超级军网[求助]帮忙翻译几个句子，急需，关于直升机模型的
来源：百度文库 编辑：超级军网 时间：2024/04/29 12:36:58
和我关系非常好的一个小姑娘，帮人家翻译进口直升机模型说明书，有几个地方不会翻译（人家自然没玩过，我也比较穷），请大家帮忙翻译一下，明天中午就要交了。非常感谢。
1． Throttle/aileron stick
2． Elevator/rudder stick
3，Gently push the throttle up until the skid is about to leave the floor, then slowly pull the throttle down and land the unit
4，Rotate the cabin forward and remove from the cabin stay tower bar
介绍怎么控制玩具直升飞机的，
兄弟我在这又礼了！[em04][em04]和我关系非常好的一个小姑娘，帮人家翻译进口直升机模型说明书，有几个地方不会翻译（人家自然没玩过，我也比较穷），请大家帮忙翻译一下，明天中午就要交了。非常感谢。
1． Throttle/aileron stick
2． Elevator/rudder stick
3，Gently push the throttle up until the skid is about to leave the floor, then slowly pull the throttle down and land the unit
4，Rotate the cabin forward and remove from the cabin stay tower bar
介绍怎么控制玩具直升飞机的，
兄弟我在这又礼了！[em04][em04]
1． Throttle/aileron stick
2． Elevator/rudder stick
3，Gently push the throttle up until the skid is about to leave the floor, then slowly pull the throttle down and land the unit
4，Rotate the cabin forward and remove from the cabin stay tower bar
介绍怎么控制玩具直升飞机的，
兄弟我在这又礼了！[em04][em04]和我关系非常好的一个小姑娘，帮人家翻译进口直升机模型说明书，有几个地方不会翻译（人家自然没玩过，我也比较穷），请大家帮忙翻译一下，明天中午就要交了。非常感谢。
1． Throttle/aileron stick
2． Elevator/rudder stick
3，Gently push the throttle up until the skid is about to leave the floor, then slowly pull the throttle down and land the unit
4，Rotate the cabin forward and remove from the cabin stay tower bar
介绍怎么控制玩具直升飞机的，
兄弟我在这又礼了！[em04][em04]
[此贴子已经被作者于2003-6-4 10:50:13编辑过]
4，rotate the cabin forward and remove from the cabin stay tower bar
向前旋转坐舱, 从坐舱固定杆上将其取下.
不知道对不对啊! 没玩过航模,不懂啊!
ddg兄的1,2,3翻译的差不多啊!
向前旋转坐舱, 从坐舱固定杆上将其取下.
不知道对不对啊! 没玩过航模,不懂啊!
ddg兄的1,2,3翻译的差不多啊!
估计是共轴双旋翼直升机吧，才有升降舵和方向舵。
3、轻轻推高油门直至滑撬“即将”离地，再缓慢拉低油门使其着陆
3、轻轻推高油门直至滑撬“即将”离地，再缓慢拉低油门使其着陆
这是原文，至少可以给大家作个参考资料。应该是共轴式直升机，但没有图，也没说型号，呵呵，不会是KA－52吧？呵呵，YYing.
1．To ensure safe operation-secure the flight area
2．Requirements for safe/enjoyable use
3．Indoor use only
4．Electrical outlet
5．Level surface
6．No obstructions
7．Still air (no draft or breeze)
8．This product is designed for use in a living or family room. Allow a minimum of three meters of clear space around yourself in all directions. For safety, be sure to stay within this safe flight space.
9． No AC unit drafts
10． No air from a fan
11． No pets around
12． No small children around
13． No tables, chairs/other furniture
14． Keep away from rotating parts
15． Do not disassemble or make modifications
16． No water or moisture
17． Avoid fire/other heat
18． Guard against cord damage
19． For details, see “Warning” and “Caution” sections.(2)
20． Incorrect use of the AC adapter may result in a serious accident such as fire or electric shock. Follow the cautions below.
21． Use only the supplied AC adapter. Use of another adapter may result in a malfunction.
22． Do not cover the AC adapter or place anything on it while it is plugged into the electrical outlet. Covering the adapter under these conditions may result in overheating.
23． Be careful of electric shock-do not touch the AC adapter with wet hands.
24． Always remove the AC adapter from the receptacle after use.
25． Always grip the plug, not the cord, when removing the AC adapter from the receptacle.
26． Do not connect multiple loads to a single outlet under any circumstances.
27． Do not bend, twist, pull, or modify the power cord.
28． Do not place objects (e.g. furniture, electrical appliances, ornaments) on the power cord under any circumstances.
29． If the power cord is damaged (e.g. unsatisfactory contact, breaks in wiring), stop using it immediately and replace the AC adapter.
30． Connect the AC adapter to a 100V-220V domestic power supply.
31． Stop using the AC adapter immediately if it becomes wet. Use under such conditions may result in an electrical short.
32． An electrical short will result in a very high flow of current. This is very dangerous. This situation should be avoided at all costs.
33． Do not immerse the AC adapter in water, throw it in a fire, disassemble it, or solder it.
34． Do not use or store the AC adapter near a fire, or under high temperature or high humidity.
35． The motor is very hot after flight and may cause burns if touched. Do not touch the motor under these conditions.
36． The adapter is hot after use and may cause burns.
37． Changing any of the designed specifications (e.g. voltage, current capacity) of the AC adapter may result in malfunction or an accident. Do not modify the AC adapter under any circumstances.
38． Do not operate during thunder storms as an electrical fire may result.(3)
39． Do not use any parts other than those specifically designated for this product.
40． This helicopter is for indoor use only. Do not use it outdoors.
41． Do not operate the helicopter near people, pets, furniture, or any other obstructions.
42． Do not disassemble or modify the helicopter. Disassembly or modification may result in a malfunction.
43． Keep hands and face away from rotating parts. Also take care that fingers, hair, and clothing do not become entangled in the unit.
44． To enable quick movement for safety, do not operate this unit while seated in a chair or on the floor. Operate while standing so as to be able to move quickly if necessary.
45． Always ensure that the controller switch is OFF before moving hands off the controller. If the unit is placed on the floor or a shelf with the switch ON, there is danger the sticks may be moved, causing an accident.
46． Do not place the cord around the neck. Or use it roughly. Such behavior may result in suffocation.
47． As there is a danger of an accident with the rotor or cord, always ensure that children do not have access to either.
48． This helicopter is a precision item, and incorrect use or dropping may result in damage. To maintain its performance, read this manual carefully and always use it correctly and safely.
49． For safety reasons, do not used damaged or deformed components.
50． Some components are small, sharp, and made of metal, which requires caution to ensure that they are not ingested by or cause injury to small children. Immediately seek the advice of a physician if such components are ingested. Always ensure that packs containing such components are discarded out of reach.
51． Product specifications, shape, etc, are subject to change without prior notice.
52． Unit should be used as far away as possible from other electrical appliances and strong magnetic sources. They may adversely affect one another. (4)
53． Set contents and helicopter components
54． Check that the following components are included.
55． Stabilizer weight
56． Main mast
57． Tail truss
58． Lower main rotor blade (B)
59． Upper main rotor blade (A)
60． LED lamp (for rudder)
61． Cabin safety skid
62． Controller
63． Users manual (this document)
64． Questionnaire
65． Screwdriver, Allen wrench
66． Upper main rotor blades (A) X3set
67． Lower main rotor blades (B) X3set
68． For optimum safety, the main blades are made of Styrofoam and should be considered replaceable parts. (5)
69． The controller has two operating modes: Mode 1 and Mode 2. before operating, check the mode used by the unit you have purchased. (see P.10)
70． Generally used in Japan.
71． Red when power is ON.
72． Elevator trim
73． Throttle trim. Always use in the center.
74． Start switch.
75． Throttle/aileron stick
76． Elevator/rudder stick
77． Rudder trim
78． Aileron trim
79． Power switch
80． Each trim has been flight adjusted before leaving the factory. Do not move unless necessary. (6)
81． Flight preparations
82． Attaching the AC adapter
83． Plug in the AC adapter connector and close the cover.
84． Place cord in this groove.
85． Marking main blades
86． Marking the tip of one blade with, for example, a red marker will make it easier to determine if one blade is higher or lower than the other when an irregularity occurs or when adjusting the tracking .
87． Upper main blade (A): with the rod end toward you , as shown in fig. A, mark the tip of the right blade.
88． Lower main blade (B): with the rod end toward you , as shown in fig. B, mark the tip of the left blade.
89． Rod end (7)
90． Safety skid assembly
91． With a pair of snips, remove each part of the safety skid and assemble as shown below.
92． Put safety skid bar through large hole. There are two types of safety skid stays. Assemble so that all of the smaller holes are pointing in the same direction.
93． Push until you hear a click.
94． This angle should be the same as that of the groove in the safety skid hub.
95． The round side goes out.
96． Safety skid hub
97． Attach tower bar in 2 places.
98． Access cable
99． To maintain the unit’s balance, the safety skid hub is set into the center of the unit directly below the mast after assembly.
100． Thread the access cable from beneath. (8)
1．To ensure safe operation-secure the flight area
2．Requirements for safe/enjoyable use
3．Indoor use only
4．Electrical outlet
5．Level surface
6．No obstructions
7．Still air (no draft or breeze)
8．This product is designed for use in a living or family room. Allow a minimum of three meters of clear space around yourself in all directions. For safety, be sure to stay within this safe flight space.
9． No AC unit drafts
10． No air from a fan
11． No pets around
12． No small children around
13． No tables, chairs/other furniture
14． Keep away from rotating parts
15． Do not disassemble or make modifications
16． No water or moisture
17． Avoid fire/other heat
18． Guard against cord damage
19． For details, see “Warning” and “Caution” sections.(2)
20． Incorrect use of the AC adapter may result in a serious accident such as fire or electric shock. Follow the cautions below.
21． Use only the supplied AC adapter. Use of another adapter may result in a malfunction.
22． Do not cover the AC adapter or place anything on it while it is plugged into the electrical outlet. Covering the adapter under these conditions may result in overheating.
23． Be careful of electric shock-do not touch the AC adapter with wet hands.
24． Always remove the AC adapter from the receptacle after use.
25． Always grip the plug, not the cord, when removing the AC adapter from the receptacle.
26． Do not connect multiple loads to a single outlet under any circumstances.
27． Do not bend, twist, pull, or modify the power cord.
28． Do not place objects (e.g. furniture, electrical appliances, ornaments) on the power cord under any circumstances.
29． If the power cord is damaged (e.g. unsatisfactory contact, breaks in wiring), stop using it immediately and replace the AC adapter.
30． Connect the AC adapter to a 100V-220V domestic power supply.
31． Stop using the AC adapter immediately if it becomes wet. Use under such conditions may result in an electrical short.
32． An electrical short will result in a very high flow of current. This is very dangerous. This situation should be avoided at all costs.
33． Do not immerse the AC adapter in water, throw it in a fire, disassemble it, or solder it.
34． Do not use or store the AC adapter near a fire, or under high temperature or high humidity.
35． The motor is very hot after flight and may cause burns if touched. Do not touch the motor under these conditions.
36． The adapter is hot after use and may cause burns.
37． Changing any of the designed specifications (e.g. voltage, current capacity) of the AC adapter may result in malfunction or an accident. Do not modify the AC adapter under any circumstances.
38． Do not operate during thunder storms as an electrical fire may result.(3)
39． Do not use any parts other than those specifically designated for this product.
40． This helicopter is for indoor use only. Do not use it outdoors.
41． Do not operate the helicopter near people, pets, furniture, or any other obstructions.
42． Do not disassemble or modify the helicopter. Disassembly or modification may result in a malfunction.
43． Keep hands and face away from rotating parts. Also take care that fingers, hair, and clothing do not become entangled in the unit.
44． To enable quick movement for safety, do not operate this unit while seated in a chair or on the floor. Operate while standing so as to be able to move quickly if necessary.
45． Always ensure that the controller switch is OFF before moving hands off the controller. If the unit is placed on the floor or a shelf with the switch ON, there is danger the sticks may be moved, causing an accident.
46． Do not place the cord around the neck. Or use it roughly. Such behavior may result in suffocation.
47． As there is a danger of an accident with the rotor or cord, always ensure that children do not have access to either.
48． This helicopter is a precision item, and incorrect use or dropping may result in damage. To maintain its performance, read this manual carefully and always use it correctly and safely.
49． For safety reasons, do not used damaged or deformed components.
50． Some components are small, sharp, and made of metal, which requires caution to ensure that they are not ingested by or cause injury to small children. Immediately seek the advice of a physician if such components are ingested. Always ensure that packs containing such components are discarded out of reach.
51． Product specifications, shape, etc, are subject to change without prior notice.
52． Unit should be used as far away as possible from other electrical appliances and strong magnetic sources. They may adversely affect one another. (4)
53． Set contents and helicopter components
54． Check that the following components are included.
55． Stabilizer weight
56． Main mast
57． Tail truss
58． Lower main rotor blade (B)
59． Upper main rotor blade (A)
60． LED lamp (for rudder)
61． Cabin safety skid
62． Controller
63． Users manual (this document)
64． Questionnaire
65． Screwdriver, Allen wrench
66． Upper main rotor blades (A) X3set
67． Lower main rotor blades (B) X3set
68． For optimum safety, the main blades are made of Styrofoam and should be considered replaceable parts. (5)
69． The controller has two operating modes: Mode 1 and Mode 2. before operating, check the mode used by the unit you have purchased. (see P.10)
70． Generally used in Japan.
71． Red when power is ON.
72． Elevator trim
73． Throttle trim. Always use in the center.
74． Start switch.
75． Throttle/aileron stick
76． Elevator/rudder stick
77． Rudder trim
78． Aileron trim
79． Power switch
80． Each trim has been flight adjusted before leaving the factory. Do not move unless necessary. (6)
81． Flight preparations
82． Attaching the AC adapter
83． Plug in the AC adapter connector and close the cover.
84． Place cord in this groove.
85． Marking main blades
86． Marking the tip of one blade with, for example, a red marker will make it easier to determine if one blade is higher or lower than the other when an irregularity occurs or when adjusting the tracking .
87． Upper main blade (A): with the rod end toward you , as shown in fig. A, mark the tip of the right blade.
88． Lower main blade (B): with the rod end toward you , as shown in fig. B, mark the tip of the left blade.
89． Rod end (7)
90． Safety skid assembly
91． With a pair of snips, remove each part of the safety skid and assemble as shown below.
92． Put safety skid bar through large hole. There are two types of safety skid stays. Assemble so that all of the smaller holes are pointing in the same direction.
93． Push until you hear a click.
94． This angle should be the same as that of the groove in the safety skid hub.
95． The round side goes out.
96． Safety skid hub
97． Attach tower bar in 2 places.
98． Access cable
99． To maintain the unit’s balance, the safety skid hub is set into the center of the unit directly below the mast after assembly.
100． Thread the access cable from beneath. (8)
． Connector attachment
102． Rotate the cabin forward and remove from the cabin stay
103． Remove the cabin from the skids.
104． This is the standard position.
105． Cable holder
106． Plug in the connector.
107． Fix the access cable to the skid with the cable holder. ( the cable holder is pre-attached to the access cable.
108． Attaching the cabin
109． Attach by performing the operations in “connector attachment” in reverse.
110． Checking the connections.
111． To ensure proper flight, check that each part is properly connected.
112． Controller and AC adapter
113． Controller and helicopter unit
114． AC adapter and outlet (9)
115． Unit movement and stick operation
116． Check that the controller included in the set is Mode 1 or Mode 2, and thoroughly learn helicopter movement and stick operation from the following table.
117． The distinction between Mode 1and Mode 2 is noted by the arrows on the front of the controller, or on the side of the package.
118． Before beginning flight practice, make sure to learn how to control with the chart above .(10)
119． Hovering means maintaining the helicopter in a static position in mid-air. Hovering is basic and important for flying helicopter. It should be practiced well.
120． Stick operation must become second nature. Think of learning to ride a bicycle for the first time. Once you have learned how, you no longer have to think about which way to move the sticks. Your body just does it automatically. Practice using the sticks until you no longer have to think about it.
121． Place the helicopter on a flat floor. Make sure that the cord is not caught in the helicopter. The operator should stand at a distance of 1-2m behind the helicopter.
122． By standing behind, you can face in the same direction as the helicopter. It is easier to understand direction of helicopter.
123． Turn the controller power switch ON. Push the throttle stick downwards to its lowest limit and press the start switch.
124． there is a safety device inside the controller to ensure that the motor does not turn unless the throttle stick is pushed downwards to its lowest limit and the start switch is pressed.
125． Check that the left-side LED lamp on helicopter is off. ( see rudder adjustment, P.17)
126． Do not move the stick abruptly. Abrupt movement may cause the upper and lower blades to hit one another.
127． Do not use for more than 20 minutes at a time. The motor, etc., will heat up, adversely affecting performance and shortening the life of the product. Allow a 5-minute break every 20 minute. (11)
128． Gently push the throttle up until the skid is about to leave the floor, then slowly pull the throttle down and land the unit, do not abruptly push the throttle up or go to full power. Continue to practice the above movements until taking off and landing becomes familiar. Once you are comfortable doing this practice, take the helicopter up to 30-50cm, and repeat taking off /landing practice.
129． Practice increasing rotor speed until just before lift-off, then reducing it.
130． Stand behind the helicopter.
131． Slowly push the throttle forward.
132． If the helicopter nose moves, make sure to pull the throttle stick down and land the unit. Return the unit to its original position, and start the practice again. (12)
133． Rudder, elevator/aileron practice
134． Slowly raise the throttle stick until the helicopter is 5-10cm high and hold it there. Slowly tilt the stick in the direction you want to move the unit. Practice, one at a time and in order, the operation of the rudder, elevator, and aileron.
135． Rudder operation practice
136． Elevator operation practice
137． Aileron operation practice (13)
138． Practice maintaining position
139． Next, slowly raise the helicopter for 30-50cm. If the unit moves in any direction forward, backward, left, or right, gently move the rudder, elevator, and aileron sticks in the opposite direction of the movement to return the unit to its original position.
140． When the unit takes off, it may move in various directions, but this can be fixed by trim adjustment. (see P.18)(14)
141． Hovering practice
142． As you get better at controlling the helicopter, gradually reduce the size of the circle.
143． Move to hovering practice. Hovering is to keep the model in a same position in the air. Once you are familiar with step1-3, draw a circle on the ground and practice moving or hovering within a circle to improve accuracy.
144． Hovering practice from front and rear
145． Once you have practiced step 1-4enough, practice hovering while standing to the side of the helicopter and practice step1-4 as before. These hovering practices are more difficult than hovering in step 1-4.
146． Standing beside the helicopter
147． Standing in front of the helicopter (15)
148． After practicing step 1-5, try the following exercises.
149． Rotating in position
150． To avoid twisting the access cable, rotate in reverse direction after rotating in one direction.
151． Square pattern. By repeating forward-left turn-forward-left turn-forward-left turn, practice flying a square pattern. Continue practicing, gradually proceding to flying in a circle. ( once you have mastered this, practice doing it in the opposite direction. )
152． Landing on designated spot. ( select a place to land on.)
153． Practice flying in a figure 8 pattern as shown by the arrows above. (16)
154． Unit adjustment
155． Fixing spin (rudder adjustment- setting to neutral)
156． The unit turns on its own to left or right.
157． Main blade is bent, broken or other part is damaged.
158． Follow repair directions (P.23)to replace damaged parts.
159． Place unit on level surface; check whether side LED lamp is on.
160． Move until LED is off. Set to that position.
161． Light off –indicates no problem.
162． See P.22 ; adjust as directed.
163． Test flight. Not turning. Adjustment complete. Unit does not turn.
164． Contact to nearby shop or Hirobo official distributor in your country. Unit still turns on its own.
165． Reducing the upper main blade pitch angle causes the unit to turn left. Reducing the angle of the upper main blade causes the unit to turn right.
166． When unit turns to right turn the pitch angle adjustment screw 1/2 turn to the right, caution: both pitch angle adjustment screws must be turned the same number of turns. If the left /right angle is off, vibration will occur during flight.
167． Test fly the unit. If it still turns, repeat this operation. (17)
168． When the unit moves forward, move the trim lever back (black arrow in diagram)
169． When the unit moves to the right, move the trim lever to the left (black arrow in diagram)
170． Trim adjustment alone is insufficient for hovering. (18)
171． There is a possibility that the main blade may be damaged, so change the main blade as indicated below.
172． Using a Phillips screwdriver, loosen M2XPH and remove the main blade. To attach, reverse this process. Make sure that the blade is not upside down (a: up, b: down). The blade should be attached so that it can be moved slightly with the hand. After changing the blade, mark the tip in appropriate way. (see P.9)
173． The upper and lower blades are different in shape. If blades are wrongly installed, the unit will not fly, so check carefully before changing the blades. When you change blades, always change by the pair at the same time.
174． Hold the helicopter with your hand.
175． Push the throttle stick downwards to its lowest limit and press the start switch. (there is a safety device inside the controller to ensure that the motor does not turn unless the throttle stick is pushed downwards to its lowest limit and the start switch is pressed.)
176． Raise the throttle stick to the middle of its range.
177． There is no problem if the top and bottom blades appear as one, however if they appear as two blades, adjustment is required with the following procedure.
178． Adjustment required if blades appear like this.
179． No adjustment required if blades appear like this.
180． Do not touch, and keep the face away from rotating blades and gears. Failing to follow this caution may result in injury. (19)
102． Rotate the cabin forward and remove from the cabin stay
103． Remove the cabin from the skids.
104． This is the standard position.
105． Cable holder
106． Plug in the connector.
107． Fix the access cable to the skid with the cable holder. ( the cable holder is pre-attached to the access cable.
108． Attaching the cabin
109． Attach by performing the operations in “connector attachment” in reverse.
110． Checking the connections.
111． To ensure proper flight, check that each part is properly connected.
112． Controller and AC adapter
113． Controller and helicopter unit
114． AC adapter and outlet (9)
115． Unit movement and stick operation
116． Check that the controller included in the set is Mode 1 or Mode 2, and thoroughly learn helicopter movement and stick operation from the following table.
117． The distinction between Mode 1and Mode 2 is noted by the arrows on the front of the controller, or on the side of the package.
118． Before beginning flight practice, make sure to learn how to control with the chart above .(10)
119． Hovering means maintaining the helicopter in a static position in mid-air. Hovering is basic and important for flying helicopter. It should be practiced well.
120． Stick operation must become second nature. Think of learning to ride a bicycle for the first time. Once you have learned how, you no longer have to think about which way to move the sticks. Your body just does it automatically. Practice using the sticks until you no longer have to think about it.
121． Place the helicopter on a flat floor. Make sure that the cord is not caught in the helicopter. The operator should stand at a distance of 1-2m behind the helicopter.
122． By standing behind, you can face in the same direction as the helicopter. It is easier to understand direction of helicopter.
123． Turn the controller power switch ON. Push the throttle stick downwards to its lowest limit and press the start switch.
124． there is a safety device inside the controller to ensure that the motor does not turn unless the throttle stick is pushed downwards to its lowest limit and the start switch is pressed.
125． Check that the left-side LED lamp on helicopter is off. ( see rudder adjustment, P.17)
126． Do not move the stick abruptly. Abrupt movement may cause the upper and lower blades to hit one another.
127． Do not use for more than 20 minutes at a time. The motor, etc., will heat up, adversely affecting performance and shortening the life of the product. Allow a 5-minute break every 20 minute. (11)
128． Gently push the throttle up until the skid is about to leave the floor, then slowly pull the throttle down and land the unit, do not abruptly push the throttle up or go to full power. Continue to practice the above movements until taking off and landing becomes familiar. Once you are comfortable doing this practice, take the helicopter up to 30-50cm, and repeat taking off /landing practice.
129． Practice increasing rotor speed until just before lift-off, then reducing it.
130． Stand behind the helicopter.
131． Slowly push the throttle forward.
132． If the helicopter nose moves, make sure to pull the throttle stick down and land the unit. Return the unit to its original position, and start the practice again. (12)
133． Rudder, elevator/aileron practice
134． Slowly raise the throttle stick until the helicopter is 5-10cm high and hold it there. Slowly tilt the stick in the direction you want to move the unit. Practice, one at a time and in order, the operation of the rudder, elevator, and aileron.
135． Rudder operation practice
136． Elevator operation practice
137． Aileron operation practice (13)
138． Practice maintaining position
139． Next, slowly raise the helicopter for 30-50cm. If the unit moves in any direction forward, backward, left, or right, gently move the rudder, elevator, and aileron sticks in the opposite direction of the movement to return the unit to its original position.
140． When the unit takes off, it may move in various directions, but this can be fixed by trim adjustment. (see P.18)(14)
141． Hovering practice
142． As you get better at controlling the helicopter, gradually reduce the size of the circle.
143． Move to hovering practice. Hovering is to keep the model in a same position in the air. Once you are familiar with step1-3, draw a circle on the ground and practice moving or hovering within a circle to improve accuracy.
144． Hovering practice from front and rear
145． Once you have practiced step 1-4enough, practice hovering while standing to the side of the helicopter and practice step1-4 as before. These hovering practices are more difficult than hovering in step 1-4.
146． Standing beside the helicopter
147． Standing in front of the helicopter (15)
148． After practicing step 1-5, try the following exercises.
149． Rotating in position
150． To avoid twisting the access cable, rotate in reverse direction after rotating in one direction.
151． Square pattern. By repeating forward-left turn-forward-left turn-forward-left turn, practice flying a square pattern. Continue practicing, gradually proceding to flying in a circle. ( once you have mastered this, practice doing it in the opposite direction. )
152． Landing on designated spot. ( select a place to land on.)
153． Practice flying in a figure 8 pattern as shown by the arrows above. (16)
154． Unit adjustment
155． Fixing spin (rudder adjustment- setting to neutral)
156． The unit turns on its own to left or right.
157． Main blade is bent, broken or other part is damaged.
158． Follow repair directions (P.23)to replace damaged parts.
159． Place unit on level surface; check whether side LED lamp is on.
160． Move until LED is off. Set to that position.
161． Light off –indicates no problem.
162． See P.22 ; adjust as directed.
163． Test flight. Not turning. Adjustment complete. Unit does not turn.
164． Contact to nearby shop or Hirobo official distributor in your country. Unit still turns on its own.
165． Reducing the upper main blade pitch angle causes the unit to turn left. Reducing the angle of the upper main blade causes the unit to turn right.
166． When unit turns to right turn the pitch angle adjustment screw 1/2 turn to the right, caution: both pitch angle adjustment screws must be turned the same number of turns. If the left /right angle is off, vibration will occur during flight.
167． Test fly the unit. If it still turns, repeat this operation. (17)
168． When the unit moves forward, move the trim lever back (black arrow in diagram)
169． When the unit moves to the right, move the trim lever to the left (black arrow in diagram)
170． Trim adjustment alone is insufficient for hovering. (18)
171． There is a possibility that the main blade may be damaged, so change the main blade as indicated below.
172． Using a Phillips screwdriver, loosen M2XPH and remove the main blade. To attach, reverse this process. Make sure that the blade is not upside down (a: up, b: down). The blade should be attached so that it can be moved slightly with the hand. After changing the blade, mark the tip in appropriate way. (see P.9)
173． The upper and lower blades are different in shape. If blades are wrongly installed, the unit will not fly, so check carefully before changing the blades. When you change blades, always change by the pair at the same time.
174． Hold the helicopter with your hand.
175． Push the throttle stick downwards to its lowest limit and press the start switch. (there is a safety device inside the controller to ensure that the motor does not turn unless the throttle stick is pushed downwards to its lowest limit and the start switch is pressed.)
176． Raise the throttle stick to the middle of its range.
177． There is no problem if the top and bottom blades appear as one, however if they appear as two blades, adjustment is required with the following procedure.
178． Adjustment required if blades appear like this.
179． No adjustment required if blades appear like this.
180． Do not touch, and keep the face away from rotating blades and gears. Failing to follow this caution may result in injury. (19)
181． Remove the rod end from the EX&4ball, and rotate the rod end to adjust the length.
182． Shorten the adjustment rod if the blade on the marked side appears to be above when rotating, and lengthen it if it appears to be below.
183． Screw-type adjuster.
184． Make sure that the rod ends are mounted at a 40-50angle to each other or the stabilizer will not operate properly and the helicopter may crash.
185． Shorten the control arm if the blade on the marked side appears to be above when blades are rotating, and lengthen it if it appears to be below.
186． Remove the rod end from the EX&4 ball, and rotate to adjust the length. (either ball on this arm is okay.)
187． A blade may be damaged if tracking is off by too much. In this case, adjustment is not possible. Immediately replace with new blades. Flight in this condition may result in a crash.(20)
188． Setting for advanced pilots. Changing the position of the stabilizer ball will allow quick movement.
189． Arrow indicates the shorter side.
190． Shorter (for advanced pilots) lower stability. Quick response. Higher stability. Slower response
191． The response of the controls will become extremely quick. Only advanced pilots should make these adjustments.
192． Press the stabilizer weight to the center and remove it.
193． Rotate the rubber cover 90,bring the longer hole to a horizontal position, and pull out the stabilizer bar.
194． Remove the rod end and attach to the shorter side. (21)
195． Sub trim adjustment
196． Do not do sub trim adjustments unless you thoroughly understand how to handle this helicopter and its structure.
197． Remove the rubber cap on the lower left of the controller; you will find the sub trim adjusters. When you cannot adjust to neutral even if trim levers are moved to maximum, rotate the adjusters to adjust.
198． Center lever A, turn sub trim adjuster B with a screwdriver until the LED light goes off. (22)
199． Using a Phillips screwdriver, loosen M2X8PH and remove the main blade. To attach, reverse this process. Make sure that the blade is not upside down (a: up, b: down). The blade should be attached so that it can be moved slightly with the hand. After changing the blade, mark the tip in appropriate way. (see P.9)
200． The upper and lower blades are different in shape. If blades are wrongly installed, the unit will not fly, so check carefully before changing the blades.
201． When you change blades, always change by the pair at the same time. If the tape on the edged of the main blade come off, reattach it carefully and completely before flying the unit. Loose tape will cause vibration.
202． Remove the connector holder. Remove M2X1.4TS and then the skid.
203． Remove M2X1.4TS and pull the tail truss to the rear to remove.
204． To reattach, perform the above operations in reverse.
205． Using the L wrench ( included in this set ) remove M2X4SS. (23)
206． Pull out the upper rotor head.
207． When reassembling, be sure to set to the position of the D-cut of the shaft.
208． Using the included screwdriver, remove M1.4X5Tsand pull up on the servo Horn to remove it.
209． Remove M1.4X5TS and pull up on the servo horn to remove it.
210． Pull out the lower rotor head.
211． Take out screw and remove the rotor head.
212． Remove the swash plate assembly.
213． Remove the cabin, tail truss, skid, and main mast. Using a soldering iron, remove the cord from the motor.
214． Loosen M2X4PH and remove the motor.
215． To reassemble, reverse the above steps.
216． The soldering iron gets extremely hot, take caution to avoid burns during operation. if you cannot perform the necessary soldering, please contact to nearby shops or Hirobo official distributor in your county. (24)
217． For optimum safety, the main blades are made of Styrofoam and should be considered replaceable parts. (28)
218． As the upper head effects cyclic control automatically in order to continually maintain stability even without elevator and aileron rudder inputs, the pilot is able to maintain a stable hover with extremely small rudder inputs.
219． The instant of down elevator rudder input. The lower rotor is tilted forward, and the machine and upper rotor maintain a horizontal attitude and begin to move forward.
220． When rudder input is continued the machine tilts forward and increases speed, and when all components are tilted forward the machine is in the attitude shown in Fig.4.
221． The attitude shown in Fig.3 is probably the limit for the cable-controlled machine, however when it is turned in flight it may progress to the attitude shown in Fig.4. in this attitude, control becomes more difficult and care is required until more flight experience is gained.(30)
Flight principles
Four basic systems are employed in helicopters. The coaxial contra-rotating system is employed in this machine. The structure consists of a single-rotor head above which a further rotor is mounted and which rotates in the reverse direction, thus canceling rotational torque during flight. This system is extremely rare among both full-size and radio controlled helicopters due to its structural complexity, and its ease of maintenance and maneuverability are inferior to other systems. On the other hand, it has a number of superior characteristics not found in other systems.
This system is such that maximum dimensions may be minimized, hovering is possible in a completely horizontal attitude, the helicopter is stable when turning left or right, and structural efficiency is superior. These characteristics are all absolutely necessary in helicopters flown indoors, and this is the primary reason for the adoption of the coaxial contra-rotating system.
An important question during the design process is that of how to ensure that the structure is as simple as possible. High-speed flight and stunts are not always required of indoor helicopters, indeed an overall consideration shows that sacrificing these characteristics for stable hovering, accurate movement, and safety is beneficial. This machine has been developed on this basis, and the use of the coaxial contra-rotating system has provided for an extremely simple structure.
The following describes the structure and control mechanism.
As the upper head and servos are not linked, control inputs from the pilot are not transmitted. The stabilizer senses the inclination of the body during rotation and induces cyclic operation in the rotor, and continually and automatically controls the rudder in the direction opposite to the inclination of the body. The phase angle between the rotor determining the rudder direction and the stabilizer bar is naturally of extreme importance.
The lower head is a stabilizer-less head. This system ensures extremely fast response to rudder inputs, thus permitting accurate control. The cyclic system employs a swash plate without the use of a spherical ball. The bearing is moved in the horizontal direction via two servos, and cyclic operation is induced in accordance with the direction and amount of this movement to control elevator and aileron inputs.
The sliding swash plate has been developed for this machine to prevent to prevent sliding friction with rudder inputs. In order to ensure that the motor is not subject to load, the yaw axis is stabilized while maintaining the upper-lower torque balance. The simple structure requires minimum space in the height direction, thus allowing a reduction in overall height-an advantage of this system. Control of the yaw axis (rudder)employs a specialized motor for upper and lower rotors, and differential rpm for the two rotors, and differential rpm for the two rotors in conjunction with the throttle. The lightweight rotors provide for good throttle response at fixed pitch while ensuring safety.
The following explains rotor movement during rotation. (30)
182． Shorten the adjustment rod if the blade on the marked side appears to be above when rotating, and lengthen it if it appears to be below.
183． Screw-type adjuster.
184． Make sure that the rod ends are mounted at a 40-50angle to each other or the stabilizer will not operate properly and the helicopter may crash.
185． Shorten the control arm if the blade on the marked side appears to be above when blades are rotating, and lengthen it if it appears to be below.
186． Remove the rod end from the EX&4 ball, and rotate to adjust the length. (either ball on this arm is okay.)
187． A blade may be damaged if tracking is off by too much. In this case, adjustment is not possible. Immediately replace with new blades. Flight in this condition may result in a crash.(20)
188． Setting for advanced pilots. Changing the position of the stabilizer ball will allow quick movement.
189． Arrow indicates the shorter side.
190． Shorter (for advanced pilots) lower stability. Quick response. Higher stability. Slower response
191． The response of the controls will become extremely quick. Only advanced pilots should make these adjustments.
192． Press the stabilizer weight to the center and remove it.
193． Rotate the rubber cover 90,bring the longer hole to a horizontal position, and pull out the stabilizer bar.
194． Remove the rod end and attach to the shorter side. (21)
195． Sub trim adjustment
196． Do not do sub trim adjustments unless you thoroughly understand how to handle this helicopter and its structure.
197． Remove the rubber cap on the lower left of the controller; you will find the sub trim adjusters. When you cannot adjust to neutral even if trim levers are moved to maximum, rotate the adjusters to adjust.
198． Center lever A, turn sub trim adjuster B with a screwdriver until the LED light goes off. (22)
199． Using a Phillips screwdriver, loosen M2X8PH and remove the main blade. To attach, reverse this process. Make sure that the blade is not upside down (a: up, b: down). The blade should be attached so that it can be moved slightly with the hand. After changing the blade, mark the tip in appropriate way. (see P.9)
200． The upper and lower blades are different in shape. If blades are wrongly installed, the unit will not fly, so check carefully before changing the blades.
201． When you change blades, always change by the pair at the same time. If the tape on the edged of the main blade come off, reattach it carefully and completely before flying the unit. Loose tape will cause vibration.
202． Remove the connector holder. Remove M2X1.4TS and then the skid.
203． Remove M2X1.4TS and pull the tail truss to the rear to remove.
204． To reattach, perform the above operations in reverse.
205． Using the L wrench ( included in this set ) remove M2X4SS. (23)
206． Pull out the upper rotor head.
207． When reassembling, be sure to set to the position of the D-cut of the shaft.
208． Using the included screwdriver, remove M1.4X5Tsand pull up on the servo Horn to remove it.
209． Remove M1.4X5TS and pull up on the servo horn to remove it.
210． Pull out the lower rotor head.
211． Take out screw and remove the rotor head.
212． Remove the swash plate assembly.
213． Remove the cabin, tail truss, skid, and main mast. Using a soldering iron, remove the cord from the motor.
214． Loosen M2X4PH and remove the motor.
215． To reassemble, reverse the above steps.
216． The soldering iron gets extremely hot, take caution to avoid burns during operation. if you cannot perform the necessary soldering, please contact to nearby shops or Hirobo official distributor in your county. (24)
217． For optimum safety, the main blades are made of Styrofoam and should be considered replaceable parts. (28)
218． As the upper head effects cyclic control automatically in order to continually maintain stability even without elevator and aileron rudder inputs, the pilot is able to maintain a stable hover with extremely small rudder inputs.
219． The instant of down elevator rudder input. The lower rotor is tilted forward, and the machine and upper rotor maintain a horizontal attitude and begin to move forward.
220． When rudder input is continued the machine tilts forward and increases speed, and when all components are tilted forward the machine is in the attitude shown in Fig.4.
221． The attitude shown in Fig.3 is probably the limit for the cable-controlled machine, however when it is turned in flight it may progress to the attitude shown in Fig.4. in this attitude, control becomes more difficult and care is required until more flight experience is gained.(30)
Flight principles
Four basic systems are employed in helicopters. The coaxial contra-rotating system is employed in this machine. The structure consists of a single-rotor head above which a further rotor is mounted and which rotates in the reverse direction, thus canceling rotational torque during flight. This system is extremely rare among both full-size and radio controlled helicopters due to its structural complexity, and its ease of maintenance and maneuverability are inferior to other systems. On the other hand, it has a number of superior characteristics not found in other systems.
This system is such that maximum dimensions may be minimized, hovering is possible in a completely horizontal attitude, the helicopter is stable when turning left or right, and structural efficiency is superior. These characteristics are all absolutely necessary in helicopters flown indoors, and this is the primary reason for the adoption of the coaxial contra-rotating system.
An important question during the design process is that of how to ensure that the structure is as simple as possible. High-speed flight and stunts are not always required of indoor helicopters, indeed an overall consideration shows that sacrificing these characteristics for stable hovering, accurate movement, and safety is beneficial. This machine has been developed on this basis, and the use of the coaxial contra-rotating system has provided for an extremely simple structure.
The following describes the structure and control mechanism.
As the upper head and servos are not linked, control inputs from the pilot are not transmitted. The stabilizer senses the inclination of the body during rotation and induces cyclic operation in the rotor, and continually and automatically controls the rudder in the direction opposite to the inclination of the body. The phase angle between the rotor determining the rudder direction and the stabilizer bar is naturally of extreme importance.
The lower head is a stabilizer-less head. This system ensures extremely fast response to rudder inputs, thus permitting accurate control. The cyclic system employs a swash plate without the use of a spherical ball. The bearing is moved in the horizontal direction via two servos, and cyclic operation is induced in accordance with the direction and amount of this movement to control elevator and aileron inputs.
The sliding swash plate has been developed for this machine to prevent to prevent sliding friction with rudder inputs. In order to ensure that the motor is not subject to load, the yaw axis is stabilized while maintaining the upper-lower torque balance. The simple structure requires minimum space in the height direction, thus allowing a reduction in overall height-an advantage of this system. Control of the yaw axis (rudder)employs a specialized motor for upper and lower rotors, and differential rpm for the two rotors, and differential rpm for the two rotors in conjunction with the throttle. The lightweight rotors provide for good throttle response at fixed pitch while ensuring safety.
The following explains rotor movement during rotation. (30)
呵呵!! 可真不少啊!!
很多看不太明白啊!晕....
很多看不太明白啊!晕....
It seems to be a really samll one. In the first section is says that it requires a minimum of 3 meters around yourself. And also it says it's designed for use in a living or family room!!! Faint!
And I believe the choper itself doesn't include any removable battery unit, it has a build-in power source which will be charged whenever the choper is placed on that adapter.
And I believe the choper itself doesn't include any removable battery unit, it has a build-in power source which will be charged whenever the choper is placed on that adapter.
How interesting!