超级军网求问大神，攻击机翼载的取值问题
来源：百度文库 编辑：超级军网 时间：2024/04/27 23:17:02
General characteristics
Crew: F/A-18E: 1, F/A-18F: 2
Length: 60 ft 1¼ in (18.31 m)
Wingspan: 44 ft 8½ in (13.62 m)
Height: 16 ft (4.88 m)
Wing area: 500 ft2 (46.5 m2)
Empty weight: 32,081 lb (14,552 kg)
Loaded weight: 47,000 lb (21,320 kg) (in fighter configuration))
Max. takeoff weight: 66,000 lb (29,937 kg)
Powerplant: 2 × General Electric F414-GE-400 turbofans
Dry thrust: 13,000 lbf (62.3 kN) each
Thrust with afterburner: 22,000 lbf (97.9 kN) each
Internal fuel capacity: F/A-18E: 14,400 lb (6,780 kg), F/A-18F: 13,550 lb (6,354 kg)
External fuel capacity: 5 × 480 gal tanks, totaling 16,380 lb (7,381 kg)
Performance
Maximum speed: Mach 1.8 (1,190 mph, 1,915 km/h) at 40,000 ft (12,190 m)
Range: 1,275 nmi (2,346 km) clean plus two AIM-9s[14]
Combat radius: 390 nmi (449 mi, 722 km) for interdiction mission[152]
Ferry range: 1,800 nmi (2,070 mi, 3,330 km)
Service ceiling: 50,000+ ft (15,000+ m)
Rate of climb: 44,882 ft/min[153] (228 m/s)
Wing loading: 94.0 lb/ft2 (459 kg/m2)
Thrust/weight: 0.93
Design load factor: 7.6 g[55]
以上是维基百科的超级大黄蜂数据，超级大黄蜂的翼载定在459千克/平方米增强了低空飞行的稳定性，不过取这个值对机动性有何影响呢？General characteristics
Crew: F/A-18E: 1, F/A-18F: 2
Length: 60 ft 1¼ in (18.31 m)
Wingspan: 44 ft 8½ in (13.62 m)
Height: 16 ft (4.88 m)
Wing area: 500 ft2 (46.5 m2)
Empty weight: 32,081 lb (14,552 kg)
Loaded weight: 47,000 lb (21,320 kg) (in fighter configuration))
Max. takeoff weight: 66,000 lb (29,937 kg)
Powerplant: 2 × General Electric F414-GE-400 turbofans
Dry thrust: 13,000 lbf (62.3 kN) each
Thrust with afterburner: 22,000 lbf (97.9 kN) each
Internal fuel capacity: F/A-18E: 14,400 lb (6,780 kg), F/A-18F: 13,550 lb (6,354 kg)
External fuel capacity: 5 × 480 gal tanks, totaling 16,380 lb (7,381 kg)
Performance
Maximum speed: Mach 1.8 (1,190 mph, 1,915 km/h) at 40,000 ft (12,190 m)
Range: 1,275 nmi (2,346 km) clean plus two AIM-9s[14]
Combat radius: 390 nmi (449 mi, 722 km) for interdiction mission[152]
Ferry range: 1,800 nmi (2,070 mi, 3,330 km)
Service ceiling: 50,000+ ft (15,000+ m)
Rate of climb: 44,882 ft/min[153] (228 m/s)
Wing loading: 94.0 lb/ft2 (459 kg/m2)
Thrust/weight: 0.93
Design load factor: 7.6 g[55]
以上是维基百科的超级大黄蜂数据，超级大黄蜂的翼载定在459千克/平方米增强了低空飞行的稳定性，不过取这个值对机动性有何影响呢？
Crew: F/A-18E: 1, F/A-18F: 2
Length: 60 ft 1¼ in (18.31 m)
Wingspan: 44 ft 8½ in (13.62 m)
Height: 16 ft (4.88 m)
Wing area: 500 ft2 (46.5 m2)
Empty weight: 32,081 lb (14,552 kg)
Loaded weight: 47,000 lb (21,320 kg) (in fighter configuration))
Max. takeoff weight: 66,000 lb (29,937 kg)
Powerplant: 2 × General Electric F414-GE-400 turbofans
Dry thrust: 13,000 lbf (62.3 kN) each
Thrust with afterburner: 22,000 lbf (97.9 kN) each
Internal fuel capacity: F/A-18E: 14,400 lb (6,780 kg), F/A-18F: 13,550 lb (6,354 kg)
External fuel capacity: 5 × 480 gal tanks, totaling 16,380 lb (7,381 kg)
Performance
Maximum speed: Mach 1.8 (1,190 mph, 1,915 km/h) at 40,000 ft (12,190 m)
Range: 1,275 nmi (2,346 km) clean plus two AIM-9s[14]
Combat radius: 390 nmi (449 mi, 722 km) for interdiction mission[152]
Ferry range: 1,800 nmi (2,070 mi, 3,330 km)
Service ceiling: 50,000+ ft (15,000+ m)
Rate of climb: 44,882 ft/min[153] (228 m/s)
Wing loading: 94.0 lb/ft2 (459 kg/m2)
Thrust/weight: 0.93
Design load factor: 7.6 g[55]
以上是维基百科的超级大黄蜂数据，超级大黄蜂的翼载定在459千克/平方米增强了低空飞行的稳定性，不过取这个值对机动性有何影响呢？General characteristics
Crew: F/A-18E: 1, F/A-18F: 2
Length: 60 ft 1¼ in (18.31 m)
Wingspan: 44 ft 8½ in (13.62 m)
Height: 16 ft (4.88 m)
Wing area: 500 ft2 (46.5 m2)
Empty weight: 32,081 lb (14,552 kg)
Loaded weight: 47,000 lb (21,320 kg) (in fighter configuration))
Max. takeoff weight: 66,000 lb (29,937 kg)
Powerplant: 2 × General Electric F414-GE-400 turbofans
Dry thrust: 13,000 lbf (62.3 kN) each
Thrust with afterburner: 22,000 lbf (97.9 kN) each
Internal fuel capacity: F/A-18E: 14,400 lb (6,780 kg), F/A-18F: 13,550 lb (6,354 kg)
External fuel capacity: 5 × 480 gal tanks, totaling 16,380 lb (7,381 kg)
Performance
Maximum speed: Mach 1.8 (1,190 mph, 1,915 km/h) at 40,000 ft (12,190 m)
Range: 1,275 nmi (2,346 km) clean plus two AIM-9s[14]
Combat radius: 390 nmi (449 mi, 722 km) for interdiction mission[152]
Ferry range: 1,800 nmi (2,070 mi, 3,330 km)
Service ceiling: 50,000+ ft (15,000+ m)
Rate of climb: 44,882 ft/min[153] (228 m/s)
Wing loading: 94.0 lb/ft2 (459 kg/m2)
Thrust/weight: 0.93
Design load factor: 7.6 g[55]
以上是维基百科的超级大黄蜂数据，超级大黄蜂的翼载定在459千克/平方米增强了低空飞行的稳定性，不过取这个值对机动性有何影响呢？
攻击机任务翼载不宜过低，否则对气流影响过于敏感。
但是翼载大，在其他条件相同，也就是单位面积升力相同的情况下，飞机的可用过载就更低。
但是翼载大，在其他条件相同，也就是单位面积升力相同的情况下，飞机的可用过载就更低。