中航第一飞机研究院 大型军用运输机Y-20简介和对比!!

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导读:*中航第一飞机研究院 大型军用运输机Y-20 中国一航第一飞机设计研究院设计的大型军用运输机Y-20采用常规布局,机翼为悬臂式上单翼,前缘后掠角24°,无翼梢小翼。悬臂式T形尾翼。垂直安定面与机身连接处向前伸有小背鳍,嵌入式方向舵分为上、下两段,升降舵分为两段。液压可收放前三点式起落架,可靠重力应急自由放下。前起落架为双轮,主起落架为6轮。前起落架向前收入机身,主起落架旋转90°向里收入机身两侧整流罩内。该机为大展弦比超临界翼型,采用包括前缘缝翼及外吹式襟翼系统等增升装置。 *Y-20基本技术数

*中航第一飞机研究院 大型军用运输机Y-20

中国一航第一飞机设计研究院设计的大型军用运输机Y-20采用常规布局,机翼为悬臂式上单翼,前缘后掠角24°,无翼梢小翼。悬臂式T形尾翼。垂直安定面与机身连接处向前伸有小背鳍,嵌入式方向舵分为上、下两段,升降舵分为两段。液压可收放前三点式起落架,可靠重力应急自由放下。前起落架为双轮,主起落架为6轮。前起落架向前收入机身,主起落架旋转90°向里收入机身两侧整流罩内。该机为大展弦比超临界翼型,采用包括前缘缝翼及外吹式襟翼系统等增升装置。

*Y-20基本技术数据:

翼展45米

机长47米

机高15米

前缘后掠角24度

最大载重60吨

最大起飞重量220吨

巡航速度M0.75(高度8000米)

低空巡航速度630千米/小时

实用升限13000米

航程4000千米(载重60吨)

*IL-76MF SPECIFICATIONS:

Seats: flight crew 5

Dimensions (external) :

1. wing span (m) 50.5

2. length (overall) (m) 53.194

3. height (overall) (m) 14.306

4. wing area (m2) 300

5. fuselage diameter (m) 4.8

Weights and Volumes:

1. max take-off weight (t) 210

2. max payload (t) 60

3. max fuel tanks capacity (liter) 109500

Performance:

1. cruise speed (km/h) 830-850

2. range with payload (km) of 60t – 4000, of 40t – 6200

3. flight altitude (m) 9000-12000

4. take-off run (m) 1600; landing run (m) 990

Engines:

1. engine type PS-90A-76 by-pass turbojet engine

2. number of engines (pcs) 4

3. max take-off thrust (International Standard Atmosphere, Н=0) (kg) 4 х 16000

4. bypass ratio 4.4

5. ICAO standards compliance App.16, Ch.3

*IL-76MD SPECIFICATIONS:

Flight Crew: 6 or 7

Dimentions: Wingspan 50.5m; Length 46.6m; Height 14.2m

Weight: Maximum take-off 190t;

Payload: 47t

Speed: Cruising speed 760~780km/h

Range: 7,200km (20t payload) or 4,200km (47t payload)

Runway: Takeoff 1,600~1,700m; Landing 780~1,000m

*An-70 Specifications:

Crew: 3-5

Capacity: 300 troops or 206 wounded

Payload: 47 tonnes (103,620 lb) of cargo

Length: 40.7 m (133 ft 6 in)

Wingspan: 44.06 m (144 ft 7 in)

Height: 16.38 m (53 ft 9 in)

Empty weight: 66,230 kg (146,000 lb)

Loaded weight: 108,860 kg (240,000 lb)

Max takeoff weight: 130,000 kg (286,600 lb)

Powerplant: 4× Progress D-27 propfans, 10,350 kW (13,880 hp) each

Maximum speed: 780 km/h (420 knots, 485 mph)

Range: 6,600 km (3,600 nm, 4,100 mi) with 20 tonnes of cargo

Ferry range: 8,000 km (4,320 nm, 4,970 mi)

Service ceiling: 12,000 m (40,000 ft)

Rate of climb: 24.9 m/s (4,900 ft/min)

*C-17 Specifications:

Crew: 3: 2 pilots, 1 loadmaster

Dimensions: Length 174 ft (53 m); Height 55.1 ft (16.8 m); Wingspan 169.8 ft (51.75 m)

Payload: 164,900 lb (74,785 kg)

Capacity: 102 troops or 36 litter and 54 ambulatory patients

Empty weight: 282,500 lb (128,100 kg)

Max takeoff weight: 585,000 lb (265,000 kg)

Powerplant: 4× Pratt & Whitney F117-PW-100 turbofans, 40,440 lbf (180 kN) each

Maximum speed: 450 knots (500 mph, Mach .77)

Cruise speed: 390 knots (450 mph, 720 km/h)

Range: 2,400 nm (2,800 mi, 4,400 km)

Service ceiling: 45,000 ft (13,716 m)

*A400M Specifications:

Dimensions: Length 43.8m; Height 14.6m; Wingspan 42.4m

Carrying capacity: max payload 37t (max takeoff weight 110t)

Powerplant: 4 x 8030kW Europrop (EPI) TP400-D6

Cargo hold: volume 342 cubic metres

Hold dimensions: 17.71m L x 3.85m W x 4.0m H (aft wings)

Maximum range: 4540km (with 30t payload), 6576km (20t)

Speed range: max cruise Mach 0.68 to Mach 0.72

Inflight refueling: max 41t transferable fuel ( 2 or 3 x HDUs)

*TU-330:

MAIN PERFORMANCE

1. Maximal payload - 35 t

2. Cruising speed - 800-850 km/h

3. Maximal cruising altitude - 11000 m

4. Servicing flight range with payload of 30 t when operating from concrete airfields with RWY length 2200 m - 138-140

5. Flight fuel consumption for servicing range with max payload - 3000 km

GEOMETRIC CHARACTERISTICS

1. Length - 42.0 m

2. Wing span - 43.5 m

3. Height - 14.0 m

4. Wing area - 195.5 m2

CARGO CABIN DIMENSIONS

1. Length - 19.5 m (23.5 m including ramp)

2. Width (on the floor) - 4.0 m

3. Height - 4.0 m (3.55 m under wing center section)

*Kawasaki C-2:

Dimensions: Length 43.9m; Height 14.2m; Wingspan 44.4m

Max Payload: 37.6ton

Max Take-off Weight: 141.1ton

Operating Weight Empty: 60.8ton

Operating Altitude: 12,200m

Cruise Speed: 0.8Mach

Take-off Field Length: 2,300m

Landing Field Length: 2,400m

Power Plant: Two CF6-80C2

Y-20

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IL-76MF

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AN-70

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C-2

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C-17

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A-400M

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T-330

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本文内容于 2009-11-9 7:46:49 被jiangnanjita编辑

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