American Tail Spine, Standard, French Rattlesnake, and other air defense
missiles.
2. AC power supply. The turbogenerator on missile can be divided into the
following types according to its working fluid and driving object:
(a) Gas turbines drive both alternators and hydraulic pumps. As shown in
Fig. 9.24, the general anti-aircraft missile Aspide is used in the Italian
army.
(b) The air-conditioned turbine drives the alternator, and the air-conditioned
air feeds the steering gear. As shown in Fig. 9.25, the ground-to-air
missiles of Russia SA-3 and SA-6 are used.
(c) The ramjet air turbine not only drives the fuel delivery pump, but also
drives the alternator and the hydraulic pump after increasing the speed.
They are commonly used in coastal defense missiles or air defense
missiles powered by some ramjet engines, as shown in Fig. 9.22.
(3) Configuration of Missile-borne Auxiliary Energy
There are two basic configurations of missile energy: common source and
separate source. Common sources are usually closely related to comprehensive
utilization, and separate sources have their own specific constraints. They are
described according to different energy types.
1. Hydraulic source. The seeker antenna and the autopilot steering gear of
Aspide are co-source, as shown in Fig. 9.24. The American Sparrow series
missiles are separated sources. The seeker antenna is powered by a piston
hydraulic accumulator pressurized by solid charge gas, while the pilot
steering gear is powered by a capsule hydraulic accumulator with a gas
decompressor pressurized by high-pressure nitrogen, and is shown in
Fig. 9.26.
2. Gas source. The gas of gas turbine generator driving the American
Chaparral ground-to-air missile and the gas supplied to gas steering gear are
High pressure cold air cylinder
Liquid rocket engine
Gas turbine
Liquid gas generator
Liquid unit agent tank
Propellant pump
Propellant tank
Cold air steering gear
Pressure Reducer III
Pressure
Reducer II
Pressure Reducer I
Fig. 9.20 Configuration chart of cooling and gas sources for Russian SA-2 ground-to-air missile
series
9.1 Electro-Hydraulic Servo Control Technology of Aircraft Gas Turbine Pump
97
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