Controllable brake parachute free of heat proof
A technology of drogue parachute and heat protection, which is applied to the landing device of aerospace vehicles, the system of aerospace vehicles returning to the earth's atmosphere, etc., can solve the problems of increasing the structural quality, technical difficulty and manufacturing launch cost of returnable spacecraft, and achieve return Effects of reduced voyage and return time, improved re-entry environment, and improved safety and reliability
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[0012] The controllable drogue parachute is composed of a drogue parachute, a parachute opening mechanism, and a retractable opening mechanism.
[0013] The parachute opening mechanism is composed of a circle of sealed interlayer airbags, an air storage tank, a decompression regulator, a remote control air valve, and an air delivery hose at the edge of the controllable deceleration parachute.
[0014] The retractable opening mechanism is composed of a circle of threading small rings fixed on the outer side of the umbrella edge sealed interlayer airbag, a retractable and retractable rope for the umbrella mouth, and a remote control miniature electric wire winder. A circle of small rollers for reducing resistance is set on the small ring for wearing the rope. The retractable rope of the umbrella mouth passes through the center of the small ring, one end is fixed on the umbrella edge, and the other end is fixed on the winding shaft of the remote control miniature electric winding...
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