Lift force control method of rotating wing fan and vertiautomobile
A technology of a rotor fan and a control method, which is applied to convertible aircraft, rotorcraft, aircraft, etc., can solve the problems of questionable reliability and safety, high cost, and difficulty in adapting to long-distance driving on roads.
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[0004] The purpose of the present invention can be achieved through the following technical solutions:
[0005] On the air inlet of the reciprocally reversible double-rotor ducted lift fan cylinder 5, (connected through the bendable compensation joint 12) is installed a relatively rotatable double layer (made of light metal, alloy or composite material with equally spaced louvers) The air intake volume (air flow) control valve 1 (Fig. 8) formed by a hemispherical shell (or semi-ellipsoidal shell) is directly regulated by the opening and closing of the actuating mechanism 23 by relatively rotating the hemispherical shell (semi-ellipsoidal shell) and adjusting the ventilation area of the louver. Air volume (linkage regulation engine throttle) controls the lift that fan rotor 6 (Fig. 13) produces. There is an emergency parachute storehouse 2 in the center of the top of the shell, and the parachute is folded and stored, and can be compressed air (or the explosive method of burni...
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Abstract
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