Wing folding control instrument
A technology of wing folding and controller, applied in the field of aircraft wing folding, can solve the problems of serious foreign technology blockade and difficulty in obtaining detailed information, etc., and achieve the effects of reducing test risks, flexible and convenient installation, and improving test efficiency.
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[0017] The present invention will be further described below in conjunction with accompanying drawing:
[0018] see figure 1 , the wing folding controller of the present invention includes a 24V DC stabilized power supply, a three-position four-way electromagnetic reversing valve, a two-position four-way reversing valve, a stop valve, a manual / automatic knob switch, a folding / stopping / unfolding knob switch, and a counter and two solid state relays. Wherein, the signal input terminal of the 24V DC regulated power supply is also provided with insurance. The stop valve is connected to the 24V DC regulated power supply at the signal input end, and the stop valve is connected to the two-position four-way electromagnetic reversing valve through the control switch, and the two-position four-way electromagnetic reversing valve controls the aircraft wing through the three-position four-way reversing valve. double-acting actuator. The manual / automatic knob switch connected to the 24V...
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