One kind of emergency put the landing gear control system

The present invention relates to the field of aircraft landing gear control, in particular to a landing gear control system for jettisoning. Jettison gear control system comprising: a main door actuator from, for controlling the main door from opening and closing; since the main door lock actuator, for controlling the main door from opening and closing the lock; master from retraction actuator, for controlling the main landing gear retraction; uplock from main actuator, for controlling the main landing gear uplock opening and closing; hydraulic oil supply system, as a master for controlling the door actuator cylinder, door lock actuator from the master cylinder, the master cylinder and the retraction actuator starting from a main telescoping upper lock actuator cylinder. Emergency landing gear of the present invention the discharge control system, the hydraulic oil supply system is driven by a corresponding actuator to play the main door, door lock, the main landing gear and main landing gear uplock control, simple and practical principle, simplify the operation process, reduce the operation time, reducing the burden on the operation of the pilot.