MULTI-WHEEL AEROPLANE BRAKING SYSTEM BASED ON SELF-ENERGY-REGENERATIVE BRAKING DEVICE AND CONTROLLING METHOD THEREFOR

摘要

Disclosed are a multi-wheel aeroplane braking system based on a self-energy-regenerative braking device and a controlling method therefor. The multi-wheel aeroplane braking system based on a self-energy-regenerative braking device comprises: a controller (10), a self-energy-regenerative braking device assembly (12), a plurality of hydraulic pumps (11), and a plurality of sets of braking actuators (13); the controller (10) is connected to the self-energy-regenerative braking device assembly (12) for sending a braking instruction to the self-energy-regenerative braking device assembly (12); the hydraulic pumps (11) are respectively connected to the self-energy-regenerative braking device assembly (12) for feeding a high-pressure oil to the self-energy-regenerative braking device assembly (12) under the driving by the motion of aeroplane wheels (14) connected thereto; the self-energy-regenerative braking device assembly (12) is used for receiving at least part of the high-pressure oil fed by the hydraulic pumps (11) and the braking instruction sent by the controller (10) and feeding the high-pressure oil to each of the braking actuators (13) according to the braking instruction; and the braking actuators (13) are respectively connected to the self-energy-regenerative braking device assembly (12). The multi-wheel aeroplane braking system based on a self-energy-regenerative braking device can improve the reliability of the multi-wheel aeroplane braking system.