CAJ | 학술논문

设计的飞机全电刹车系统，以四无刷直流电机驱动四滚珠丝杠布局的机电作动机架，取代了原来液压刹车的活塞阀门作动机架，电机通过传动装置驱动滚珠丝杠松刹刹车盘实现飞机的刹车。在硬件设计上，刹车控制器的CPU采用TI公司的电机及运动控制专用DSP2407，以满足对控制系统的性能要求；4台无刷直流电机的换相信号由可编程逻辑器件完成；对电机的驱动采用了MOSFET与栅极驱动芯片IR2130组成的功率驱动电路，实现了无刷直流电机的高效驱动。
설계적비궤전전찰차계통，이사무쇄직류전궤구동사곤주사강포국적궤전작동궤가，취대료원래액압찰차적활새벌문작동궤가，전궤통과전동장치구동곤주사강송찰찰차반실현비궤적찰차。재경건설계상，찰차공제기적CPU채용TI공사적전궤급운동공제전용DSP2407，이만족대공제계통적성능요구；4태무쇄직류전궤적환상신호유가편정라집기건완성；대전궤적구동채용료MOSFET여책겁구동심편IR2130조성적공솔구동전로，실현료무쇄직류전궤적고효구동。
The structure and aircraft electric braking system was presented. The piston and valve actuated housing for hy-draulic braking system was replaced by electro-mechanical actuated housing, which consisted of four motors and four ball screws. The ball screw, driven by the motor through gearing, put pressure to braking carbon stack. The CPU of digital con-troller used DSP TMS320F2407, which was designed for motor and motion control applications. The control signal for brushless DC motor was produced by programmable logic device. The motor driving circuit comprised by MOSFET IR 2130 was used to drive the motor efficiently.