刹车控制器刹车压力输出异常故障分析  

Fault Analysis of Abnormal Brake Pressure Output of Brake Controller

作　　者：田琳宇 赵君[1] 郭警涛[1] 王建生[1] Tian Linyu;Zhao Jun;Guo Jingtao;Wang Jiansheng(Xi’an Aeronautics Computing Technique Research Institute,AVIC,Xi’an Shaanxi 710065,China)

机构地区：[1]航空工业西安航空计算技术研究所,陕西西安710065

出　　处：《山西电子技术》2023年第4期21-22,25,共3页Shanxi Electronic Technology

摘　　要：主要就飞机的刹车控制器的刹车压力异常输出的故障进行分析定位,将问题定位至刹车电流输出异常;进一步通过分析刹车电流输出电路工作原理,得出具体故障原因;对伺服阀驱动电路进行改进,通过试验、仿真等验证,改进后的电路可有效解决故障问题。This paper analyzes and locates the abnormal output fault of the anti-skid brake module of a certain aircraft.It locates the fault as abnormal brake current output.Further by analyzing the working principle of brake current output circuit,the specific fault cause is obtained.The servo valve drive circuit is improved,and the improved circuit is proved to be effective to solve the fault problem by experiment and simulation.

关 键 词：刹车压力 伺服阀 电流输出 

分 类 号：TN710[电子电信—电路与系统]