The wheel brake system is the most critical part of the ground deceleration of civil aircraft,which determines the landing safety.Wheel speed is a key parameter in the brake control sys-tem.At present,the application research of wheel speed mainly focuses on the monitoring of wheel overspeed.By analyzing the QAR decoding data of an Airbus A320S with serious damage to the brake heat package,it is found that there are abnormal wheel speed parameters in QAR data before the fault.Then this paper deeply analyzes the method of using wheel speed parameter QAR data to monitor the serious damage of the brake heat package and verifies its effectiveness in order to eliminate the hidden dangers at the first time and ensure flight safety.
维普
万方数据