Research on Motor Diagnosis in Autocar Electronic Parking Brake System (EPB)

Abstract

When autocar electronic parking brake system (EPB) running, judging whether the motor is working properly is an important process to guarantee the system’s operation. This paper does comprehensive logical judgment on changing parameters resulted from motor’s forward, reverse and blocking to make the system works safely and efficiently. What more, it shows the fault code’s backup and extraction for troubleshooting, trouble analysis as well as system improvement.