| 摘要 |
Disclosed is a method and a system for detecting a reducer fault, which extracts an angle of a steering angle sensor and an angle of a motor position sensor after the initialization of the steering angle sensor and the motor position sensor, and when a difference value between two extracted angles is equal to or larger than a predetermined angle, detects a fault of a reducer for rotation connection between a steering wheel and a motor. The method and the system can accurately detect the fault of the reducer for rotation connection between the steering wheel and the motor included in the motor driven power steering system, thereby effectively preventing occurrence of an accident due to the fault of the reducer. |
