Automobile retarder controller function test

As an auxiliary braking device, the automobile retarder can achieve the purpose of slowing down or braking by consuming the kinetic energy of the automobile during the driving process. The main function of retarder controller is to receive signals from vehicle sensors, such as vehicle speed signals and braking signals, and control the working state of retarder according to these signals. Through FCT function test, we can verify whether the functions of retarder controller meet the design requirements and the performance under different working conditions, so as to ensure the reliability and stability of the controller and improve the safety of automobile driving.