汽车ABS电子控制单元综合性能测试试验台

开发了一种用于ABS电子控制单元室内性能测试的试验台，用于测试其控制功能和故障诊断功能。该试验台主要由轮速再现装置、测控系统、数据采集系统、基础制动系统及恒压油源等组成。台架试验结果表明，试验台能够测试ECU的控制功能。利用该试验台可以方便地设置轮速传感器故障，以实现ECU故障诊断功能的测试。

Integrative Performance Test Bench of the Vehicle ABS ECU

The ABS ECU indoor performance testing bench was developed to test the ECU fault diagnosis and control functions. The test bench consisted of the reoccurrence equipment of wheel speed signals, the measuring and controlling system, the data collection system, the basic brake system and the constant-pressure hydraulic power. The test result shows that the bench can satisfy the requirement of testing the ECU control. It was easy to set the faults of sensors, and easy to test the ECU diagnosis function for the test bench.