Design of Test Bench for Mechanical Transmission Synchronizer Based on LabVIEW

According to test requests of automotive mechanical transmission companies to the synchronizer,a test system of synchronizer was developed. The control of synchronizer testing system and the test of the synchronizer performance parameters were achieved by using virtual instrument to replace traditional equipment and test software to replace hardware circuits. The hardware structure of the test bench was set up,the process performed was analyzed,and corresponding control program was given. The test bench has the advantages of user-friendly control,high precision and reliable operation. The application of LabVIEW increases the automation and intelligence level of synchronizer testing and provides an easily usual approach.