车用涡轮增压器试验台技术研究
Research on the technology of vehicular turbocharger test bench

为准确采集涡轮增压器的各性能参数并检测转子的设计水平，设计并搭建涡轮增压器测试台架. 基于LabVIEW软件图形化环境开发一套具有数据采集、处理、显示及保存等功能的测试系统. 对某型号性能样机进行压气机性能试验，试验结果表明：涡轮增压器性能测试台架工作稳定，能够准确采集增压器的各性能参数；转子设计水平符合要求；设计开发的测试系统具有较高的测试精度、测试过程自动化程度提高.
In order to enroll the performance parameters of the turbocharger accurately and test the design level of rotor，a turbocharger test bench is designed and set up，a test system which has the function of data acquisition，processing，display and save，is developed based on the LabVIEW software graphical environment. The compressor performance test of a certain type prototype has conducted，the test results showed that： the turbocharger test bench works normally and can enroll the performance parameters of the turbocharger accurately；the design level of rotor is up tothe design requirements；the test system has high precision and the testing process automation is improved