基于虚拟仪器的汽车测试技术实验平台

Experimental Teaching Platform Based on Virtual Instrument For Automobil Measurement Technique Foundation

针对汽车测试技术实验教学中的弊端，采用虚拟仪器技术，基于LabVIEW平台，开发了汽车自动变速器换档规律测试系统，本测试系统可采集到影响汽车换档的九个主要信号，具备滤波、放大、分析和显示存储的功能。基于此平台，学生可自行编程，更改参数和增加模块功能，以取得良好的实验效果。

The weakness of current course content of Antomobil measurement tcclmology has been pointed out in the paper. The gear shift strategy measurement system is build up based on virtual instrumentplatform. The measurement system can be collected to influence automobile gearshift nine main signal.It has the function of filtering, amplification, analysis, display and storage.Based on this platform, students can automatically programming, change parameters and increasing the module function.The teaching effect is prompted.