基于虚拟仪器的汽车教学系统开发

从汽车专业教学和科研的需要出发,提出了以汽车电控发动机及自动变速器为研究对象,结合虚拟仪器技术进行汽车教学系统开发的方案。基于此方案,开发了一套具有对发动机及变速器各信号进行软硬件方面的检测,常见故障的设置,信号的模拟,波形的显示、存储、回现等功能的教学系统。本系统可明显提高教学效果和科研效率,有利于增强学生的实践能力。

Development of Automobile Teaching System Based on Virtual Instrument

According to the need of automobile teaching and researching,taking electronic-controlled engine and automatic transmission as research object,a developing programme of an automobile teaching system combining with virtual instrument technology is introduced.Based on the programme,the paper develops a teaching system which has the functions of detecting signals with software and hardware,setting some familiar faults,simulating some signal,displaying,storing,and reappearing the signal waveform.Test result shows that the system can meet the design requirements,significantly improve teaching and research efficiency,and enhance the practical ability of students.