中文摘要：

发动机综合性能检测仪器在汽车维修企业中的广泛使用势在必行。以计算机为主控单元，利用虚拟仪器软件开发平台LabVIEW8．5来设计发动机综合性能检测系统，系统具有中文操作界面，操作简单可靠、人机界面友好、功能完善、成本低、效率高等优点。

英文摘要：

It is true that detect instrument of engine general performance will be used widely by Vehicle Maintenance Company. The detecting system is developed using computer as a controlled unit and software platform of virtual instrument lab VIEW 8.5. This design has following advantages： Chinese operation interface, simple operation, friendly human-machine interface, perfect function, low cost and high efficiency, etc.