电驱动燃油泵通用测试装置的设计与实现

The Design and Implementation of Universal Test Device for Electric Driven Fuel Pump

针对仓储中心不仅储存品种多、数量大的电驱动燃油泵,而且缺乏通用综合型的电驱动燃油泵检测设备,致使燃油泵库存期满后无法实现性能检测,只能返回承制厂处理的现实难题。该文首先简要介绍了电驱动燃油泵的功用和工作原理,在此基础上,详细说明了流体测试系统的的基本组成和特点,利用平板电脑、PLC、智能调节阀和比例调节阀技术设计了该装置的电控系统,给出了电控系统的硬件、软件和操作界面的实现方法。实际应用表明:该测试装置能够满足电驱动燃油泵性能的测试要求,测试精度和效率高,可靠性强,结构科学合理,操作界面友好,可为产品性能检测提供有力的技术支持。

The storage center stores not only the variety and large number of electrically driven fuel pump, and the lack of general electric fuel pump test equipment, can not achieve the performance test of the inventory after the expiration, only to return to the realistic problem of manufacturing processing factory. This paper briefly introduces the function and working principle of electric fuel pump, on the basis of this,the basic composition and characteristics of the fluid testing system are described in detail, the electric control system of the device is designed by using the tablet computer, PLC, intelligent control valve and proportional valve technology, and gives the realization method of the electronic control system of hardware, software and operation interface. The practical application shows that the test equipment can meet the test requirements of the performance of electric driven fuel pump, the test precision and efficiency are high, the reliability is strong, the structure is scientific and reasonable, and the operation interface is friendly, can provide strong technical support for product performance testing.