Research on Electronic Throttle Performance Test System

摘要：

The flow of air entering engine cylinders is controlled by the electronic throttle, which is an important part of automotive engines and has a direct effect on the fuel efficiency and the security of automobiles. For the demand of quality sampling, an electronic throttle performance test system, which met the manufacturers requirements, was designed to achieve the test of the opening performance of electronic throttle on the bases of C++ Builder, NIs PCI-6259 data acquisition card and PID throttle controller. At present, the system has been put into use in the electronic throttle factory. Compared with original test devices, the system is of more stability and higher accuracy;furthermore, more than 40％ of the test time is saved.

关键词： electronic throttle test system response time

作者: Li Dengfeng Bai Yunting Wu Keli Li Yingjun

作者单位: Department of Automation Changan University Xian, P. R. China Department of Automation Changan University Xian, P. R.China Xian Lancon Industry Control Technology Co., Ltd Xian, P. R. China

会议类型: 国际会议

会议名称: 2010 International Conference on Digital Manufacturing and Automation(2010 数字制造与自动化国际会议 ICDMA 2010)

会议地点: 长沙

会议语种:英文

页码: 208-211

在线出版日期: 2010-12-18（万方平台首次上网日期，不代表论文的发表时间）