【作者】 刘永峰； 张幽彤；

【Author】 Liu Yongfeng1,2 , Zhang Youtong1(1 School of Mechanical and Vehicular Engineering,Beijing Institute of Technology,Beijing 100081,China ;2 School of Mechanical -electronic and Automobile Engineering,Beijing University of Civil Engineering and Architecture,Beijing 100044,China)

【机构】 北京理工大学机械与车辆工程学院；

【摘要】 为了测量高速柴油发动机瞬时转速,提出了磁电感应新技术,分析了磁电式传感器工作原理及其等效电路,根据其典型结构讨论了其使用的优缺点,利用其特性测试出高速柴油机瞬时转速。利用AVL657测试了了几种情况下实验结果,为发动机设计人员提供了新的测试技术思路。更多还原

【Abstract】 To measure instantaneous rotary speed in high-speed diesel engine,new technology about magneto-electronic induction transducer is presented. The principle and circuit of induction transducer is presented and the characters are outlined. Besides,the instantaneous rotary speed is measured by AVL657 and the results of experiment are compared,which supply new measurement technology for researcher in engine.更多还原