磁电机断火测量的研究  

A Study on Measurement of Magneto Cutoff

作　　者：臧少武[1] 朱维真[1] 吉学东[1] 王培玲[1] 

机构地区：[1]天津大学天津内燃机研究所

出　　处：《摩托车技术》1998年第4期13-17,共5页Motorcycle Technology

摘　　要：磁电机断火测量方法的最关键的核心问题是如何解决好点火信号的干扰。测周式转速信号“派生”法及测频式转速信号分频法均能实现对磁电机断火的测量,天内所研制的CDH-A型磁电机断火测量仪采用了转速信号分频法的测量原理,并在磁电机行业内通过了试用考核。为磁电机行业对磁电机连续发火性的检测提供了科学依据。The key to measuring the magneto cutoff is to deal with the interference of ignition signal. Both the speed signal'Deviation'method (cycle measuring) and the speed signal frequency division method (frequency measuring) are OK for measuring the cutoff. The CDH-A Magneto Cutoff Measuring Device developed based on the measuring principle by Tianjin IC Engine Res. Inst. is used for doing this job.

关 键 词：抗干扰 点火线圈 摩托车 永磁式电机 断火测量 

分 类 号：U483[交通运输工程—载运工具运用工程] TM351[交通运输工程—道路与铁道工程]