汽车机械式变速器同步器性能测试系统的研究  

Study on the Synchronizer Performance Test System of Mechanical Transmission of Automobile

作　　者：田韶鹏[1,2] 陈诚[1,2] 

机构地区：[1]武汉理工大学,湖北武汉430070 [2]现代汽车零部件技术湖北省重点实验室,湖北武汉430070

出　　处：《机械传动》2014年第11期111-115,共5页Journal of Mechanical Transmission

基　　金：国家科技部"863"项目(2011AA11A260);湖北省研究与开发计划项目(2011FAA007)

摘　　要：针对生产厂家对机械式变速器同步器性能测试的要求,基于虚拟仪器开发平台LabVIEW,以工控机为核心,开发了集运动控制、数据采集、数据处理、波形显示为一体的机械式变速器同步器性能测试系统,采用PID控制技术实现同步过程中的电机稳速控制,使测试系统尽可能模拟实际换挡时的工况,最后对装有锁环式惯性同步器的机械式变速器标准样件进行了试验,所测结果均在厂家要求精度范围内,结果表明,本测试系统能够较好的实现测试任务,而且运行稳定可靠。According to the demand of manufacturer for synchronizer performance testing of mechanical transmission,based on the visual instrument development platform LabVIEW,with industrial control computer as the core,a testing System for the performance of mechanical transmission synchronizer which of data acquisition,data processing,waveform displaying,motion control as a whole is developed.The PID control technology is adopted to ensure motor speed stability during synchronizing,making the test system as far as possible to simulate the actual shift working condition.At last,a mechanical transmission standard sample provided with locking ring type inertial synchronizer is tested.The test results are in manufacturers require precision range.The results showed that this testing system can complete the test task better,and operate stably and reliably.

关 键 词：机械式变速器 同步器性能 LABVIEW 测试系统 

分 类 号：U463.212[机械工程—车辆工程] U467[交通运输工程—载运工具运用工程]