基于CAN总线与虚拟仪器的AMT选换挡监测系统研制  

Design of a Data Acquisition System for AMT Selection and Shifting Based on LabVIEW and CAN Bus

作　　者：马永富[1] 彭忆强[1] 甘海云[2] 邓长祯 杨良义[2] 邓鹏毅[2] 

机构地区：[1]西华大学交通与汽车工程学院,四川成都610039 [2]中国汽车工程研究院电动汽车工程技术研发中心,重庆410039

出　　处：《西华大学学报（自然科学版）》2012年第2期26-30,共5页Journal of Xihua University:Natural Science Edition

基　　金：四川省应用基础研究项目(2010jY0042);四川省高校科技创新团队项目(KYTD201003)

摘　　要：在电控机械式自动变速器(AMT)选换挡试验中,需要对数据进行实时监测与动态显示,针对这一问题,提出采用CAN总线与LabVIEW软件构建数据监测系统。在所设计的监测系统中,完成了硬件电路设计、系统软件编制以及采用VCI函数库的调用与配置方法,实现与LabVIEW之间的数据通信。通过台架实验,验证了该监测系统能够满足电控机械式自动变速器选换挡试验的需要。In order to meet the need of the automatic mechanical transmission（AMT） shifting trials,a data monitoring system was built based on CAN bus and LabVIEW software for dynamically real-time data monitoring and displaying.The system hardware and software were developed,and the VCI function library was used for configuration method.The communication was implemented between PC and electronic control unit with LabVIEW.The experiment results verified that,the performance of the designed data monitoring system can meet the application requirements for AMT experiment.

关 键 词：数据监测系统 虚拟仪器 CAN总线 台架试验 无限冲激响应滤波器 

分 类 号：U464.174[机械工程—车辆工程]