基于硬件在环技术的DCT控制器测试评价技术研究  

Research on Test and Evaluation of DCT Based on Hardware-in-the-Loop

作　　者：刘全周[1] 李占旗[1] 张蕾[1] 陈慧鹏[1] 

机构地区：[1]中国汽车技术研究中心,天津300300

出　　处：《新型工业化》2015年第8期39-43,共5页The Journal of New Industrialization

基　　金：天津市科技计划项目(14TXSYJC00456);天津市科技创新体系及平台建设计划项目

摘　　要：本文介绍了基于dSPACESimulator硬件在环技术构建DCT控制器的虚拟整车测试平台,通过整车模型仿真和运行工况设置对DCT控制器的控制策略、诊断策略以及网络交互式功能策略进行测试验证和控制器参数预标定,极大的节省了实车测试验证的试验时间和成本,满足实车测试所不能覆盖的故障和极限工况测试需求,对DCT变速器关键控制技术的研究提供了有效途径。ABSTRACT:The paper introduces the construction of DCT controller of virtual vehicle test platform forvehicle based on dSPACE Simulator hardware-in-the-loop technique. Test and Evaluation by the simulation of vehicle model and setting up the operation conditions of DCT controller control strategies, diagnostic strategies and interactive network strategies to test validation and pre-calibration of controller parameters, can greatly saves the test of time and the cost of real vehicle test and verification, meetingtest requirements ofthe fault and extreme conditionthat the real vehicletests may not include andproviding an effective way for researching on key control technology of DCT.

关 键 词：硬件在环 DCT 测试评价 故障注入 诊断 

分 类 号：TH132.46[机械工程—机械制造及自动化]