基于LabVIEW的湿式双离合自动变速器功能测试系统  

Wet DCT Function Testing System Based on LabVIEW

作　　者：肖腾飞 

机构地区：[1]东风格特拉克汽车变速器有限公司产品研发部,武汉430056

出　　处：《汽车技术》2018年第2期54-57,共4页Automobile Technology

摘　　要：针对目前某功能测试台架无法适用于双离合自动变速器的问题,在国内某型手动变速器功能测试台架的基础上集成了PXI实时系统,利用Lab VIEW并结合FPGA技术搭建了适用于各型变速器的新型测试系统。以某型DCT湿式双离合器驱动泵与冷却泵性能试验为例,对该测试系统进行了试验验证,结果表明,该测试系统自动化程度高、通用性强,能够满足当今湿式双离合变速器功能测试的需求。A new function testing system was constructed with Lab VIEW and FPGA technology that can be used for all kinds of transmissions based on PXI real-time system integrated on a China-made MT function test rig, this solved the problem of a function testing rig which could not be applied to DCT. This paper which uses the testing of a wet dual clutch actuation pump and cooling pump verified that the system is convenient, high automation, universal and can meet the requirement of function test of the main stream DCT today.

关 键 词：湿式双离合自动变速器 测试系统 LAB VIEW FPGA 

分 类 号：U463.212[机械工程—车辆工程]