液力变速器空载试验台控制系统  

Control System of No-load Test Bench for Hydraulic Torque Converters

作　　者：吴晓健[1] 陈良[1] 

机构地区：[1]天津工程机械研究院

出　　处：《工程机械》2013年第11期1-5,共5页Construction Machinery and Equipment

摘　　要：为避免工程机械液力变速器在使用过程中出现质量问题,检验人员须在其出厂前进行全面、精确及严格的性能测试。目前,国内厂家及科研机构普遍使用液力变速器空载/加载试验台作为检验变速器性能的设备,模拟工程机械道路行驶及负载工况,进行产品出厂前或量产前检验,以提高产品质量。介绍液力变速器空载试验台控制系统的结构组成及功能、PLC程序以及软件界面。实际应用证明,该控制系统实时性好,可靠性高,使用方便。How to control a bench system for testing bare torque converters.In order to avoid quality problems during application of·working machines torque converter the inspector has to carry out complete,precise and strict tests and inspection on the product's function before exworks delivery.At present,therefore,domestic manufacturers and research institutions populously utilize load/no-load test stand as a means to examine the torque converter while simulating the work machine's road way travel and work conditions under load,which is used to check the product ahead of ex-works delivery and/or of production so as to upgrade the product's quality.The text also introduces composition and function of such a test stand,PLC program and interface of the software.Practical application has shown that the control system is good at real time characters,high of reliability,and convenient of utilization.

关 键 词：控制系统 液力变速器 PLC 试验台 

分 类 号：TU603[建筑科学—建筑技术科学]