利用LABVIEW进行发动机台架试验  

Application of LABVIEW in Engine Testing

作　　者：胡军[1] 张惠明[1] 张颖[1] 吕筱萍[1] 

机构地区：[1]天津大学内燃机燃烧学国家重点实验室,天津300072

出　　处：《车用发动机》2004年第1期42-44,共3页Vehicle Engine

摘　　要：运用虚拟技术开发出一个基于计算机控制的发动机台架试验数据采集和处理系统。该系统能进行速度特性试验、负荷特性试验、示功图的采集和分析处理,还能控制发动机的转速和油门开度,减少了各种控制按钮、旋钮和转换开关,并能保证各参数的精度和稳定性。The author has developed a computer based data acquisition and control system in engine testing using virtual technique.The system was designed using a graphical programming language,that is LABVIEW which can be put into use in speed characteristic experiments,load characteristic experiments and acquiring indicator diagram of work.Besides,it can control the speed and throttling of engine.All kinds of buttons and switches are reduced to a low level.The precision and accuracy of all parameters can be ensured.

关 键 词：发动机试验 虚拟技术 LABVIEW 

分 类 号：TK421[动力工程及工程热物理—动力机械及工程]