摘要
本文根据HPDI天然气发动机的特性及控制系统原理,在HIL平台上搭建HPDI发动机双ECU的硬件在环仿真测试平台,用于控制器的闭环测试。利用该平台对HPDI系统进行测试,验证了仿真模型及测试平台的可行性。
In this paper,the characteristics of HPDI natural gas engine and the principle of control system are analyzed,and the hardware-in-the-loop simulation test platform of HPDI engine is built on the HIL platform,which is used for closed-loop test of the controller.The HPDI system is tested on the platform.It is concluded that the simulation model and the platform are correct and feasible.
作者
曹红艳
王文霞
于洪峰
毕国栋
CAO Hong-yan;WANG Wen-xia;YU Hong-feng;BI Guo-dong(Weichai Power Co.,Ltd.,Weifang 261041,China)
出处
《内燃机与配件》
2022年第2期51-53,共3页
Internal Combustion Engine & Parts
