基于TwinCAT的汽油机电控节气门系统仿真  

Simulation of Electronic Throttle Control System of Gasoline Engines

作　　者：刘牮[1] 韩益蒙 

机构地区：[1]上海理工大学光电信息与计算机工程学院,上海200093

出　　处：《电子科技》2015年第9期162-164,共3页Electronic Science and Technology

摘　　要：介绍了一种汽车电子节气门控制系统,以及节气门各个部分的标定方法。选用Matlab/Simulink建立系统模型,利用Matlab的代码自动生成功能,将模型转化为PLC代码,并在TwinCAT环境下运行并进行仿真,仿真结果表明该系统的执行值与主控制器发出的指令值匹配良好。This paper introduces the electronic throttle control system of gasoline engine and describes the elec- tronic throttle control system in detail. A math model is built based on Matlab/Simulink to convert the model to PLC code using the automatic coding of Matlab. The processes and architectures of these models are simulated in the envi- ronment of TwinCAT. Simulation results and theoretical analysis results are basically identical, indicating a good a- greement of the execution values with the instruction values sent by the main controller.

关 键 词：汽油机 电控节气门 TWINCAT 

分 类 号：TK41[动力工程及工程热物理—动力机械及工程]