摘要
本文对发动机冷却系统的热物理特性进行分析,建立发动机冷却系统仿真模型,并利用MATLAB进行仿真实验。结果表明,利用本文的控制方法,能够使发动机在不同的工况下保持最佳温度范围,提高发动机的性能,缩短发动机的研发周期。
In this paper, the thermal physical characteristicsof the engine cooling system were analyzed, the engine coolingsystem simulation model was established, and the simulationexperiment was carried out by MATLAB. The results show that thecontrol method of this paper can keep the optimum temperaturerange under different conditions, improve the performance of theengine and shorten the development cycle of the engine.
出处
《现代制造技术与装备》
2016年第5期17-18,共2页
Modern Manufacturing Technology and Equipment
关键词
内燃机
电控冷却系统
非线性控制
模糊控制
internal combustion engine, electronic controlledcooling system, nonlinear control, fuzzy control