油压跟随性模糊控制的仿真研究  

The simulation of fuzzy control for following performance of fuel pressure

作　　者：黄强[1] 宋士华[1] 李滟泽[1] 

机构地区：[1]九江学院,九江332005

出　　处：《机械设计与制造》2008年第3期198-200,共3页Machinery Design & Manufacture

摘　　要：柴油机燃油喷射的控制要求精度高、响应速度快,所以提出采用非均匀分布隶属函数的改进模糊控制方法来实现对燃油喷射系统的快速、精确控制。并对燃油压力跟随性控制进行仿真,结果表明该方法相对PID控制而言,具有更好的控制稳定性和时效性,是一种具有广泛应用前景的智能化控制方法。The fuel injection control of Diesel Engine should be provided with high precision and quick response, so an improved fuzzy control method is used to control the fuel injection system quickly and accurately. According to the simulation of control for the following performance of fuel pressure, it indicates that this method has better control stability and speediness. It is an intelligent control method with widely application foreground.

关 键 词：燃油压力 跟随性 模糊控制 隶属函数 

分 类 号：TH16[机械工程—机械制造及自动化] TP273[自动化与计算机技术—检测技术与自动化装置]