油压跟随性的智能权函数模糊控制研究  

Fuzzy Control with Intelligent Weight Functions for the Fluctuation of Fuel Pressure

作　　者：黄强[1] 张晓[1] 张胜强[1] 

机构地区：[1]九江学院机械与材料工程学院,江西九江332005

出　　处：《九江学院学报》2009年第3期6-8,14,共4页JOurnal of Jiujiang University :Social Science Edition

基　　金：江西省自然科学基金项目(2008GQC0002);江西省教育厅科技资助项目(GJJ08448)

摘　　要：柴油机燃油喷射的控制要求精度高、响应速度快,传统控制方法难以满足其不断提高的需要,所以提出采用智能权函数模糊控制方法来实现对燃油喷射系统的快速、精确控制。通过对燃油压力跟随性控制进行仿真和实验研究,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实时性,是一种具有广泛应用前景的智能化控制方法。Fuel injection of diesd engine should be eontroled with high precision and quick response. But the traditional method could not meet the need of the zooming development.So the fuzzy control method with Intelligent Weight Function （IWF） was used to control the fuel injection system quickly and accurately. The control of the following performanee of fuel pressure was tested by simulation and experiment. It indicates that the performances of control stability and real - time can be improved by using this fuzzy control method instead of the PID method. It is an intelligent control method with wide application prospect.

关 键 词：柴油机 油压跟随性 模糊控制 智能权函数 

分 类 号：TP273.4[自动化与计算机技术—检测技术与自动化装置]