机车柴油机转速的间接自适应模糊PID控制  

A New Two Hierarchical Fuzzy PID Controller for Locomotive Diesel Engine

作　　者：李飞燕[1] 钟旭[1] 

机构地区：[1]广东技术师范学院电子与信息学院,广东广州510665

出　　处：《装备制造技术》2009年第5期56-58,共3页Equipment Manufacturing Technology

摘　　要：介绍了柴油机转速调控原理、算法及实验结果。为解决现行内燃机车柴油机调节器中出现的调节精度低、稳定及重复性差等缺陷,同时避免模糊规则数量的爆炸式增加,提出在不改动原系统基础上,嵌入一种两级递进的自修正模糊控制算法;同时为增强系统控制的有效性,利用了蚁群算法优化两级修正因子。仿真和配机测试表明,系统整体性能优于现行液力-机械调速器。This paper introduces the principle of the engine speed control algorithm and experimental results. A new two hierarchical fuzzy controller is developed for improving the performance of steady-state and dynamic properties in rotational speed control and adjustment of diesel engine. The applied controller can avoid fuzzy control rules quantity explosive result of the increase. To enhance the control effectiveness and robustness, The Fuzzy Control correction factor is corrected by using Ant colony Algorithm method. Simulation and distribution test show that the overall system performance is better than the existing hydranlic-mecbanieal governor.

关 键 词：机车柴油机 转速 调节 递进模糊控制 蚁群算法 参数优化 

分 类 号：TP273.4[自动化与计算机技术—检测技术与自动化装置] U262.27[自动化与计算机技术—控制科学与工程]