风电机组模糊自适应整定PID控制技术研究  

The Research of Fuzzy Adaptive PID Control Technology of Wind Power Generators

作　　者：张天鸿 程利民 吴菘 李盛禹 

机构地区：[1]沈阳鼓风机集团风电有限公司,沈阳110869

出　　处：《控制工程》2014年第S1期107-110,114,共5页Control Engineering of China

摘　　要：在阐述模糊控制原理及其分类的基础上,设计出一种模糊自适应整定PID控制系统,以使系统控制器既具备模糊控制的较强适应能力,又拥有PID控制的较高精度。通过对仿真结果进行分析,表明采用模糊PID控制系统的机组输出更加平稳,控制响应更加及时,同时优化了变速变桨距风力发电机组的输出功率,提高了机组的输出效率。The thesis schemes out a fuzzy adaptive setting PID control system on the basis of expounding the principle and classification of fuzzy control.The controller of fuzzy PID control system has not only a strong adaptability of fuzzy control,but also a higher accuracy of the PID control.The analysis of simulation results show that fuzzy PID control system has a more smoothly output and more timely control response,it can optimize the output power of variable speed pitch control wind turbine and improve the efficiency of the output of turbine at the same time.

关 键 词：风力发电机 模糊控制 系统仿真 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]