摘要
运用模糊控制理论,为解决船用核动力装置在强迫与自然工况转换时冷却剂回路压力变化波动较大的问题,提出一种自适应模糊PI控制器,即利用模糊控制器实现压力调节系统工作参数的在线优化整定。通过对某船用稳压器的仿真研究表明,本控制器在继承原有PI控制特点上,能有效抑制一回路压力波动,减少压力超调时间。
using the fuzzy control theory , a fuzzy PI controller is designed to resolve the problem ,which the pressure of the nuclear plant fluctuates during transiting from forced to natural circulation, that is, using a fuzzy controller to realize on-line self-optimization of the parameters in pressure control system. The simulation results show that this controller not only have the characteristic of PI controller, but also can restrain the fluctuation of the pressure effectively and reduce the time of the transf...
出处
《舰船电子工程》
2008年第4期180-184,共5页
Ship Electronic Engineering
关键词
模糊控制器
稳压器
PI控制
仿真
nuclear power plant
fuzzy control
pressurizer
simulation
