摘要
传统的控制理论对于确定的系统有强而有力的控制能力,但对于过于复杂或难以精确描述的系统,则显得无能为力了。因此便应用模糊数学来处理这些控制问题。本文通过对PID控制系统的分析提出了一种模糊控制方法,其通过模糊控制器的设计改善了主汽温控制系统,使模糊控制系统具有较强的自适应能力,调节时间变快,鲁棒性增强。
Traditional control theory has strong control ability for a clear system,but to the system,which is too complex or difficult to accurately describe,it has to do nothing to help.Therefore,we try to use fuzzy mathematics to deal with these control problems.Through the PID control system of the analysis,this article offers a kind of fuzzy control method,the fuzzy controller,which can improve the design of the main steam temperature control system,endow the fuzzy control system with the stronger adaptive ability.As a result,the control time becomes faster,and the robustness is much enhanced.
出处
《仪器仪表用户》
2012年第5期98-100,共3页
Instrumentation
关键词
主汽温
串级控制
模糊控制
main stream temperature
cascade control
fuzzy control