机械工程与自动化
機械工程與自動化
궤계공정여자동화
MECHANICAL ENGINEERING & AUTOMATION
2013年
3期
157-159
,共3页
饱和蒸汽发电%汽轮机%MATLAB/Simulink%模糊PID控制
飽和蒸汽髮電%汽輪機%MATLAB/Simulink%模糊PID控製
포화증기발전%기륜궤%MATLAB/Simulink%모호PID공제
saturated steam power generation%steam turbine%MATLAB/Simulink%fuzzy PID control
饱和蒸汽发电项目中汽轮机是一个典型的工业过程控制对象,具有时变、非线性和滞后等显著特点.基于汽轮机发电机运行过程的控制要求,提出了一种自适应模糊PID控制方法.结合汽轮机发电机运行和模糊PID控制解决非线性、滞后性及时变等问题的特点,基于从发电站现场采集到的数据,建立了控制模型,并利用MATLAB/Simulink对系统进行了仿真,从而验证了该方案的可行性,为发电机控制提出了一种新的方案.
飽和蒸汽髮電項目中汽輪機是一箇典型的工業過程控製對象,具有時變、非線性和滯後等顯著特點.基于汽輪機髮電機運行過程的控製要求,提齣瞭一種自適應模糊PID控製方法.結閤汽輪機髮電機運行和模糊PID控製解決非線性、滯後性及時變等問題的特點,基于從髮電站現場採集到的數據,建立瞭控製模型,併利用MATLAB/Simulink對繫統進行瞭倣真,從而驗證瞭該方案的可行性,為髮電機控製提齣瞭一種新的方案.
포화증기발전항목중기륜궤시일개전형적공업과정공제대상,구유시변、비선성화체후등현저특점.기우기륜궤발전궤운행과정적공제요구,제출료일충자괄응모호PID공제방법.결합기륜궤발전궤운행화모호PID공제해결비선성、체후성급시변등문제적특점,기우종발전참현장채집도적수거,건립료공제모형,병이용MATLAB/Simulink대계통진행료방진,종이험증료해방안적가행성,위발전궤공제제출료일충신적방안.
@@@@The steam turbine in saturated steam power generation project is a typical industrial process control object ,with the features such as time‐varying ,nonlinear and hysteresis .Based on the control requirement of steam turbine generator operation ,this paper put forward a kind of adaptive fuzzy PID control method .Combining the features of the steam turbine generator operation and fuzzy PID controller ,the paper analyzed the data collected from power station ,established a control model ,and carried out the simulation study by MATLAB/Simulink .The simulation results verify the feasibility of this scheme and lay a good foundation for the control scheme’s application in generator operation process .