工业仪表与自动化装置
工業儀錶與自動化裝置
공업의표여자동화장치
INDUSTRIAL INSTRUMENTATION & AUTOMATION
2013年
4期
9-13
,共5页
增量式模型%预测函数控制%多变量系统%单点优化
增量式模型%預測函數控製%多變量繫統%單點優化
증량식모형%예측함수공제%다변량계통%단점우화
incremental model%predictive functional control%multivariable systems%single-point op-timization
针对在实际系统中测得的装置模型大多是增量式模型,提出增量式多变量预测函数控制算法。该算法将复杂的多输入多输出的传递函数转化成直观而有效的简单形式,同时利用单点优化方法求得解析的控制律,避免了复杂的模型优化求解,解决了位置式预测函数控制算法应对增量式模型的不足。仿真结果表明该控制算法具有较好的控制品质。
針對在實際繫統中測得的裝置模型大多是增量式模型,提齣增量式多變量預測函數控製算法。該算法將複雜的多輸入多輸齣的傳遞函數轉化成直觀而有效的簡單形式,同時利用單點優化方法求得解析的控製律,避免瞭複雜的模型優化求解,解決瞭位置式預測函數控製算法應對增量式模型的不足。倣真結果錶明該控製算法具有較好的控製品質。
침대재실제계통중측득적장치모형대다시증량식모형,제출증량식다변량예측함수공제산법。해산법장복잡적다수입다수출적전체함수전화성직관이유효적간단형식,동시이용단점우화방법구득해석적공제률,피면료복잡적모형우화구해,해결료위치식예측함수공제산법응대증량식모형적불족。방진결과표명해공제산법구유교호적공제품질。
The algorithm for the model of the device measured in the actual system is mostly incre-mental model proposed incremental multivariable predictive functional control algorithm .Complex multi-input multi-output transfer function into intuitive and simple form single point of control law optimization method solved analytically , to avoid the complex model optimization solution to solve the positional pre-dictive functional control algorithm to deal with the lack of incremental model .The simulation results show that the control algorithm has better control quality .