CAJ | 학술논문

针对大时滞复杂过程难以实施高品质控制，提出了一种基于I-Fuzzy-Smith算法的融合控制策略。研究了大时滞复杂过程的控制论特性与控制难点，以及集成模糊、Smith预估和积分控制各自的优势，给出了将其融合的I-Fuzzy-Smith控制算法。以大惯性大时滞过程为例，基于Matlab仿真对融合控制进行了比较研究，系统响应验证了I-Fuzzy-Smith控制算法的动、静态控制品质和鲁棒性优于另外两种算法。研究结果表明：提出的融合策略控制精度高，系统动、静态控制品质好，表现出很强的鲁棒性。
침대대시체복잡과정난이실시고품질공제，제출료일충기우I-Fuzzy-Smith산법적융합공제책략。연구료대시체복잡과정적공제론특성여공제난점，이급집성모호、Smith예고화적분공제각자적우세，급출료장기융합적I-Fuzzy-Smith공제산법。이대관성대시체과정위례，기우Matlab방진대융합공제진행료비교연구，계통향응험증료I-Fuzzy-Smith공제산법적동、정태공제품질화로봉성우우령외량충산법。연구결과표명：제출적융합책략공제정도고，계통동、정태공제품질호，표현출흔강적로봉성。
Aimed at the puzzle to actualize the high quality control in complex process with large lag,the paper presented a sort of fusion control strategy based on the integration of integral, fuzzy and Smith estimator control algorithm.In the paper,it studied the cybernetics characteristic of complex process with large lag and its control puzzle,integrated itself superiority of integral, fuzzy and Smith estimator control,gave a sort of I-Fuzzy-Smith fusion control algorithm.It took a complex process of large inertia with large lag as an example,under the environment of Matlab, and made the detailed simulation experiment in contrast such as robustness etc.The system re-sponse curve demonstrated that the I-Fuzzy-Smith based control algorithm excels than others in dynamical and steady control quality and robustness.The research result shows that the pro-posed control algorithm is high in control precision,better in dynamical and steady control quality, and very strong robustness.