A newExtended Cascaded Predictive Control withMultiple Reference Models ECGPC/MRM ofaninduction motordrive withefficiency optimisation
K. Benmahammed · 2006
Inthispaper,a newextended cascadedfrequency properties (small overshoot, cancellation of predictive control withmultiple reference models disturbances, good stability and robustness methodECGPC/MRM issynthesized underenergy margins)(5)(6). GPC isamodelbasedmethodwhich saving control ofaninduction motordrive toimprove employs receding horizon approach inordre topredict highefficiency ofthedrive system. Themethodgives future outputs. An appropriate sequence ofthecontrol thepossibility tocontrol atthesametimedifferentsignals isthencalculated toreduce thetracking error by variables morethaninconventional CGPC.Forthis minimizing aquadratic costfunction. After whichonly method, theplant isassumedtobedivided intothree thefirst element ofcontrol signals isapplied onthe parts andthreeG.P.Calgorithms mustbecomputed.system. Theprocess isrepeated foreverysample of Thecontrol lawisthenderived underpolynomialduration, sothat anewinformation isupdated ateach structure inordretoanalyse thestability ofthe sample interval. Cascaded generalized predictive contol different controlled openloopsinthefrequencyCGPCisamethodissued fromGPC,whichgives the domain.Simulation resultsdemonstratethe possibility tocontrol only twodifferent variables together performance oftheproposed method. inelectrical machines( position andspeed). Indexternm-Induction motor,cascaded generalized predictive control, energy saving control. Inthispaper, we propose anewECGPC/MRMto , . . ~~~~~resistance R1siSdetermined fromthe classical