简介：

简介：

简介：

简介：Magneticsensorarraysareproposedtomeasureelectriccurrentinanon-contactway.Inordertoachievehigheraccuracy,signalprocessingtechniquesformagneticsensorarraysareutilized.Simulationtechniquesarenecessarytostudythefactorsinfluencingtheaccuracyofcurrentmeasurement.Thispaperpresentsasimulationmethodtoestimatetheimpactofsensingareaandpositionofsensorsontheaccuracyofcurrentmeasurement.Severalerrormodelsarebuiltuptosupportcomputer-aideddesignofmagneticsensorarrays.

简介：Controlmethodsofhysteresiscurrentvectorcontrolofpermanentmagnetsynchronousservodrivefedbyvoltagesourceinverterareexamined.Detaileddescriptionofthecontrolmethodsinstationaryreferenceframewithcircle,squareandhexagonshapetoleranceareausingadaptivesolutionsispresented.Thetheoreticalconsiderationsaresupportedbysimulationresults.

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