| THE INVERSE PROBLEM IN DESIGN OF A MAGNETIC BRUSH BY INTEGRAL EQUATION METHOD |
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| 引用本文： | Cai Xuexiang, Weng Xingtai, Cao Minfeng(Dept. of Information and Control Engineering). THE INVERSE PROBLEM IN DESIGN OF A MAGNETIC BRUSH BY INTEGRAL EQUATION METHOD[J]. 上海交通大学学报(英文版), 1996, 0(2) |
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| 作者姓名： | Cai Xuexiang Weng Xingtai Cao Minfeng(Dept. of Information and Control Engineering) |
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| 摘 要： | 1IntroductionThecalculationofthemagneticfielddistri-butionattheperipheryofamagneticbrushusedinmostcopiersandprinters,asshowninFig.1,wasdiscussedbyapplyingtheintegralequationmethod[1J.ThenormalcomponentcurveofthefieldintensitymaybeobtainedasshowninFig-2.Theimportantpartsofthecurvearethoseneareachmaximumorminimum,forexampleffrompointatopointb,theBP'sofwhicharee-qualtohalfofP,maximum,etc.Thedesigningtaskofthiskindofbrushistodeterminethesizesandlocationsofthepermanentmagneticbarsinthebrush,when…
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THE INVERSE PROBLEM IN DESIGN OF A MAGNETIC BRUSH BY INTEGRAL EQUATION METHOD |
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| Cai Xuexiang, Weng Xingtai, Cao Minfeng. THE INVERSE PROBLEM IN DESIGN OF A MAGNETIC BRUSH BY INTEGRAL EQUATION METHOD[J]. Journal of Shanghai Jiaotong university, 1996, 0(2) |
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| Authors: | Cai Xuexiang Weng Xingtai Cao Minfeng |
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| Affiliation: | Dept. of Information and Control Engineering |
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| Abstract: | An inverse problem technique with the integral equation method is used to design a kind of magneticbrush made from permanent magnetic bars. Least squares computation and one-dimensional search method areemployed to find the minimum of the object's function. A method to obtain the initial values of the requiredgeometric parameters is presented. The effectiveness of this technique is illustrated by examples. |
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| Keywords: | magnetic field magnetic brush inverse problem |
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