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Position Control of a Maglev System Fed by a DCDC Buck Power Electronic Converter
المؤلفون المشاركون
Silva-Ortigoza, R.
Marciano-Melchor, M.
Hernández-Guzmán, Victor Manuel
المصدر
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-16، 16ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-05-31
دولة النشر
مصر
عدد الصفحات
16
التخصصات الرئيسية
الملخص EN
In this paper, we solve the problem of position regulation in a magnetic levitation system that is fed by a DC/DC Buck power electronic converter as a power amplifier.
We present a formal asymptotic stability proof.
Although this result is local, the merit of our proposal relies on the fact that this is the first time that such a control problem is solved for a magnetic levitation system, a nonlinear electromechanical plant.
In this respect, we stress that most works in the literature on control of electromechanical systems actuated by power electronic converters are devoted to control brushed DC motors which are well known to have a linear model.
Furthermore, despite the plant that we control in the present paper is complex, our control law is simple.
It is composed by four nested loops driven by one sliding mode controller, two proportional-integral controllers, and a nonlinear proportional-integral-derivative position controller.
Each one of these loops is devoted to control each one of the subsystems that compose the plant: electric current through the converter inductor, voltage at the converter capacitor, electric current through the electromagnet, and position of the ball.
Thus, our proposal is consistent with the simple and intuitive idea of controlling each subsystem of the plant in order to render robust the control scheme.
We stress that such a solution is complicated to derive using other control approaches such as differential flatness or backstepping.
In this respect, our proposal relies on a novel passivity-based approach which, by exploiting the natural energy exchange between the mechanical and electrical dynamics, renders possible the design of a control scheme with the above cited features.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Hernández-Guzmán, Victor Manuel& Silva-Ortigoza, R.& Marciano-Melchor, M.. 2020. Position Control of a Maglev System Fed by a DCDC Buck Power Electronic Converter. Complexity،Vol. 2020, no. 2020, pp.1-16.
https://search.emarefa.net/detail/BIM-1144153
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Hernández-Guzmán, Victor Manuel…[et al.]. Position Control of a Maglev System Fed by a DCDC Buck Power Electronic Converter. Complexity No. 2020 (2020), pp.1-16.
https://search.emarefa.net/detail/BIM-1144153
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Hernández-Guzmán, Victor Manuel& Silva-Ortigoza, R.& Marciano-Melchor, M.. Position Control of a Maglev System Fed by a DCDC Buck Power Electronic Converter. Complexity. 2020. Vol. 2020, no. 2020, pp.1-16.
https://search.emarefa.net/detail/BIM-1144153
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1144153
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
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