Energy Efficient Speed Control of Interior Permanent Magnet Synchronous Motor

Energy Efficient Speed Control of Interior Permanent Magnet Synchronous Motor
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Total Pages : 0
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ISBN-10 : OCLC:1392060296
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Book Synopsis Energy Efficient Speed Control of Interior Permanent Magnet Synchronous Motor by : Tolochko Olga

Download or read book Energy Efficient Speed Control of Interior Permanent Magnet Synchronous Motor written by Tolochko Olga and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this chapter, methods for the structural realization of a speed control system for the interior permanent magnet synchronous motor (IPMSM) using the ,Äúmaximum torque per ampere,Äù (MTA) and ,Äúmaximum torque per volt,Äù (MTV) optimal control strategies are considered. In the system in constant torque region, is a technique for adapting the speed controller to the presence of the reactive motor torque component, which improves the quality of the transient processes, is proposed. It is also recommended to approximate the dependence of the flux-forming current component on the motor torque by the ,Äúdead zone,Äù nonlinearity, which will simplify the optimal control algorithm and avoid solving the fourth-degree algebraic equation in real time. For the speed control with field weakening technique, a novel system is recommended. In this system, the control algorithms are switched by the variable of the direct stator current component constraint generated in accordance with the MTA law: the upper limit is calculated in accordance with the ,Äúfield weakening control,Äù (FWC) strategy, and the lower limit in accordance with the MTV strategy. The steady-state stator voltage constraint is implemented through the variable quadrature stator current component limitation. The effectiveness of the proposed solutions is confirmed by the simulation results.


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