Closed loop control system modeling of Permanent Magnet Brushless DC Motor

2015 2nd International Conference on Electronics and Communication Systems (ICECS) Pub Date : 2015-06-18 DOI:10.1109/ECS.2015.7125019

A. N. Subramonium, Prakhyath Shetty, M. Kumar

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引用次数: 2

Abstract

In this paper the more precise mathematical modeling of Permanent Magnet Brushless DC Motor (PMBLDC) has been presented. This is required for accurate real time applications of PMBDLC drive. The electronic and communication system of this motor drive is a power processing unit (PPU). The technological growth of the 21st century in microelectronics and control has resulted in powerful linear integrated circuits, microcontrollers and digital signal processors. In addition, the development in semiconductor technology also made it possible to significantly handle the voltage and current capabilities and the switching speeds of semiconductor devices which are the integral part of the Power Processing Unit (PPU). The Digital Signal Processors (DSPs) are used for real-time control. This requires efficient performance of the control for which steady state and transient model of the PMBLDC motor are necessary. The developed model is simulated using Matlab/ Simulink to confer the operating behavior of the drive prior to the implementation.

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永磁无刷直流电动机闭环控制系统建模

本文对永磁无刷直流电动机(PMBLDC)进行了较为精确的数学建模。这是精确实时应用PMBDLC驱动器所必需的。该电机驱动的电子和通信系统是一个电源处理单元(PPU)。21世纪微电子和控制技术的发展产生了强大的线性集成电路、微控制器和数字信号处理器。此外，半导体技术的发展也使得作为电源处理单元(PPU)组成部分的半导体器件的电压和电流能力以及开关速度的显著处理成为可能。数字信号处理器(dsp)用于实时控制。这就需要有效的控制性能，而PMBLDC电机的稳态和瞬态模型是必要的。利用Matlab/ Simulink对所开发的模型进行了仿真，以确定驱动器在实现之前的运行行为。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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2015 2nd International Conference on Electronics and Communication Systems (ICECS)

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