Application of Proteus VSM in modelling brushless DC motor drives

2011 4th International Conference on Mechatronics (ICOM) Pub Date : 2011-05-17 DOI:10.1109/ICOM.2011.5937161

Mohamad Nasrul Abdul Satar, D. Ishak

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引用次数: 6

Abstract

This paper presents simulation and hardware implementation of 3-phase Permanent Magnet Brushless DC (PM BLDC) motor drive for low power applications. For this drive system, pulse width modulation (PWM) control has been implemented for a 120-degree six-step trapezoidal PM BLDC motor drive. The processor used is PIC16F877 which is a common, flash-able and low-cost microcontroller unit (MCU) with functions to perform commutation sequence, rotating direction control, speed control and reading Hall sensor signals. The controlling technique uses sensored type in order to make this design suitable for low-speed and high-speed applications plus control simplicity. This paper also introduces the application of Proteus VSM (Virtual System Modelling) software as a realtime simulation tools to model the performance of PM BLDC motor drive before hardware implementation. Expected results can be monitored and analyzed throughout virtual simulation of all components used. Experimental verification has been carried out to validate the simulated circuit and the results were compared. The usage of Proteus VSM enables shorter product development time, thus reducing development cost for industrial applications.

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Proteus VSM在无刷直流电机驱动建模中的应用

本文介绍了低功耗三相永磁无刷直流(PM BLDC)电机驱动的仿真和硬件实现。对于该驱动系统，脉冲宽度调制(PWM)控制已经实现了120度六步梯形永磁无刷直流电机驱动。所使用的处理器是PIC16F877，这是一种常见的，可闪存和低成本的微控制器单元(MCU)，具有执行换相顺序，旋转方向控制，速度控制和读取霍尔传感器信号的功能。控制技术采用感应式，使该设计适合低速和高速应用，控制简单。本文还介绍了在硬件实现之前，应用Proteus VSM (Virtual System modeling)软件作为实时仿真工具，对永磁无刷直流电机驱动的性能进行建模。预期的结果可以在所有使用组件的虚拟仿真过程中进行监控和分析。对仿真电路进行了实验验证，并对仿真结果进行了比较。使用Proteus VSM可以缩短产品开发时间，从而降低工业应用的开发成本。

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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2011 4th International Conference on Mechatronics (ICOM)

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