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The development of control scheme for single phase induction motor

机译:单相感应电动机控制方案的发展

摘要

The purpose of this study is in electronic scope to develop a control scheme for single phase induction motor application. This project is focus on the AC motor speed control by varying the duty cycle of Pulse Width Modulation (PWM) signal. PWM speed control is desirable due to its high power efficiency compare with another method of speed control like frequency control, current and voltage control. The use of the control systems can add speed variation to the systems. Control schemes should be determined based on the control necessary, the cost and the process. The driver circuit will boosted the PWM signal to drive the MOSFET and thus control the motor. The speed of AC motor is depending on the spectrum of PWM that refer to their duty cycle. This project was able to control the motor speed.
机译:这项研究的目的是在电子领域开发用于单相感应电动机应用的控制方案。该项目专注于通过改变脉冲宽度调制(PWM)信号的占空比来控制交流电动机的速度。与速度控制的另一种方法(例如频率控制,电流和电压控制)相比,PWM速度控制具有较高的功率效率,因此是可取的。控制系统的使用会增加系统的速度变化。控制方案应基于必要的控制,成本和过程来确定。驱动器电路将提升PWM信号以驱动MOSFET,从而控制电动机。交流电动机的速度取决于涉及其占空比的PWM频谱。该项目能够控制电机速度。

著录项

  • 作者

    Sumi Murni Zakaria;

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  • 年度 2010
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