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Research and development of control system in digital valve electric

机译:数字阀电气控制系统的研究与开发

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This paper describes the research and development of a control system in digital valve electric actuator driven by BLDCM (Brushless DC meter). A new method is studied and applied to control the torque and flux of the BLDCM with trapezoidal back EMF, which can significantly suppress the undesired torque pulsation. The principle of designing of the hardware and software for control system in valve electric actuator is also given. The experiment results showed that this developed control system, including Digital Signal Processor (DSP) and Intelligent Power Module (IPM), has good performance in speeding and positioning.
机译:本文介绍了由BLDCM(无刷DC仪表)驱动的数字阀电动执行器中控制系统的研究和开发。研究了一种新的方法,并应用于控制BLDCM的扭矩和通量的梯形反应EMF,这可以显着抑制不希望的扭矩脉动。还给出了阀电动执行器中控制系统的硬件和软件设计原理。实验结果表明,该开发的控制系统包括数字信号处理器(DSP)和智能电源模块(IPM),在加速和定位方面具有良好的性能。

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