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首页> 外文会议>Youth Academic Annual Conference of Chinese Association of Automation >Design of voltage loop for three-phase PWM rectifier based on single neuron adaptive PID control
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Design of voltage loop for three-phase PWM rectifier based on single neuron adaptive PID control

机译：三相PWM整流器基于单神经元自适应PID控制的电压环设计

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During the control process of the three-phase PWM rectifier, the parameters of the conventional PID controller are kept constant. It's unable to make appropriate changes according to the actual working condition of the rectifier and the change of working environment, which limits the adaptability of the rectifier to environment and working conditions. Against this point, the single neuron adaptive PID is used as the voltage outer loop controller of the three-phase PWM rectifier instead of the conventional PID. The single neuron could make online adjustment of PID parameters according to the working state of the three-phase PWM rectifier. As a result, it solves the phenomenon that the control performance of the conventional PID controller varies with different working conditions. Through theoretical analysis and simulation verification, the three-phase PWM rectifier controlled by single neuron adaptive PID controller not only own the simple parameter setting process, but strong adaptability, better dynamic and static performance.
机译：在三相PWM整流器的控制过程中，传统PID控制器的参数保持恒定。根据整流器的实际工作条件和工作环境的变化，它无法进行适当的更改，这限制了整流器对环境和工作条件的适应性。在这一点上，单个神经元自适应PID用作三相PWM整流器的电压外环控制器而不是传统的PID。单个神经元可以根据三相PWM整流器的工作状态在线调整PID参数。结果，它解决了传统PID控制器的控制性能随不同的工作条件而变化的现象。通过理论分析和仿真验证，由单个神经元自适应PID控制器控制的三相PWM整流器不仅拥有简单的参数设置过程，而且强大的适应性，更好的动态和静态性能。

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