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Fixed-Frequency Sliding Mode Control of Buck Converter Based on Differential Geometry Theory

机译:基于微分几何理论的Buck变换器的定频滑模控制

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The paper establishes the state feedback accurate linearization model of buck converter by differential geometry theory. Based on the model, PWM fixed-frequency sliding mode controller is designed with the method of approach law. Experiment indicates that compared with PID control, new method has better dynamic and steady-state feature.
机译:利用微分几何理论建立了降压变换器的状态反馈精确线性化模型。在该模型的基础上,采用逼近法设计了PWM定频滑模控制器。实验表明,与PID控制相比,新方法具有更好的动态和稳态特性。

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