基于双积分滑模控制的DAB电压控制研究OACSTPCD
Research on DAB Voltage Control Based on Double-integral Sliding Mode Control
提出一种基于双积分滑模控制的双向有源全桥(DAB)DC-DC变换器电压控制策略,该策略在模型精度要求低、控制器设计流程简单的情况下,可以获得良好的控制效果.首先,基于单移相调制方式建立变换器的降阶模型.然后,采用双积分滑模控制理论设计变换器的输出电压控制器.设计过程通过引入时域分析法进行滑模面系数的选取分析.最后,仿真和实验结果表明了所提控制策略的有效性.
A dual active bridge(DAB)DC-DC converter voltage control strategy based on double-integral sliding mode control was proposed,which can obtain good control effect under the condition that the model accuracy requirements are low and the controller design process is simple.Firstly,the reduced-order model of the converter was established based on the single-phase shift modulation mode.Then,the output voltage controller of the converter was designed by using the double-integral sliding mode control theory.The design process introduced the time domain analysis method to analyze the sliding surface coefficients.Finally,simulation and experimental results show the effectiveness of the proposed control strategy.
王华汉;赵世伟
华南理工大学电力学院 广东广州 510641
动力与电气工程
双积分滑模控制降阶模型时域分析法
double-integral sliding mode controlreduced-order modeltime domain analysis method
《电气传动》 2024 (004)
52-56 / 5
广东省自然科学基金(2018A0303130221)
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