Analysis of a bidirectional coupled-inductor Cuk converter operating in sliding mode
Analysis of a bidirectional coupled-inductor Cuk converter operating in sliding mode
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DOI：
10.1109/81.669058
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发表时间：
1998-04
影响因子：
5.1
通讯作者：
L. Martínez-Salamero;J. Calvente;R. Giral;A. Poveda;E. Fossas
中科院分区：
文献类型：
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作者：
L. Martínez-Salamero;J. Calvente;R. Giral;A. Poveda;E. Fossas
本文描述了一种双向耦合电感Cuk变换器在滑动模式下的解析模型。以变换器四个状态变量误差的线性组合作为一般切换面，导出了等效控制的表达式，并求出了平衡点的坐标。随后详细分析了一般开关面的特殊情况：（1）理想线路调节面，（2）理想负载调节面，（3）滞环电流控制面。仿真结果验证了分析预测。
Analytic models for a bidirectional coupled-inductor Cuk converter operating in sliding mode are described. Using a linear combination of the converter four state variable errors as a general switching surface, the expression for the equivalent control is derived and the coordinates of the equilibrium point are obtained. Particular cases of the general switching surface are subsequently analyzed in detail: (1) surfaces for ideal line regulation, (2) surfaces for ideal load regulation, and (3) surfaces for hysteretic current control. Simulation results verifying the analytical predictions are presented.