双向耦合电感Cuk变换器的非线性连续时间控制

[Proceedings] Thirteenth International Telecommunications Energy Conference - INTELEC 91 Pub Date : 1991-11-05 DOI:10.1109/INTLEC.1991.172406

J. Majó, L. Martinez, A. Poveda, L. García de Vicuña, F. Guinjoan, A.F. Sanchezx, J. Marpinard, M. Valentin

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引用次数: 4

摘要

本文分析和设计了一种适合大信号应用的电感间磁耦合降阶条件下的非线性控制Cuk变换器。用状态变量平均值的连续双线性模型来描述双向变换器。非线性控制律将磁化电流平均值所对应的微分方程线性化，保证了系统在工作点附近的稳定性。结果表明，大信号控制脉冲宽度调制(PWM)复杂变换器是可行的。

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Nonlinear continuous time control of a bidirectional coupled-inductor Cuk converter

The authors present the analysis and design of a nonlinearly controlled Cuk converter with magnetic coupling between inductors under conditions of order reduction that is suitable for large-signal applications. The bidirectional converter is described by a continuous bilinear model of state variable average values. The nonlinear control law linearizes the differential equation corresponding to the magnetizing current averaged value, guaranteeing the system stability around the operating point. The obtained results show the feasibility of a large-signal control of pulsewidth-modulated (PWM) complex converters.<>

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[Proceedings] Thirteenth International Telecommunications Energy Conference - INTELEC 91

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