1. 江苏技术师范学院电气信息工程学院
2. 南京理工大学自动化学院
Published:2010
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BI Yu-chun, WANG Xiao-feng, LIU Li-sheng. Collision Bifurcations and Chaos in Buck-Boost Converter with Ramp Compensation[J]. 2010, 15(3): 77-81.
DOI:
BI Yu-chun, WANG Xiao-feng, LIU Li-sheng. Collision Bifurcations and Chaos in Buck-Boost Converter with Ramp Compensation[J]. 2010, 15(3): 77-81. DOI:
为了深入研究具有斜坡补偿的Buck-Boost变换器的碰撞分岔现象及混沌
导出了电流模式控制Buck-Boost变换器运行轨道转移时的两个边界方程
从而建立了具有两个边界的三段光滑非线性离散迭代二维映射方程
并通过数值仿真得到了输入电压、斜坡补偿电流的斜率和负载电阻R变化时的动力学行为分布图.
In order to research the collision bifurcations and chaos in Buck-Boost converter with ramp compensation
two borderline equations of the orbit states shifting in current-mode controlled Buck-Boost are deduced in this paper
thus 3-piece smooth nonlinear discrete 2-dimension iterative maps with two borderlines are established
and the dynamic behavior distributions with the variations of input voltage
slope of compensation current and load resistance R are obtained by simulations.
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