Design Optimization for a Half-Bridge DC-DC Converter
Design Optimization for a Half-Bridge DC-DC Converter
复制标题
半桥 DC-DC 转换器的设计优化
DOI：
10.1109/pesc.1980.7089433
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发表时间：
1980
影响因子：
4.4
通讯作者：
H. Goin
中科院分区：
文献类型：
--
作者：
C. Wu;F. Lee;S. Balachandran;H. Goin
采用罚函数法的非线性规划技术，对半桥DC-DC降压型功率变换器进行了最小重量设计。具有成本效益的计算机辅助方法提供了一个最小的重量设计到组件级的细节，同时满足所有电源电路的性能要求。获得了重要的设计见解和指导方针，以便轻松评估：1）随着开关频率的增加，重量和损耗之间的权衡; 2）使总重量/损耗最小化的最佳工作频率范围; 3）器件特性对总重量和损耗曲线的影响。
A nonlinear programming technique using the penalty function method is employed for the minimum weight design of a halfbridge dc-dc buck power converter. The cost-effective computeraided approach provides a minimum weight design down to the details of the component level which concurrently meets all power circuit performance requirements. Important design insights and guidelines are obtained to readily assess 1) the tradeoffs between weight and loss as the switching frequency is increased, 2) the optimum operating frequency range over which the total weight/loss is minimized, 3) the impact of device characteristics on the total weight and loss profile.