摘要
针对宽输入与输出电压范围的应用需求,提出一种适用于宽电压输入输出场合的交错并联四管Buck-Boost变换器研制方法。通过采用双模态切换控制与单载波双调制波技术,实现Buck与Boost工作模式的平滑切换;通过环路设计保证变换器在宽电压范围内的稳定运行与良好动态性能;并利用原理样机在不同输入输出电压组合下开展测试。测试结果验证了所提方法的正确性,为船舶电力系统等宽电压范围应用提供了有效的解决方案。
In response to the application demand for a wide input and output voltage range,a development method for an interleaved parallel four-switch Buck-Boost converter suitable for wide voltage input and output scenarios is proposed.By employing dual-mode switching control and single-carrier dual-modulation wave technology,smooth switching between Buck and Boost operating modes is achieved.The loop design ensures the converter's stable operation and good dynamic performance across a wide voltage range.Additionally,tests are conducted using a prototype under various input-output voltage combinations.The test results validate the correctness of the proposed method and provide an effective solution for applications requiring a wide voltage range,such as in marine power systems.
作者
张先云
白同发
杨香兵
陈洁
王煜
Zhang Xianyun;Bai Tongfa;Yang Xiangbing;Chen Jie;Wang Yu(No.8 Research Academy of CSSC,Nanjing 211153;Dalian Shipbuilding Industry Co.,Ltd.,Dalian 116005,China)
出处
《雷达与对抗》
2025年第4期59-66,共8页
Radar & ECM
