CLLC谐振变换器简化最优轨迹控制研究  

Research on CLLC Optimal Trajectory Control

作　　者：陈孟帆 茹超超 黄文卿 王正仕[1] CHEN Mengfan;RU Chaochao;HUANG Wenqing;WANG Zhengshi(College of Electrical Engineering,Zhejiang University,Hangzhou 310027,China)

机构地区：[1]浙江大学电气工程学院,浙江杭州310027

出　　处：《电工技术》2023年第21期69-73,共5页Electric Engineering

摘　　要：针对双向CLLC谐振变换器电压输出的动态性能控制方法进行了研究,分析了CLLC谐振变换器的轨迹模型,并基于轨迹模型推导了CLLC谐振变换器的简化最优轨迹控制模型,进行了仿真验证。最后搭建试验平台,使用TSM320F28035芯片进行数字控制,将所提出的CLLC简化最优轨迹控制与线性补偿器进行性能比较,验证了其有效性。The dynamic performance control method of voltage output of bidirectional CLLC resonant converter is studied.The trajectory model of CLLC resonant converter is analyzed,the simplified optimal trajectory control model of CLLC resonant converter is deduced based on the trajectory model,and the simulation verification is carried out.Finally,a test platform is built using the TSM320F28035 chip for digital control.The performance comparison between linear compensator and CLLC simplified optimal trajectory control proposed in this paper are performed,and the effectiveness of the proposed method is verified.

关 键 词：双向CLLC变换器 轨迹控制 负载阶跃 数字控制 

分 类 号：TM763[电气工程—电力系统及自动化]