宽输入范围高动态响应放电调节器的研究  

Research on Discharge Regulator with Wide Input Range and High Dynamic Response

作　　者：吴玉哲 程新[1] 杨华[1] 邱燕 WU Yuzhe;CHENG Xin;YANG Hua;QIU Yan(Shanghai Space Power Research Institute,Shanghai 201100,China)

机构地区：[1]上海空间电源研究所,上海201100

出　　处：《电源学报》2022年第5期119-124,共6页Journal of Power Supply

摘　　要：为了满足放电调节电路宽输入范围、高动态响应的要求,针对100 V母线电压的电源控制器放电调节器进行设计,提出基于精确小信号模型的电压电流双闭环控制环路设计方案。通过波特图和仿真分析验证控制回路的稳定性和合理性。最后给出了1.8 kW样机的实验结果,验证了理论分析的正确性。A discharge regulator used ina power controller with 100 V bus voltage is designed. To meet the requirements of wide input range and high dynamic response of the discharge regulation circuit, a voltage and current double closed-loop control loop based on an accuratesmall signal model is designed. The stability of the control loop is verified by Bode plots, and the rationality of the design is verified by simulations. Finally, the experimental results of a 1.8 kW prototype were given to verify the theoretical analysis.

关 键 词：宽输入范围 高动态响应 放电调节器 双环控制 精确小信号模型 

分 类 号：TM912[电气工程—电力电子与电力传动]