欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
为了改善DC-DC Boost变换器的性能,在电压控制模式的基础上,设计了PI控制器,对输出电压进行控制。分析了DC-DC Boost变换器的基本原理,推导了变换器的传递函数。本文用Ziegler-Nichols方法和Loop-Shaping方法计算出PI控制器中Kp和Ki的值,进而通过Matlab仿真和实验,比较了两种方法的输出响应,得出结论：采用Loop-Shaping方法能更好改善变换器的性能。
英文摘要：
To improve the control performance of DC-DC Boost power converters,a PI controller is designed to regulate the output voltage based on voltage mode. The basic principle of the DC-DC Boost converter have been analyzed,and the transfer function of the converter have been derived. The paper uses PI controller in which the values of Kpand Kihave been derived using the Ziegler-Nichols method and Loop Shaping method,and through Matlab simulation and experiment,the output response of the both methods is compared and conclusion is made that LoopShaping method can improve the performance of the converter better.
同期刊论文项目
同项目期刊论文
期刊信息
位置：