检索结果-南通市图书馆

第36届中国控制会议

作者： Ganggang Tu Yanjun Li Ji Xiang Department of System Science and Engineering College of Electrical EngineeringZhejiang University School of Information and Electrical Engineering Zhejiang University City College

ISBN: (纸本)9781538629185

Constant-Power Load（CPL） introduces destabilizing effect to dc-dc converters, which may lead to voltage oscillation or collapse. To mitigate the destabilizing problem brought by CPL, a nonlinear boundary controller is proposed in this paper,which has a nonlinear switching line. The converters’ dynamics on the state space plane is analyzed through phase portrait. The proposed controller is verified by simulation tests in MATLAB/Simulink for controlling the output voltage of a buck converter with CPL.

关键词： Boundary control Nonlinear systems buck converters Constant-Power Load(CPL)

来源： cnki会议评论

在线全文

cnki会议

学校读者我要写书评

暂无评论

Pole placement method of controlling chaos in DC-DC buck converters

引用

Chinese Physics B 2006年第8期15卷 1719-1724页

作者：邹艳丽罗晓曙陈关荣 College of Physics and Electronic Technology Guangxi Normal University Guilin 541004 China Department of Electronic Engineering City University of Hong Kong China

Based on the mechanism for the generation of chaos in a buck converter, a pole placement method is proposed and applied to controlling the chaos in a circuit. The control circuit is designed and tested. Numerical calc... 详细信息

关键词： buck converters chaos chaos control pole placement method

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

A Generalized State Space Average Model for Parallel DC-to-DC converters

引用

Computer Systems Science & Engineering 2022年第5期41卷 717-734页

作者： Hasan Alrajhi Umm Al-Qura University Makkah21955Saudi Arabia

The high potentiality of integrating renewable energies,such as photovoltaic,into a modern electrical microgrid system,using DC-to-DC converters,raises some issues associated with controller loop design and system *** generalized state space average model(GSSAM)concept was consequently introduced to design a DC-to-DC converter controller in order to evaluate DC-to-DC converter performance and to conduct stability *** paper presents a GSSAM for parallel DC-to-DC converters,namely:buck,boost,and buck-boost *** rationale of this study is that modern electrical systems,such as DC networks,hybrid microgrids,and electric ships,are formed by parallel DC-to-DC converters with separate DC input ***,this paper proposes a GSSAM for any number of parallel DC-to-DC *** proposed GSSAM is validated and investigated in a time-domain simulation environment,namely a MATLAB/*** study compares the steady-state,transient,and oscillatory performance of the state-space average model with a fully detailed switching model.

关键词： Parallel DC-to-DC converters generalized state space average model buck converters boost converters buck-boost converters

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Modeling and Stability Analysis of DC-DC buck Converter via Takagi-Sugeno Fuzzy Approach

Modeling and Stability Analysis of DC-DC Buck Converter via ...

引用

2008 3rd International Conference on Intelligent System and Knowledge Engineering(ISKE 2008)

作者： Kamyar Mehran Damian Giaouris Bashar Zahawi School of Electrical Electronic and Computer Engineering Newcastle University Newcastle upon Tyne UK Member IEEE

The DC-DC voltage-mode controlled buck converter is a nonlinear, nonsmooth system that presents different circuit topologies within one switching cycle. This paper develops a Takagi-Sugeno fuzzy approach for modeling this circuit to cap- ture all the essential nonlinearities that occur in fast time scale. Based on the resulting model, we propose tractable mathematical stability analysis for identifying fast-scale instabilities of the converter, more specifically the edge of bifurcation phenomena, employing nonsmooth Lyapunov functions. The search for the Lyapunov functions are formulated as Linear Matrix Inequalities （LMI） feasibility problem which easily can be solved using up- to-date interior point methods.

关键词： Stability analysis buck converters Takagi-Sugeno model Lyapunov method Nonlinear control systems Voltage control Control systems Circuit topology Switching circuits Mathematical model

来源： cnki会议评论

在线全文

cnki会议

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：