检索结果-南通市图书馆

Synthesis of Fractional-order PI Controllers and Fractional-order Filters for Industrial electrical drives

IEEE/CAA Journal of Automatica Sinica 2017年第1期4卷 58-69页

作者： Paolo Lino Guido Maione Silvio Stasi Fabrizio Padula Antonio Visioli IEEE Dipartimento di Ingegneria Elettrica e dell’Informazione Politecnico di Bari Department of Mathematics and Statistics Curtin University Department of Mechanical and Industrial Engineering University of Brescia

This paper introduces an electrical drives control architecture combining a fractional-order controller and a setpoint pre-filter. The former is based on a fractional-order proportional-integral(PI) unit, with a non-integer order integral action, while the latter can be of integer or non-integer type. To satisfy robustness and dynamic performance specifications, the feedback controller is designed by a loop-shaping technique in the frequency domain. In particular, optimality of the feedback system is pursued to achieve input-output tracking. The setpoint pre-filter is designed by a dynamic inversion technique minimizing the difference between the ideal synthesized command signal(i.e., a smooth monotonic response) and the prefilter step response. Experimental tests validate the methodology and compare the performance of the proposed architecture with well-established control schemes that employ the classical PIbased symmetrical optimum method with a smoothing pre-filter.

关键词： Dynamic inversion electrical drives fractionalorder PI controller loop-shaping set-point pre-filter

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Two-vector Dimensionless Model Predictive Control of PMSM drives Based on Fuzzy Decision Making

引用

CES Transactions on electrical Machines and Systems 2022年第4期6卷 393-403页

作者： Nabil Farah Gang Lei Jianguo Zhu Youguang Guo the School of electrical and Data Engineering University of Technology Sydney(UTS) NSW 2007Australia IEEE the School of electrical and Data Engineering University of Technology SydneyNSW 2007Australia the School of electrical and Information Engineering University of SydneyNSW2006Australia

Model predictive controls(MPCs) with the merits of non-linear multi-variable control can achieve better performance than other commonly used control methods for permanent magnet synchronous motor(PMSM) ***,the conventional MPCs have various issues,including unsatisfactory steady-state performance,variable switching frequency,and difficult selection of appropriate weighting *** paper proposes two different improved MPC methods to deal with these *** method is the two-vector dimensionless model predictive torque control(MPTC).Two cost functions(torque and flux) and fuzzy decision-making are used to eliminate the weighting factor and select the first optimum *** torque cost function selects a second vector whose duty cycle is determined based on the torque *** other method is the two-vector dimensionless model predictive current control(MPCC).The first vector is selected the same as in the conventional MPC *** separate current cost functions and fuzzy decision-making are used to select the second vector whose duty cycle is determined based on the current *** proposed methods utilize the space vector PWM modulator to regulate the switching *** simulation results show that the proposed methods have better steady-state and transient performances than the conventional MPCs and other existing improved MPCs.

关键词： electrical drives Permanent magnet synchronous motors Model predictive control

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

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

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

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：