检索结果-内蒙古大学图书馆

您好，读者！请登录

内蒙古大学图书馆

首页
概况
党建
资源
服务
科研支持
- 论文收录引用证明
- 科技查新
知识产权
档案馆
帮助

咨询与建议

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

您的常用邮箱：*

您的手机号码：*

问题描述：

当前已输入0个字，您还可以输入200个字

全部搜索
期刊论文
图书
学位论文
标准
纸本馆藏
外文资源发现
数据库导航
超星发现

高级检索

时间限定

出版年份：

文献类型

图书期刊文献学位论文多媒体

馆藏选择

电子馆藏纸本馆藏

核心期刊

全部期刊 SCI 收录期刊 SSCI 收录期刊 EI 收录期刊 CSCD 收录期刊 CSSCI 收录期刊

语言

中文英文

文献类型

期刊文献图书学位论文标准纸本馆藏

帮助

文字说明：

T=题名（书名、题名），A=作者（责任者），K=主题词，P=出版物名称，PU=出版社名称，O=机构（作者单位、学位授予单位、专利申请人），L=中图分类号，C=学科分类号，U=全部字段，Y=年（出版发行年、学位年度、标准发布年）

检索规则说明：

AND代表“并且”；OR代表“或者”；NOT代表“不包含”；(注意必须大写,运算符两边需空一格)

检索范例：

范例一：(K=图书馆学 OR K=情报学) AND A=范并思 AND Y=1982-2016
范例二：P=计算机应用与软件 AND (U=C++ OR U=Basic) NOT K=Visual AND Y=2011-2016

分类表

所选分类

>> <<

限定检索结果

文献类型

129 篇 会议
2 篇 期刊文献

馆藏范围

131 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

73 篇 工学
- 45 篇 电气工程
- 23 篇 电子科学与技术（可...
- 9 篇 动力工程及工程热...
- 9 篇 信息与通信工程
- 7 篇 控制科学与工程
- 7 篇 计算机科学与技术...
- 5 篇 软件工程
- 4 篇 仪器科学与技术
- 2 篇 机械工程
- 1 篇 材料科学与工程（可...
- 1 篇 土木工程
- 1 篇 水利工程
- 1 篇 交通运输工程
- 1 篇 环境科学与工程（可...
- 1 篇 生物工程
- 1 篇 安全科学与工程
19 篇 理学
- 12 篇 数学
- 5 篇 物理学
- 3 篇 系统科学
2 篇 教育学
- 2 篇 教育学
2 篇 管理学
- 2 篇 管理科学与工程(可...
- 1 篇 工商管理
1 篇 农学
- 1 篇 作物学

主题

33 篇 topology
23 篇 voltage control
22 篇 pulse width modu...
21 篇 capacitors
16 篇 harmonic distort...
14 篇 switches
14 篇 harmonic analysi...
12 篇 legged locomotio...
10 篇 inverters
6 篇 power quality
6 篇 reactive power
6 篇 inductance
5 篇 shunts (electric...
5 篇 inductors
5 篇 mathematical mod...
5 篇 converters
4 篇 power system har...
4 篇 load modeling
4 篇 windings
4 篇 vectors

机构

8 篇 post-graduate pr...
7 篇 graduate program...
5 篇 universidade fed...
4 篇 post-graduate pr...
4 篇 post-graduate pr...
3 篇 campina grande p...
3 篇 post-graduate pr...
3 篇 department of el...
3 篇 post-graduate pr...
3 篇 electrical engin...
3 篇 post-graduate pr...
2 篇 federal universi...
2 篇 post-graduate pr...
2 篇 department of el...
2 篇 post-graduate pr...
2 篇 department of el...
2 篇 post-graduate pr...
2 篇 department of el...
2 篇 post-graduate pr...
2 篇 department of co...

作者

32 篇 cursino b. jacob...
14 篇 jacobina cursino...
10 篇 c. b. jacobina
9 篇 montiê alves vit...
9 篇 nady rocha
7 篇 alexandre c. oli...
6 篇 italo roger f. m...
6 篇 reuben p. r. sou...
6 篇 victor f. m. b. ...
5 篇 amanda p. montei...
5 篇 euzeli c. dos sa...
5 篇 maurício b. r. c...
5 篇 montiê a. vitori...
4 篇 rocha nady
4 篇 ítalo a. cavalca...
4 篇 e. l. l. fabrici...
4 篇 marcelo s. alenc...
4 篇 raimundo carlos ...
4 篇 nustenil s. m. l...
4 篇 andre ferreira

语言

125 篇 英文
5 篇 中文
1 篇 葡萄牙文

检索条件"机构=Post-Graduate Program in Electrical Engineering - PpgEE - COPELE"

共 131 条记录，以下是51-60 订阅

全选清除本页清除全部题录导出标记到"检索档案"

详细简洁

排序：

Software environments as learning tools for modeling engineering systems: A case study on decentralized multi-loop control system 7

Software environments as learning tools for modeling enginee...

引用

7th International Conference on Computer Supported Education, CSEDU 2015

作者： Melo, T.R. Silva, L.C. Perkusich, A. Silva, J.J. Da Rocha Neto, J.S. Post-Graduate Program in Electrical Engineering-PPgEE-COPELE Campina Grande-PB Brazil Campina Grande-PB Brazil Campina Grande-PB58429-900 Brazil

ISBN: (纸本)9789897581083

This paper describes the usage of the Matlab/Simulink and Ptolemy II environments as learning tools in the implementation of simulation models, which represent the decentralized multi-loop control system proposed for a fouling detection didactic platform. The platform is treated as a two-input two-output (TITO) plant with time delay, i.e., the voltage and current as the plant inputs and the flow and preßure as the plant outputs. In both the software environments, the control system is modeled as a cyber-physical system (CPS). Constructive details of each simulation model are shown, even as the main advantages and disadvantages of each learning tool are discußed and evaluated by engineering students.

关键词： Simulink

来源：评论

学校读者我要写书评

暂无评论

Measurement equipment for characterization of ferromagnetic materials

Measurement equipment for characterization of ferromagnetic ...

引用

2015 IEEE International Instrumentation and Measurement Technology Conference, I2MTC 2015

作者： Moraes, Tarcisio Oliveira De Freire, Raimundo Carlos Silverio Vieira, Debora Albuquerque Souza, Cleonilson Protasio De Post-Graduate Program in Electrical Engineering - PPGEE COPELE Federal University of Campina Grande UFCG Campina Grande Brazil Federal University of Campina Grande UFCG Campina Grande Brazil Post-Graduate Program in Electrical Engineering - PPGEE/UFPB Department of Electrical Engineering Federal University of Paraíba UFPB João Pessoa Brazil

ISBN: (纸本)9781479961139

Ferromagnetic materials have magnetic properties which determine its magnetic field conductivity characteristics. Such characteristics are extremely important for the proper selection and use of these materials in measurement processes, for example. Therefore, this paper presents an equipment for the characterization of ferromagnetic materials constructed in a laboratory. The experimental results of this equipment are acquired and compared with the experimental results obtained with an industrially manufactured apparatus called hysteresisgraph, designed to provide magnetic characterization of magnetic materials. The results of the comparison demonstrate that the equipment presented has low relative error and can be applied in academic projects which require magnetic characterization of ferromagnetic materials developed in the laboratory. © 2015 IEEE.

关键词： Ferromagnetic materials

来源：评论

学校读者我要写书评

暂无评论

Influence of conductor tube in circular PMA for UWB range

Influence of conductor tube in circular PMA for UWB range

引用

SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference, IMOC 2015

作者： Da Silva, Paulo Fernandes Silva, Paulo Henrique Da Fonseca E Silva, Jefferson Costa Dos Santos, Alexandre Ferreira Frazão, Maria Do Carmo De Luna M. Serres, Alexandre Jean René Freire, Raimundo Carlos Silvério Post-Graduate in Electrical Engineering PPGEE Federal Institute of Paraiba IFPB João Pessoa Brazil Post-Graduate in Electrical Engineering - COPELE Federal University of Campina Grande UFCG Campina Grande Brazil

ISBN: (纸本)9781467394925

The study of printed monopole antennas (PMA) with truncated ground plane has application in various types of technologies. This kind of ground plane, promotes an omnidirectional radiation pattern with broadband response and allows the antenna to suffer influence from nearby conductive material. This article presents the simulated and measured results of influences from a rectangular aluminum tube on a circular PMA that meets the UWB technology requirements. The results obtained indicate that the tube at a wavelength distance of 1/8λ reduce the bandwidth by 50% in X-band (8 ∼ 12 GHz), half power bandwidth HPBW is approximately 90° and gain of 6.92 dBi. © 2015 IEEE.

关键词： Bandwidth

来源：评论

学校读者我要写书评

暂无评论

Modeling and control of a XY positioning table

Modeling and control of a XY positioning table

引用

IEEE/IAS International Conference on Industry Applications

作者： Lucas J. da S. Moreira Christian C. Dias Rafael B. C. Lima Péricles R. Barros George Acioli Júnior Post-Graduate Program in Electrical Engineering - PPgEE - COPELE Graduate Program in Electrical Engineering - PGEE Electrical Engineering Department - DEE Federal University of Campina Grande - UFCG 58429-900 Campina Grande - PB - Brazil

ISBN: (纸本)9781509051281

This paper is about modeling and control of a XY positioning table. It is described the construction and instrumentation of a double axis positioning system. It is developed a general electromechanical model, followed by the identification of simplified models for control purposes. At last, it is proposed a PID control strategy, tuned by Internal Model Control (IMC) technique.

关键词： IMC XY PID

来源：评论

学校读者我要写书评

暂无评论

A bridgeless controlled rectifier for single split-phase systems

A bridgeless controlled rectifier for single split-phase sys...

引用

IEEE Energy Conversion Congress and Exposition, ECCE

作者： Nustenil S. M. L. Marinus Cursino B. Jacobina Euzeli C. dos Santos Nady Rocha Nayara B. de Freitas Post-Graduate Program in Electrical Engineering - PPgEE - COPELE Federal University of Campina Grande (UFCG) Campina Grande PB Brazil Federal Institute of the Ceará Electrical Engineering Department (DEE) Federal University of Paraíba (UFPB) João Pessoa PB Brazil Universidade Federal da Paraiba Centro de Ciencias da Saude Joao Pessoa PB BR

ISBN: (纸本)9781509007387

An unidirectional single-phase three-wire rectifier is proposed in this paper. Such a proposed topology is composed of a non-controlled leg, two controlled legs and a capacitor bank. A suitable model and control strategy of the system, including a synchronization method, are proposed as well. The synchronization method, associated with the PWM strategy, imposes the grid currents to have the same phase angle of the generated voltages by rectifier. This method ensures sinusoidal grid currents and mitigate the zero-crossover distortions normally caused by the use of diodes. A comprehensive comparison with two conventional configurations is also presented in this paper. Simulation and experimental results are also presented for validation purposes.

关键词： Legged locomotion Topology Voltage control Capacitors Semiconductor diodes Synchronization Harmonic distortion

来源：评论

学校读者我要写书评

暂无评论

Four H-bridge based shunt active power filter for three-phase four wire system

Four H-bridge based shunt active power filter for three-phas...

引用

Annual IEEE Conference on Applied Power Electronics Conference and Exposition (APEC)

作者： Edgard L. L. Fabricio Cursino B. Jacobina Gregory A. A. Carlos Maurício B. R. Correa Academic Unity of Control and Industrial Processes Federal Institute of Parafba (IFPB) João Pessoa PB Brazil Electrical Engineering Department (DEE) Federal University of Campina Grande (UFCG) Campina Grande PB Brazil Post-Graduate Program in Electrical Engineering COPELE

ISBN: (纸本)9781467395519

This paper proposes a shunt active power filter (SAPF) composed of four H-bridge converters. Each of them is connected by means of isolation transformers. Compared to conventional topologies, the proposed converter permits reducing: dc-link voltage rating, grid current harmonic distortion and/or switching frequency (switching losses). A suitable control strategy to adjust the filter currents as well as dc-link voltage are presented. Two PWM strategies are designed to command the converter according to the reference voltage provided by the controllers. Simulation and experimental results are presented in order to validate theoretical approaches.

关键词： Topology Pulse width modulation Voltage control Harmonic analysis Wires Shunts (electrical) Harmonic distortion

来源：评论

学校读者我要写书评

暂无评论

Modeling and control of the modular multilevel cascade converter based on chopper-cells for grid-connected photovoltaic systems 7

Modeling and control of the modular multilevel cascade conve...

引用

7th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2015

作者： Luna, Bruno Emmanuel De O. B. Jacobina, Cursino B. Oliveira, Alexandre C. Da Silva, Italo Roger F. M. P. Post-graduate Program in Electrical Engineering - PPgEE/COPELE Aprígio Veloso 882 Campina Grande-PB58429-900 Brazil Aprígio Veloso 882 Campina Grande-PB58429-900 Brazil

ISBN: (纸本)9781467371506

This paper presents a modular multilevel cascade converter (MMCC) based on chopper-cells for a grid-connected photovoltaic (PV) application suitable to medium and high voltage systems without line-frequency transformers. This converter is characterized by a modular arm structure composed by cascaded chopper-cells with floating dc capacitors, each one connected to a photovoltaic panel. This paper proposes a continuous model and a control method to achieve independent voltage control of all the floating dc capacitors, enabling the tracking of the maximum power point for each photovoltaic panel. The validity of the theory is confirmed by simulation and experiment. © 2015 IEEE.

关键词： Choppers (circuits)

来源：评论

学校读者我要写书评

暂无评论

Analysis and modeling of a platform with cantilever beam using SMA actuator: Experimental tests based on computer supported education 7

Analysis and modeling of a platform with cantilever beam usi...

引用

7th International Conference on Computer Supported Education, CSEDU 2015

作者： Rodrigues, Leandro Maciel De Melo, Thamiles Rodrigues Da Silva, Jaidilson Jó Perkusich, Angelo Da Rocha Neto, José Sérgio Post-Graduate in Electrical Engineering-PPgEE-COPELE Campina Grande-PB Brazil Federal University of Campina Grande Aprígio Veloso Street 882 Campina Grande-PB Brazil

ISBN: (纸本)9789897581083

This paper presents a test platform with cantilever beam that uses a SMA (Shape Memory Alloy) as actuator and strain gauges as sensors to study of the beam deformation. From the data acquired by means of heating and cooling proceßes, the engineering students can observe the hysteresis behavior of the SMA wire. Besides, the study of this platform provide to the students can put in practice their knowledge about data acquisition, system identification, modeling and programming based on computer supported education.

关键词： Cantilever beams

来源：评论

学校读者我要写书评

暂无评论

A Family Of Single-Phase Current Source Converters With Double Outputs

A Family Of Single-Phase Current Source Converters With Doub...

引用

Annual IEEE Applied Power Electronics Conference and Exposition

作者： Louelson A. Costa Maurício B. R. Corrêa Montiê A. Vitorino Gutemberg G. dos Santos Darlan A. Fernandes Post-Graduate Program in Electrical Engineering - PPgEE - COPELE Department of Electrical Engineering Federal University of Campina Grande (UFCG) Campina Grande - PB - Brazil Department of Electrical Engineering Federal University of Paraiba (UFPB) Joao Pessoa - PB - Brazil

ISBN: (纸本)9781467395519

This work introduces a family of Current Source Converters (CSCs) that allows to control single-phase AC converters with two outputs independently sharing the same DC-bus. It is presented four different topologies which have their own advantages and disadvantages compared to each other. The comparison criterias are the total number of switches, the number of conducting switches per switching cycle, quadrant operations and DC-bus current. One of the topologies needs to always have four conducting switches with full-quadrant operation (named Fq4c), while another topology (Lq2c) needs only two, however with limited-quadrant operation. The last two presented topologies have three conducting switches in a switching period, one with full-quadrant operation (Fq3c) and another with limited-quadrant operation (Lq3c). Also it is presented the Scalar Pulse Width Modulations (SPWMs) to control each converter with switching optimization. Details of the topologies, operation and modulation logic are presented. Simulations and experimental results are provided to validate the theoretical approach.

关键词： SPWMs Family Single-Phase Current Source Converters Double Outputs

来源：评论

学校读者我要写书评

暂无评论

Seven level asymmetric inverters with coupled inductors 13

Seven level asymmetric inverters with coupled inductors

引用

13th IEEE Brazilian Power Electronics Conference and 1st Southern Power Electronics Conference, COBEP/SPEC 2016

作者： Bueno, Diego A. Acevedo Leal Da Silva, Juliano C. Da Silva, Edison Roberto C. Andrade, Abinadabe Silva Dias, Tulio Albuquerque Post-graduate Program in Electrical Engineering - PPgEE/COPELE Federal University of Campina Grande Campina Grande PB Brazil Federal University of Campina Grade/LEIAM COPELE Campina Grande PB Brazil Federal University of paraíba/GEPAME CPGEE João Pessoa PB Brazil

ISBN: (纸本)9781479987795

This paper proposes two seven level asymmetric inverter with coupled inductors that enable a reduction in the number of controlled switching devices. However, the lack of redundant states and difference in the maximum pole voltages reduce the performance of the inverters due to higher winding currents and saturation of magnetic core. For mitigating those issues, a coupled inductor with elevated magnetizing inductance is used. The operation principle, conducting states and modulation strategy are described. Simulation and experimental results demonstrate the feasibility of proposed topology. © 2015 IEEE.

关键词： Pulse width modulation

来源：评论

学校读者我要写书评

暂无评论

没有更多数据了...

全选清除本页清除全部题录导出标记到“检索档案”

共14页 << < 2 3 4 5 6 7 8 9 10 11 > >>

检索报告对象比较合并检索0

隐藏清空

合并搜索

回到顶部

执行限定条件

内容：

评分：

请选择保存的检索档案：

请选择收藏分类：

订阅名称：

通借通还

温馨提示：

图书名称：

借书校区：

取书校区：

手机号码：

邮箱地址：

一卡通帐号：

电话和邮箱必须正确填写，我们会与您联系确认。

联系人：

所在院系：

联系邮箱：

联系电话：

内蒙古自治区呼和浩特市赛罕区大学西街235号邮编: 010021

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

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：