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

317 篇 会议
255 篇 期刊文献

馆藏范围

572 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

383 篇 工学
- 180 篇 电气工程
- 111 篇 控制科学与工程
- 104 篇 计算机科学与技术...
- 91 篇 软件工程
- 67 篇 动力工程及工程热...
- 60 篇 电子科学与技术（可...
- 42 篇 机械工程
- 30 篇 信息与通信工程
- 26 篇 化学工程与技术
- 20 篇 仪器科学与技术
- 19 篇 材料科学与工程（可...
- 18 篇 生物工程
- 14 篇 生物医学工程（可授...
- 13 篇 土木工程
- 9 篇 光学工程
- 9 篇 环境科学与工程（可...
- 9 篇 安全科学与工程
182 篇 理学
- 93 篇 数学
- 54 篇 系统科学
- 39 篇 物理学
- 24 篇 统计学（可授理学、...
- 23 篇 化学
- 19 篇 生物学
- 8 篇 大气科学
63 篇 管理学
- 48 篇 管理科学与工程(可...
- 18 篇 工商管理
- 16 篇 图书情报与档案管...
15 篇 经济学
- 15 篇 应用经济学
14 篇 医学
- 13 篇 临床医学
- 9 篇 基础医学(可授医学...
5 篇 农学
4 篇 法学
2 篇 军事学
1 篇 艺术学

主题

15 篇 power systems
13 篇 optimization
12 篇 topology
12 篇 power system sta...
11 篇 control systems
10 篇 voltage
10 篇 switches
10 篇 mathematical mod...
9 篇 stability analys...
9 篇 multi-agent syst...
8 篇 model predictive...
8 篇 automation
8 篇 load modeling
8 篇 laboratories
8 篇 actuators
8 篇 electrodes
8 篇 equations
8 篇 capacitors
7 篇 impedance
7 篇 power system mod...

机构

40 篇 state key labora...
19 篇 state key labora...
15 篇 department of au...
13 篇 ieee
12 篇 department of au...
11 篇 school of contro...
10 篇 state key labora...
9 篇 key laboratory o...
9 篇 charles l.brown ...
9 篇 power system aut...
9 篇 department of au...
8 篇 department of au...
7 篇 guangdong-hongko...
6 篇 department of au...
6 篇 state key labora...
6 篇 department of au...
5 篇 china electric p...
5 篇 college of elect...
5 篇 school of mechat...
5 篇 the department o...

作者

32 篇 zongli lin
13 篇 yuanlong li
12 篇 kang li
11 篇 stanislaw grzybo...
11 篇 li kang
11 篇 jian li
9 篇 yin xiang
8 篇 jingcheng wang
8 篇 lin zongli
8 篇 liu feng
7 篇 zhiyun zhao
6 篇 wang zhaojian
6 篇 li zhaojian
6 篇 lingfeng wang
5 篇 niyato dusit
5 篇 yang bo
5 篇 zengping wang
5 篇 wang jingcheng
5 篇 li jiajia
5 篇 karen l. butler-...

语言

514 篇 英文
41 篇 其他
16 篇 中文
1 篇 葡萄牙文

检索条件"机构=Power System Automation Laboratory of the Electrical and Computer Engineering Department"

共 572 条记录，以下是461-470 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：

Determination of the parameters of non-symmetric induction machines

Determination of the parameters of non-symmetric induction m...

引用

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

作者： Maxwell Myers Marc Bodson Faisal Khan Power Electronics and Automation Research Laboratory PEARL Department of Electrical and Computer Engineering University of Utah Salt Lake UT USA

This paper presents a new parameter identification method designed for single-phase induction machines (SPIM), and applicable in general to symmetric and non-symmetric two-phase machines. The approach is based on a state-space model, as opposed to the more commonly used equivalent-circuit model. Two frequency response functions are identified as a function of these state-space parameters. One frequency response corresponds to a winding impedance and the other corresponds to the transmittance from one winding to another. By fitting measured frequency responses, the parameters can be determined reliably in practice. The effectiveness of the method is confirmed through experiments.

关键词： Induction motors Windings Rotors Synchronous motors Stator windings Frequency measurement Impedance

来源：评论

学校读者我要写书评

暂无评论

Energy optimal selection of access points in wireless sensor networks

Energy optimal selection of access points in wireless sensor...

引用

2011 5th International Conference on Innovative Mobile and Internet Services in Ubiquitous Computing, IMIS 2011

作者： Xin, Qin Yao, Xiaolan He, Wei Universite Catholique de Louvain Department of Applied Mathematics Louvain-la-Neuve Belgium National University of Defense Technology School of Computer Science Changsha China State Key Laboratory of Power Transmission Equipment and System Security and New Technology College of Electrical Engineering Chongqing University China

ISBN: (纸本)9780769543727

In a Wireless Sensor Networks (WSN), there are normally one or several sensor nodes working as Access Points (AP), which are able to provide a relay for other sensors to an external Internet connection. Since WSNs are resource-constrained, the selection of APs is very crucial in economizing power usage. In this paper, we study the optimal selection of APs to maximize the WSN lifetime. This issue is closely related to routing protocols in WSN. We propose a new adaptive multi-path routing protocol to reduce the energy consumption and guarantee QoS requirements with respect to transmission delay. In this paper, we formulate the issues we mentioned above as a non-linear NP-hard optimization problem. Due to the high computation complexity of this problem, we proposed two polynomial-time approximation algorithms to optimally select APs in the WSN that based on the framework in [41]. Combining with our new adaptive multi-path routing protocol, our preliminary simulation results show that our schemes can save more than 20% energy compared with the existing APs selection schemes with single-path routing protocols. © 2011 IEEE.

关键词： Routing protocols

来源：评论

学校读者我要写书评

暂无评论

Steady state analytical model of a “time shared li-ion cell blancing circuit” for Plug-in hybrid vehicles and utility energy storage

Steady state analytical model of a “time shared li-ion cell...

引用

International Conference on power Electronics (ICPE)

作者： Abusaleh M. Imtiaz Faisal H. Khan Haresh Kamath Department of Electrical and Computer Engineering Power Engineering and Automation Research Laboratory (PEARL) University of Utah Salt Lake USA Electric Power Research Institute Inc. Palo Alto CA USA

A steady-state analytical model of the recently proposed "Time shared li-ion cell balancing circuit" is presented in this paper. This paper provides the necessary analytical proof of the cell balancer circuit to be used in future Plug-in Hybrid vehicles (PHEV) or utility energy storage applications. The model presented here bridges the simulation and experimental results obtained previously. In addition, the prototype of a four-cell lithium-ion battery balancer circuit with reduced component count has been constructed, and the test results have been verified with the analytical model. Although the "proof of concept" circuit was built to balance only four cells, the analytical model suggests that any number of series connected cells could be used in a string and balanced. Moreover, the analytical model can be extended to characterize the circuit parameters for any number of cells without any apparent issues. This model was also being verified using the simulation and experimental results with only 2% error margin.

关键词： Analytical models Integrated circuit modeling Mathematical model Batteries Steady-state Switches Topology

来源：评论

学校读者我要写书评

暂无评论

Dynamic anti-windup design in anticipation of actuator saturation

Dynamic anti-windup design in anticipation of actuator satur...

引用

作者： Wu, Xiongjun Lin, Zongli Department of Automation Shanghai Jiao Tong University Key Laboratory of System Control and Information Processing of Ministry of Education Shanghai 200240 China Charles L. Brown Department of Electrical and Computer Engineering University of Virginia P.O. Box 400743 Charlottesville VA 22904-4743 United States

ISBN: (纸本)9781457700804

In a traditional anti-windup design, the anti-windup mechanism is set to be activated as soon as the control signal saturates the actuator. A recent innovation of delaying the activation of the anti-windup mechanism, both static and dynamic, until the saturation reaches to a certain level of severity has led to a performance improvement of the resulting closed-loop system. More recently, it has been shown that significant further performance improvements can be obtained by activating a static anti-windup mechanism in anticipation of actuator saturation, in comparison with the delayed activation design. This paper demonstrates that anticipatory activation of a dynamic anti-windup mechanism would also lead to significant performance improvements over both the immediate and delayed activation schemes. © 2011 AACC American Automatic Control Council.

关键词： Chemical activation

来源：评论

学校读者我要写书评

暂无评论

Moisture diffusion invegetable oil-paper insulation

Moisture diffusion invegetable oil-paper insulation

引用

International Conference on Conduction and Breakdown in Dielectric Liquids

作者： Zhaotao Zhang Jian Li Ruijin Liao Stanislaw Grzybowski Power Transmission Equipment & System Security and New Technology College of Electrical Engineering Chongqing University Chongqing China High Voltage Laboratory Department of Electrical and Computer Engineering Mississippi State University MS USA

Vegetable insulating oils are fire-resistant and environment-friendly liquid dielectrics. This paper presents an experiment system to simulate moisture diffusion in oil-paper insulation system based on vegetable insulating oils. A mathematical model is presented for moisture diffusion in vegetable oil-paper insulation based on the Fick's second law. By using the mathematical model and the moisture contents in vegetable insulating oils, the moisture contents in insulation paper can be predicted. The experiment and analysis results also show that the vegetable insulating oils significantly restrain moisture diffusion into insulation paper.

关键词：

来源：评论

学校读者我要写书评

暂无评论

Dynamic Anti-windup Design in Anticipation of Actuator Saturation

Dynamic Anti-windup Design in Anticipation of Actuator Satur...

引用

2011 American Control Conference (ACC)

作者： Xiongjun Wu Zongli Lin Department of Automation and Key Laboratory of System Control and Information Processing of Ministry of Education Shanghai Jiaotong University Shanghai China Department of Electrical and Computer Engineering University of Virginia Charlottesville VA USA

关键词： Actuators Windup Linear matrix inequalities Simulation automation Symmetric matrices

来源：评论

学校读者我要写书评

暂无评论

Robust partially mode delay-dependent ℋ∞ output feedback control of discrete-time networked control systems

Robust partially mode delay-dependent ℋ∞ output feedback c...

引用

American Control Conference (ACC)

作者： Seunghwan Chae Dan Huang Sing Kiong Nguang The Department of Electrical and Computer Engineering University of Auckland Auckland New Zealand Department of Automation and Key Laboratory of System Control and Information Processing Ministry of Education Shanghai Jiaotong University Shanghai China

This paper examines robust partially mode de lay dependent H ∞ output feedback controller design for discrete-time systems with random communication delays. A finite state Markov chain with partially known transition probabilities is used to model random communication delays between sensors and controller. Based on Lyapunov-Krasovskii functional, a novel methodology for designing a partially mode delay-dependent output feedback controller is proposed. Using cone complementarity linearization algorithm bilinear matrix inequalities (BMIs) are solved to obtain the controller gains. We also show that the results for completely known transition probabilities and completely unknown transition probabilities can be derived as special cases of our result. The effectiveness of the proposed design methodology is demonstrated by a numer ical example. To the best of authors' knowledge, the problem of designing an output feedback controller for a partially known transition probability has not been fully investigated.

关键词： Delay Markov processes Output feedback Linear matrix inequalities Robustness Silicon

来源：评论

学校读者我要写书评

暂无评论

Robust ℋ∞ output feedback control of discrete-time networked systems with adaptive quantizers

Robust ℋ∞ output feedback control of discrete-time network...

引用

IEEE Conference on Decision and Control

作者： Faiz Rasool Dan Huang Sing Kiong Nguang Department of Electrical and Computer Engineering University of Auckland Auckland New Zealand Department of Automation Key Laboratory of System Control and Information Processing Ministry of Education Shanghai Jiaotong University Shanghai China

Quantization effects are inevitable in networked control systems (NCSs). These quantization effects can be reduced by increasing the number of quantization levels. However, increasing the number of quantization levels may lead to network congestion, (i.e., the network needs to transfer more information than its capacity). In this paper, we investigate the problem of designing a robust ℋ ∞ output feedback controller for discrete-time networked systems with an adaptive quantization density or limited information. More precisely, the quantization density is designed to be a function of the network load condition which is modeled by a Markov process. A stability criterion is developed by using Lyapunov-Krasovskii functional and sufficient conditions for the existence of a dynamic quantized output feedback controller are given in terms of Bilinear Matrix Inequalities(BMIs). An iterative algorithm is suggested to obtain quasi-convex Linear Matrix Inequalities (LMIs) from BMIs. An example is presented to illustrate the effectiveness of the proposed design.

关键词： Quantization Delay Linear matrix inequalities Markov processes Closed loop systems Stability analysis Output feedback

来源：评论

学校读者我要写书评

暂无评论

Analysis of influential factors on the underground cable ampacity

Analysis of influential factors on the underground cable amp...

引用

electrical Insulation Conference and electrical Manufacturing & Coil Winding Conference

作者： Youyuan Wang Rengang Chen Jian Li Stanislaw Grzybowski Taosha Jiang State Key Laboratory of Power Transmission Equipment & System Security and New Technology Chongqing University Chongqing China Department of Electrical and Computer Engineering Mississippi State University MS USA

The extensive usage of underground cables is a typical feature of modern power distribution networks. To analyze the influential factors on the underground cable ampacity, a new numerical method to calculate the ampacity of the underground cable is described in this paper. It is programmed by COMSOL software, which is based on the principle of heat transfer and the Finite Element Method. This model completely takes into account the local cable conditions and complicated variable external environments. Its parameters can be updated according to the change of these influencing factors. The developed model is applied to analyze the impact of the different influential factors on the underground cable ampacity. The results show that the underground cable ampacity depends on many of the installation properties and conditions, of which the soil thermal resistance, the environment temperature, the laying way (the cable spacing and the cable number in the trench) and the external heat source are the main factors. The underground cable ampacity increases with the increase of the soil thermal conductivity and the distance from the external heat source, while it decreases linearly with the increases of the environment temperature.

关键词： power cables Soil Heating Temperature distribution Thermal resistance

来源：评论

学校读者我要写书评

暂无评论

Comparison of TDNN and RNN performances for neuro-identification on small to medium-sized power systems

Comparison of TDNN and RNN performances for neuro-identifica...

引用

IEEE Symposium on Computational Intelligence Applications In Smart Grid (CIASG)

作者： Diogenes Molina Jiaqi Liang Ron Harley Ganesh K. Venayagamoorthy Department of Electrical and Computer Engineering Georgia Institute of Technology Atlanta GA USA Real-Time Power and Intelligent System Laboratory Missouri University of Science and Technology Rolla MO USA

For Artificial Neural Networks (ANN) to become more widely used in power systems and the future smart grids, ANN based algorithms must be capable of scaling up as they try to identify and control larger and larger parts of a power system. This paper goes through the process of scaling up an ANN based identifier as it is driven to identify increasingly larger portions of a power system. Distributed and centralized approaches for scaling up are taken and the pros and cons of each are presented. The New England/New York 68-bus power network is used as the test bed for the studies. It is shown that while a fully-connected (centralized) ANNs is capable of identification of the system with appropriate accuracy, the increase in the training times required to obtain an acceptable set of weights becomes prohibitive as the system size is increased.

关键词： Artificial neural networks power system dynamics Recurrent neural networks Training Generators Testing

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58页 << < 43 44 45 46 47 48 49 50 51 52 > >>

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：