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

639 篇 会议
522 篇 期刊文献
6 册 图书

馆藏范围

1,167 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

632 篇 工学
- 290 篇 控制科学与工程
- 259 篇 计算机科学与技术...
- 237 篇 软件工程
- 118 篇 机械工程
- 114 篇 电气工程
- 61 篇 信息与通信工程
- 59 篇 电子科学与技术（可...
- 44 篇 光学工程
- 40 篇 生物工程
- 34 篇 仪器科学与技术
- 34 篇 生物医学工程（可授...
- 27 篇 动力工程及工程热...
- 25 篇 安全科学与工程
- 24 篇 交通运输工程
- 23 篇 化学工程与技术
- 19 篇 力学（可授工学、理...
- 17 篇 材料科学与工程（可...
- 16 篇 土木工程
366 篇 理学
- 193 篇 数学
- 138 篇 系统科学
- 78 篇 物理学
- 52 篇 统计学（可授理学、...
- 46 篇 生物学
- 23 篇 化学
111 篇 管理学
- 96 篇 管理科学与工程(可...
- 21 篇 工商管理
- 15 篇 图书情报与档案管...
34 篇 医学
- 29 篇 临床医学
- 21 篇 基础医学(可授医学...
- 15 篇 药学(可授医学、理...
11 篇 经济学
9 篇 法学
6 篇 农学
2 篇 教育学
1 篇 军事学
1 篇 艺术学

主题

114 篇 control systems
67 篇 laboratories
44 篇 intelligent robo...
39 篇 robustness
38 篇 robust control
38 篇 mobile robots
36 篇 nonlinear system...
35 篇 robot sensing sy...
35 篇 adaptive control
34 篇 robot kinematics
27 篇 convergence
26 篇 state estimation
26 篇 uncertainty
25 篇 programmable con...
24 篇 equations
24 篇 mathematical mod...
21 篇 robot control
21 篇 actuators
20 篇 robots
20 篇 automatic contro...

机构

23 篇 school of electr...
23 篇 school of automa...
22 篇 beijing key labo...
18 篇 ieee
17 篇 hubei key labora...
17 篇 department of el...
16 篇 seventh research...
15 篇 decision and con...
15 篇 state key labora...
13 篇 key laboratory o...
11 篇 state key labora...
11 篇 robotics and int...
11 篇 state key labora...
10 篇 school of mathem...
10 篇 university of ch...
10 篇 engineering rese...
9 篇 control/robotics...
9 篇 department of el...
9 篇 department of el...
9 篇 asml veldhoven

作者

26 篇 p. krishnamurthy
26 篇 f. khorrami
24 篇 junping du
24 篇 fashan yu
24 篇 yingmin jia
22 篇 johansson karl h...
22 篇 tóth roland
17 篇 witold pedrycz
16 篇 min wu
16 篇 luefeng chen
15 篇 lin jin
15 篇 song yonghua
15 篇 yi xinlei
15 篇 yang tao
15 篇 s.c.a. thomopoul...
14 篇 fei-yue wang
13 篇 j.w. grizzle
13 篇 yiguang hong
11 篇 pedrycz witold
11 篇 liu feng

语言

1,034 篇 英文
124 篇 其他
9 篇 中文

检索条件"机构=Systems.Control and Robotics Laboratory Department of Electrical and Computer Engineering"

共 1167 条记录，以下是881-890 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：

Generating multi-scroll chaotic attractors via threshold control

Generating multi-scroll chaotic attractors via threshold con...

引用

IEEE International Symposium on Circuits and systems (ISCAS)

作者： Jinhu Lu K. Murali S. Sinha H. Leung Key Laboratory of Systems and Control Institute of Systems Science Academy of Mathematics and Systems Science슠Chinese Academy of Sciences Beijing China Department of Physics Anna University Chennai India Institute for Mathematical Sciences Chennai India Department of Electrical and Computer Engineering University of Calgary Calgary Canada

This paper proposes a novel threshold control approach for creating multi-scroll chaotic attractors. The general jerk circuit is used as an example to show the working principle of this method. The controlled jerk circuit can emerge various limit cycles and n-scroll chaotic attractors by adjusting the upper threshold, lower threshold, and the width of inner saturated plateau. The dynamical mechanism of the threshold control is then further explored by analyzing the system dynamical behaviors. In particular, this method is effective and simple to implement since we only need monitor a single state variable and reset it if it exceeds the thresholds. It indicates the potential engineering applications for various chaos-based information systems

关键词： Chaos control systems Circuits Limit-cycles Optimal control Linear feedback control systems Hysteresis Laboratories Physics computing systems engineering and theory

来源：评论

学校读者我要写书评

暂无评论

Significance of Pacemaker vs. Non-Pacemaker Neurons in an Excitatory Rhythmic Network

Significance of Pacemaker vs. Non-Pacemaker Neurons in an Ex...

引用

Annual International Conference of the IEEE engineering in Medicine and Biology Society (EMBC)

作者： Liston K. Purvis Terrence M. Wright Jeffrey C. Smith Robert J. Butera Laboratory for Neuroengineering Georgia Institute of Technology Atlanta GA USA Department of Biology Emory University Atlanta GA USA Cellular and Systems Neurobiology Section Laboratory of Neural Control NINDS-National Institutes of Health Bethesda MD USA Laboratory for Neuroengineering and School of Electrical and Computer Engineering Georgia Institute of Technology Atlanta GA USA

This modeling study investigates the functional role of pacemaker neurons in generating stable rhythms in the pre-Botzinger complex, a subcircuit of the respiratory pattern-generating circuitry in mammals. While the presence of pacemakers within the network is without doubt, the percentage and significance of such pacemakers is still unresolved. Here we revisited earlier network simulations by varying the fraction of pacemaker and non-pacemaker neurons within the network, and quantifying the robustness of the input parameter space and range of frequencies output by the network. Stable network rhythms were possible even with no pacemakers. However, we found that a network of at least 50% pacemakers produced the greatest range of output frequencies and had the more robust input space

关键词： Pacemakers Neurons Frequency Rhythm Robustness Circuits Laboratories Neural engineering Cities and towns USA Councils

来源：评论

学校读者我要写书评

暂无评论

A combinational approach to the fusion, de-noising and enhancement of dual-energy x-ray luggage images

A combinational approach to the fusion, de-noising and enhan...

引用

2005 IEEE computer Society Conference on computer Vision and Pattern Recognition, CVPR 2005 - Workshops

作者： Chen, Zhiyu Zheng, Yue Abidi, Besma R. Page, David L. Abidi, Mongi A. Imaging Robotics and Intelligent Systems Laboratory Electrical and Computer Engineering Department University of Tennessee KnoxvilleTN37996 United States

ISBN: (纸本)0769526608

X-ray luggage inspection systems play an important role in ensuring air travelers' security. However, the false alarm rate of commercial systems can be as high as 20% due to less than perfect image processing algorithms. In an effort to reduce the false alarm rate, this paper proposes a combinational scheme to fuse, de-noise and enhance dual-energy X-ray images for better object classification and threat detection. The fusion step is based on the wavelet transform. Fused images generally reveal more detail information;however, background noise often gets amplified during the fusion process. This paper applies a background-subtraction-based noise reduction technique which is very efficient in removing background noise from fused X-ray images. The de-noised image is then processed using a new enhancement technique to reconstruct the final image. The final image not only contains complementary information from both source images, but is also background-noise-free and contrast-enhanced, therefore easier to segment automatically or be interpreted by screeners, thus reducing the false alarm rate in X-ray luggage inspection. © 2005 IEEE computer Society. All rights reserved.

关键词： Wavelet transforms

来源：评论

学校读者我要写书评

暂无评论

Optical flow-based tracking of deformable objects using a non-prior training active feature model 5th

Optical flow-based tracking of deformable objects using a no...

引用

5th Pacific Rim Conference on Multimedia, PCM 2004

作者： Kim, Sangjin Kang, Jinyoung Shin, Jeongho Lee, Seongwon Paik, Joonki Kang, Sangkyu Abidi, Besma Abidi, Mongi Image Processing and Intelligent Systems Laboratory Department of Image Engineering Graduate School of Advanced Imaging Science Multimedia and Film Chung-Ang University 221 Huksuk-Dong Tongjak-Ku Seoul156-756 Korea Republic of Imaging Robotics and Intelligent Systems Laboratory Department of Electrical and Computer Engineering The University of Tennessee KnoxvilleTN37996-2100 United States

ISBN: (纸本)9783540239857

This paper presents a feature point tracking algorithm using optical flow under the non-prior training active feature model (NPT-AFM) framework. The proposed algorithm mainly focuses on analysis of deformable objects, and provides real-time, robust tracking. The proposed object tracking procedure can be divided into two steps: (i) optical flow-based tracking of feature points and (ii) NPT-AFM for robust tracking. In order to handle occlusion problems in object tracking, feature points inside an object are estimated instead of its shape boundary of the conventional active contour model (ACM) or active shape model (ASM), and are updated as an element of the training set for the AFM. The proposed NPT-AFM framework enables the tracking of occluded objects in complicated background. Experimental results show that the proposed NPT-AFM-based algorithm can track deformable objects in real-time. © Springer-Verlag Berlin Heidelberg 2004.

关键词： Optical flows

来源：评论

学校读者我要写书评

暂无评论

Adaptive Output-Feedback Stabilization and Disturbance Attenuation for Feedforward systems with ISS Appended Dynamics

Adaptive Output-Feedback Stabilization and Disturbance Atten...

引用

IEEE Conference on Decision and control

作者： P. Krishnamurthy F. Khorrami Control/Robotics Research Laboratory (CRRL) Department of Electrical and Computer Engineering Polytechnic University Brooklyn NY USA

We propose an adaptive output-feedback control design technique for feedforward systems with Input-to-State Stable (ISS) appended dynamics and disturbance inputs. The design is based on our recent results on the application of dynamic high-gain scaling to state-feedback and output-feedback control of feedforward systems. Unlike previous approaches to the control of feedforward systems, the dynamic high-gain scaling technique provides robustness to additive disturbances and enabled the first output-feedback controller design for feedforward systems. In this paper, we further investigate the robustness properties of the dynamic high-gain scaling approach by introducing exogenous disturbance inputs and ISS appended dynamics coupled with all the system states and the input. The designed adaptive output-feedback controller achieves BIBS stability with respect to disturbance inputs and also provides a disturbance attenuation result. This provides the first results for feedforward systems with ISS appended dynamics and disturbance inputs.

关键词： Attenuation Feedforward systems control systems Programmable control Adaptive control control design Robust control Additives Robustness Stability

来源：评论

学校读者我要写书评

暂无评论

A Combinational Approach to the Fusion, De-noising and Enhancement of Dual-Energy X-Ray Luggage Images

A Combinational Approach to the Fusion, De-noising and Enhan...

引用

IEEE computer Society Conference on computer Vision and Pattern Recognition Workshops (CVPRW)

作者： Zhiyu Chen Yue Zheng B.R. Abidi D.L. Page M.A. Abidi Imaging Robotics and Intelligent Systems Laboratory Electrical and Computer Engineering Department University of Tennessee Knoxville TN USA

X-ray luggage inspection systems play an important role in ensuring air travelers’ security. However, the false alarm rate of commercial systems can be as high as 20% due to less than perfect image processing algorithms. In an effort to reduce the false alarm rate, this paper proposes a combinational scheme to fuse, de-noise and enhance dual-energy X-ray images for better object classification and threat detection. The fusion step is based on the wavelet transform. Fused images generally reveal more detail information; however, background noise often gets amplified during the fusion process. This paper applies a backgroundsubtraction- based noise reduction technique which is very efficient in removing background noise from fused X-ray images. The de-noised image is then processed using a new enhancement technique to reconstruct the final image. The final image not only contains complementary information from both source images, but is also background-noise-free and contrastenhanced, therefore easier to segment automatically or be interpreted by screeners, thus reducing the false alarm rate in X-ray luggage inspection.

关键词： Noise reduction X-ray imaging Inspection Background noise Security Image processing Fuses Object detection X-ray detection X-ray detectors

来源：评论

学校读者我要写书评

暂无评论

A neural network based Wide Area Monitor for a power system

A neural network based Wide Area Monitor for a power system

引用

2005 IEEE Power engineering Society General Meeting

作者： Li, Xiaomeng Venayagamoorthy, Ganesh K. IEEE Real-Time Power and Intelligent Systems Laboratory University of Missouri Rolla MO 65409 United States Department of Electrical and Computer Engineering University of Missouri Rolla United States South African Institute of Electrical Engineers IEEE St. Louis Computational Intelligence Department of Task Force on Intelligent Control Systems Secretary of the Intelligent Systems Subcommittee IEEE Power Engineering Society

ISBN: (纸本)078039156X

With the deregulation of power industry, many tie lines between control areas are driven to operate near their maximum capacity, especially those serving heavy load centers. Wide area controllers (WACs) using wide-area or global signals can provide remote auxiliary control signals to local controllers such as automatic voltage regulators, power system stabilizers, etc to damp out inter-area oscillations. The power system is highly nonlinear system with fast changing dynamics. In order to have an efficient WAC, an online system monitor/predictor is required to provide inter-area information to the WAC from time to time. This paper presents the design of an online Wide Area Monitor (WAM) using a neural network called the Wide Area Neuroidentifier (WANI). The WANI is used to predict ahead the speed deviations of generators in the different areas using phasor measurement unit (PMU). Results are presented to show the effectiveness of the wide area monitor for different disturbances. © 2005 IEEE.

关键词： Wide area networks

来源：评论

学校读者我要写书评

暂无评论

Generalized state scaling-based robust control of nonlinear systems and applications to triangular systems

Generalized state scaling-based robust control of nonlinear ...

引用

American control Conference (ACC)

作者： P. Krishnamurthy F. Khorrami Control/Robotics Research Laboratory(CRRL) Department of Electrical and Computer Engineering Six Metrotech Center Polytechnic University Brooklyn NY USA

In this paper, we propose a high-gain scaling based controller to achieve global state-feedback stabilization of a general class of nonlinear systems which are allowed to contain uncertain functions of all the states and the control input as long as polynomial bounds on ratios of some uncertain system terms are available. The design is based on a high-gain scaling involving appropriate powers of a high-gain scaling parameter which is a dynamic signal driven by the state. The designed controller has a very simple structure being essentially a dynamic extension and a linear feedback with state-dependent dynamic gains. The obtained results are applicable to both lower triangular (strict-feedback) and upper triangular (feedforward) structures and also to systems without any triangular structure as long as a set of inequalities involving powers of the polynomial bounds on the ratios of the uncertain system terms and scaling orders is solvable. The stability analysis is based on our recent results on uniform solvability of coupled state-dependent Lyapunov equations.

关键词： Robust control Nonlinear systems Nonlinear control systems control systems Polynomials Uncertain systems Signal design Nonlinear dynamical systems Linear feedback control systems State feedback

来源：评论

学校读者我要写书评

暂无评论

Adaptive output-feedback for nonlinear systems with no a priori bounds on parameters

Adaptive output-feedback for nonlinear systems with no a pri...

引用

American control Conference (ACC)

作者： P. Krishnamurthy F. Khorrami Control/Robotics Research Laboratory(CRRL) Department of Electrical and Computer Engineering Six Metrotech Center Polytechnic University Brooklyn NY USA

In a result by P. Krishnamurthy and F. Khorrami (2004), we proposed a dynamic high-gain observer/controller architecture for nonlinear systems of the generalized output-feedback canonical form. The design of P. Krishnamurthy and F. Khorrami (2004) utilized the dual architecture of a high-gain observer and controller and incorporated a single dynamic scaling. The designed output-feedback controller was shown to be robust to functional and parametric uncertainties coupled with all states. However, a magnitude bound on the unknown parameters was required. In this paper, we propose a time-varying output-feedback controller that can handle time-varying nonlinear parametric uncertainty coupled with all states without requiring any a priori magnitude bounds on the unknown parameters. This is achieved using a novel time-varying dynamics of the high-gain scaling parameter. The proposed observer/controller structure provides a globally asymptotically stabilizing output-feedback solution for the benchmark open problem proposed in our earlier work with no magnitude bounds or sign information on the unknown parameter being necessary.

关键词： Nonlinear systems control systems Observers Uncertainty Riccati equations Lyapunov method Nonlinear control systems Robust control Couplings Programmable control

来源：评论

学校读者我要写书评

暂无评论

A Robust Force controller for an SRM Based Electromechanical Brake System

A Robust Force Controller for an SRM Based Electromechanical...

引用

IEEE Conference on Decision and control

作者： P. Krishnamurthy W. Lu F. Khorrami A. Keyhani Department of Electrical and Computer Engineering Control/Robotics Research Laboratory (CRRL) Polytechnic University Brooklyn NY USA Department of Electrical Engineering Ohio State Uinversity Columbus OH USA

In this paper, we propose a robust nonlinear force controller for a switched reluctance motor (SRM) electromechanical brake system which is a promising replacement for hydraulic brakes in the automotive industry. A detailed model of the motor including current dependent inductance coefficients is used. The load exerted on the motor by the caliper may be modeled as a spring; however, the actual load model is taken to be an unknown nonlinear function of position to allow for uncertainties in the model. Hence, the developed controller works for a wide variety of loads including brake systems. The controller is designed using backstepping and incorporates a novel voltage commutation scheme. The controller does not require knowledge of the mechanical parameters of the motor and the functional forms of the relationships among the motor position, the brake force, and the motor load torque. Moreover, the controller provides significant robustness to uncertainty in the inductances. Furthermore, practical current and voltage constraints are addressed. The performance and robustness of the controller are demonstrated through simulation studies.

关键词：

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117页 << < 85 86 87 88 89 90 91 92 93 94 > >>

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：