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

5,273 篇 会议
20 册 图书
17 篇 期刊文献

馆藏范围

5,309 篇 电子文献
1 种 纸本馆藏

日期分布

学科分类号

3,214 篇 工学
- 2,665 篇 控制科学与工程
- 1,512 篇 计算机科学与技术...
- 1,034 篇 电气工程
- 648 篇 机械工程
- 568 篇 仪器科学与技术
- 451 篇 软件工程
- 207 篇 光学工程
- 187 篇 材料科学与工程（可...
- 125 篇 信息与通信工程
- 112 篇 电子科学与技术（可...
- 93 篇 力学（可授工学、理...
- 79 篇 交通运输工程
- 66 篇 生物工程
- 54 篇 生物医学工程（可授...
- 46 篇 航空宇航科学与技...
- 42 篇 化学工程与技术
- 35 篇 建筑学
- 34 篇 土木工程
- 28 篇 动力工程及工程热...
- 27 篇 安全科学与工程
588 篇 理学
- 334 篇 数学
- 287 篇 物理学
- 70 篇 生物学
- 63 篇 统计学（可授理学、...
- 60 篇 系统科学
- 33 篇 化学
143 篇 管理学
- 120 篇 管理科学与工程(可...
- 48 篇 工商管理
- 29 篇 图书情报与档案管...
37 篇 医学
- 37 篇 临床医学
19 篇 经济学
11 篇 法学
10 篇 农学
7 篇 教育学
5 篇 军事学
4 篇 艺术学

主题

490 篇 control systems
294 篇 robotics and aut...
276 篇 cameras
269 篇 robot vision sys...
268 篇 robots
262 篇 mobile robots
261 篇 automation
241 篇 automatic contro...
223 篇 computer vision
218 篇 robot sensing sy...
172 篇 robot control
155 篇 mathematical mod...
143 篇 trajectory
135 篇 robot kinematics
130 篇 uncertainty
127 篇 robust control
124 篇 robustness
121 篇 navigation
117 篇 adaptive control
114 篇 machine vision

机构

117 篇 school of electr...
75 篇 nanyang technol ...
24 篇 university of ch...
21 篇 state key labora...
19 篇 shandong univ sc...
17 篇 college of autom...
17 篇 institutes for r...
15 篇 southeast univ s...
15 篇 department of el...
15 篇 department of au...
14 篇 school of comput...
14 篇 shanghai jiao to...
14 篇 beihang univ sch...
14 篇 school of automa...
14 篇 school of contro...
13 篇 school of automa...
13 篇 natl univ singap...
12 篇 department of au...
11 篇 college of infor...
11 篇 department of au...

作者

23 篇 lihua xie
23 篇 xie lihua
20 篇 danwei wang
17 篇 wang wei
15 篇 wei wang
14 篇 changyun wen
13 篇 wen changyun
11 篇 zhang huanshui
11 篇 rong su
11 篇 wang danwei
10 篇 weihai chen
10 篇 su hongye
10 篇 huanshui zhang
9 篇 ya zhang
9 篇 florian holzapfe...
9 篇 yun zou
9 篇 hongye su
8 篇 yaonan wang
8 篇 fu minyue
8 篇 liang bin

语言

5,237 篇 英文
60 篇 中文
13 篇 其他

检索条件"任意字段=18th International Conference on Control Automation Robotics and Vision"

共 5310 条记录，以下是4811-4820 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：

Predictor-based model reference adaptive control of an unmanned underwater vehicle

Predictor-based model reference adaptive control of an unman...

引用

international conference on control, automation, robotics and vision

作者： C. D. Makavita H. D. Nguyen S. G. Jayasinghe D. Ranmuthugala Australian Maritime College University of Tasmania Tasmania 7250 Australia

ISBN: (纸本)9781509035502

Unmanned Underwater Vehicles (UUVs) are being deployed in advanced applications that require precise manoeuvring close to complex underwater structures such as oilrigs and subsea installations or moving objects such as ships and submarines. the effect of vehicle's hydrodynamic parameter variations is significant in such scenarios and in extreme conditions the UUV may experience loss of control. In addition, external disturbances and actuator failures degrade the performance of the UUV. Adaptive control has been identified as a promising solution that can improve the performance in such situations. However, adaptive control is not widely used in UUVs mainly due to the trade-off between fast learning and smooth control signals. the latter can be guaranteed at low learning rates but require additional input to improve learning. the Predictor Model Reference Adaptive control (PMRAC) is one such method that uses a prediction error to improve learning. In this paper, the performance of PMRAC in UUV applications is investigated and compared to standard Model Reference Adaptive control (MRAC) at low learning rates under normal operational conditions, partial actuator failure, and under the influence of external disturbances. Simulation results show that PMRAC significantly reduces the tracking error compared to MRAC. In addition, PMRAC is less affected and recovers quickly from actuator failure and external disturbances, while generating smooth control signals with less oscillation compared to MRAC.

关键词： underwater vehicles actuator failure external disturbances model reference adaptive control state predictor

来源：评论

学校读者我要写书评

暂无评论

Feature Extraction and Tracking of a Weld Joint for Adaptive Robotic Welding

Feature Extraction and Tracking of a Weld Joint for Adaptive...

引用

international conference on control, automation, robotics & vision

作者： R.P. Manorathna P. Phairatt P. Ogun T. Widjanarko M. Chamberlain L. Justham S. Marimuthu M. R. Jackson EPSRC Centre for Innovative Manufacturing in Intelligent Automation Wolfson School of Mechanical and Manufacturing Engineering Loughborough University Loughborough LE11 3TU UK

ISBN: (纸本)9781479952007

Recent advances in automation and sensor technology have enabled the use of industrial robots for complex tasks that require intelligent decision making. vision sensors have been the most successfully used sensor in many high value industrial applications. Over the recent years, weld seam tracking has been a topic of interest, as most of the existing robotic welding systems operate on basis of pre-programmed instructions. Such automated systems are incapable of adapting to unexpected variations in the seam trajectory or part fit-up. Applications such as tungsten inert gas (TIG) welding of aerospace components require high tolerances and needs intelligent decision making. Such decision making procedure has to be based on the weld groove geometry at any instance. In this study, a novel algorithm along with an automated system was developed for estimating the joint profile and path tracking of a three dimensional (3D) weld groove. A real-time position based closed-loop system was developed with a six axis industrial robot and a laser triangulation based sensor. the system was capable of finding the 3D weld joint profile and position in real-time, and make intelligent decisions accordingly. Raw data from a vision sensor was processed through a novel algorithm to obtain X and Z co-ordinates at an accuracy of 8.3μm and 43μm respectively at an acquisition speed of 2.5 profiles per second. the algorithm was also capable of measuring the weld gaps with an accuracy of 28μm. Finally, the developed system was successfully used for three dimensional seam tracking, and demonstrates an accuracy of ±0.5mm at a tracking a speed of 2mm/s.

关键词： Robot Welding Intelligence Tracking Laser vision

来源：评论

学校读者我要写书评

暂无评论

Novel Position Falsification Attacks Detection in the Internet of Vehicles using Machine Learning

Novel Position Falsification Attacks Detection in the Intern...

引用

international conference on control, automation, robotics and vision (ICARCV)

作者： Harun Surej Ilango Maode Ma Rong Su School of Electrical and Electronic Engineering Nanyang Technological University Singapore College of Engineering Qatar University Qatar

ISBN: (纸本)9781665476881

In an Internet of Vehicles (IoV) network, vehicles periodically broadcast Basic Safety Messages (BSMs) that contain the vehicle's current position, speed, and acceleration. Safety-critical applications like blind-spot warning and lane change warning systems use these BSMs to ensure the safety of road users. However, an attacker can affect the efficacy of such applications by injecting false information into the messages. One such attack is the position falsification attack, where the attacker inserts incorrect information regarding the vehicle's position in the BSMs. the literature has explored the use of Misbehavior Detection Systems (MDSs) to detect position falsification attacks. But the limitation of the existing MDSs is that they are signature-based and require prior knowledge about the attacks for effective detection. To overcome this shortcoming, we propose a Novel Position Falsification Attack Detection System for the Internet of Vehicles (NPFADS for the IoV)that learns and detects new position falsification attacks emerging in IoV networks. the performance of NPFADS is quantitatively measured using the metrics precision, recall, F1 score, and ROC. the Vehicular Reference Misbehavior (VeReMi) dataset is used as the benchmark to analyze the performance of NPFADS. the performance of NPFADS is compared to existing MDSs in the literature, and the analysis shows that NPFADS performs on par with the existing signature-based detection models even when initialized with zero initial knowledge.

关键词： Measurement Analytical models automation Roads Benchmark testing Alarm systems Safety

来源：评论

学校读者我要写书评

暂无评论

A robust feature-based matching of two uncalibrated images

A robust feature-based matching of two uncalibrated images

引用

international conference on control, automation, robotics and vision (ICARCV)

作者： Wenbo Zhang Xinting Gao E. Sung F. Sattar R. Venkateswarlu School of Electrical and Electronic Engineering Nanyang Technological University Nanyang Avenue Singapore

this paper presents a method that matches interest point features detected on two images taken from different view points. A new multi-scale Plessey corner detector (MPCD) is used to detect the interest points. the geometric constraint between two images is exploited as in [R. Deriche, et al., 1994]: the fundamental matrix is derived using least median of squares (LMedS) from an initial set of matches, and then it is used to guide new matches. However, we propose a new energy function that can approximate affine transformation in a more effective way. then, the initial set of matches is derived by minimizing the energy function. As a result, our method can perform well even when the pose variation is large between the two images. We compare our method using the proposed MPCD against two standard corner detectors on image matching. Also we evaluate our proposed matching criterion against Zhang's. Our method gave better results in both experiments on real face images.

关键词： Robustness Detectors Computer vision Object detection Transmission line matrix methods Image matching Face detection Layout Image reconstruction Shape

来源：评论

学校读者我要写书评

暂无评论

A Geometrical Criterion for the Synchronization of Dynamic Networks with Input Saturation

A Geometrical Criterion for the Synchronization of Dynamic N...

引用

international conference on control, automation, robotics and vision (ICARCV)

作者： Juncen Ye Haoyi Que Longhua Ma Ming Xu Hongye Su Polytechnic institute Zhe-jiang University Ningbo Campus Ningbo Zhejiang PR China Institute of Intelligence Science and Engineering Shenzhen Polytechnic Shenzhen Guangdong PR China Institute of automation and electrical engineeringZhejiang University Ningbo Institute of Technology Ningbo Zhejiang PR China National Laboratory of Industrial Control Technology Institute of Cyber-Systems and Control Zhejiang University Yuquan Campus Hangzhou Zhejiang PR China

ISBN: (数字)9781728177090

ISBN: (纸本)9781728177106

the paper investigated the global synchronization control problem of dynamic networks with discrete-time communications and input saturation. Based on a geometrical criterion of certain non-linear non-autonomous systems, we proposed a sufficient condition for stability of saturating linear control for a linear networked system. the stability could be ensured simply from a range of gains rather than a complex Lyapunov function. A numerical example is offered to show the effectiveness and the relative analysis.

关键词： Synchronization Sun Sufficient conditions Stability criteria Neural networks Motion control Vehicle dynamics

来源：评论

学校读者我要写书评

暂无评论

A ping-pong ball catching and juggling robot: A real-time framework for vision guided acting of an industrial robot arm

A ping-pong ball catching and juggling robot: A real-time fr...

引用

international conference on Autonomous Robots and Agents, ICARA

作者： Holger H. Rapp Institute of Measurement and Control Theory Karlsruhe Institute of Technology (KIT) Karlsruhe Germany

this paper investigates the possibilities of real-time control of standard industrial robot arms by the means of a ping-pong ball juggling system that is able to catch a ball thrown by a human and to keep the ball airborne for more than 30 min. the sensors are two industrial cameras operating at 60 Hz. We discuss the image processing and the controlling algorithms used. Emphasis is placed on comparing the widespread naive linear model and a novel physically correct model of the flight trajectory of the ball. While both models are sufficient for the juggling task, it is shown that only the non-linear model is able to predict the impact parameters sufficiently early and precise enough to solve the initial catching task. the performance of the complete systems is also documented in a supplementary video [8].

关键词： Robot kinematics Predictive models Service robots Cameras Atmospheric modeling Robot vision systems

来源：评论

学校读者我要写书评

暂无评论

Nonblocking Supervisory control Synthesis of Timed Automata using Abstractions and Forcible Events

Nonblocking Supervisory Control Synthesis of Timed Automata ...

引用

international conference on control, automation, robotics and vision (ICARCV)

作者： Aida Rashidinejad Patrick van der Graaf Michel Reniers Eindhoven University of Technology The Netherlands

ISBN: (数字)9781728177090

ISBN: (纸本)9781728177106

Conventional supervisory control synthesis techniques are not adequate for timed automata (TA) due to their infinite state space. this paper presents a supervisory control synthesis technique for TA with the objective of satisfying controllability and nonblockingness. the synthesis method consists of three steps. First, a TA is abstracted to a finite automaton (FA). the event set of the FA includes the discrete events of the TA as well as an event representing the passage of a significant amount of time. Time passage is considered to be preemptable by events from a given set of forcible events. Second, an algorithm is presented to synthesize a controllable and nonblocking supervisor for the FA. Finally, a time-refinement technique is proposed to convert the supervisor to a TA.

关键词： Automata Clocks Supervisory control Semantics Aerospace electronics Delays Transforms

来源：评论

学校读者我要写书评

暂无评论

Enhanced Character Segmentation for Multi-Language Data Plate in Substation Transformer Based on Connected Component Analysis

Enhanced Character Segmentation for Multi-Language Data Plat...

引用

international conference on control, automation, robotics and vision (ICARCV)

作者： Jieling Zheng Xiren Miao Shih-Hau Fang Jing Chen Hao Jiang College of Electrical Engineering and Automation Fuzhou University Fuzhou China Department of Electrical Engineering MOST Joint Research Center for AI Technology and All Vista Healthcare Taiwan

Intelligent inspection in the substation transformer using optical character recognizer has been developing rapidly. Character segmentation from the text line of data plate is an important step for localization and recognition of electrical equipment. However, on-site character segmentation is challenging if the data plate contains multiple languages, especially when the width between Chinese and non-Chinese character differs significantly and the complex environments cause the light reflection and fading. this paper proposes a new method, based on analyzing the connected component and Chinese character's structure, to segment characters from multi-language data plate of substations. the proposed method uses the combination of the HSV color space and multi-scale MSRCP to reduce the effect of illumination and complex background. the proposed method utilized the width of each kind character, the interval between characters and the relationship within the left-right structure Chinese character to improve the segmentation accuracy. Experimental results show that the text lines from the data plate in substation transformer, including Chinese, English, Roman numerals, Arabic numerals and symbols, can be segmented correctly. Results show that the proposed method outperforms two existing character segmentation methods and achieves 99.4% precision in the multi-language data plate dataset.

关键词： Image color analysis Substations Image segmentation Lighting Inspection Character recognition Feature extraction

来源：评论

学校读者我要写书评

暂无评论

vision tracking system for narrow butt seams with CO2 gas shielded arc welding

Vision tracking system for narrow butt seams with CO2 gas sh...

引用

international conference on Autonomous Robots and Agents, ICARA

作者： De Xu Zhiguo Yan Zaojun Fang Min Tan Institute of Automation Chinese Academy of Sciences Beijing China Intelligent Equipment and Control Technology Institute Dongfang Electric Corporation Research and Development Center Chengdu China

An image-based visual system is proposed for narrow butt welding seam tracking in container manufacturing. A smart camera is used as the sensor to measure the welding seam. the feature extraction algorithm is designed based on the smart camera, which is used to compute the error between the welding torch and the welding seam. the reference feature is determined with many frames of images based on their statistical property. the current estimated feature is checked based on the reference feature. the abnormal features caused by strong noises such as welding arc light, splashes and fog are rejected. the normal features are used for welding seam tracking. A compact vision system for tracking seams is presented, which employs a programmable controller to control a stepper motor to eliminate the error detected by the smart camera. Experiments are well conducted to verify the effectiveness of the proposed system and method.

关键词： Welding Feature extraction Smart cameras Visualization Containers Cameras

来源：评论

学校读者我要写书评

暂无评论

Stabilizing synchronization control of magnetic bearing-based flywheel energy storage systems

Stabilizing synchronization control of magnetic bearing-base...

引用

international conference on control, automation, robotics and vision (ICARCV)

作者： Y. Xiao K.Y. Zhu C. Zhang K.J. Tseng K.V. Ling School of Electrical and Electronic Engineering Nanyang Technological University Singapore

With the advances of high strength/light weight composite material, high performance magnetic bearings, and power electronics technology, flywheel energy storage systems (FESS) are becoming an exciting alternative to traditional battery systems. One of the challenging problems of the FESS is to stabilize the rotor which is very sensitive to outside disturbances and plant uncertainties. In this paper, a stabilizing synchronization design of the FESS is proposed by incorporating cross-coupling technology into the optimal control architecture, which can be decomposed into two problems: a robust optimal control problem to improve the synchronization performance of the rotor in the radial directions and a stability problem. the control scheme is based on minimization of a new quadratic performance index in which the synchronization errors are embedded. Stability of the control scheme is investigated through linear quadratic Gaussian (LQG) optimal control technique. It is shown that with adequate control parameters the resulting control system can provide satisfactory synchronization performance, and the closed-loop stability can be guaranteed theoretically. Simulations on a compact and efficient flywheel energy storage system with integrated magnetic bearings demonstrate that the proposed approach is very effective to recover the unstable system when outside disturbances are present.

关键词： control systems Magnetic levitation Flywheels Energy storage Optimal control Robust stability Composite materials Power electronics Batteries Rotors

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500页 << < 478 479 480 481 482 483 484 485 486 487 > >>

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：