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

293 篇 会议
172 篇 期刊文献

馆藏范围

465 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

287 篇 理学
- 199 篇 物理学
- 82 篇 化学
- 53 篇 数学
- 12 篇 系统科学
- 9 篇 统计学（可授理学、...
- 6 篇 地质学
- 5 篇 大气科学
- 5 篇 生物学
270 篇 工学
- 86 篇 化学工程与技术
- 79 篇 电子科学与技术（可...
- 75 篇 材料科学与工程（可...
- 60 篇 光学工程
- 59 篇 计算机科学与技术...
- 51 篇 电气工程
- 50 篇 冶金工程
- 47 篇 控制科学与工程
- 44 篇 软件工程
- 24 篇 动力工程及工程热...
- 19 篇 力学（可授工学、理...
- 19 篇 仪器科学与技术
- 19 篇 船舶与海洋工程
- 14 篇 机械工程
- 11 篇 交通运输工程
- 9 篇 信息与通信工程
- 9 篇 土木工程
- 6 篇 建筑学
- 6 篇 航空宇航科学与技...
- 6 篇 生物医学工程（可授...
23 篇 管理学
- 20 篇 管理科学与工程(可...
6 篇 医学
2 篇 经济学
2 篇 农学

主题

16 篇 trajectory
15 篇 autonomous under...
13 篇 scanning tunneli...
13 篇 distillation col...
12 篇 manipulators
12 篇 mathematical mod...
10 篇 surface states
9 篇 silicon
8 篇 electronic struc...
8 篇 surfaces
8 篇 accuracy
7 篇 photoluminescenc...
7 篇 nanocrystals
7 篇 density function...
6 篇 first-principles...
6 篇 solid modeling
6 篇 surface reconstr...
5 篇 underwater vehic...
5 篇 optical properti...
5 篇 three-dimensiona...

机构

73 篇 institute of aut...
40 篇 far eastern fede...
30 篇 far eastern fede...
18 篇 institute of aut...
18 篇 institute of aut...
15 篇 institute of aut...
11 篇 school of natura...
11 篇 institute of aut...
11 篇 institute of hig...
11 篇 institute of aut...
10 篇 institute of aut...
9 篇 institute for au...
9 篇 pacific quantum ...
7 篇 institute for au...
7 篇 2far eastern fed...
7 篇 far eastern fede...
7 篇 department of au...
6 篇 institute of che...
6 篇 institute for au...
6 篇 institute of mar...

作者

22 篇 galkin nikolay g...
20 篇 vladimir filaret...
19 篇 galkin konstanti...
18 篇 a. v. zotov
18 篇 a. a. saranin
16 篇 dmitry yukhimets
15 篇 filaretov vladim...
14 篇 d. v. gruznev
13 篇 a. y. tupchaya
13 篇 a. n. mihalyuk
13 篇 l. v. bondarenko
12 篇 chusovitin evgen...
12 篇 yukhimets dmitry
12 篇 alexander zuev
11 篇 goroshko dmitrii...
10 篇 a. v. matetskiy
10 篇 kuchmizhak aleks...
9 篇 zuev alexander
9 篇 anton gubankov
8 篇 s. v. eremeev

语言

438 篇 英文
12 篇 俄文
11 篇 其他
5 篇 中文

检索条件"机构=Institute of Automation and Control Processes FEB RAS"

共 465 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：

System for Identifying Target Objects to Perform Manipulative Operations by Unmanned Underwater Vehicles

System for Identifying Target Objects to Perform Manipulativ...

引用

2022 International Conference on Ocean Studies, ICOS 2022

作者： Konoplin, Alexander Yurmanov, Alexander Krasavin, Nikita Piatavin, Pavel Panchuk, Maxim Vasilenko, Roman Institute of Marine Technology Problems Far Eastern Branch Ras Institute of Automation and Control Processes Far Eastern Branch of Ras Vladivostok Russia

ISBN: (纸本)9781665473729

The paper proposes a system for identifying target objects to perform manipulative operations by unmanned underwater vehicles (UUV) equipped with multi-link manipulators (MM). This system processes point clouds received from technical vision systems (TVS) mounted on UUV, and provides high-precision identification of the location and shape of target objects relative to the UUV. Then, the specified trajectories of the MM working tool are translated on the determined surface of the target object, taking into account the possible silting, fouling and deformation of this object. The developed system is implemented in the C++ programming language on the NVIDIA Jetson TX2 on-board computer. The results of recognition of underwater objects using a Zed2 stereo camera placed in a sealed box, calibrated in an aquatic environment using the OpenCV library method, are presented. The experimental data obtained were used to simulate the process of manipulation operation performed by the manipulator of the UUV in the software packages CoppeliaSim and Matlab/Simulink. The research results confirmed the operability and high efficiency of the proposed system. © 2022 IEEE.

关键词： MATLAB

来源：评论

学校读者我要写书评

暂无评论

Ontological Foundation for the Development of a Decision Support System in Laser-Based Additive Manufacturing

Ontological Foundation for the Development of a Decision Sup...

引用

IEEE Region 8 International Conference on Computational Technologies in Electrical and Electronics Engineering, SIBIRCON

作者： Valeria V. Gribova Yuriy N. Kulchin Alexander I. Nikitin Ekaterina O. Kydryshova Artem A. Basakin Vadim A. Timchenko Department of Information Technologies and Mathematical Modeling Institute of Automation and Control Processes Far Eastern Branch of the Russian Academy of Sciences (IACP FEB RAS) Vladivostok Russia Department of Optoelectronic Methods of Investigating Gaseous and Condenses Media Institute of Automation and Control Processes Far Eastern Branch of the Russian Academy of Sciences (IACP FEB RAS) Vladivostok Russia Department of Photonics and Digital Laser Technologies Far Eastern Federal University (FEFU) Vladivostok Russia Laboratory of High-precision Optical Methods of Measurement Institute of Automation and Control Processes Far Eastern Branch of the Russian Academy of Sciences (IACP FEB RAS) Vladivostok Russia Laboratory of Intelligent Systems named after A. S. Kleshchev Institute of Automation and Control Processes Far Eastern Branch of the Russian Academy of Sciences (IACP FEB RAS) Vladivostok Russia

ISBN: (数字)9798331532024

ISBN: (纸本)9798331532031

The necessity of integrating an intelligent decision support system (DSS) in the professional activities of laser-based additive manufacturing (LBAM) process engineers is discussed. The advantages of applying an ontological two-level approach to the formation of semantic information for developing an ontology-based DSS are highlighted. Its key feature is that ontological models are clearly separated from databases and knowledge bases formed on their basis. A set of related ontological models is presented as the basis for the intelligent DSS that is currently being developed. The composition of the set of models, the purpose of its components, and the possible types of relations between them are described. The set includes ontologies of reference databases on LBAM equipment and materials, an ontology for an archive of laser processing technological operation protocols, an ontology of a knowledge bases on the settings of laser processing modes and an ontology of the mathematical model database. The ensemble of ontological models is implemented on the IACPaaS cloud platform using its tools. Ontologies, databases and knowledge base, as well as DSS, are part of the LBAM knowledge portal, which was created and is being developed on the platform. This portal is intended to accumulate and further use the knowledge and experience collected by different technologists. In the future, it will facilitate the reduction of the number of preliminary experiments required to identify a suitable solution.

关键词：

来源：评论

学校读者我要写书评

暂无评论

Algorithms of the AUV control system for operation under the lower ice edge

Algorithms of the AUV control system for operation under the...

引用

2022 International Conference on Ocean Studies, ICOS 2022

作者： Inzartsev, Alexander Bagnitckii, Andrey Panin, Mikhail Institute of Automation and Control Processes Far Eastern Branch of Ras Vladivostok Russia Institute of Marine Technology Problems Far Eastern Branch of Ras Vladivostok Russia

ISBN: (纸本)9781665473729

One of the urgent tasks for autonomous underwater vehicles (AUV) is monitoring of marine biological resources and survey of the lower edge of the ice in the circumpolar zones. The main problems for AUV movement during such work are the uneven lower surface of the ice and the need to search for an ice hole for surfacing, which may be required either in accordance with the mission program or in an emergency situation. The report discusses the algorithms of the AUV information and control system, designed to solve these problems. These algorithms ensure the movement of the AUV under the ice at various horizons, with the stabilization of a given distance from the lower edge of the ice, as well as in ice-covered shallow waters. To obtain information about the ice situation, an echolocation system is used in AUV, including several sonars with fixed directional patterns in the front hemisphere of the vehicle. The correctness of the algorithms was investigated using mathematical modeling methods. © 2022 IEEE.

关键词： Autonomous underwater vehicles

来源：评论

学校读者我要写书评

暂无评论

Automatic Brightness Correction Method for Side Scan Sonar Echograms

Automatic Brightness Correction Method for Side Scan Sonar E...

引用

2022 International Conference on Ocean Studies, ICOS 2022

作者： Pavin, Alexander Khodorenko, Maxim Institute of Automation and Control Processes Far Eastern Branch of Ras Vladivostok Russia Institute of Marine Technology Problems Far Eastern Branch of Ras Vladivostok Russia

ISBN: (纸本)9781665473729

Side-scan sonar is very important in marine survey such as seafloor exploration, topography, underwater pipeline investigation and so on. SSS-echograms classification and mosaicking are essential during those tasks. Initial side-scan sonar images have uneven brightness distribution. Mosaicking proved difficult due to grayscale gradients on sonar echograms. Brightness equalizing is necessary prior to processing of SSS-echograms. This article discusses methods for brightness equalizing of the echogram images from side-scan sonar in order to identify local inhomogeneities of the seafloor. It provides results of comparative experiments using different approaches to solve this problem. The paper also evaluates the possibility of using these methods on board autonomous underwater robots in real time. © 2022 IEEE.

关键词： Image enhancement

来源：评论

学校读者我要写书评

暂无评论

AUV Inspection of Subsea Pipelines Using Information from an Onboard Stereo Camera

AUV Inspection of Subsea Pipelines Using Information from an...

引用

Ocean Studies (ICOS), International Conference on

作者： Valery Bobkov Mikhail Morozov Alexander Inzartsev Mikhail Panin Institute of Automation and Control Processes Far Eastern Branch of RAS Vladivostok Russian Federation M.D. Ageev Institute of Marine Technology Problems Far Eastern Branch of RAS Institute of Automation and Control Processes Far Eastern Branch of RAS Vladivostok Russian Federation

ISBN: (数字)9798331532307

ISBN: (纸本)9798331532314

Inspection of underwater pipelines (UP) condition by means of autonomous underwater vehicles (AUVs) requires high precision of vehicle localization relative to UP. One of the possible solutions to the problem is recognition of UP using the optical images from AUV onboard stereocamera. Applied in this work method is based on recognition of visible borders at 2D photographs with subsequent recovery of spatial parameters of a scene, including location and orientation of UP in AUVcentered coordinate system. Computational experiments were conducted to test the presented methods. They consisted of debugging the model of the AUV behavior during the inspection of UP, evaluating the effectiveness of the developed methods on virtual scenes, as well as on the real data obtained by a monocamera via the AUV tracking along pipeline. The results of estimating the accuracy of UP localization on real data and also in computational experiments have shown that proposed methods could provide the required navigation accuracy of the AUV relative to pipeline during inspection.

关键词： Location awareness Autonomous underwater vehicles Accuracy TV Shape Computational modeling Surface resistance Pipelines Inspection Data models

来源：评论

学校读者我要写书评

暂无评论

Femtosecond Laser-Induced Periodic Surface Structures Formation on optical fibers

Femtosecond Laser-Induced Periodic Surface Structures Format...

引用

International Conference on Laser Optics

作者： Kirill Bronnikov Semyon Gladkikh Vadim Terentiev Victor Simonov Sergey Mikerin Sergey Babin Aleksandr Kuchmizhak Alexander Dostovalov Institute of Automation and Electrometry of the SB RAS Novosibirsk Russia ITMO University Saint-Petersburg Russia Institute of Automation and Control Processes of the FEB RAS 5 Radio St Vladivostok Russia Pacific Quantum Center Far Eastern Federal University Vladivostok Russia

ISBN: (数字)9798350390674

ISBN: (纸本)9798350390681

Highly regular thermochemical laser-induced periodic surface structures (TLIPSS) were produced on the thin Ti metal film deposited on a curved side surface of optical fiber using femtosecond IR laser pulses. The significant dependence of structures regularity on the laser polarization direction relative to the fiber axis was revealed. Results of TLIPSS formation on fiber tip and their practical applications are presented.

关键词： Optical fiber polarization Surface emitting lasers Metals Surface structures Pulsed laser deposition Ultrafast optics Laser pulses

来源：评论

学校读者我要写书评

暂无评论

A Method for Underwater Pipeline Tracking from Stereo Images

A Method for Underwater Pipeline Tracking from Stereo Images

引用

Ocean Studies (ICOS), International Conference on

作者： Valeriy Bobkov Antonina Shupikova Alexander Inzartsev Processes Far Eastern Branch of RAS Institute of Automation and Control Vladivostok Russian Federation Institute of Automation and Control Processes Far Eastern Branch of RAS M. D. Ageev Institute of Marine Technology Problems Far Eastern Branch of RAS Vladivostok Russian Federation

ISBN: (数字)9798331532307

ISBN: (纸本)9798331532314

In this article, we consider the issue of underwater pipeline (UP) inspection with an autonomous underwater vehicle. As part of the unified approach to addressing the problem of UP tracking, we propose a number of methods based on processing of stereo images to recognize and calculate the position of UP; describe the developed technique of image vectorization and a computationally cost-effective modification of the Hough algorithm; and propose a method for UP tracking based on search for the centerline of the current UP segment using the validation criteria of fixed solution. The reliability criterion is based on analysis of generated 3D points of a scene. The analysis was carried out and comparative estimates of the developed algorithms were obtained in experiments with simulated and actual data. The advantage of methods using 3D point cloud analysis from stereo images over vectorization methods in terms of both accuracy and speed of data processing is shown for the UP tracking problem.

关键词： Point cloud compression Visualization Three-dimensional displays Image recognition Navigation Oceans Pipelines Inspection Search problems Reliability

来源：评论

学校读者我要写书评

暂无评论

2D Laser-Induced Periodic Surface Structures Formation on Thin Metal Films by Femtosecond Laser Radiation

2D Laser-Induced Periodic Surface Structures Formation on Th...

引用

International Conference on Laser Optics

作者： K. Bronnikov S. Gladkikh S. Mikerin V. Terentiev V. Simonov A. Kuchmizhak A. Dostovalov Institute of Automation and Electrometry of the SB RAS Novosibirsk Russia ITMO University Saint-Petersburg Russia Institute of Automation and Control Processes of the FEB RAS Vladivostok 5 Radio St. Russia Pacific Quantum Center Far Eastern Federal University Vladivostok Russia

D(grid and honeycomb) highly regular thermochemical laser-induced periodic surface structures (TLIPSS) were produced on Ti, Cr and Hf thin metal film (30100 nm) deposited on a glass substrate using femtosecond IR lase... 详细信息

ISBN: (数字)9798350390674

ISBN: (纸本)9798350390681

关键词： Hafnium Glass Pulsed laser deposition Surface structures Ultrafast optics Laser pulses Substrates

来源：评论

学校读者我要写书评

暂无评论

Development of Method of Generating a Reference Movement Speed of a Group of UAVs

Development of Method of Generating a Reference Movement Spe...

引用

Ocean Studies (ICOS), International Conference on

作者： Anton Gubankov Igor Gornostaev Robotics Laboratory Laboratory of intelligent information systems for marine robots Laboratory of Marine Unmanned Aviation and Marine Aviation Systems Institute of Automation and Control Processes FEB RAS M.D. Ageev Institute of Marine Technology Problems FEB RAS Admiral G.I. Nevelskoy Maritime State University Vladivostok Russia Robotics Laboratory Laboratory of Robotic Systems Laboratory of Marine Unmanned Aviation and Marine Aviation Systems Institute of Automation and Control Processes FEB RAS M.D. Ageev Institute of Marine Technology Problems FEB RAS Admiral G.I. Nevelskoy Maritime State University Vladivostok Russia

ISBN: (数字)9798331532307

ISBN: (纸本)9798331532314

The article presents the results of the development of a method for the automatic formation of reference speeds for autonomous unmanned aerial vehicles of multirotor type, performing specified missions (such as monitoring of the sea and coastal territory in order to track populations of rare and endangered species, as well as evaluating the potential volumes of biological resources) singly or as part of a group (in formation). At the same time, the trajectories of these aircraft are set by smooth spatial curves - parametric splines of the third order, which makes it easy to adjust the specified trajectories during the mission. In order to maintain a high speed of movement of vehicles along trajectories with high accuracy of movement and saving formation, it is proposed to adjust the specified speed directly during the mission in such a way that the thrusters can ensure their required movements, taking into account the restrictions on the thrust vectors. At the same time, a simplified model of the dynamics of a quadcopter was used to calculate the values of reference speeds, taking into account the influence of wind force, environmental resistance, gravity and the total thrust vector of the propellers. The systems synthesized on the basis of this method can be implemented even on low-power onboard computing devices of unmanned aerial vehicles.

关键词： Accuracy Sea measurements Autonomous aerial vehicles Vectors Real-time systems Trajectory Aircraft Vehicle dynamics Splines (mathematics) Standards

来源：评论

学校读者我要写书评

暂无评论

Method of automatic formation of the underwater manipulator motion program based on noise three-dimensional models

Method of automatic formation of the underwater manipulator ...

引用

Ocean Studies (ICOS), International Conference on

作者： Dmitry Yukhimets Olivia Popova Sevastopol State University Sevastopol Russia Institute of Automation and Control Processes FEB RAS Vladivostok Russia Department of Automation and Robotics Far Eastern Federal University Vladivostok Russia

The paper presents the method of automatic formation of the multi-link manipulator (MM) of underwater vehicle (UV) movement program using noise three-dimensional model of underwater objects obtained by their computer vision system (CVS). A feature of the proposed method is the automatic selection of a set of elementary trajectories (straight lines and circular arcs) in the trajectory of the working tool (WT) of MM laid on the surface of a three-dimensional model of an object unknown in advance. The specified allocation takes place using the RANSAC algorithm, which allows considering a large amount of noise contained in the specified model. This makes it possible to increase the accuracy of performing underwater technological operations using MM by providing more accurate stabilization of the UV during MM operation. The conducted mathematical modeling has shown that the proposed algorithm is workable and effective in conditions of high noise of three-dimensional models and can be used for automatic performing technological operations.

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47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：