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

266 篇 会议
244 篇 期刊文献
46 篇 学位论文

馆藏范围

556 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

441 篇 工学
- 176 篇 计算机科学与技术...
- 157 篇 电气工程
- 107 篇 控制科学与工程
- 79 篇 机械工程
- 48 篇 软件工程
- 35 篇 信息与通信工程
- 30 篇 仪器科学与技术
- 29 篇 材料科学与工程（可...
- 25 篇 石油与天然气工程
- 19 篇 动力工程及工程热...
- 15 篇 力学（可授工学、理...
- 10 篇 核科学与技术
- 7 篇 电子科学与技术（可...
- 7 篇 化学工程与技术
- 6 篇 交通运输工程
- 5 篇 环境科学与工程（可...
- 5 篇 生物工程
- 4 篇 船舶与海洋工程
- 4 篇 食品科学与工程（可...
- 4 篇 安全科学与工程
63 篇 管理学
- 61 篇 管理科学与工程(可...
42 篇 理学
- 15 篇 物理学
- 11 篇 数学
- 8 篇 系统科学
- 6 篇 化学
- 6 篇 生物学
- 5 篇 天文学
20 篇 教育学
- 20 篇 教育学
8 篇 农学
- 5 篇 作物学
3 篇 医学
1 篇 经济学
1 篇 法学
1 篇 文学

主题

556 篇 programmable log...
39 篇 plc
31 篇 automation
24 篇 text
17 篇 programovatelný ...
16 篇 industrial contr...
15 篇 scada
15 篇 industrial contr...
14 篇 simulation
14 篇 programmable con...
14 篇 control system
13 篇 central processi...
12 篇 industrial autom...
11 篇 scan time
11 篇 supervisory cont...
11 篇 human machine in...
11 篇 function block d...
10 篇 distributed cont...
10 篇 petri nets
10 篇 iec 61131-3

机构

29 篇 brno university ...
6 篇 silesian tech un...
4 篇 air force instit...
4 篇 delhi technol un...
3 篇 vig impex craiov...
3 篇 pohang univ sci ...
3 篇 univ politehn bu...
3 篇 virginia tech | ...
3 篇 institute of ele...
3 篇 zhejiang univ st...
2 篇 qingdao ocean sh...
2 篇 kirin brewery co...
2 篇 tsinghua univ sc...
2 篇 nagoya univ grad...
2 篇 seoul natl univ ...
2 篇 univ craiova dep...
2 篇 midwestern state...
2 篇 texas a&m univ d...
2 篇 kirin brewery co...
2 篇 east china norma...

作者

6 篇 edward hrynkiewi...
6 篇 jee eunkyoung
5 篇 mocha jan
5 篇 chmiel miroslaw
4 篇 cha sungdeok
4 篇 cheng peng
4 篇 vogel-heuser bir...
3 篇 ali mohd shadman...
3 篇 merro massimo
3 篇 park sang c.
3 篇 fay alexander
3 篇 adam milik
3 篇 purcaru dorina
3 篇 konaka e
3 篇 hrynkiewicz edwa...
3 篇 shi jianqi
3 篇 aydogmus omur
3 篇 suzuki t
3 篇 yang zeyu
3 篇 saracin cristina...

语言

513 篇 英文
22 篇 其他
15 篇 中文
4 篇 西班牙文
1 篇 德文
1 篇 法文
1 篇 葡萄牙文

检索条件"主题词=Programmable Logic Controller"

共 556 条记录，以下是361-370 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：

Towards a new Mercator Observatory Control System

Towards a new Mercator Observatory Control System

引用

Conference On Software and Cyberinfrastructure for Astronomy

作者： Pessemier, W. Raskin, G. Prins, S. Saey, P. Merges, F. Padilla, J. P. Van Winckel, H. Waelkens, C. Katholieke Univ Leuven Inst Astron Louvain Belgium

ISBN: (纸本)9780819482303

A new control system is currently being developed for the 1.2-meter Mercator Telescope at the Roque de Los Muchachos Observatory (La Palma, Spain). Formerly based on transputers, the new Mercator Observatory Control System (MOCS) consists of a small network of Linux computers complemented by a central industrial controller and an industrial real-time data communication network. Python is chosen as the high-level language to develop flexible yet powerful supervisory control and data acquisition (SCADA) software for the Linux computers. Specialized applications such as detector control, auto-guiding and middleware management are also integrated in the same Python software package. The industrial controller, on the other hand, is connected to the majority of the field devices and is targeted to run various control loops, some of which are real-time critical. Independently of the Linux distributed control system (DCS), this controller makes sure that high priority tasks such as the telescope motion, mirror support and hydrostatic bearing control are carried out in a reliable and safe way. A comparison is made between different controller technologies including a LabVIEW embedded system, a PROFINET programmable logic controller (PLC) and motion controller, and an EtherCAT embedded PC (soft-PLC). As the latter is chosen as the primary platform for the lower level control, a substantial part of the software is being ported to the IEC 61131-3 standard programming languages. Additionally, obsolute hardware is gradually being replaced by standard industrial alternatives with fast EtherCAT communication. The use of Python as a scripting language allows a smooth migration to the final MOCS: finished parts of the new control system can readily be commissioned to replace the corresponding transputer units of the old control system with minimal downtime. In this contribution, we give an overview of gthe sytems design, implementation details and the current status of the project.

关键词： Telescope control system distributed control system programmable logic controller EtherCAT Python IEC 61131-3

来源：评论

学校读者我要写书评

暂无评论

The control system about the automatic adjustment of the press control values

The control system about the automatic adjustment of the pre...

引用

3rd International Conference on Digital Manufacturing and Automation (ICDMA 2012)

作者： Zhang, Man Yang, Yongqiang Shaanxi Univ Sci & Technol Dept Mech & Elect Engn Xian 712081 Shaanxi Provinc Peoples R China

This article designs a kind of automatic adjustment of the press control values based on PLC including the design of function, composition, principle and software. It not only analyses and studies the structure and th... 详细信息

ISBN: (纸本)9783037854624

关键词： press control values automatic adjustment programmable logic controller

来源：评论

学校读者我要写书评

暂无评论

Automation Heating and Pumping for Water Using Zelio PLC 10

Automation Heating and Pumping for Water Using Zelio PLC

引用

10th International Symposium on Advanced Topics in Electrical Engineering (ATEE)

作者： Dinis, Corina M. Popa, Gabriel N. Iagar, Angela Politehn Univ Timisoara Dept Elect Engn & Ind Informat Hunedoara Romania

ISBN: (纸本)9781509051601

The paper proposes an automation heating and pumping system for water, using Zelio PLC, for a cloakroom from a facility plant. PLC control installation replaces a classical control installation, less reliable, with contacts and relays. For control of automation heating and pumping system for water using a PLC Zelio SR3B261BD, 24V DC type, and one extension module connected to PLC, SR3XT141BD, 24V DC type. The program was developed in function block diagram. Using PLC's controls the installation has been simplified considerably, and troubleshoots installation are much easier.

关键词： programmable logic controller control function block diagram pump level sensors

来源：评论

学校读者我要写书评

暂无评论

Stratified Inference of Information in Cyber-Physical Systems based on Physics

Stratified Inference of Information in Cyber-Physical System...

引用

作者： Qinchen Gu Georgia Institute of Technology

学位级别：博士

The field of CPSs is growing rapidly. In recent years, a variety of CPS applications in different domains have flourished. Meanwhile, there have also been more frequent attacks on CPSs. The problem becomes more aggravated as the number of attacks against critical infrastructures increases rapidly. Thus, it is important to develop novel solutions to secure these critical CPSs. This research studies different techniques to infer the critical information of a Cyber-Physical System (CPS) at different levels, leveraging the physics of the CPS. One way of verifying the authenticity and integrity of an operating CPS is to check the fingerprints generated by the static structure and the dynamic operation of the CPS in the "cyber" domain, e.g., network traffic and control programs, or in a side channel, e.g., vibration and sound. A CPS can be physically characterized at three layers, namely, device model and configuration (device), process model (process), and process parameters (parameter) from the lowest to the highest layer. In this research, the correlation between the physics attributes of each layer and its fingerprints in the cyber domains and side channels is studied. Then methodologies to infer critical information of the CPSs from such correlation are studied and evaluated. The outcome from this research can be interpreted as both offensive and defensive techniques. On the one hand, attackers may leverage the device/process/parameter inference techniques to obtain sensitive information about critical infrastructures. Understanding the effectiveness of the inference techniques is a crucial step in discovering the vulnerabilities in these critical infrastructures. On the other hand, for defenders, such inference techniques can also be used to verify the correct operation of the CPS by checking the observed fingerprints against the expected values. These techniques can be used as a basis to develop novel solutions to secure the CPSs.

关键词： cyber-physical system CPS security programmable logic controller PLC

来源：评论

学校读者我要写书评

暂无评论

Application of Next-Generation Motor Management Relays to Improve System Reliability in Process Industries

Application of Next-Generation Motor Management Relays to Im...

引用

IEEE-IAS/PCA Cement Industry Technical Conference

作者： Durocher, David B. Hussey, Matthew R. Rizzi, Luigi Belzner, David Eaton Corp 26850 Kinsman Rd Wilsonville OR 97070 USA Eaton Corp 2900 Doc Bennett Rd Fayetteville NC 28306 USA Buzzi Unicem USA Inc 100 Brodhead Rd Bethlehem PA 18017 USA

ISBN: (纸本)9781538644973

This paper describes advances in functionality of motor management relays in terms of both motor protection and predictive diagnostics. Network connectivity of these devices via high-speed Ethernet-IP allows real-time monitoring of system parameters, providing analytics to allow process industry users to better manage system processes to improve reliability, efficiency and safety. A case study of a recent application of new motor management relays in included in the paper, offering producers a specific example of how new motor management relays are applied and outlining details involved to leverage the latest technologies.

关键词： Motor protection motor management relay motor control center network connectivity programmable logic controller distributed control system predictive diagnostics

来源：评论

学校读者我要写书评

暂无评论

Investigation of Ventilation Monitoring and Controlling System for Supercavitation Experiment in the Water-tunnel Based on Configuration Software

Investigation of Ventilation Monitoring and Controlling Syst...

引用

International Conference on Mechatronics Engineering and Computing Technology (ICMECT)

作者： Li, Shanshan Wang, Peng Han, Xu Liu, Jinfeng Zhou, Xiaogang PBO 445 52 XueFu Rd Harbin 150080 Peoples R China

ISBN: (纸本)9783038351153

The supercavitation weapon is a new concept weapon moving at a high speed underwater, which is devised applying the characteristic of supercavitation reducing the resistance of water, and it may be widely used in the future. The present ventilating system has many shortcomings, such as less automation and numerous data cannot be measured and recorded timely. In this paper, the automatic monitor and control ventilating system of supercavitation water-tunnel was developed using configuration software and PLC. All parameters can be measured, recorded and displayed automatically via using of the system. It has many advantages such as higher automation, convenience, and easy maintenance.

关键词： supercavitation water-tunnel automatic control system configuration software programmable logic controller

来源：评论

学校读者我要写书评

暂无评论

USING A RELATIONAL DATABASE TO OVERCOME THE CHALLENGES OF DOCUMENTING A DCS/PLC INTERFACE

USING A RELATIONAL DATABASE TO OVERCOME THE CHALLENGES OF DO...

引用

1992 INTERNATIONAL CONF OF THE INSTRUMENT SOC OF AMERICA ( ISA/92 CANADA )

作者： SMITH, A HINDE, S Fisher Controls Cambridge Canada

ISBN: (纸本)1556173806

A project involving the modernization of a kraft mill in Canada required all discrete logic control to be in the programmable logic controller (PLC) and all analog control to be in the distributed control system (DCS). Because control was split, system maintenance was divided between the instrument and electrical departments, each with different documentation requirements. Using a relational database, the authors pioneered a new way of documenting the interface between the DCS and PLC systems that became an integral part of troubleshooting during start-up as well as for ongoing maintenance. The documentation technique was so successful that the mill expanded its use to all projects.

关键词： BATCH CONTROL DISTRIBUTED CONTROL SYSTEM programmable logic controller DCS/PLC INTERFACE DOCUMENTATION PLC INTERFACE DOCUMENTATION

来源：评论

学校读者我要写书评

暂无评论

Stealthy Rootkits in Smart Grid controllers 37

Stealthy Rootkits in Smart Grid Controllers

引用

37th IEEE International Conference on Computer Design (ICCD)

作者： Krishnamurthy, Prashanth Salehghaffari, Hossein Duraisamy, Shiva Karri, Ramesh Khorrami, Farshad NYU Tandon Sch Engn Dept Elect & Comp Engn NYU Ctr Cybersecur Control Robot Res Lab Brooklyn NY 11201 USA

ISBN: (纸本)9781538666487

This paper presents a stealthy and persistent attack on a Cyber-Physical System (CPS), namely the smart grid and a multi-layer approach to detect such an attack. The attack on the CPS controller uses a rootkit-based malware. When activated, the rootkit overwrites operator commands to the smart grid relays while evading detection by the operator control station. The rootkit sends valid replies to the operator while corrupting the controller operation through a dynamically loaded library, which is hidden by the rootkit. The attack persists even when the controller stops and restarts since the rootkit automatically restarts the process with the malicious library by using a background daemon, which the rootkit hides from user-space tools. Using a high-fidelity simulation of the smart grid CPS, we show that the attack drastically impacts the CPS, especially when the adversary strategically chooses the target relays to attack. We design an ensemble of detectors to detect the attack and uncover its persistence and insertion mechanisms. The detector uses measures such as hardware performance counters (HPCs), change detection in binary signatures, change detection in system calls, and detection of hidden processes and file system entries.

关键词： Anomaly Detection Cyber Security Rootkit Stealthy Attacks Actuator Spoofing programmable logic controller Malware Power Grid Resiliency Resilient Control

来源：评论

学校读者我要写书评

暂无评论

Remote Control of the Railway Contact Line Disconnectors

Remote Control of the Railway Contact Line Disconnectors

引用

8th International Symposium on Advanced Topics in Electrical Engineering (ATEE)

作者： Saracin, Cristina Gabriela Univ Politehn Bucuresti Bucharest Romania

ISBN: (纸本)9781467359801;9781467359795

This paper presents various possibilities of remote control of the electrical disconnectors located on the railway's contact line. The disconnectors's can be controlled remotely by maneuvers made by the railway station dispatcher, when demanded by and with the approval of the railway power dispatcher. Disconnectors are electrically maneuvered by means of an actuator which can be controlled locally (directly from the device's control panel or from the local railway station) and by remote control (from the railway power dispatch). The disconnectors's remote control system is located in the office of the railway station dispatcher and it is composed of a local control panel, conductive elements and an interface relay panel. The local control panel has buttons that send remote control signals and lights that signal the command sent. The conductive elements are connectors between the local control panel and disconnector's motor operating devices. The interface of the relay panel is necessary to obtain the disconnectors's remote control. The implementation of programmable logic controllers, used in both in the command and the disconnectors's status signal was possible by taking information from the interface relays. The traffic information received from railway stations and its integration in supervisory control and data acquisition distribution systems leads to major railway traffic improvement.

关键词： disconnector remote control railway station programmable logic controller supervisory control and data acquisition distribution systems

来源：评论

学校读者我要写书评

暂无评论

PLC Counter Applications Technique

PLC Counter Applications Technique

引用

International Conference on Mechatronics and Information Technology (ICMIT 2013)

作者： Zhao, Jing Zhang, Hua Liaoning Normal Univ Sch Phys & Elect Technol Dalian Peoples R China

ISBN: (纸本)9783037859414

This paper described the functions of PLC counter instructions, analyzed and interpreted typical PLC counter ladder logic programs, applied the PLC counter function and associated circuitry to control systems, and applied combinations of counters and timers to control systems. The ladder diagrams had been verified in Panasonic FP1-C72PLC control unit, and you could use them directly.

关键词： programmable logic controller down-counter up/down-counter timer

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56页 << < 33 34 35 36 37 38 39 40 41 42 > >>

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：