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检索条件"主题词=Programmable Logic Controllers"
1815 条 记 录,以下是1601-1610 订阅
排序:
PLC-based safety design for concrete block manufacturing systems
Betonwerk und Fertigteil-Technik/Concrete Precasting Plant a...
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Betonwerk und Fertigteil-Technik/Concrete Precasting Plant and Technology 2004年 第6期70卷 26-29页
作者: Peters, Andreas Ricke, Michael Siemens AG Köln Automat. and Drives A and D S14 ZN 50823 Köln Germany Masa AG Masa-Straße 56626 Andernach Germany
A market leader in modular concrete block manufacturing systems is using the most flexible approach yet to meet safety requirements: freely programmable, failsafe PLC technology in combination with standard field bus ... 详细信息
来源: 评论
Tips on selecting a PLC for motion control
Power transmission design
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Power transmission design 1996年 第4期38卷
作者: Navaro, Milton Aromat Corp New Providence United States
Recent developments in programmable logic controller (PLC) hardware and software have increased the range of motion applications that these devices can control. These developments have also placed the PLC in strong co... 详细信息
来源: 评论
Know what to keep or redesign in HMI migrations
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Control Engineering 2022年 第5期69卷 38-40页
作者: Parkinson, Chris Polytron Inc United States
Human-machine interfaces (HMIs) have come a long way since their inception in the 1980s as computers became more prevalent in manufacturing, and today's optimized plants deserve optimized HMI designs. HMIs were de... 详细信息
来源: 评论
Which IEC 61131-3 programming language is best? Part 1
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Control Engineering 2020年 第7期67卷 26-29页
作者: Pratt, Gary L.
Programming language choices for programmable logic controllers (PLCs) are many. It is said the great thing about standards is there are so many to choose from! While this is meant as sarcasm, in the case of IEC 61131... 详细信息
来源: 评论
programmable (logic) controller: adapting in an environment of change
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InTech 1995年 第3期42卷 52-56页
作者: Levine, Peggy Sharp
As PLC (programmable logic controller) become smaller and smarter and devices with more and more intelligence are interconnected on the factory floor and in the control room, issues such as data security will become i... 详细信息
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GPC in state space with robust observer: Constraint satisfaction based on invariant sets
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Systems Science 2004年 第1期30卷 77-90页
作者: Salcedo, Jose Vte Martínez, Miguel Sanchis, Javier Blasco, Francesc X. Dept. of Syst. Eng. and Control Univ. Politécnica de Valencia Camino de Vera 14 P.O. Box 22012 E-46071 Valencia Spain
The Generalized Predictive Controller (GPC) belongs to the general class of predictive controllers. The authors have proposed an alternative (although equivalent) formulation for the GPC in state space. This formulati... 详细信息
来源: 评论
Study on measuring system of casing machine based on PLC
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Journal of Networks 2014年 第5期9卷 1287-1294页
作者: Wang, Huiqiang Xing, Yanqiu Sun, Weilian College of Mechanical and Electrical Engineering Agricultural University of Hebei Baoding 071001 China
According to the technology requirements of measurement for animal casing, in this paper, we use PLC and touch screen as the control core, the electromechanical integration design ideas to research the methods and pri... 详细信息
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PLC-friendly electrohydraulic proportional valves simplify motion control
Chilton's I&CS (Instrumentation & Control Systems)
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Chilton's I&CS (Instrumentation & Control Systems) 1996年 第2期69卷 75-78页
作者: Caputo, Don Parker Hannifin Corp Elyria United States
Electrohydraulic proportional directional valves provide an easy, cost-effective way to eliminate damaging shock and vibration in a hydraulic system. Such control valves respond to discrete signals from the programmab... 详细信息
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Area-efficient implementation of self-testing embedded programmable logic arrays
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Microcomputer Applications 1997年 第3期16卷 118-121页
作者: Macii, E. Wolf, T. Politecnico di Torino Torino Italy
programmable logic arrays (PLAs) are widely used in VLSI systems because of their compactness, ease of automatic design, and regularity in their structure. This paper presents an innovative method for on-chip testing ... 详细信息
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Versatile communication solution for PLC based control systems
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WSEAS Transactions on Communications 2006年 第12期5卷 2137-2141页
作者: Gontean, Aurel Oteşteanu, Marius RuginǍ, Sandra Sârbu-DoagǍ, Georgiana Department of Communications Politehnica University Timisoara Bd. Vasile Parvan nr. 2 Timisoara Romania
The main objective of this paper is to present a working solution for measuring data from a sensor array via a PLC and simultaneously controlling a set of actuators by the means of a Labview application. A demo box wa... 详细信息
来源: 评论