scholarly journals Distributed control system DCS using a PLC controller

2019 ◽  
Vol 28 ◽  
pp. 01041
Author(s):  
Arkadiusz Hulewicz ◽  
Zbigniew Krawiecki ◽  
Krzysztof Dziarski

The article presents The unconventional use of PLC controllers in a distributed control system DCS were presented in this article. The functionality, requirements and the costs of installation and operation of commercial DCS systems and those built on the basis of PLC logic controllers were analyzed. The features, the architecture and the structure of DCS systems based on PLC controllers have been described in details. The particular attention was paid to the allocation of the individual system components to the appropriate layers contained in their structure.

1993 ◽  
Vol 5 (6) ◽  
pp. 570-574
Author(s):  
Ryoichi Nakayama ◽  
◽  
Hitoshi Iida ◽  
Hisashi Hozumi ◽  
Satoshi Okada ◽  
...  

In this paper, describe a walking robot system which has been developed based on the assumption that it will be used to perform visual inspections. The robot is designed to be static walking and cableless. The six legs are disposed symmetrically around the center of the robot's body, and each modular leg comprises a number of links. The distributed control concept is adopted for the control system, which consists of a main controllers a sub-controller, and local controllers. The local controllers and driver circuits for the DC servo motors are mounted on the individual leg modules, and special-purpose small lightweight units have been developed. The robot is automatically controlled by a sub-controller which receives walk commands from the remote unit's main controller.


ROBOT ◽  
2011 ◽  
Vol 33 (4) ◽  
pp. 434-439 ◽  
Author(s):  
Dangyang JIE ◽  
Fenglei NI ◽  
Yisong TAN ◽  
Hong LIU ◽  
Hegao CAI

Author(s):  
Ichiro Jikuya ◽  
Daichi Uchida ◽  
Masaru Kino ◽  
Mikio Kurita ◽  
Katsuhiko Yamada

1993 ◽  
Vol 22 (2) ◽  
pp. 57-59
Author(s):  
S. C. Gupta ◽  
Atul Agarwal ◽  
K. N. Singh

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