Title :
An introduction to one component level control technology — DeviceLogix
Author :
Zhen Wei ; Malaspina, Fabio
Author_Institution :
R&D Center, Rockwell Autom., Shanghai, China
Abstract :
As the trend of traditional component devices having on-board intelligence with embedded programmable logic becomes prominent, this paper aims to introduce a well-positioned control technology - DeviceLogix. As a common technology, DeviceLogix has been widely adopted in a large variety of products on the market today. This technology addresses three major needs: scalability, hardware independence, and network independence. Based on these needs, the key benefit of adopting DeviceLogix is to allow local control decisions to be made by the device itself without having to go through a central controller. This inherently improves the response time of the control loop. Furthermore, using DeviceLogix enabled devices can bring greater design flexibility to simple, distributed control systems. This paper demonstrates this benefit using a material handling application example.
Keywords :
centralised control; control system synthesis; decision making; distributed control; embedded systems; programmable controllers; programmable logic devices; DeviceLogix enabled devices; central controller; component devices; component level control technology; control loop; design flexibility; distributed control systems; embedded programmable logic; hardware independence; local control decisions; network independence; on-board intelligence; response time; Automation; Control systems; Hardware; IEC standards; Materials; Radiation detectors; Time factors;
Conference_Titel :
Control and Automation (ICCA), 2013 10th IEEE International Conference on
Conference_Location :
Hangzhou
Print_ISBN :
978-1-4673-4707-5
DOI :
10.1109/ICCA.2013.6564952