Determine the maximum closed-loop control delay in switched industrial Ethernet using network calculus

Author

Zhang, Qizhi ; Cai, Yunze ; Gu, Danying ; Zhang, Weidong

Author_Institution

Dept. of Autom., Shanghai Jiao Tong Univ.

fYear

2006

fDate

14-16 June 2006

Abstract

To guarantee a deterministic transfer delay for cyclic control data in switched industrial Ethernet, the IEEE 802.1p queuing feature is introduced into Ethernet switches and source nodes, which gives real-time data the priority to access network resources. And simultaneously a leaky bucket regulator is also introduced into source nodes to constrain the traffic entering into the network, which prevent acyclic data from deteriorating the switch temporal behavior. Then the maximum closed-loop control delay for cyclic control data is determined based on network calculus

Keywords

IEEE standards; closed loop systems; data communication; delays; local area networks; queueing theory; telecommunication congestion control; telecommunication traffic; IEEE 802.1p queuing; cyclic control data; deterministic transfer delay; leaky bucket regulator; maximum closed-loop control delay; network calculus; network resources; network traffic; switch temporal behavior; switched industrial Ethernet; Calculus; Communication industry; Communication switching; Delay; Ethernet networks; Industrial control; Intelligent networks; Scheduling; Switches; Traffic control;

fLanguage

English

Publisher

ieee

Conference_Titel

American Control Conference, 2006

Conference_Location

Minneapolis, MN

Print_ISBN

1-4244-0209-3

Electronic_ISBN

1-4244-0209-3

Type

conf

DOI

10.1109/ACC.2006.1657492

Filename

1657492