Synchronizing sampling and actuation in the absence of global time in networked control systems
Document typeConference report
PublisherIEEE Press. Institute of Electrical and Electronics Engineers
Rights accessRestricted access - publisher's policy
The successful operation of Networked Control Sys- tems (NCS) requires employing appropriate approaches for dealing with network induced time delays, i.e. time intervals elapsed from consecutive sampling and actua- tion operations. Effective approaches often require to im- pose periodic execution for the sampling and/or actuation operations, enforcing synchronized constant time delays. And considering that sampling and actuation is performed in different nodes, global time between nodes achieved by clock synchronization is the standard assumption or strat- egy that enables such synchronized operations. This pa- per presents a technique that permits to implement these synchronized operations in NCS in the absence of global time. Experimental results corroborate the effectiveness of the presented approach.
CitationMartí, P. [et al.]. Synchronizing sampling and actuation in the absence of global time in networked control systems. A: IEEE International Conference on Emerging Technologies and Factory Automation. "International Conference on Emerging Techonologies and Factory Automation". Bilbao: IEEE Press. Institute of Electrical and Electronics Engineers, 2010, p. 1-8.
Showing items related by title, author, creator and subject.
The effect of the choice of the control variables of the water level control of open channels: comparison of control schemes using the ASCE Test canal 2 Horvath, Klaudia; Gómez Valentín, Manuel; Rodellar Benedé, José (Institute of Electrical and Electronics Engineers (IEEE), 2013)
Restricted access - publisher's policyThe effect of the choice of the control action variables on centralized water level controllers for open channels is analyzed. Three models are compared. In the first model the control action variable is the discharge and ...
Minimizing control cost in resource-constrained control systems: from Feedback scheduling to event-driven control Lozoya, Camilo; Martí Colom, Pau; Velasco García, Manel (IEEE Press. Institute of Electrical and Electronics Engineers, 2010)
Open AccessThis paper evaluates approaches aimed at minimizing aggregated control cost of a set of controllers that concurrently execute sharing limited computing resources. The evaluation focuses on feedback scheduling and event-driven ...
Development of a CC-ACC control model for a RC28 controller by means of Classical Control techniques Benito Ferrer, Jaume (Universitat Politècnica de Catalunya, 2014-06-24)
Restricted access - author's decisionAquesta tesi és el resultat d’una estància de pràctiques a Fontys Automotive Lectoraat, en el grup de Recerca situat en el High Tech Automotive Campus (Helmond). L’objectiu principal del projecte es el redisseny y la ...