Title :
Linear Parametrically Varying MPC for combined Quality of Service and energy management in Web service systems
Author :
Poussot-Vassal, C. ; Tanelli, M. ; Lovera, M.
Author_Institution :
ONERA, DCSD, Toulouse, France
fDate :
June 30 2010-July 2 2010
Abstract :
Quality of Service (QoS) and Energy Saving (ES) are complex and crucial problems in Web service systems. In this paper, the combined management of the QoS and ES trade-off is solved via an LPV Model Predictive Controller, complemented with a state observer. The controller is designed based on an LPV model of the Web Service dynamics, identified on experimental data. The effectiveness of the proposed controller is validated via both time and frequency domain simulations.
Keywords :
Web services; control engineering computing; control system synthesis; energy conservation; energy management systems; frequency-domain analysis; observers; predictive control; quality of service; LPV model predictive controller; QoS; Web service systems; controller design; energy management; energy saving; frequency domain simulations; linear parametrically varying MPC; quality of service; state observer; Admission control; Control systems; Energy management; Frequency; Optimal control; Predictive models; Quality of service; Resource management; Voltage control; Web services;
Conference_Titel :
American Control Conference (ACC), 2010
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-4244-7426-4
DOI :
10.1109/ACC.2010.5531136
