DocumentCode :
2871403
Title :
Control of N-parallel connected boost converters feeding a constant power load: An automotive case study
Author :
Malaizé, Jérémy ; Dib, Wissam
Author_Institution :
Control & Syst. Dept., IFP New Energy, Rueil-Malmaison, France
fYear :
2011
fDate :
7-10 Nov. 2011
Firstpage :
528
Lastpage :
533
Abstract :
This paper concern is in the control of an arbitrary number of voltage sources feeding a constant power load, namely electric machines, through boost converters connected in parallel. The proposed control scheme achieves global asymptotic convergence of the currents within the paralleled branches and the voltage at the input ports of the load towards their respective reference trajectories. Through an automotive case study, we assess the relevancy of this controller. We consider a full electric shuttle dedicated to inner-city trips, and featuring an hybrid energy storage system, composed of battery and ultra-capacitor cells. Some simulation results illustrate this method.
Keywords :
automotive electronics; electric current control; electric machines; power convertors; supercapacitors; voltage control; N-parallel connected boost converter control; automotive case study; battery cells; constant power load; current control scheme; electric machines; full electric shuttle; global asymptotic convergence; hybrid energy storage system; reference trajectory; ultracapacitor cells; voltage source feeding control; Batteries; Equations; Permanent magnet motors; Torque; Traction motors; Vehicles; Voltage control;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
IECON 2011 - 37th Annual Conference on IEEE Industrial Electronics Society
Conference_Location :
Melbourne, VIC
ISSN :
1553-572X
Print_ISBN :
978-1-61284-969-0
Type :
conf
DOI :
10.1109/IECON.2011.6119366
Filename :
6119366
Link To Document :
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