DocumentCode
1786374
Title
Fixed switching frequency sliding mode control using an hysteresis band controller
Author
Repecho, Victor ; Biel, Domingo ; Fossas, Enric
Author_Institution
Inst. of Ind. & Control Eng., Univ. Politec. de Catalunya, Barcelona, Spain
fYear
2014
fDate
June 29 2014-July 2 2014
Firstpage
1
Lastpage
6
Abstract
This paper presents a hysteresis band controller in charge of fixing the switching frequency of a sliding mode controller. The proposed control measures the switching period of the control signal and modifies the hysteresis band of the comparator to regulate the switching frequency of the sliding motion. The switching frequency control system is modelled and a design criterion of the control parameters is derived to guarantee the closed loop stability.
Keywords
closed loop systems; control system synthesis; stability; variable structure systems; closed loop stability; comparator; control parameters design criterion; control signal switching period; fixed switching frequency sliding mode control; hysteresis band controller; sliding motion switching frequency; switching frequency control system; Approximation methods; Hysteresis; Mathematical model; Steady-state; Switches; Switching frequency;
fLanguage
English
Publisher
ieee
Conference_Titel
Variable Structure Systems (VSS), 2014 13th International Workshop on
Conference_Location
Nantes
Type
conf
DOI
10.1109/VSS.2014.6881146
Filename
6881146
Link To Document