Title :
Parameter estimation for traction drive-trains
Author :
Fleischer, Michael
Author_Institution :
Chair of Electr. Drives, Erlangen-Nurnberg Univ., Erlangen
Abstract :
The traction drive-train of rail vehicles consists of a flexible multi-inertia system subject to rubber aging and wheel wear. For system monitoring purposes, those two effects are decoupled enabling precise estimation of the variable mechanical parameters, namely the rubber joint stiffness and the wheel disc radius, on the basis of an identified modal three-inertia model
Keywords :
drives; locomotives; parameter estimation; power transmission (mechanical); preventive maintenance; railway engineering; rubber; traction; wheels; flexible multiinertia system; modal three-inertia model; rail vehicles; rubber aging; rubber joint stiffness; system monitoring purposes; traction drive-trains; variable mechanical parameter estimation; wheel disc radius; wheel wear; Aging; Condition monitoring; Gears; Modems; Parameter estimation; Rails; Rubber; Shafts; Vehicle driving; Wheels; Traction application; dive; estimation technique; locomotive; rail vehicle;
Conference_Titel :
Power Electronics and Applications, 2005 European Conference on
Conference_Location :
Dresden
Print_ISBN :
90-75815-09-3
DOI :
10.1109/EPE.2005.219382
