Title :
On powertrain oscillation damping using feedforward and LQ feedback control
Author :
Bruce, Maria ; Egardt, Bo ; Pettersson, Stefan
Author_Institution :
Volvo Powertrain Corp., Goteborg
Abstract :
Torsional resonances in the vehicle powertrain are a problem in the automotive industry, since they affect the driveability in a negative way. This paper aims at modelling, control design and verification of a heavy duty powertrain. A model based control system with the aim of damping the powertrain oscillations has been developed, using feedforward and feedback control. The control system has been tested in simulations in Matlab/Simulink and experimental tests are underway
Keywords :
control system synthesis; damping; feedback; feedforward; linear quadratic control; oscillations; power transmission (mechanical); road vehicles; LQ feedback control; control design; feedforward control; model based control system; powertrain oscillation damping; Automotive engineering; Control system synthesis; Damping; Feedback control; Mathematical model; Mechanical power transmission; Power system modeling; Resonance; System testing; Vehicle driving;
Conference_Titel :
Control Applications, 2005. CCA 2005. Proceedings of 2005 IEEE Conference on
Conference_Location :
Toronto, Ont.
Print_ISBN :
0-7803-9354-6
DOI :
10.1109/CCA.2005.1507330
