A comparative analysis of LQR and Fuzzy logic Controller for active suspension using half car model
- 1 December 2010
- conference paper
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE)
- p. 2415-2420
- https://doi.org/10.1109/icarcv.2010.5707260
Abstract
The application of the Linear Quadratic Regulator (LQR) and Fuzzy Logic Controller (FLC) in the field of active vibration isolation for a vehicle suspension system is presented and the performances of the two active controllers are compared with the passive system. The performance of the LQR controller is better than the FLC at the expense of control force. The performances of both active controllers are better than the passive system in terms of settling time.Keywords
This publication has 6 references indexed in Scilit:
- State of the Art in Vehicle Active Suspension Adaptive Control Systems Based on Intelligent MethodologiesIEEE Transactions on Intelligent Transportation Systems, 2008
- Dynamics and control policies analysis of semi-active suspension systems using a full-car modelInternational Journal of Vehicle Noise and Vibration, 2007
- Use of active suspension control to counter the effects of vehicle payloadsPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2004
- Control of an active suspension using fuzzy logicPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2002
- Fuzzy control of a quarter-car suspension systemPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2002
- Active suspension of passenger cars using linear and fuzzy-logic controlsControl Engineering Practice, 1999