TY - GEN
T1 - Modelling and identification of magnetorheological vehicle suspension
AU - Krauze, Piotr
PY - 2012
Y1 - 2012
N2 - The paper presents methods of estimation of vehicle suspension system parameters based on kinetic measurements. The vehicle suspension is assumed to include springs, linear dampers and magnetorheological (MR) dampers which are known to be nonlinear. In many cases hysteresis loop is revealed in the static characteristics of MR dampers. Nonlinear full-car vehicle suspension model is defined and adapted for using linear and nonlinear least-squares identification method. Identifications experiments are performed assuming limited number of available kinetic sensors. Solution space with respect to the location of the vehicle body's gravity center is presented as well as quality index values and time diagrams are reported based on estimated model parameters and simulation results.
AB - The paper presents methods of estimation of vehicle suspension system parameters based on kinetic measurements. The vehicle suspension is assumed to include springs, linear dampers and magnetorheological (MR) dampers which are known to be nonlinear. In many cases hysteresis loop is revealed in the static characteristics of MR dampers. Nonlinear full-car vehicle suspension model is defined and adapted for using linear and nonlinear least-squares identification method. Identifications experiments are performed assuming limited number of available kinetic sensors. Solution space with respect to the location of the vehicle body's gravity center is presented as well as quality index values and time diagrams are reported based on estimated model parameters and simulation results.
KW - full-car model
KW - least-squares method
KW - magnetorheological damper
KW - nonlinear vehicle suspension system
UR - https://www.scopus.com/pages/publications/84870975682
U2 - 10.1109/MMAR.2012.6347883
DO - 10.1109/MMAR.2012.6347883
M3 - Conference contribution
AN - SCOPUS:84870975682
SN - 9781467321211
T3 - 2012 17th International Conference on Methods and Models in Automation and Robotics, MMAR 2012
SP - 228
EP - 233
BT - 2012 17th International Conference on Methods and Models in Automation and Robotics, MMAR 2012
T2 - 2012 17th International Conference on Methods and Models in Automation and Robotics, MMAR 2012
Y2 - 27 August 2012 through 30 August 2012
ER -