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Tuesday, July 9 • 15:50 - 16:10
APPLICATION OF DISTURBANCE OBSERVER BASED ALGORITHM TO IMPROVE VEHICLE RIDE

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Vehicle ride is still one of the most important factors in the vehicle design. In this paper the application of a disturbance observer based (DOB) control algorithm is proposed to improve the vehicle ride performance of a vehicle that has magnetorheological damper (MR Damper) suspension. Vehicle is modeled as a quarter car model by employing Bouc-Wen model of the MR damper. Control performance of the proposed algorithm is compared to previously published skyhook algorithm under various road conditions using simulations. Integral Square Error criterion (ISE) is used to compare the performance of the control algorithms. The simulation results show that the application of the proposed algorithm effectively improves the vehicle ride.


Tuesday July 9, 2019 15:50 - 16:10 EDT
Westmount 6
  T02 Act. noise & vib. cntrl., RS03 Semi-active control

Attendees (7)