INVESTIGATION OF VEHICLE SUSPENSION CONTROL STRATEGIES WITH WHEEL MOTION MEASUREMENTS: DELAYED RESONATOR AND EXTENDED GROUND HOOK CONTROL


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Sever M. , Kırlı A.

International Journal of Advances on Automotive and Technology, cilt.1, ss.83-88, 2017 (Hakemli Üniversite Dergisi)

  • Cilt numarası: 1 Konu: 2
  • Basım Tarihi: 2017
  • Dergi Adı: International Journal of Advances on Automotive and Technology
  • Sayfa Sayıları: ss.83-88

Özet

In this study vehicle suspension

control concepts with

wheel motion measurements has been investigated. Delayed

resonator and extended ground hook control policies are

emplo yed for performance evaluation, since both control

strategies use wheel motion feedback. Mathematical modelling

of the six degree of freedom half vehicle and delayed resonator

are explained. Random road disturbance model based on

ISO2631 standard is used t hrough numerical simulation

studies. Performance measures are specified as vibration

mitigation, ride comfort, road holding capabilities and energy

consumption. Consequently, both vehicle suspension control

strategies are tested against random road disturb ance having

different road grades and longitudinal velocities