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AN ACTIVE SELF-TUNING SUSPENION SYSTEM TO IMPROVE DRIVER COMFORT | ||
| Al-Qadisiyah Journal for Engineering Sciences | ||
| Article 1, Volume 6, Issue 3, 2013, Pages 308-314 PDF (0 K) | ||
| Author | ||
| Dr. Salim Y. Kasim | ||
| Abstract | ||
| This paper presents the simulation of two dimension a half-vehicle self –tuning active suspension system to simultaneously improve vehicle ride comfort. A validated 4-DOF of vehicle linear model was used to study the performance of passive suspension system and compared with the developed active suspension system. The governing equations of motion for the self- tuning active suspension was derived and used to reduce the effect of disturbances to the dynamics performance of the vehicle, which appear when the vehicle excited by a semi-circular sinusoidal bump road of a (0.1 m) height. The performance of passive suspension and the self-tuning active suspension are demonstrated by simulations and specially the vertical acceleration and the vertical root mean square (RMS) acceleration to observe the effect of the proposed system to the ride comfort. The active suspension system introduced in this work show good results for improving the ride comfort | ||
| Keywords | ||
| Self; tuning active suspension; ride comfort | ||
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