Abstract
The paper studies a comparison analysis of semi-active control strategies for a Macpherson strut type suspension system consisting of MR(magneto-rheological) damper. As a first step, in order to formulate governing, a dynamic full model of a Macpherson strut is developed considering the kinematics. The nonlinear equation of motion of the strut is then linearized around the equilibrium point. A new adaptive moving sliding model controller is developed for fast response of the system. A newly proposed adaptive moving sliding mode control strategy is then compared with conventional sliding mode controller and skyhook controller. The comparison is made for two different types of road inputs; bump and random road profiles showing superior vibration control performance in time and frequency domains.
| Original language | English |
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| Journal | Transaction of Korean Society for Noise and Vibration Engineering |
| DOIs | |
| Publication status | Published - 20 Apr 2016 |
Keywords
- adaptive moving sliding model control
- Macphersen type vehicle suspension
- vibration control
- MR damper