STUDY ON SEMI-ACTIVE MULTIDIMENSIONAL VIBRATION DAMPER DESIGN FOR A VEHICLE EQUIPMENT

Using semi-active control technique of multidimensional vibration dampers based on parallel mechanisms and magnetorheological dampers, multidimensional vibration reduction of equipments for a vehicle during its running is realized. With this technique, structural design for multidimensional vibration dampers, their system control model analysis and contral algorithm are studied. The prototype for this kind devices is made and tested. The prototype test results indicate that semi-active control of multidimensional vibration dampers can perform mutidimensional vibration reduction of equipments for a vehicle during its running with good effectiveness and high reliability.