The paper presents firstly an introduction discussing: the problem’s statement emphasizing the actual problemudof research of passenger car suspension to improve driving comfort and dynamic of the vehicle movement; aspects regardingudthe studies of car suspension mechanisms; the paper’s aims and objectives showing that a new configuration of suspensionudmechanism having in structure mobile frame and an actuator offering some important operational advantages is proposed.udAfter this, the innovative concept is presented. The motions of mechanism elements and actuator and kinematic displacementsudare largely presented. The simulation using modern software (MSC Patran 2007, MD R2 Nastran and MSC ADAMS/View)udaccentuates the actuality of the results, which are presented and discussed for an application. Final conclusions are given.
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