Kinematics and dynamics simulation of parallel mechanism motion platform based on ADAMS

A kind of 3-DOF parallel mechanism motion platform applied for performance test of ship auxiliary facility on land was introduced;it mainly simulated the motion of rolling,pitching and heaving in a particular ocean situation.This paper not only analyzed the space structure and spatial position solution of the platform,but also used mechanic dynamic analysis software ADAMS to build a virtual prototype of the platform,gave the methods of the solving the kinematics and dynamics of the platform of the parallel mechanisms,and got the kinematics and dynamics characteristics curve.The virtual prototyping model of the parallel mechanism provided the theoretic foundation and main parameters for the system design,production,creation and application in experiment.