In order to ensure the interface pairing between heavy equipment modules

a hybrid mechanism pose adjustment platform with compact structure and 6-DOF (six degrees of freedom) motion is designed for the special working conditions of low-speed

heavy-load and low-docking installation position. Firstly

the kinematic mechanism and overall structure of the pose adjustment platform are designed

and a 6-DOF pose adjustment platform combining the space mechanism and the plane mechanism is proposed. Secondly

based on the coordinate transformation theory

the kinematics analysis is carried out

and the inverse solution mathematical model of the relationship between the spatial pose change and the movement of the piston rod of the hydraulic cylinder is established. Finally

the inverse solution theoretical model is established with the MATLAB/Simulink

and the parameterized virtual prototype model is built based on SimMechanics

which co-simulates with Simulink. The simulation results verify the correctness of the kinematic model and the feasibility of the kinematic mechanism.