According to the minimum geometrical centre distance of the eccentric involutes modified-tooth gear
the modification coefficient is determined.By means of the rapid parametric 3D model-building based on Pro/E
the accurate model of the eccentric involutes modified-tooth gears is obtained.The 3D model is imported into ADAMS to achieve the kinematics simulation.And then the output characteristics curves of the driven gear are obtained to verify the requirement of the kinematics performance.So
the design cycle is shortened and the design funding is reduced.