Motion simulation and analysis of snow press's snow shovel
In this article,based on the D-H matrix theory,the mathematical model is set up for the motion track of the snow press's snow shovel;the analysis is conducted on the motion relationship between the displacement,velocity,and acceleration of the snow shovel's tooth tip on one hand and its space position on the other hand when the snow shovel is moving.Then,the snow shovel's three-dimensional model is set up,simplified and imported into the ADAMS simulation software;some pre-processing tasks are completed,such as adding the constraints and the drives in ADAMS.Finally,the motion simulation is conducted to work out the dynamic curves of the displacement,velocity and acceleration for the snow shovel's tooth tip as well as the snow shovel's track diagram;it is verified that the snow shovel's kinematics model is correct.This study provides reference for design and wide application of the snow press's snow shovel.