On the basis of the operation principle for the hoist of planetary gear train

analysis of transmission mechanism and calculation of the transmission ratio are carried out.Using the Pro/E software

solid modeling

assemble

checking interfering

movement simulation analysis of the mechanism are carried on.The operation course of the transmission for hoist of planetary gear train is simulated by cartoon.In the course of demonstrating playback

simulation follows the designated key

and its motion curve is obtained.Contrasting with result of calculation of the theory and the computer simulation

it is verified that the models of motion simulation are correct in Pro/E and the result is credible.