Imitating animals asymmetric motion

a new-style bionics walking mechanism is designed by using two tandem planetary gear trains

which is composed of one first swiveling arm

one second swiveling arm

two striding rods and walking bracket

etc.In which

the first and second swiveling arm are the planet carriers（also as gearbox casings） of the planetary gear trains.On the basis of interference analysis

non-interference condition of the mechanism is given.Based on motion simulation in COSMOS Motion software

the motion trail curves of joints of the bionics walking mechanism are obtained

and the fluctuation is also analyzed.The simalations show that the fluctuation of the bionics walking mechanism is small and meets the mobility of exploration.