Mechanism Design and Simulation about an Exoskeleton Jumping Assisting Intelligence System for Soldiers

摘要

The Lower Limbs Exoskeleton jumping assisting Intelligence System ( LLEIS) can be used to improve maneuverability of soldiers with key technologies of human motion characteristics recognition and design of an intelligence power assisting device. Data on the movement of human lower limbs has been collected by using three kinds of instruments to research the parameters of characteristics recognition. The results indicated that the optimal angle between knee and ankle is 157 ° for jumping assistance, and the peak force on the arch is 80 N in upward jumping and much lower in forward jumping. The LLEIS simplified model is accomplished under UG and exported into ADAMS for the kinematics and dynamics simulation. The research findings indicate that the LLEIS can be used to enhance carrying and hopping ability of lower limbs effectively and as a reference for the design of a real system.