Virtual Prototype and Dynamic Behavior Analysis of Deep-ocean Mining System

Based on multi-body dynamics,the virtual prototype of 1000m deep-ocean mining system was built for dynamic analysis.The effects of the different velocities and different current direction were studied.Numerical simulations show that velocity and current direction both have a great influence on dynamic behavior of the entire deep-ocean mining system.These dynamic analyses can provide theoretical explanation and technical reference for the design and operation of mining system.