The Direct Kinematics solution of the 6-RSPS Simulator Platform with BP networks
A new structure of 6-RSPS simulator platform which can be rotated infinitely is presented.The solution of direct kinematics problem of parallel structure is the fundamental problem.For the solution of this problem,according to the links vector diagram,the relationship of the position and orientation of the platform between the length of links and the rotate angle of the under-hinge is derived.BP network is applied,then using the previous data obtained by inverse kinematics as the training data and testing data of BP network,get the direct kinematics solution.Simulation results verified that the solution of direct kinematics applied the BP network can be meet the requirements completely,and the error percentages are within the acceptable range.
Parallel Structure Simulator Platform 6-RSPS Direct Kinematics BP Network
Li Jianjun Wei Yanding Zhou Xiaojun
Institute of Advanced Manufacturing Engineering,Zhejiang University,Hangzhou,China
国际会议
广州
英文
1593-1598
2012-11-16(万方平台首次上网日期,不代表论文的发表时间)