Forward Displacement Analysis of 6-SPS Mechanism based on Hyper-chaos Neural Network Mathematical Programming

摘要

The solutions of mechanism position fall squarely into the solutions of nonlinear evolution equations, which is an extremely difficult process. Using the chaotic sequence as the initial values of mathematical programming, all solutions of equations can be quickly found out. Neural network, which is a highly complicated nonlinear system, exist the chaos phenomenon. By eliminating the simulated annealing strategy of the transient chaos nerve cell, a kind of chaotic nerve cell that could permanently maintain chaos was investigated. With the hyper-chaos system and mathematical programming, the this new method for solving the nonlinear equation setting based on the initial node generating by the hyper-chaos mathematical programming of neural network was put forward. The mathematical model of forward displacement analysis of general 6-SPS parallel mechanisms is set up based on a quaternion.