多级混合式换向传动系统优化设计方法的研究

Based on the contact fatigue life of the design criteria, comprehensively considering boundary conditions like width-diameter ratio, planetary wheel number, uneven load coefficient, transmission structure interference, transmission size coordination and so on, established an optimum design mathematical model of the multistage hybrid steering transmission system. Using evolutionary algorithm and Matlab/GUI develop the program interface, comparative analysis program running results with parameters of the prototype, and verify that the optimized the superiority of the design method. This optimized method has an important guiding significance for engineering to design multilevel hybrid steering transmission system.