基于Matlab遗传算法对2K_H_NGW_Z混合轮系的优化设计.pdf

35 12 Matlab 2K- H( NGW) - Z 5 7 : 1004- 2539( 2011) 12- 0057- 03 Matlab 2K- H(NGW) - Z 1 1 2 1 ( 1 , 550003) ( 2 , 550009) 以2K- H( NGW) - Z 混合轮系体积减少进行目标优化, 根据轮系的机构确定设计变量和约 束条件, 立数学模型; 基于Matlab 软件运用遗传算法对其机构进行优化计算, 使优化后的各项参数更 符合实际要求, 最终得出理想的优化设计方案 2K- H(NGW) - Z 混合轮系 遗传算法 优化设计 Optimization Design of 2K- H(NGW) - Z Mixed Gear Train based on Matlab Genetic Algorit m 1 1 2 1 Shi Hong an Chen Haihong Zheng Yu Yu Xuan ( 1 School of Mechanical Engineering, Guizhou Universit , Gui ang 550003, China) ( 2 Guizhou Jon ang Kinetics Co. , Ltd. , Gui ang 550009, China) Abstract Taking 2K- H(NGW) - Z mixed gear train volume reducing as objective for optimization according to the gear train mechanism to determine the design variables and constriants, the mathematical model is established. Us- ing the genetic algorithm based on Matlab software, the optimization design calculation is carried out to make the opti- mized parameters more accord with the actual requirements. Eventuall , the ideal optimization design scheme is got. Key words 2K- H ( NGW) - Z Mixed gear train Genetic algorithm Optimization design 0 2 2K- H( NGW) - Z 2. 1 , , , , N 1 2K- H( NGW) - Z 1 2K- H( NGW) - Z , 2K- H 1 2 , 345 6 1 2 , i = n / n ; 3 1 2K- H(NGW) - Z 1 1