The sequence of composite laminate was optimized by genetic algorithm (GA) of immunity.The immunity mechanism was used to improve the convergence efficiency and solve the precocity problem of GA.

• 摘要应用遗传算法对复合材料层合板的铺层顺序进行优化设计，并通过免疫机理解决基本遗传算法中存在的收敛效率低、“早熟”等问题。