According to the virtues of genetic algorithm and sensitivity algorithm,the two methods are mixed for natural vibration optimization and ordinal applied for flutter optimization respectively.

• 依据遗传算法和敏度优化算法的特点；针对固有振动和颤振优化设计的不同要求；将两种优化方法进行混合和递进应用；形成不同的优化设计方法.