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基于极限状态函数矩估计可靠度方法,计算了具有隐式极限状态函数的某型无人机翼身连接接头的可靠度。该方法通过求解具有隐式极限状态函数的接头最大等效应力的前四阶矩,并利用可靠度与极限状态函数矩的关系求解出了该接头的可靠度。
Based on the method of limit state function moment estimation reliability, the reliability of a UAV wing joint with implicit limit state function is calculated. The method solves the first four moments of the maximum equivalent stress of a joint with an implicit limit state function, and uses the relationship between the reliability and the limit state function moment to solve the reliability of the joint.