钢丝绳在紧急制动下的动荷应力分析属于弹性杆的纵向振动,数学上归结为求解非齐次二级偏微分方程,它的求解十分复杂,本文提出了简化方法。 Dynamic stress analysis of wire rope under emergency braking belongs to the longitudinal vibration of the elastic rod, which is mathematically concluded as solving the nonhomogeneous second-order partial differential equations. Its solution is very complicated, and a simplified method is proposed in this paper.