提升机钢绳多层缠绕平稳过渡的研究

从钢绳多层缠绕过渡过程入手，运用微分几何、力学、数学分析的方法，研究网绳过渡情况，提出层谙过渡块的几何开头和计算公式及钢圈间过渡长度和角度理论公式。实验证明，按本提出的公式设计过渡块和过渡区，能使过渡钢绳的冲击振动和磨损大大降低，并保证圈间过渡平稳进行。

Study on stable coiling of multiple layers of wire rope on cylindrical drum hoists

On the basis of analyzing transiting characteristics of the rope in transiting area, two theoretical formulas length and angle of transiting area are derived by means of differential geometry, mechanics and mathematical analysis methods. Experiments in laboratory and industrial test in site show that when a rope is transiting through transiting area which is designed according to the two formulas, the shock, vibration and wear out of the rope can be lowered largely and stability of rope transiting can be assured.