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多绳提升机是一种新型的矿井提升设备。由于它的结构紧凑,金属耗用量小,在深井提升时上述优点尤为突出等特点,某些国家已不再生产单绳提升机而由多绳提升机来代替。我国也在大力发展多绳提升机,已经进入系列化设计和批量生产的阶段。主导轮是多绳提升机的主要承载部件。它的结构是轴对称的,但是外载荷不对称,这种在任意外载荷作用下的弹性园柱壳,造成了理论研究的复杂性。国内外对主导轮的理论研究大体上可归纳为三类:一类是以有矩理论为基础的计算方法。计算特点是假定少,控空间解析方程,但其数学难度大,级数的收敛性差,且
Multi-rope hoist is a new type of mine hoisting equipment. Because of its compact structure, small metal consumption, especially in the deep well lift the above advantages, etc., some countries no longer produce single-rope hoist instead of multi-rope hoist. China is also vigorously developing multi-rope hoist, has entered the series of design and mass production stage. The lead wheel is the main load-bearing part of a multi-rope hoist. Its structure is axisymmetric, but the external load is asymmetric. The elastic cylindrical shell under any external load has caused the complexity of theoretical research. The research on the leading wheel at home and abroad can be generally classified into three categories: one is the calculation method based on moment theory. Computational characteristics are assumed to be less, analytical space control equations, but its mathematical difficulty, the convergence of series is poor, and