桥式起重机运行速度的不断增长引起起重机与承轨结构之间相互作用力的增大。起重机运行时出现的水平横向力对于走轮轮缘磨损、起重机与承轨结构的强度和寿命都有影响。根据现行规范,横向力是走轮垂直载荷的十分之一。稳定运行时小于此值,不稳定运行时横向力增大,运行机构为分别驱动的桥式起重机尤其如此。制动时,这横向力决定于载荷在桥架 The continuous growth of the traveling speed of the overhead crane causes the interaction between the crane and the bearing structure to increase. The horizontal horizontal force that occurs when the crane is running has a bearing on the wear and tear on the rim of the wheel and on the strength and life of the crane and the rail structure. According to current regulations, lateral force is one-tenth of the vertical load of the wheel. Stable operation is less than this value, when the unstable operation of the lateral force increases, the operating mechanism for the separate drive overhead cranes, especially. When braking, this lateral force is determined by the load on the bridge