C_0-C_0轴式大功率货运电力机车牵引装置技术难点分析及对策

目前货运电力机车正朝着重载大功率方向发展,其中C0-C0六轴大功率货运电力机车又是重点发展的车型。大功率货运电力机车要求牵引装置具有低的牵引点高度、更高的结构强度。同时,大功率牵引电机的尺寸大,底部限界的要求也限制了牵引装置的设计空间。文章结合HXD1B型电力机车牵引装置,重点分析了该结构是如何满足六轴大功率货运电力机车要求的。

Technical difficulty and countermeasure of traction device for C_0-C_0 high-power and heavy-duty freight electric locomotive

The freight electric locomotive is developing toward high-power and heavy-haul,however,C0-C0 high-power and heavy-duty freight electric locomotive is the emphases developing direction.High-power and heavy-haul height electric locomotives require that traction device have a lower traction height and a more strong structure.At the same time,the big traction motor restricts the design dimension of the traction device.This paper analyses how the traction device satisfies the requirement of C0-C0 high-power and ...