摘要
机车的粘着问题与重载运输及高速行车密切相关。对轮轨之间的可用粘着、粘着利用率、计算粘着系数等给予了明确的定义并作了分析。对提高机车粘着性能的措施作了分析,提出改进机车结构,例如减少轴重转移,采用交流传动、径向转向架、粘着控制等技术,都是提高粘着利用率,充分发挥可用粘着的潜力。
Locomotive adhesion is closely lelated to heavy haul and high speed traffic. Available adhesion, adhesion uti-lization and calculaled adhesion coefficient between wheel and rail have been defined and analyzed. The measures to improve locomotive adhesion performane have been summarized. The conclusion is improving locomotive structure such as reducing axle weight transfer, and using AC traction, radial trucks and adhesion control, all can increase adhesion utilization and make full use of the petential of available adhesion.
出处
《内燃机车》
1999年第1期8-14,共7页
Diesel Locomotives
关键词
机车
粘着
蠕滑
可用粘着
粘着利用率
粘着控制
locomotive adhesion creep available ad-hesion adhesion utilization calculated adhesion coefficient adhesion control