论文部分内容阅读
美国通用汽车公司(GM)电气动力部(EMD)于最近研制出新型60系列内燃机车。新型机车的主要特点是装上了微处理机。另外发动机也改用新的710型柴油机,而不是长期以来所采用的645型柴油机。60系列机车有四种型号:SD60型,这是一种六轴机车,用于在干线上牵引重载及中等速度的列车。SD59型,也是一种六轴机车,但功率较小,用于牵引中等载重的列车。GP60型,四轴机车,牵引中等重量及高速列车。GP59型,功率较小的四轴机车,用于牵引中等重量的列车。
The United States Department of General Motors (GM) Electric Power Department (EMD) recently developed a new 60 series diesel locomotive. The main feature of the new locomotive is equipped with a microprocessor. In addition the engine also switch to the new 710 diesel engine, rather than the long-awaited 645 diesel engine. The 60 Series locomotives are available in four models: the SD60, a six-axle locomotive used to tow heavy and medium-speed trains on main lines. The SD59 is also a six-axis locomotive, but with less power, used to tow medium-load trains. GP60 type, four-axis locomotive, traction medium weight and high-speed trains. GP59 type, smaller power 4-axis locomotive, used to tow medium-weight trains.