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美国设计的 ACE3000新型燃煤蒸汽机车近年来各国刊物曾经进行过广泛报道。此机车的持续功率3000马力,煤、空气和水的供应全由电子计算机控制,乘务员只有司机一人。积极倡导设计这种新机车的人是美国的 Ross Rowland,并为此成立了设计制造这种机车的美国煤炭企业公司。1985年初曾在切萨皮克俄亥俄铁路长250km 的一条山区线路上用轴列式为2-4-2的614号蒸汽机车进行过对比试验。并预言这种机车很有发展前途。最近由于石油价格下跌,资金不足,竞争不过内燃机车等原因,决定关闭为此成立的公司,并停止这项工作。
ACE3000 new coal-fired steam locomotive designed by the United States has been extensively reported in various countries in recent years. The locomotive’s continuous power of 3000 horsepower, coal, air and water supply all controlled by the computer, the flight attendant only a driver. The person who actively advocated the design of this new locomotive was Ross Rowland of the United States, and set up a U.S. coal company that designs and manufactures this locomotive. In early 1985 a comparative test was conducted with a No. 614-2-2-2 steam locomotive on a mountainous route 250km long over the Ohio Railroad in Chesapeake. And predict that this locomotive has great development prospects. Recently, due to the drop in oil prices, lack of funds and competition for diesel locomotives, it was decided to close the company set up for this purpose and to stop this work.