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经过几年的建造和改进,法国大西洋高速列车于今年3月在巴黎至雷恩、巴黎至南特间试运行,预计9月下旬全线开通。为了提高速度,设计人员改进了机车外形,把车头前端加长,增强克服阻力的能力。由于整个列车由原来的八节车厢增至十节,全长达到237米,需要增大牵引力,设计人员采用大功率发动机,时速从270公里提高到300公里。经过多次试验,机车的制动系统更臻完善,先进的悬浮式充气装置灵敏可靠,制动轮盘在时速300公里时调整自如。
After several years of construction and improvement, the French high-speed Atlantic trans-Atlantic high-speed trains will run between Paris and Rennes in March this year and between Paris and Nantes and is expected to be fully operational in late September. In order to speed up, designers improved locomotive shape, lengthen the front of the front, and enhance the ability to overcome resistance. As the entire train from the original eight cars to ten sections, a total length of 237 meters, the need to increase traction, designers use high-power engine, the speed increased from 270 km to 300 km. After several tests, the locomotive’s braking system has been further improved. The advanced floating inflatable device is sensitive and reliable, and the brake disc can be adjusted freely at a speed of 300 kilometers per hour.