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准高速旅客列车(2)专题的攻关任务及目标是研制25.5m空调一等座车5辆、二等座车5辆、二等播音座车1辆、二等座席行李合造车1辆、餐车1辆;构造速度160km/h,瞬时速度200km/h;平稳性指标W≤2.5;轴重16.5t;当初速度为160km/h时,在平直道上紧急制动距离≤1400m;一等座车定员76人,二等座车定员96人,二等播音座车88人,二等座席行李合造车56人,餐车32人。车体钢结构要求达到轻量化,使用寿命30年,厂修期15年;列车要符合GB146.1-83《标准轨距机车车辆限界》,并能
Targeted high-speed passenger train (2) Thematic tasks and objectives are to develop 25.5m air-conditioned first-class car 5, second-class car 5, second-class broadcasting car 1, second-class seat baggage car 1, dining car 1; construction speed of 160km / h, instantaneous speed of 200km / h; stability index W ≤ 2.5; axle weight 16.5t; initial speed of 160km / h, the emergency braking distance on the straight road ≤ 1400m; Capacity 76 people, second-class car capacity of 96 people, second-class seat car 88 people, second-class seat baggage car 56, dining car 32 people. Car body steel structure requirements to achieve lightweight, service life of 30 years, factory repair period of 15 years; train to comply with GB146.1-83 “standard gauge rolling stock clearance” and