The invention provides a high-speed rail train with wings arranged on train roofs. Two wings are arranged on each train roof, the length of each wing is equal to the width 3.105 m and the width 3m ofa carriage, the wings are located within the range of 5 to 8m away from the two ends of the train roof respectively, and the wings are higher than the train roof by more than or equal to 0.5 m; steelframeworks are arranged in curved surface metal plates on the upper and lower sides of the wings; the wings and the carriage side surfaces are supported and connected by flat plate upright posts; thecoordinates of the front edge and the rear edge of the 700-type wing are (3m, 0.2 m) and (0, 0) respectively, the streamline of the lower side face is 3.06 m, the streamline of the upper side face is3.2447 m, the p boosting T is 0.00006 v2 vehicle speed (km/h), the 700-type wing vehicle runs at the speed of 700 km/h, and energy is saved by 81.1%; the coordinates of the front edge and the rear edge of the 350-type wing are respectively (3m, 0.1 m) and (0, 0), the lower side streamline is 3.02 m, the upper side streamline is 3.309 m, the p boosting T is 0.00009422 v2 speed (km/h), after the 350-type wing is arranged on a gauge-changeable train with the speed of 400 kilometers per hour, energy is saved by 40.2%, and the train can arrive at the European transfer center, Duisburg, Germany, from train stations in China within 2 days from 12 to 17 days by an original train.
一种车顶设置机翼的高铁列车,每节车顶设置2个机翼,机翼长等于车厢宽3.105m,宽3m,机翼在离车顶两端各5m至8m范围内,高出车顶≥0.5m;机翼上下侧面曲面钣内有钢骨架;机翼与车厢侧面由平钣立柱支撑连接;700型机翼前后缘坐标分别是(3m,0.2m)和(0,0),下侧面流线3.06m,上侧面流线3.2447m,p升压(T)=0.00006v2车速(km/h),都按700km/h运行,700型机翼车较原车节能81.1%;350型机翼前后缘坐标分别是(3m,0.1m)和(0,0),下侧面流线3.02m,上侧面流线3.309m,p升压(T)=0.00009422v2车速(km/h),时速400公里的变轨距列车设置350型机翼后,节能40.2%,2天内能由中国各地火车站到达原有车12天至17天才能到达的欧洲转运中心——德国杜伊斯堡。
High-speed rail train with wings arranged on train roofs
车顶设置机翼的高铁列车
2021-03-16
Patent
Electronic Resource
Chinese
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
Rail train speed acquisition method, rail train and storage medium
European Patent Office | 2023
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