The invention discloses a carbon fiber composite vehicle body structure and a rail train, and relates to the technical field of rail transit. The carbon fiber composite vehicle body structure comprises a vehicle body side wall unit, a vehicle body roof unit and a vehicle body chassis unit, and the vehicle body side wall unit comprises a side wall frame and a carbon fiber profile assembled with the side wall frame into a whole. The car body roof unit comprises a car roof frame and a carbon fiber profile assembled with the car roof frame into a whole, and the car body chassis unit comprises a chassis frame and a carbon fiber profile assembled with the chassis frame into a whole. And the sections of the carbon fiber profiles in the side wall frame, the roof frame and the underframe frame are uniform and can be exchanged. According to the carbon fiber composite vehicle body structure, the section of the vehicle body is made of the full carbon fiber pultruded section, the light weight of the vehicle body is achieved, the interchangeability of the section of the vehicle body is utilized, the types of the section are reduced, the manufacturing cost is reduced, and the delivery cycle is shortened.
本申请公开了一种碳纤维复材车体结构及轨道列车,涉及轨道交通技术领域;所述碳纤维复材车体结构包括车体侧墙单元、车体车顶单元和车体底架单元,所述车体侧墙单元包括侧墙框架以及与所述侧墙框架组装为一体的碳纤维型材,所述车体车顶单元包括车顶框架以及与所述车顶框架组装为一体的碳纤维型材,所述车体底架单元包括底架框架以及与所述底架框架组装为一体的碳纤维型材,所述侧墙框架、所述车顶框架与所述底架框架中的碳纤维型材的断面统一且可实现互换。上述碳纤维复材车体结构,车体断面采用全碳纤维拉挤型材,实现车体的轻量化,且利用车体断面型材的互换性,减少型材种类,实现制造成本的降低和出厂周期的缩短。
Carbon fiber composite vehicle body structure and rail train
一种碳纤维复材车体结构及轨道列车
2024-02-06
Patent
Electronic Resource
Chinese
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
European Patent Office | 2024
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