摘  要

RL7050H0总布置设计是在中国大学生方程式汽车大赛的基础上进行的。首先通过充分准备和综合分析，选择一个合理的整车方案，并经过一定的程序将其定下来。方案确定后，进行准确布置和计算，并为各总成下一步开展的工作打好基础、准备条件、提出要求并与各专业组协同完成全部的设计，共同实现整车的总目标。
汽车总布置设计参考同类车型有关数据作为借鉴，重新选定各总成部件，重新布置。提出汽车的长、宽、高、轴距等控制尺寸，轴荷的分布范围以及动力总成、散热器、前后悬架、传动轴与车轮等轮廓尺寸和位置，初步确定新车型的设计硬点。从而保证所设计的汽车不仅在预定的使用条件下具有良好的使用性能、重量轻、寿命长、结构简单、使用方便、效率高、经济性好，制造简单，便于维修。总布置设计在整车开发过程中起到非常重要的作用。
关键词：总布置设计；方程式赛车；总成匹配；车型；控制尺寸

ABSTRACT

RL7050H0 Layout Design Formula cars in the Chinese university students on the basis of competition. First, through the full preparation and comprehensive analysis of vehicle to select a reasonable solution, and after certain procedures to be laid down. Plan was finalized, the exact layout and calculation, and the next step for the assembly to lay the foundation work in preparation for the conditions, request and coordination with the professional group to complete all of the design together to achieve the overall objective of the vehicle.
General layout of car design reference data as a reference on similar models, re-selected parts of the assembly, re-arranged. Proposed vehicle length, width, height, wheelbase and other control dimensions, axle load distribution range and power train, radiator, front and rear suspension, drive shafts and wheels outline size and location of initial hard to determine the design of new models point. Designed to ensure the car is not only the intended conditions of use with good performance, light weight, long life, simple structure, onvenient operation, high efficiency, good economy, manufacturing is simple and easy maintenance. Layout design in the vehicle development process play a very important role.
Key words：The layout design；Formula car；Assembly matching；Models；Control dimensions