人人文库网 > 图纸下载 > 毕业设计 > 557 大学生方程式赛车设计（制动与行走系统设计）（36张CAD图+中英文翻译+开题报告）
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557 大学生方程式赛车设计（制动与行走系统设计）（36张CAD图+中英文翻译+开题报告）
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方程式赛车
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行走
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大学生方程式赛车制动与行走系统设计
摘 要
Formula SAE自1978年在美国第一次举办以来，现已成为一项顶尖的国际赛事。按比赛规定，赛车必须在加速，制动和操控性能方面表现出色。其中，为保障车辆和驾驶人员的安全，赛车的制动与行走系统设计显得尤为重要。
本文主要阐述了Formula SAE赛车的制动与行走系统设计过程。本次设计参照上代及其他参赛团体的赛车，进行了整体优化。本文在分析大赛规则及往届成型赛车的基础上，通过计算分析设计出制动与行走系统的总体方案。其中，制动系统以制动器为核心，设计出制动操纵机构（踏板装置）及制动操纵驱动机构（II型液压双回路）。行走系统以轮胎为核心，依次进行轮辋、轮毂、立柱的设计。本次设计在分析研究国外经典赛车基础上，参照实物及经典模型，利用UG对各零件进行三维建模和装配，利用CAD、CAXA等软件建立模型进行运动干涉分析，保证设计的合理性及优良性。
最后，本次设计运用UG等软件，对制动系统中的连接件、紧固件、制动盘、制动踏板、制动油路等和行走系统中的立柱、轮毂、轮辋进行了仿真及有限元分析，并制造出样件，对样件装车试验，取得良好效果。最终本设计的结果，确保了本赛车具有出色的制动性和在极限工况下的安全性。
关键词：赛车，制动及行走系统，优化，仿真，有限元分析
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