重力驱动的避障小车设计与制造  

Design and manufacturing for gravity-driven and obstacle-free vehicle

作　　者：吴新良[1] 刘建春[1] 郑朝阳[1] 

机构地区：[1]厦门理工学院现代工程训练中心,福建厦门361024

出　　处：《机械设计》2014年第10期25-28,共4页Journal of Machine Design

基　　金：福建省教育厅科技资助项目(JB13158);厦门市对台科技计划资助项目(3502Z20131156);厦门理工学院重点教研教改资助项目(JGZ201102)

摘　　要：设计了一种以重力势能驱动且具有方向控制功能的自行小车,能以"8"字形轨迹循环运行,并自动避开放置在其间的障碍物。小车采用凹槽凸轮推杆机构实现精确转向,对相关机构进行了详细设计。仿真和实物实验结果表明该设计能较好地实现绕"8"字形轨迹运行要求,为无碳小车及相关机构应用研究提供参考价值。Designed is a vehicle, driven by gravitational potential energy and autonomously controlled in direction. And the vehicle is capable of moving in an ＂8＂ way and automatically avoiding the obstacles on the way. The groove cam mechanism was applied and has been designed for precise turning of the vehicle. The result of simulation and experiment of manufactured vehicle shows that the vehicle is capable of precisely running in an ＂8＂ way. The study provides valuable reference for carbon-free vehicle research and is related to the application of the study concerning mechanisms.

关 键 词：无碳小车 凹槽凸轮机构 工程训练大赛 

分 类 号：TH122[机械工程—机械设计及理论]