“长征”赛道太阳能小车轨迹仿真及其结构设计研究  

Research on trajectory simulation and structural design of solar powered cars on the“Long March”track

作　　者：郑岩 张益维 陈赐云 刘含鑫 刘瀚鸿 周政位 ZHENG Yan;ZHANG Yiwei;CHENG Ciyun;LIU Hanxin;LIU Hanhong;ZHOU Zhengwei(School of Mechanical Engineering,Chongqing Three Gorges University,Chongqing 404100,China;Chongqing Light Alloy Material and Processing Engineering Technology Research Center,Chongqing 404100,China)

机构地区：[1]重庆三峡学院机械工程学院,重庆404100 [2]智能制造先导技术重庆市高校工程研究中心,重庆404100

出　　处：《中国工程机械学报》2024年第4期517-522,共6页Chinese Journal of Construction Machinery

基　　金：重庆市教委科学技术研究资助项目(KJQN202101225);重庆市教委一般资助项目(223298)。

摘　　要：根据第八届全国大学生工程训练综合能力竞赛的要求,设计并制造一种将太阳能转化为电能再转化为机械能,并且可以沿“长征”路线轨迹自动行走的小车。在小车设计中,首先利用SolidWorks软件进行三维建模和结构分析,并通过Motion插件进行轨迹仿真,结合Matlab软件对凸轮轮廓及凸轮优化设计,最后通过电路设计实现能量转换完成小车整体设计。基于设计方案完成小车的加工制造,并进行了仿真和实验验证,小车可以稳定打卡10个点以上。According to the requirements of the 8th National College Student Engineering Training Comprehensive Ability Competition,design and manufacture a small car that converts solar energy into electrical energy,then converts it into mechanical energy,and can automatically walk along the“Long March”route trajectory.In the design of the car,solidWorks software was first used for 3D modeling and structural analysis,and Motion plugins were used for trajectory simulation.The cam profile and cam were optimized using Matlab software.Finally,energy conversion was achieved through circuit design to complete the overall design of the car.Finally,based on the design scheme,the processing and manufacturing of the small car were completed,and simulation and experimental verification were conducted.The small car was able to stably clock in for more than 10 points.

关 键 词：太阳能 “长征” 小车 轨迹仿真 凸轮设计 电路设计 

分 类 号：TH122[机械工程—机械设计及理论]