麦轮力的分析
1. 安装轮子，麦轮总车顶俯视看，四个车轮上面的滚子组成一个 X 形状。下图的后面两个就是 X 形状安装。
2. 移动时轮子的方向：
参考： https://makelog.dfrobot.com.cn/article-1705.html
3. 受力分析：
https://blog.csdn.net/u014453443/article/details/107228531/?utm_medium=distribute.pc_relevant.none-task-blog-utm_term-2&spm=1001.2101.3001.4242
https://wenku.baidu.com/view/a2445033f342336c1eb91a37f111f18583d00cfd.html#
https://bbs.robomaster.com/forum.php?mod=viewthread&tid=3960&extra=page%3D1&page=1
https://zhuanlan.zhihu.com/p/20282234?utm_source=qq&utm_medium=social
https://blog.csdn.net/zhaoyuaiweide/article/details/75560257
参考：
https://blog.csdn.net/qq_24649627/article/details/104381048 https://blog.csdn.net/u014453443/article/details/107228531 https://www.cnblogs.com/21207-iHome/p/7911748.html https://blog.csdn.net/weixin_42466538/article/details/103103509
