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我最近才开始从机器人的角度理解拓扑。我正在阅读 Steve LaValle 关于运动规划的书。它提到了具有固定枢轴的旋转连杆具有单位圆的配置空间。

由于配置空间是链接可以具有的所有可能配置的集合,即从 0° 到 360° 的所有可能角度,c 空间不应该是一条线而不是一个圆吗?

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One important quality of a revolute (rotating) joint is the fact that you can loop around configuration values (i.e. 0° = 360°) - otherwise you would reach the end of the line and be unable to continue rotating. A configuration space of a circle is effectively just a line where the two ends are connected so you can do this.

于 2017-10-18T04:08:13.097 回答