Unverified50% confidenceFactExact time
5-DoF机械臂存在奇异位形（singularity），即某些构型下多个关节轴线共线，导致机械臂瞬时失去一个方向的运动能力
1
Sources
50%
Confidence
Long-term
Relevance
8/29/2026
First Seen
Sources
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