Unverified50% confidenceFactExact time
When the robotic arm approaches a singular configuration, the Jacobian matrix degenerates, the inverse result tends toward infinity, causing joint velocity explosion and violent jitter.
1
Sources
50%
Confidence
Long-term
Relevance
10/15/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedA kinematic singularity occurs when the determinant of the robotic arm's Jacobian matrix approaches zero, and near a singularity certain joints may require extremely high angular velocities.71% similarUnverifiedBacklash refers to the phenomenon in a gear pair where the driving gear must rotate through a certain angle before it can drive the driven gear during reverse motion, which is essentially the lost motion between gear tooth surfaces.62% similar
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