[KongchangAI]
Unverified50% confidenceSolutionExact time

Practical precision positioning systems often adopt a hybrid "coarse positioning + fine positioning" scheme: the screw handles long-travel movement, and the piezoelectric stage handles final fine adjustment.

1
Sources
50%
Confidence
Long-term
Relevance
10/18/2026
First Seen

Sources

RepRapMicron: Turning a 3D Printer into a Microfabrication Platform

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Related Claims

UnverifiedSub-micrometer platforms typically adopt a hybrid approach: large travel is driven by motors or voice coils, fine adjustment is performed by piezoelectric actuators, and the two are connected in series to form coarse-fine two-stage positioning.76% similar

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