Global ETD Search
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Showing 1 to 3 of 3 for “"Flexure Bearing"”.
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Control design and performance evaluation of a hybrid flexure bearing for precision pointing applications
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2023-04-12 without embargo terms
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Design of a high-speed, meso-scale nanopositioners driven by electromagnetic actuators
… these needs.The design combines a planar silicon flexure bearing and unique moving-coil microactuators that employ millimeter-scale permanent magnets and stacked, planar-spiral micro-coils. The new moving-coil actuator outperforms previous coil designs as it enables orthogonal and linear force …
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Design, control and error analysis of a fast tool positioning system for ultra-precision machining of freeform surfaces
… was proposed to eliminate the structural and bearing compliances in the structural loop. To implement the concept, a fast positioning device was developed based on a new-type flat voice coil motor. Flexure bearing, magnet track, and motor coil parameters were designed and calculated in detail. …