Sympathetic
Vibratory Physics - Online
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Electrostatic Levitator with Feedback Control
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Electrostatic Levitator with Feedback Control
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Author:
NASA
Description:
An electrostatic levitation system includes a closed feedback loop to hold the levitated object at the desired position. The vertical position of the object is sensed and compared with the preset value. When an error is detected, the amplitude of the levitating field is increased or decreased to restore a zero error. NASA Tech Brief. 8.5" X 11"
Item#:
N0002488
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