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Frontiers of Mechanical Engineering >> 2008, Volume 3, Issue 1 doi: 10.1007/s11465-008-0018-1
Bi-modes alternation stepping ultrasonic motors
Precision Drive Laboratory, Nanjing University of Aeronautics and Astronautics;
Abstract
Keywords
miss-step ; bi-direction ; Two-phase sinusoidal ; positioning ; accumulative
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