Brushless tachometer generates signals for moving large and varying loads precisely. Stepper waveform generator sends short sequence of pulses to instruct control logic circuit to perform its function-that is, to select proper windings and directions of excitation to drive and damp motor. Control logic circuit bases decisions on following logic signals, derived from tachometer: rate direction, rate threshold, and position.
Step motor damping for high-inertia loads
NASA Tech Briefs ; 2 , 4
1978-03-01
Sonstige
Keine Angabe
Englisch
Modified Inertia Relief Method Based on Accurate Inertia Loads
Online Contents | 2017
|Inertia-Wheel Vibration-Damping System
NTRS | 1990
|Using NASTRAN to model missile inertia loads
NTRS | 1985
|