Today's conventional machine tool feed axes drive solution consists of a rotational motor and the mechanical converter which converts rotational motion into translational. Since the mechanical elements introduce backlash and elasticity in the system, better performance of the feed drive could be achieved by the linear motor with appropriate servo control. The design of the input-output linearizing control of a linear synchronous reluctance motor is described in the paper. Input-output linearizing control combined with the tracking controllers provides high tracking performance of a servodrive. The performances of the servodrive system are evaluated through the comparison of results obtained by the classical cascade control and the input-output linearizing control.
Exact tracking of linear synchronous reluctance servodrive
Exakte Nachführung beim linearen synchronen Reluktanz - Servoantrieb
2000
5 Seiten, 7 Bilder, 1 Tabelle, 6 Quellen
Conference paper
English
Reluctance synchronous machines and drives
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