TY - GEN
T1 - Motion control of linear synchronous motors based on disturbance observer
AU - Komada, Satoshi
AU - Ishida, Muneaki
AU - Ohnishi, Kouhei
AU - Hori, Takamasa
PY - 1990/12/1
Y1 - 1990/12/1
N2 - A simple and high-performance path tracking control method which requires an accurate acceleration controller is proposed. To realize the acceleration control, disturbance feedback is necessary. The disturbance observer estimates the disturbance from a current reference to the power converter and a position signal with simple computation. The poles of the observer are varied in accordance with the velocity of the motor for precise positioning. In experiments using a linear synchronous motor (a kind of direct drive motor), precise high-performance path tracking control was realized. The effectiveness of this method against inertia variation, thrust ripple, and gravitational force is shown.
AB - A simple and high-performance path tracking control method which requires an accurate acceleration controller is proposed. To realize the acceleration control, disturbance feedback is necessary. The disturbance observer estimates the disturbance from a current reference to the power converter and a position signal with simple computation. The poles of the observer are varied in accordance with the velocity of the motor for precise positioning. In experiments using a linear synchronous motor (a kind of direct drive motor), precise high-performance path tracking control was realized. The effectiveness of this method against inertia variation, thrust ripple, and gravitational force is shown.
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M3 - Conference contribution
AN - SCOPUS:0025578524
SN - 0879426004
T3 - IECON Proceedings (Industrial Electronics Conference)
SP - 154
EP - 159
BT - Signal Processing and System Control Factory Automation
PB - Publ by IEEE
T2 - 16th Annual Conference of IEEE Industrial Electronics Society - IECON'90
Y2 - 27 November 1990 through 30 November 1990
ER -