International Conference Joong-Ho Song, Kyo-Beum Lee, Ick Choy, Kwang-Bae Kim, Joo-Yeop Choi, and Kwang-Won Lee, "Vibration control of 2-mass system using a neural network torsional torque estimator," in Proc. IECON conf., Sep. 1998, pp. 1785–1788.
1998
본문
A new control scheme using a torsional torque estimator based on a neural network is proposed and investigated for improving
control characteristics of the high-performance motion control system. This control method presents better performance in the
corresponding speed vibration response, compared with the disturbance observer-based control method. This result comes from the
fact that the proposed neural network estimator keeps the self-learning capability, whereas the disturbance observer based torque
estimator with the low pass filter should adjust the time constant of the adopted filter according to the natural resonance frequency
determined by considering the system parameters varied. The simulation results show the validity of the proposed control scheme.
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