Motor servo-system controller having comparison of detected current with model current integrations

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United States of America Patent

PATENT NO 5304905
SERIAL NO

07874262

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Abstract

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To set the magnitude of the inertia of a motor and mechanical system or set gains suitable for the magnitude of vibrations of the motor and the mechanical system, the magnitude of a load inertia is identified in accordance with the time-integrated value of motor current to determine the gains of a feedback control loop in accordance with the identified value before executing feedback control in accordance with the determined gains.

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Patent Owner(s)

  • MITSUBISHI DENKI KABUSHIKI KAISHA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Iwasaki, Takashi Hyogo, JP 140 1026

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