Title:
サーボモータの制御装置
Document Type and Number:
Japanese Patent JP7381270
Kind Code:
B2
Abstract:
The invention provides a servomotor controller that makes it possible to reduce compensation delay even when a dead band is provided. The servomotor controller includes a motion acquiring unit that acquires a motion of the servomotor, an acceleration amount acquiring unit that acquires an acceleration amount of the servomotor, a compensating unit that compensates a motion of the servomotor, and a compensation start determining unit that determines a start of the compensation by the compensating unit responsive to the motion of the servomotor, wherein the compensation start determining unit has a dead band unit that sets a dead band range which is a range of a predetermined value relative to the motion of the servomotor, and the dead band unit changes the dead band range based on the acceleration amount acquired by the acceleration amount acquiring unit.
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Inventors:
Shogo Shinoda
Satoshi Ikai
Satoshi Ikai
Application Number:
JP2019172765A
Publication Date:
November 15, 2023
Filing Date:
September 24, 2019
Export Citation:
Assignee:
FANUC CORPORATION
International Classes:
G05D3/12; H02P29/10
Domestic Patent References:
| JP2006277495A | ||||
| JP2003149531A |
Attorney, Agent or Firm:
Masayuki Shobayashi
Tetsuo Shiba
Hiroaki Hoshino
Tetsuo Shiba
Hiroaki Hoshino
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