Title:
POSITION CONTROL METHOD AND POSITION CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2011/004587
Kind Code:
A1
Abstract:
A position control method is provided with a temporary target setting step (S10) for setting a temporary target position that is obtained by adding a position correction amount to a target position, a first movement control step (S11) for controlling the torque amount of a motor such that an object to be controlled moves to the temporary target position, a determination step (S12) for determining whether the positional deviation between the temporary target position and the position of the object to be controlled is within a predetermined deviation range, a step (S13) for setting a final target position after it is determined in the determination step that the positional deviation between the temporary target position and the position of the object to be controlled is within the predetermined deviation range, and a second movement control step (S14) for controlling the torque amount of the motor such that the object to be controlled moves to the final target position. Thus, power consumption when the object to be controlled is stopped is reduced by simple control.
Inventors:
TAZAWA, Toru (())
Application Number:
JP2010/004403
Publication Date:
January 13, 2011
Filing Date:
July 06, 2010
Export Citation:
Assignee:
PANASONIC CORPORATION (1006, Oaza Kadoma Kadoma-sh, Osaka 01, 〒5718501, JP)
パナソニック株式会社 (〒01 大阪府門真市大字門真１００６番地 Osaka, 〒5718501, JP)
パナソニック株式会社 (〒01 大阪府門真市大字門真１００６番地 Osaka, 〒5718501, JP)
International Classes:
H02P29/00; G05D3/12
Attorney, Agent or Firm:
NAITO, Hiroki et al. (1006 Oaza Kadoma, Kadoma-sh, Osaka 01, 〒5718501, JP)
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