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Patent Searching and Data


Title:
MOTOR CONTROL DEVICE AND MOTOR CONTROL METHOD
Document Type and Number:
Japanese Patent JP2005031877
Kind Code:
A
Abstract:

To obtain a motor control device which moves a moving object very precisely to a target stopping position in a short period of time without troublesome processing, and also obtain a method therefor.

A motor 14 is controlled in two steps by the following two control systems: a first control system which controls the rotation of the motor 14 so that a recording medium 22 may move, at a prescribed speed and with prescribed precision, to a halfway position on the way to the target stopping position of the recording medium 22 as a moving object; and a second control system which controls the rotation of the motor 14 so that the recording medium 22 may move from the halfway position to the target stopping position at a speed lower than the prescribed speed and with higher precision than the prescribed precision.


Inventors:
ISHIZAKI SUNAO
Application Number:
JP2003194787A
Publication Date:
February 03, 2005
Filing Date:
July 10, 2003
Export Citation:
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Assignee:
FUJI XEROX CO LTD
International Classes:
G05D3/12; H02P3/06; H02P29/00; (IPC1-7): G05D3/12; H02P3/06; H02P5/00
Attorney, Agent or Firm:
中島 淳
加藤 和詳
西元 勝一
福田 浩志