Title:
A control device and an image forming system
Document Type and Number:
Japanese Patent JP6019945
Kind Code:
B2
Abstract:
There is provided a control device configured to control a drive system including a motor and a driven object. The control device includes a controller configured to compute an operation amount, to measure a control amount of the controlled object, to input a measurement signal of the control amount to an inverse model of a model indicating input-output characteristics of the controlled object, and to generate a differential signal between an output of the inverse model and the operation amount; and a filter configured to filter the generated differential signal, and which has frequency characteristics of attenuating a vibrational component which is developed due to mechanical characteristics of the controlled object, from the differential signal. The controller is configured to make a judgment of whether or not a defect has occurred in the controlled object, based on an output of the filter.
Inventors:
House Saki Kenichi
Tomoaki Kusayama
Tomoaki Kusayama
Application Number:
JP2012191973A
Publication Date:
November 02, 2016
Filing Date:
August 31, 2012
Export Citation:
Assignee:
Brother Industries, Ltd.
International Classes:
G05B17/00; B41J19/18; G05B11/36; G05B23/02
Domestic Patent References:
JP2007283561A | ||||
JP5184178A | ||||
JP2010239802A |
Attorney, Agent or Firm:
Nagoya International Patent Service Corporation
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