Title:
A carrier system, an image forming system, and a control device
Document Type and Number:
Japanese Patent JP6136774
Kind Code:
B2
Abstract:
There is provided a transport system including: a transport mechanism including first (110, 115) and second (120, 125) rollers; first (73) and second (83) driving devices; first and second measuring devices configured to measure a state quantities Z1 and Z2; and a controller configured to control the first and second driving devices. The controller is configured to perform: estimating reaction forces R1 and R2; calculating control inputs U1 and U2; inputting, to the first driving device, a control signal in accordance with a sum of the control input U1 and the control input U2; inputting, to the second driving device, a control signal in accordance with a difference between the control input U1 and the control input U2; estimating non-tensional components RE1 or RE2; and correcting the control input U2 to prevent a control error caused by the non-tensional components RE1 and RE2 included in an estimated tension of the sheet (R1 - R2)/2.
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Inventors:
House Saki Kenichi
Application Number:
JP2013179782A
Publication Date:
May 31, 2017
Filing Date:
August 30, 2013
Export Citation:
Assignee:
Brother Industries, Ltd.
International Classes:
B65H5/06; G05B11/36; B65H7/00
Domestic Patent References:
| JP8332505A | ||||
| JP20068322A |
Attorney, Agent or Firm:
Nagoya International Patent Service Corporation