Invention Grant
US08213813B2 Systems and methods for reducing velocity errors in a movable image carrier of an image forming device
有权
用于减少图像形成装置的可移动图像载体中的速度误差的系统和方法
- Patent Title: Systems and methods for reducing velocity errors in a movable image carrier of an image forming device
- Patent Title (中): 用于减少图像形成装置的可移动图像载体中的速度误差的系统和方法
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Application No.: US12511509Application Date: 2009-07-29
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Publication No.: US08213813B2Publication Date: 2012-07-03
- Inventor: Eric M. Gross , Charles A. Radulski
- Applicant: Eric M. Gross , Charles A. Radulski
- Applicant Address: US CT Norwalk
- Assignee: Xerox Corporation
- Current Assignee: Xerox Corporation
- Current Assignee Address: US CT Norwalk
- Agency: Oliff & Berridge, PLC
- Main IPC: G03G15/00
- IPC: G03G15/00

Abstract:
Systems and methods apply active feedback via a repetitive controller to compensate for periodic disturbances applied by recording media to a movable image carrier having a controlled velocity. The compensation parameters of the repetitive controller, once the error signal of the feedback converges to zero, can be stored with one or more characteristics of the print job or the recording media used for the print job. When other print jobs are received having the same one or more characteristics, the stored, converged compensation parameters can be retrieved, reducing the time to convergence of the systems and methods.
Public/Granted literature
- US20110026952A1 SYSTEMS AND METHODS FOR REDUCING VELOCITY ERRORS IN A MOVABLE IMAGE CARRIER OF AN IMAGE FORMING DEVICE Public/Granted day:2011-02-03
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