发明申请
US20080136094A1 GAIN-SCHEDULED FEEDBACK DOCUMENT HANDLING CONTROL SYSTEM 有权
增益反馈文件处理控制系统

  • 专利标题: GAIN-SCHEDULED FEEDBACK DOCUMENT HANDLING CONTROL SYSTEM
  • 专利标题(中): 增益反馈文件处理控制系统
  • 申请号: US11567340
    申请日: 2006-12-06
  • 公开(公告)号: US20080136094A1
    公开(公告)日: 2008-06-12
  • 发明人: Jack Gaynor Elliot
  • 申请人: Jack Gaynor Elliot
  • 主分类号: B65H5/34
  • IPC分类号: B65H5/34 G06F19/00 B41F13/00
GAIN-SCHEDULED FEEDBACK DOCUMENT HANDLING CONTROL SYSTEM
摘要:
Methods and systems for performing sheet registration are described. A device having a plurality of drive rolls may receive a sheet. Each drive roll may operate with an associated angular acceleration. A state vector, including a plurality of state variables, may be identified. Error-space state feedback values may be determined based on a difference between each state variable and a corresponding reference state variable based on a desired sheet trajectory. Control input variable values may be determined based on the error-space feedback values and one or more gains. A motor control signal for a motor for each drive roll may be determined based on the control input variable values and the state variables. Each motor control signal may impart a desired angular acceleration for at least one drive roll. The identifying step and each determining step may be performed repeatedly to register the sheet to the desired trajectory.
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