Patent · US Expired

Closed-loop control method for operation of individually driven rotating machine elements

US6714843B2 · kind B2 · utility

0Cited by
6References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 30, 2001
Grant dateMar 30, 2004
Priority date
Expiry dateDec 20, 2021

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65H2557/264
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

The invention relates to a closed-loop control method for operation of individually driven rotating machine elements (M1, M2) with angle position control, which elements are coupled with a force fit or via a common load (L). In this case, parameters (UP) that describe the circumference of the driven corresponding machine elements (M1, M2) are supplied as a correction variable in the form of an angle position error (WA) to the input of the angle position regulator (WR). These may be diameters or radii of machine elements (M1, M2) which are involved, as well as a diameter and at least one diameter difference, or at least one radius and at least one radius difference.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.