The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 02, 2013
Filed:
Jan. 21, 2008
Hans-joachim Felkl, Forchheim, DE;
Dietrich Wohld, Rauschenberg, DE;
Hans-Joachim Felkl, Forchheim, DE;
Dietrich Wohld, Rauschenberg, DE;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
A regulation device () for a rolling stand () has a force regulator () and a position regulator () mounted underneath the force regulator. During operation of the regulation device, a rolling force target value (F*) and a rolling force actual value (F) are supplied to the force regulator (). A regulating distance correcting value (ds*) is determined by the force regulator () from the rolling force target value (F*) and the rolling force actual value (F). The regulating distance correcting value (ds*), an excentricity compensation value (ds*), and a regulating distance actual value (s) of a regulating element () are supplied to the position regulator (). A correcting quantity (dq) is determined by the position regulator () from the values (ds*, ds*, s) supplied thereto and is delivered to the regulating element (). The regulating distance of the regulating element () is changed according to the correcting quantity (dq).