专利检索 ap:("WINDMÖLLER & HÖLSCHER KG") AND inv:"Wolfgang Sprehe" 第 1 页

1.

发明授权
Method for the control of the rotational speed for a drive device of a printing roll 有权

公开(公告)号：US10391760B2

公开(公告)日：2019-08-27

申请号：US14917774

申请日：2014-06-30

申请人： WINDMÖLLER & HÖLSCHER KG

发明人： Frank Westhof , Wolfgang Knapheide , Mario Frankenberg , Uwe Howelmeyer , Wolfgang Sprehe , Frank Gunschera

IPC分类号： B41F33/00 , B41F31/00 , B41F5/24 , B41F13/004

摘要： The invention relates to a method for the control of the rotational speed for a drive device (20) of a printing roll (10) with a resilient printing sleeve (12) of a flexo printing press (100) comprising the following steps: Determination of a first rotational speed (V1) of the printing roll (10) in the free wheeling without active drive device (20) with a first adjusting value (B1), Determination of a second rotational speed (V2) of the printing roll (10) in the free wheeling without active drive device (20) with a second adjusting value (B2), Generation of a control curve (30) of the rotational speed related to the adjusting value on the basis of the determination steps, Usage of the control curve (30) for the control of the rotational speed of the printing roll (10) with an active drive device (20).