Textilmaschine, Verfahren zur Bestimmung der Bereitschaftsstellung eines angetriebenen Elements einer Wickeleinheit sowie Wickeleinheit

Details

Veröffentlichungs-Nr.

EP2671830

Aktenzeichen

EP13170828

Anmeldetag

6. Juni 2013

Veröffentlichung

6. April 2016

Erteilung

6. April 2016

Rechtsraum

EP

IPC

B65H54/22B65H63/00B65H67/08

Abstract

A stepping motor moves an upper-yarn catching member (30) by an amount corresponding to a specified number of pulses. A magnet sensor detects an origin position, which is a reference position, of the upper-yarn catching member (30). A number-of-pulse counting section obtains an actual measurement value, which is the number of pulses necessary for moving the upper-yarn catching member (30) from a target position to the origin position. A drive control section determines a standby position of the upper-yarn catching member (30) in view of the actual measurement number counted by the number-of-pulse counting section, a theoretical value, and the origin position.

Anmelder

Firma

Murata Machinery, Ltd.

Land

🇯🇵 Japan

Fachgebiete