EP 2918712 A1 20150916 - METHOD FOR CONTROLLING WINDING A WOVEN CLOTH AND APPARATUS FOR WINDING A WOVEN CLOTH IN LOOM
Title (en)
METHOD FOR CONTROLLING WINDING A WOVEN CLOTH AND APPARATUS FOR WINDING A WOVEN CLOTH IN LOOM
Title (de)
VERFAHREN ZUR STEUERUNG DES AUFWICKELNS EINES GEWEBES UND VORRICHTUNG ZUM AUFWICKELN EINES GEWEBES IN EINER WEBMASCHINE
Title (fr)
PROCÉDÉ DE COMMANDE D'ENROULEMENT D'UNE ÉTOFFE TISSÉE ET APPAREIL D'ENROULEMENT D'UNE ÉTOFFE TISSÉE DANS UN MÉTIER À TISSER
Publication
Application
Priority
- JP 2014048516 A 20140312
- JP 2014108661 A 20140527
Abstract (en)
There is provided a method for controlling winding of a woven cloth (8) in a loom, wherein the cloth 88) delivered through a surface roller (2) is wound on a cloth roller (9) driven by a take-up motor (16) whose torque is controllable. The method includes the steps of setting a change command torque (21) that progressively increases or decreases a torque of the take-up motor (16), driving the take-up motor according to the change command torque (21) after setting the change command torque, detecting variation of rotation speed of the take-up motor (16), calculating load torque based on the change command torque (21), calculating winding torque based on tension and winding diameter of the cloth (8), calculating winding control torque by adding the load torque and the winding torque, and driving the take-up motor (16) according to the winding control torque. There is also provided an apparatus for winding of a woven cloth in a loom by the above-described method.
IPC 8 full level
D03D 49/20 (2006.01)
CPC (source: EP KR)
D03D 49/20 (2013.01 - EP KR)
Citation (applicant)
JP 2012001825 A 20120105 - TOYOTA IND CORP
Citation (search report)
- [AD] JP 2012001825 A 20120105 - TOYOTA IND CORP
- [A] EP 1215321 A2 20020619 - TSUDAKOMA IND CO LTD [JP]
- [A] EP 2199442 A1 20100623 - TOSHIBA MACHINE CO LTD [JP]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2918712 A1 20150916; EP 2918712 B1 20190911; CN 104911794 A 20150916; CN 104911794 B 20160706; JP 2015187323 A 20151029; JP 6011580 B2 20161019; KR 101629895 B1 20160613; KR 20150106844 A 20150922; TW 201542901 A 20151116; TW I582281 B 20170511
DOCDB simple family (application)
EP 15157933 A 20150306; CN 201510105794 A 20150311; JP 2014108661 A 20140527; KR 20150033921 A 20150311; TW 104107491 A 20150310