Title:
METHOD FOR DETERMINING AND CONTROLLING STANDARD POSITION IN LOOM AND APPARATUS THEREFOR
Document Type and Number:
Japanese Patent JP3713852
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To accurately specify the relationship of the relative position between the rotating position of an opening-driving motor and the height of a heald frame.
SOLUTION: A torque detection circuit 24 determines a load torque from the current supplied from a driving circuit 21 to an opening-driving motor 20. The load torque of the openingdriving motor 20 is proportional to the current supplied to the opening-driving motor 20. A rotary position information obtained from a rotary encoder 202 of the opening-driving motor 20 is transmitted to a judging circuit 25 and the standard rotation position of the opening-driving motor 20 is specified based on the load torque detected by the torque detection circuit 24. The standard rotary position specified by the judging circuit 25 is stored in a memory circuit 26.
Inventors:
Hattori Masanobu
Application Number:
JP32523296A
Publication Date:
November 09, 2005
Filing Date:
December 05, 1996
Export Citation:
Assignee:
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
International Classes:
D03C13/00; (IPC1-7): D03C13/00
Domestic Patent References:
| JP9078389A | ||||
| JP9137340A | ||||
| JP4289240A | ||||
| JP2003138444A |
Attorney, Agent or Firm:
Hironobu Onda