Title:
【発明の名称】経糸速度制御装置
Document Type and Number:
Japanese Patent JP2894709
Kind Code:
B2
Abstract:
A take-up rate and a let-off rate in warp feed on a loom are controlled while a displacement of a cloth fell position is taken into account. The system comprises a cloth fell position compensation circuit (2) which outputs a cloth fell compensation signal to compensate a displacement of the cloth fell position when a weaving condition such as a target weft density, a target warp tension or the kinds of weft and warp yarns is changed. The cloth fell compensation signal is added to a basic warp feed rate obtained from target weft density, so that the displacement motion of the cloth fell is completed in a shorter time. According to this compensation, a weft density of a resultant fabric rapidly coincides with the target weft density.
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Inventors:
KAWABATA SUSUMU
YOSHIDA KAZUNORI
KISANUKI YOSHIKATSU
SUZUKI HAJIME
SHIRAKI MASAO
YOSHIDA KAZUNORI
KISANUKI YOSHIKATSU
SUZUKI HAJIME
SHIRAKI MASAO
Application Number:
JP33404788A
Publication Date:
May 24, 1999
Filing Date:
December 28, 1988
Export Citation:
Assignee:
TOYODA CHUO KENKYUSHO KK
TOYOTA JIDO SHOTSUKI SEISAKUSHO KK
TOYOTA JIDO SHOTSUKI SEISAKUSHO KK
International Classes:
D03D49/04; D03D49/10; D03D49/06; D03D49/12; D03D49/20; D03D51/12; (IPC1-7): D03D49/04; D03D51/12
Domestic Patent References:
| JP60155757A | ||||
| JP62263347A |