Title :
The design of automatic servo mechanism for the density of the weft knitted fabric high-precision vision measuring system
Author :
Li, Yue ; Liu, Zhigui
Author_Institution :
Manuf. Sci. & Eng. Coll., Southwest Univ. of Sci. & Technol., Mianyang, China
Abstract :
The density of weft knitted fabric is its important structural parameters. Its measurement is vital for the control of product weight and quality. This paper introduces the design of automatic servo mechanism for the density of the weft knitted fabric high-precision vision measuring system. The servo mechanism offers the vision sensor the natural state and equation of state of tension of the weft knitted fabric by the force sensor and displacement transducer. Under the two states, the servo mechanism can collect information and measure accurately.
Keywords :
fabrics; force sensors; image sensors; servomechanisms; automatic servo mechanism; displacement transducer; force sensor; product quality control; product weight control; vision sensor; weft knitted fabric high-precision vision measuring system; Density measurement; Fabrics; Machine vision; Servomotors; Wavelet transforms; density; measure; servo mechanisms; weft knitted fabric;
Conference_Titel :
Mechanic Automation and Control Engineering (MACE), 2011 Second International Conference on
Conference_Location :
Hohhot
Print_ISBN :
978-1-4244-9436-1
DOI :
10.1109/MACE.2011.5988863
