Control of Yarn Tension and Yarn Speed in Circular Knitting Machine
丸編機の給糸張力と糸速の制御

Yoshimiti Endou, Norio Yamashita, Yoshitaka Kawashima
1994 Sen i Kikai Gakkaishi (Journal of the Textile Machinery Society of Japan)  
In this research, the control characteristics of yarn tension and yarn speed in the knitting machine, and the interaction between them was ascertained. Based on this, and using such control methods as non-intervention, 2 freedom degree, and nonsensitive area, we were able to control tension and speed in the same time.
doi:10.4188/transjtmsj.47.8_t204 fatcat:5qz3ubcffzdvpjfokxsss5juky