A type of autoleveller of high speed drawing frame based on minimum variance control

Author

Xuechuang Duan ; Wuneng Zhou

Author_Institution

Key Lab. of Textile Sci. & Technol., Donghua Univ., Shanghai, China

Volume

1

fYear

2011

fDate

26-28 July 2011

Firstpage

579

Lastpage

582

Abstract

To improve the control effect of the autoleveller of high speed drawing frame, we introduce the work principle and interference factors firstly in this paper. Then, combining with DF-746 type of drawing frame, we presented an ideal scheme minimum variance control (MVC for short), which is used to solve the uncertainty of controlled system. Next, the work principle of MVC is introduced. Finally, the control arithmetic in detail is simulated in MATLAB. The result of simulation showed that, the capability of suppressing noise and interference is enhanced greatly by using minimum variance control theory compared to the ordinary PID control.

Keywords

adaptive control; drawing (mechanical); three-term control; DF-746 type drawing frame; MATLAB; PID control; controlled system uncertainty; high speed drawing frame autoleveller; minimum variance control theory; Adaptive control; Control systems; Delay effects; Equations; Mathematical model; Textiles; White noise; adaptive control; closed loop control; drawing frame; minimum variance control (MVC);

fLanguage

English

Publisher

ieee

Conference_Titel

Fuzzy Systems and Knowledge Discovery (FSKD), 2011 Eighth International Conference on

Conference_Location

Shanghai

Print_ISBN

978-1-61284-180-9

Type

conf

DOI

10.1109/FSKD.2011.6019478

Filename

6019478