Adaptive wire diameter control of the high-precision optical fibre drawing machine

被引：3

作者：

Cao, Yang ^{[1
]}

Qian, Yunsheng ^{[1
]}

Zhang, Jiawei ^{[2
]}

Hao, Jinguang ^{[3
]}

Wang, Honggang ^{[1
,3
]}

Yang, Minjie ^{[1
]}

机构：

[1] Nanjing Univ Sci & Technol, Coll Elect & Opt Engn, Nanjing 210094, Peoples R China

[2] North Night Vis Technol Co Ltd, Nanjing 210094, Peoples R China

[3] Ludong Univ, Coll Informat & Elect Engn, Yantai 264025, Peoples R China

来源：

OPTICAL FIBER TECHNOLOGY | 2021年 / 63卷

基金：

中国博士后科学基金;

关键词：

Fibre drawing machine; Wire diameter control; Adaptive control algorithm; PID control; CONTROL-SYSTEM ANALYSIS; X-RAY OPTICS; DESIGN;

D O I：

10.1016/j.yofte.2021.102462

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Different from the conventional methods such as the Proportional-Integral-Derivative (PID)-based method, an adaptive control algorithm (ACA) is proposed in this paper to control the wire diameter of high-precision fibre drawing machines (FDMs). A simple FDM model is established to acquire the relationship between fibre diameter and drawing velocity before the ACA is introduced. The comparison simulation of the accuracy of fibre diameter between the proposed ACA and traditional PID is made, and the ACA is applied to actual fibre drawing processes, so as to validate the ACA. The comparative results show that the fluctuation of filament diameter is smaller and the accuracy is higher under the ACA control. In actual fibre filament drawing processes, the ACA can limit the diameter error within ?2?m, which meets the production requirements.

引用

页数：5

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