Simulation and Experimental Study of Dynamic Characteristics of a Pneumatic Actuator in Air Splicer

Splicing process parameters determined by dynamic characteristic of pneumatic actuator in air splicer have a significant influence on the performance of spliced yarn. Both gas thermodynamic and pneumatic actuator dynamic models, which were solved by the Runge-Kutta algorithm, were established to ana...

Full description

Saved in:
Bibliographic Details
Published in东华大学学报（英文版） Vol. 33; no. 1; pp. 60 - 65
Main Author 吴震宇 石鹏飞 金玉珍 胡旭东
Format Journal Article
LanguageEnglish
Published Key Laboratory of Modern Textile Equipment,Zhejiang Sci-Tech University,Hangzhou 310018,China 29.02.2016
Subjects
pneumatic actuator
flow measurement
dynamic characteristic
air splicer
high speed photography
Online AccessGet full text
ISSN1672-5220

Cover

More Information
Summary:Splicing process parameters determined by dynamic characteristic of pneumatic actuator in air splicer have a significant influence on the performance of spliced yarn. Both gas thermodynamic and pneumatic actuator dynamic models, which were solved by the Runge-Kutta algorithm, were established to analyze the relationship among structural parameters of a pneumatic actuator and splicing process parameters such as splicing duration and gas consumption. Additionally,a visualization test bench to observe the dynamics of the pneumatic actuator and a mass flow measurement system to track splicing duration and gas consumption were designed. Comparisons between experimental data and simulation results show that the mathematical model accurately accounts for the dynamic characteristics of the pneumatic actuator,and consequently predicts splicing process parameters, which provides a theoretical foundation for the design optimization of air splicer.
Bibliography:31-1920/N
pneumatic actuator dynamic characteristic flow measurement high speed photography air splicer
WU Zhen-yu, SHI Peng-fei , JIN Yu-zhen, HU Xu-dong （ Key Laboratory of Modern Textile Equipment, Zhejiang Sci-Tech University, Hangzhou 310018, China）
Splicing process parameters determined by dynamic characteristic of pneumatic actuator in air splicer have a significant influence on the performance of spliced yarn. Both gas thermodynamic and pneumatic actuator dynamic models, which were solved by the Runge-Kutta algorithm, were established to analyze the relationship among structural parameters of a pneumatic actuator and splicing process parameters such as splicing duration and gas consumption. Additionally,a visualization test bench to observe the dynamics of the pneumatic actuator and a mass flow measurement system to track splicing duration and gas consumption were designed. Comparisons between experimental data and simulation results show that the mathematical model accurately accounts for the dynamic characteristics of the pneumatic actuator,and consequently predicts splicing process parameters, which provides a theoretical foundation for the design optimization of air splicer.
ISSN:1672-5220