A Novel Mathematical Modeling in Web Transport Systems considering Thermal and Gravity Effects

열 및 중력 효과를 고려한 웹 이송 시스템의 새로운 수학적 모델링

  • Kim J.S. (School of Mechanical Eng. PNU) ;
  • Kim G.Y. (Intelligent and Mechanical Systems Eng. Dept., PNU) ;
  • Shin J.M. (Intelligent and Mechanical Systems Eng. Dept., PNU) ;
  • Lee J.M. (Intelligent and Mechanical Systems Eng. Dept., PNU) ;
  • Choi J.J. (Intelligent and Mechanical Systems Eng. Dept., PNU)
  • 김종식 (부산대 기계공학부) ;
  • 김근영 (부산대 대학원 지능기계공학과) ;
  • 신종민 (부산대 대학원 지능기계공학과) ;
  • 이지민 (부산대 대학원 지능기계공학과) ;
  • 최정주 (부산대 대학원 지능기계공학과)
  • Published : 2006.05.01

Abstract

A novel mathematical modeling in web transport systems for Continuous Annealing Processes (CAP) is proposed. Despite of thermal and weight effects in dynamics of web transport systems, the conventional mathematical model does not consider those effects. Disregard of these effects causes the low manufacturing quality of webs in CAP. In order to improve the manufacturing quality of webs in CAP, moreover, precise tension control is required based on the mathematical model. Therefore, an advanced mathematical model considering thermal and weight effects in CAP should be established. The effectiveness of a novel mathematical model is evaluated by comparing the performances of the PI tension control system based on the proposed mathematical model with that based on the conventional one through the computer simulation.

Keywords