Performance Enhancement of Tension Controller for the Yarn Manufacturing Process

실 제조공정을 위한 장력제어기의 성능 개선

  • 곽영신 (부산대학교 대학원 전자공학과) ;
  • 임훈 (부산대학교 대학원 전자공학과) ;
  • 이장명 (부산대학교 전자전기공학과)
  • Published : 2008.11.01

Abstract

This paper aims at the performance enhancement of tension controller for the yarn manufacturing process. The tension controller is required to keep the tension constant while the yarn is manufactured by a draw and twist machine, which is essential and critical for good quality production of yarn, steel, paper, etc. This paper proposes a linear model of tension control plant to develop a precise tension control system, which is derived by the close observation of the conventional mathematical model of motor driving and tension control systems. It is shown by experiments that the proposed control system precisely maintains the tension constant within the error bound of 0.05% while the conventional PI controller has about 0.2% error. The control performance of the system has been compared to that of conventional PI control not only for constant speed control but also for transient speed control experiments.

Keywords

References

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