Improved cascade control structure and controller design


Kaya I., Tan N., Atherton D. P.

44th IEEE Conference on Decision Control/European Control Conference (CCD-ECC), Sevilla, İspanya, 12 - 15 Aralık 2005, ss.3055-3060 identifier identifier

  • Cilt numarası:
  • Doi Numarası: 10.1109/cdc.2005.1582630
  • Basıldığı Şehir: Sevilla
  • Basıldığı Ülke: İspanya
  • Sayfa Sayıları: ss.3055-3060

Özet

In conventional single feedback control, the corrective action for disturbances does not begin until the controlled variable deviates from the set point. In this case, a cascade control strategy can be used to improve the performance of a control system particularly in the presence of disturbances. In this paper, a new cascade control structure and controller design based on Standard forms are suggested to improve the performance of cascade control. Examples are given to illustrate the use of the proposed method and its superiority over some existing design methods.