Variable structure controllers for unstable processes


Ablay G.

JOURNAL OF PROCESS CONTROL, cilt.32, ss.10-15, 2015 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 32
  • Basım Tarihi: 2015
  • Doi Numarası: 10.1016/j.jprocont.2015.04.017
  • Dergi Adı: JOURNAL OF PROCESS CONTROL
  • Sayfa Sayıları: ss.10-15

Özet

A variable structure control (VSC) method for unstable industrial processes is proposed. The proposed control method is able to provide a highly satisfactory system performance and to tackle with robustness issues of the processes in the presence of uncertainties. An ITAE-based numerical tuning algorithm for acquiring optimal control parameters, and a direct auto-tuning mechanism for the proposed controller are also provided. The performance of the proposed VSC method is illustrated on some unstable process models including a continuous stirred tank reactor (CSTR), in order to show its effectiveness, validity and feasibility. (C) 2015 Elsevier Ltd. All rights reserved.