دانلود مقاله ISI انگلیسی شماره 55658
ترجمه فارسی عنوان مقاله

برنامه های کاربردی استراتژی تنظیم کنترل کننده PID مبتنی بر IMC در واحد اتمسفری و تقطیر در خلاء

عنوان انگلیسی
Applications of an IMC based PID Controller tuning strategy in atmospheric and vacuum distillation units
کد مقاله سال انتشار تعداد صفحات مقاله انگلیسی
55658 2009 11 صفحه PDF
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : Nonlinear Analysis: Real World Applications, Volume 10, Issue 5, October 2009, Pages 2729–2739

ترجمه کلمات کلیدی
IMC-PID؛ شناسایی سیستم؛ تصفیه خانه؛ واحد اتمسفری و تقطیر در خلاء
کلمات کلیدی انگلیسی
IMC-PID; System identification; Refinery; Atmospheric and vacuum distillation unit
پیش نمایش مقاله
پیش نمایش مقاله  برنامه های کاربردی استراتژی تنظیم کنترل کننده PID مبتنی بر IMC در واحد اتمسفری و تقطیر در خلاء

چکیده انگلیسی

Applications of internal model control (IMC) based single loop controller tuning in atmospheric and vacuum distillation units were investigated. The robust IMC-PID controller not only inherits the virtues that the IMC controller has, but also has a simple and general structure such as that of a PID controller. Tuning and optimization of controllers becomes more convenient using the IMC-PID controller. It can also become easier to achieve in a distributed control system (DCS) via control module configuration. In order to make it easier to apply in industrial processes, the modeling problem of the industrial process should be resolved. In this paper, a convenient closed-loop system identification strategy based on new Luus-Jaakola (NLJ) algorithm was presented, meanwhile, the principle of IMC-PID was interpreted. A software package was developed, capable of collecting actual data on-line, obtaining the process model and optimizing the parameters of the controllers. It was applied in an atmospheric and vacuum distillation unit of a refinery to tune the PID parameters of all controllers. The application results demonstrate the validity of the proposed method.