On line diagnostics and self-tuning method for the fluidized bed temperature controller

Archives of Thermodynamics

Jan PorzuczekCorresponding authorCracow University of Technology, Institute of Thermal Engineering and Air Quality Protection, Warszawska 24, 31-155 Cracow, PolandEmailOther articles by this author:De Gruyter OnlineGoogle Scholar¹ 

[1] Cracow University of Technology, Institute of Thermal Engineering and Air Quality Protection, Warszawska 24, 31-155 Cracow, Poland

关键词: Keywords: Fluidized bed boiler;    Bed temperature;    Temperature control;    Statistical process control;   

DOI  :  10.1515/aoter-2016-0003

学科分类：能源（综合）

来源: Polska Akademia Nauk * Oddzial w Gdansku, Instytut Maszyn Przeplywowych / Polish Academy of Sciences, Institute of Fluid-Flow Machinery

【 摘 要 】

The paper presents the method of on-line diagnostics of the bed temperature controller for the fluidized bed boiler. Proposed solution is based on the methods of statistical process control. Detected decrease of the bed temperature control quality is used to activate the controller self-tuning procedure. The algorithm that provides optimal tuning of the bed temperature controller is also proposed. The results of experimental verification of the presented method is attached. Experimental studies were carried out using the 2 MW bubbling fluidized bed boiler.

【 授权许可】

Unknown