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http://dx.doi.org/10.5207/JIEIE.2008.22.6.109

A Study on Interpolated Step Response Model of Dynamic Matrix Control(DMC) for a Boiler-Turbine System of Fossil Power Plant  

Moon, Un-Chul (중앙대학교 전자전기공학부)
Oh, Seok-Ho (중앙대학교 전자전기공학부 대학원)
Publication Information
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers / v.22, no.6, 2008 , pp. 109-115 More about this Journal
Abstract
This paper proposes an adaptive Dynamic Matrix Control (DMC) and its application to boiler-turbine system In a conventional DMC, object system is described as a Step Response Model (SRM). However, a nonlinear system is not effectively described as a single SRM. In this paper, nine SRMs at various operating points are prepared. On-line interpolation is performed at every sampling step to find the suitable SRM. Therefore, the proposed adaptive DMC can consider the nonlinearity of boiler-turbine system. The simulation results show satisfactory results with a wide range operation of the boiler-turbine system.
Keywords
Dynamic Matrix Control(DMC); Boiler-Turbine System; Step Response Model;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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