TECHNICAL PAPERS: Gas Turbines: Cycle Innovations

Fuzzy Approaches for Searching Optimal Component Matching Point in Gas Turbine Performance Simulation

[+] Author and Article Information
Changduk Kong, Jayoung Ki, Myoungcheol Kang

Department of Aerospace Engineering, Chosun University, #375 Seosuk-dong, Dong-gu, Kwangju 501-759, Korea

J. Eng. Gas Turbines Power 126(4), 741-747 (Nov 24, 2004) (7 pages) doi:10.1115/1.1787511 History: Received October 01, 2002; Revised March 01, 2003; Online November 24, 2004
Copyright © 2004 by ASME
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Station no. and layout of the study engine
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Flowchart of FORTRAN program with traditional matching scheme
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Mamdani-type fuzzy inference system
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Variation of BETA1 versus the variations of ERR1 and ERR2 by the fuzzy rule
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Flowchart of matching algorithms with fuzzy logic
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Comparison of the number of iterations to check the convergence speed at the takeoff and idle conditions
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Optimal matching point on component maps of compressor, compressor turbine and power turbine using fuzzy logic




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