A non-linear model of a complex system using variable parameters

被引：0
|
作者：
Kovacs, Radovan [1 ]
Fozo, Ladislav [1 ]
Andoga, Rudolf [2 ]
Moravec, Tomas [2 ]
机构：
[1] Tech Univ Kosice, Dept Aircraft Engn, Fac Aeronaut, Rampova 7, Kosice 04121, Slovakia
[2] Tech Univ Kosice, Dept Avion, Fac Aeronaut, Rampova 7, Kosice 04121, Slovakia
来源：
2018 IEEE 16TH WORLD SYMPOSIUM ON APPLIED MACHINE INTELLIGENCE AND INFORMATICS (SAMI 2018): DEDICATED TO THE MEMORY OF PIONEER OF ROBOTICS ANTAL (TONY) K. BEJCZY | 2018年
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D O I：
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中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
The presented article is aimed at the analysis of precision of a non-linear mathematical model of a small turbojet engine iSTC-21v. This precision is dependent on accuracy of the model's gain approximation methods (polynomial, interpolation, Fourier, etc.), which are investigated in the article. The hypothesis of the paper is if it feasible to achieve very high level of accuracy in this approximation and if the resulting non-linear dynamic model will be more useful in control. This is important to research in order to comply with demands on control systems in aviation like safety, reliability, while maintaining simplicity. Verification of the models has been done using the measured data from a small turbojet engine in laboratory conditions.
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页码：113 / 118
页数：6
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