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Supervised by Ministry of Industry and Information Technology of The People's Republic of China Sponsored by Harbin Institute of Technology Editor-in-chief Yu Zhou ISSNISSN 1005-9113 CNCN 23-1378/T

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Related citation:ZHAO Yong-ping,SUN Jian-guo.Thrust estimator design based on least squares support vector regression machine[J].Journal of Harbin Institute Of Technology(New Series),2010,17(4):578-583.DOI:10.11916/j.issn.1005-9113.2010.04.027.
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Thrust estimator design based on least squares support vector regression machine
Author NameAffiliation
ZHAO Yong-ping Intelligent Ammunition Tecnology Laboratory of National Defence,Nanjing University of Science & Technology,Nanjing 210094,China
College of Energy and Power Engineering,Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China 
SUN Jian-guo College of Energy and Power Engineering,Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China 
Abstract:
In order to realize direct thrust control instead of traditional sensor-based control for aero-engines,it is indispensable to design a thrust estimator with high accuracy,so a scheme for thrust estimator design based on the least square support vector regression machine is proposed to solve this problem. Furthermore,numerical simulations confirm the effectiveness of our presented scheme. During the process of estimator design,a wrapper criterion that can not only reduce the computational complexity but also enhance the generalization performance is proposed to select variables as input variables for estimator.
Key words:  least squares  support vector machine  direct thrust control  wrapper criterion
DOI：10.11916/j.issn.1005-9113.2010.04.027
Clc Number:V231
Fund:

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