Optimization Design on Variable Cycle Engine Performance Based on Genetic Algorithm

Article Preview

Abstract:

The article have described the optimization of the engine performance problem as nonlinear multi-objective programming, and have analyzed the operation principle of the variable cycle engine, made models of maximum thrust , maximum unit thrust, minimum oil consumption, and then adopts the genetic algorithm to solve the model, gained the guide vane angle of CDFS,the guide vane angle of low-pressure.Turbine and the nozzle throat area when the performance is optimal . It is a problem about multi-objective optimization, obtained a series of satisfactory solution and then selected a set of approximate optimal solution as the final argument. Lastly, The matlab software is used to illustrate the effectiveness of the results.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

120-123

Citation:

Online since:

June 2014

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] Gou Xuezhong, Variable cycle engine modeling and the research of control rule, Master Thesis , Nanjing University of Aeronautics and Astronautics, (2011).

Google Scholar

[2] Wang Fang, The control research in Aeroengine performance optimization, Master Thesis, Northwestern Polytechnical University, (2005).

Google Scholar

[3] Peter V, Walter B, Victor FV, etal. Study of an airbreathing variable Cycle engine [R]. AIAA-2011 -5758, (2011).

Google Scholar

[4] Su Sanmai, Genetic algorithm and its application research in aeroengine nonlinear mathematical models, Doctoral Thesis, Northwestern Polytechnical University, (2002).

Google Scholar

[5] Liu Zengwen, The performance numerical modeling of variable cycle engine , Journal of Aerospace Power , (2010).

Google Scholar