Volume 29 Issue 7
Jul.  2003
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Zhu Zhili, Meng Fantao, Chen Baoyanet al. Analysis of optimal adjustment of turbofan engine based on trial center data[J]. Journal of Beijing University of Aeronautics and Astronautics, 2003, 29(7): 583-587. (in Chinese)
Citation: Zhu Zhili, Meng Fantao, Chen Baoyanet al. Analysis of optimal adjustment of turbofan engine based on trial center data[J]. Journal of Beijing University of Aeronautics and Astronautics, 2003, 29(7): 583-587. (in Chinese)

Analysis of optimal adjustment of turbofan engine based on trial center data

  • Received Date: 20 May 2002
  • Publish Date: 31 Jul 2003
  • A new optimal adjustment method of engine was discussed. Based on multi variables and multi objectives, this method can search out an optimal adjustment case to meet the design demand in use of the engine characteristic simulation model and the result of fault diagnosis. An engine adjustment model was build up and used to a turbofan engine in the state of test. The investigation shows that the optimal adjustment case can guide the adjustment of fault engine in the trial center.

     

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  • [1] Urban L A. Gas path analysis applied to turbine engine condition monitoring . AIAA 72-1082, 1972 [2] Chen Daguang, Zhu Zhili. Model identification-based fault analysis method applied to jet engine . ISABE-2001-1111,2001 [3] 袁亚湘. 最优化理论与方法[M] 北京:科学出版社,1997 Yuan Yaxiang. The optimal theory and method[M] Beijing:Science Press, 1997(in Chinese) [4] 孟凡涛. 弹用涡扇发动机故障诊断方法与应用研究 . 北京:北京航空航天大学动力系,2002 Meng Fantao. Application of fault diagnosis theory for turbofan engine . Beijing:Dept. of Propulsion, Beijing University of Aeronautics and Astronautics,2002(in Chinese)
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