Volume 34 Issue 2
Feb.  2019
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ptimum design of rotor structure layout and its mechanical properties[J]. Journal of Aerospace Power, 2019, 34(2): 282-291. doi: 10.13224/j.cnki.jasp.2019.02.004
Citation: ptimum design of rotor structure layout and its mechanical properties[J]. Journal of Aerospace Power, 2019, 34(2): 282-291. doi: 10.13224/j.cnki.jasp.2019.02.004

ptimum design of rotor structure layout and its mechanical properties

doi: 10.13224/j.cnki.jasp.2019.02.004
  • Publish Date: 2019-02-28
  • For the structural design of high thrust-mass ratio aero-engine, the method of optimum design of aero-engine rotor structure was put forward. The optimization of the overall structure layout can effectively improve the material utilization efficiency, obtain higher mechanical properties, reduce the structural mass and increase the thrust-mass ratio. The research content of the rotor structure layout was introduced, and the optimum design method of the structure layout was given. The feasibility of the structure layout design method was verified by optimizing the layout of the high load rotor structure system. The numerical results showed that this method can reduce the structural efficiency loss coefficient by 0.335, and the research content was of guiding significance to the initial structure design of the aero-engine rotor system, playing an important role in screening the design scheme of the rotor structure and shortening the design cycle.

     

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