Inlet seriously distorted lower asymmetric unsteady generator
An asymmetric and generator technology, applied to aircraft parts, aircraft power units, aircraft power unit components, etc., can solve the problem of reducing the aerodynamic efficiency of the compressor, the asymmetry of the flow field around the separation of the compressor, and the lack of consideration of intake distortion Problems such as flow field asymmetry, to achieve the effect of improving the stability margin
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[0018] In order to describe the present invention more clearly, a typical embodiment of the unsteady generator of the asymmetric casing under severe imported distortion according to the present invention will be described below with reference to the accompanying drawings.
[0019] Figure 2 is an axial cross-sectional view of the unsteady generator of the asymmetric casing under severe import distortion according to the present invention. The unsteady generator of this asymmetric casing consists of a processing ring and several pitch adjusting rings. The processing ring is above the compressor rotor blades, and several pitch adjusting rings are used to adjust the forward extension of the crescent chute processing casing.
[0020] When using the processing casing to improve the aerodynamic performance of the compressor, by adjusting the axial length of the pitch ring, the processing ring moves forward or backward along the axial direction to adjust the forward extension or overlap a...
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