A Transition State Optimization Method for Variable Cycle Engine Based on Large-Scale Global Optimization Technology
A variable-cycle engine and global optimization technology, applied to machines/engines, computing models, mechanical equipment, etc., can solve problems not based on model characteristics, and achieve good portability and stable output
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[0049] The embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings and technical solutions.
[0050] The schematic flow chart of the present invention is as figure 1 As shown, the specific steps are as follows:
[0051] Step 1: Global large-scale optimization technology to solve the transition state optimization problem of variable cycle engines
[0052] The embodiment of the present invention takes typical working condition height H=0, Mach number Ma=0, and throttle lever signal PLA rising from 40 steps to 50 at 60s as an example. A good variable cycle engine simulink module for transition state optimization.
[0053] The module provides 23 inputs and 78 outputs, of which 6 adjustable parts control the input volume, which needs to be controlled within a certain range, respectively:
[0054] 1) The Angle_CompressVane of the guide vane of the high-pressure compressor is 0° when it is fully opened, and about...
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