MATEC Web Conf.
Volume 179, 20182018 2nd International Conference on Mechanical, Material and Aerospace Engineering (2MAE 2018)
|Number of page(s)||7|
|Published online||26 July 2018|
Research on Performance Seeking Control of Turbofan Engine at Cruise Status Based on Sequential Quadratic Programming Algorithm
Aviation Foundation College, Naval Aviation University, Yantai Shandong 264001, China
2 Unit 92198 PLA Force, Huludao Liaoning 125109, China
3 Unit 78525 PLA Force, Chengdu Sichuan 611630, China
a Corresponding author: email@example.com
The sequential quadratic programming algorithm was applied to the performance seeking control of multi-variable turbofan engine. According to the actual condition of aircraft cruise status, the constant thrust condition is added in the constraint functions of nonlinear programming. Based on the mathematical modes of turbofan engine, the SQP algorithm is adopted to the minimum fuel consumption mode of cruise condition. The simulation results show that after the optimization process, the engine fuel consumption rate decreased by nearly 2%, and the turbine temperature dropped by about 1.2%, the dual optimization benefits have been achieved. There are great potentials in engineering applications.
© The Authors, published by EDP Sciences 2018
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