基于FSQP算法的涡扇发动机多变量最优加速控制.pdf

2004 6 Jun2004 25 3 JOURNAL OF PROPULSION T CHNOLOGY Vol25 No3 FSQP 1 1 1 2 戚学锋, 樊 丁, 陈耀楚, 李伟刚 ( 1 , 710072; 2 , 214063) : FSQP FSQP , : ; ; ; : V23371 : A :(2004) Multivariable optimal acceleration control of turbofan engine based on FSQP algorithm 1 1 1 2 QI Xuefeng , FAN Ding , CH N Yaochu , LI Weigang ( 1Dept. of Aeroengine ngineering, Northwestern Polytechnical Univ. , Xi an 710072, China; 2China Aviation Motor Control Inst., Wuxi 214063, China) Abstract: As a new nonlinear programming algorithm, the FSQP is studied. A FSQP algorithm based multivariable optimal control method for the acceleration process of turbofan engine is developed. By this method, the engine acceleration performance can be improved greatly and each constraint inthe acceleration process is satisfied. The simulation results show that this control algorithm is feasible and effective. Key words: Turbofan engine; Optimal control; Acceleration performance; Numerical simulation [9, 10] , 1 SQP , ( [ 1] , ) [ 2~ 4] , , , , , , , , , Lawrence Tits , , [ 11]