Journal of Systems Engineering and Electronics ›› 2006, Vol. 17 ›› Issue (2): 396-401.doi: 10.1016/S1004-4132(06)60068-6

• CONTROL THEORY AND APPLICATION • Previous Articles     Next Articles

TF/TA2 trajectory tracking using nonlinear predictive control approach

Tang Qiang1, Zhang Xinguo1'2 & Liu Xicheng2   

  1. 1. Coll. of Automation, Northwestern Polytechnical Univ. , Xi'an 710072, P. R. China;
    2. Flight Automatic Control Research Inst , Xi'an 710065,P. R China
  • Online:2006-06-26 Published:2019-12-20

Abstract:

The use of a methodology of nonlinear continuous predictive control to design the guidance control law for the aircraft TF/TA2 trajectory tracking problem is emplojed. For the derivation of the predictive control law, by using Taylor series expansion, and based on optimizing a performance index which is a quadratic function of both the predictive value of the state variables and the control inputs, a state variable feedback controller for nonlinear systems is obtained, and it provides a tradeoff between satisfactory tracking performance and the control magnitude requirements. Numerical simulation results for a supersonic fighter aircraft model show the viability of this approach.

Key words: TF/TA2 trajectory tracking, nonlinear predictive control, simulation