This paper examines the effects of aircraft modeling errors on the accuracy of trajectory predictions in air traffic control automation. Three-dimensional point-mass aircraft equations of motion are assumed to be able to generate actual aircraft flight paths. Modeling errors are described as uncertain parameters or uncertain input functions. Pilot or autopilot feedback actions are expressed as equality constraints to satisfy control objectives. A typical trajectory is defined by a series of flight segments with different control objectives for each flight segment and conditions that define segment transitions. A constrained linearization approach is used to analyze trajectory differences caused by various modeling errors by developing a linear time varying system that describes the trajectory errors, with expressions to transfer the trajectory errors across moving segment transitions. A numerical example is presented for a complete commercial aircraft descent trajectory consisting of several flight segments.


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    Effects of Modeling Errors on Trajectory Predictions in Air Traffic Control Automation


    Contributors:
    M. R. C. Jackson (author) / Y. Zhao (author) / R. Slattery (author)

    Publication date :

    1996


    Size :

    12 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English




    Effects of modeling errors on trajectory predictions in air traffic control automation

    Jackson, Michael / Zhao, Yiyuan / Slattery, Rhonda | AIAA | 1996


    Effects of Modeling Errors on Trajectory Predictions in Air Traffic Control Automation

    Jackson, M. R. C. / Zhao, Y. / Slattery, R. et al. | British Library Conference Proceedings | 1996


    Effects of modeling errors on trajectory predictions in air traffic control automation

    Jackson, Michael R. C. / Zhao, Yiyuan / Slattery, Rhonda | NTRS | 1996



    Departure Trajectory Modeling For Air Traffic Control Automation Tools

    Lambrecht, M. / Slater, G. / AIAA | British Library Conference Proceedings | 1999