• DocumentCode
    3423315
  • Title

    Aerospace energy conservation utilizing optimum methods

  • Author

    Kladis, Georgios P. ; Economou, John T. ; Knowles, Kevin ; Tsourdos, Antonios ; White, Brian A.

  • Author_Institution
    Aeromechanical Syst. Group, Cranfield Univ., Shrivenham
  • fYear
    2008
  • fDate
    3-5 Sept. 2008
  • Firstpage
    1
  • Lastpage
    6
  • Abstract
    In general, the minimum path problem is concerned with finding shortest paths between a start to an end node in the minimum distance sense. There are many interesting algorithms which may be utilized for that purpose, that fall under the category of the Euclidian travelling salesman problem [1] and [2]. Although these methodologies determine the optimum waypoint guidance to be traversed by an aerial vehicle, to reach a destination, there is need for the inclusion of dynamical and functional constraints in order to describe the means to reach the goal. While the resulting path(s) are of minimum-distance sense they do not take into account the energy requirements. Consequently wasting fuel the path may not be feasible or reachable. In the included work the arbitrary energy requirements for the mission are described with a focus on optimum-energy demand for a waypoint based sequence of elementary walks. The later is illustrated through a simulation of an aircraft which needs to reach a goal from a source point passing via intermediate waypoints of interest. In addition wind disturbances are included in the formulation and analysis.
  • Keywords
    aerospace; aircraft landing guidance; energy conservation; graph theory; Euclidian travelling salesman problem; aerial vehicle; aerospace energy conservation; aircraft; graph theory; minimum path problem; minimum-distance sense; optimum-energy demand; wind disturbances; Aerospace engineering; Automotive engineering; Energy conservation; Fuels; Navigation; Path planning; Power engineering and energy; Propulsion; Remotely operated vehicles; Systems engineering and theory; Energy cost matrix; Graph theory; energy conservation; pre-flight planning; shortest path; waypoint based guidance;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Vehicle Power and Propulsion Conference, 2008. VPPC '08. IEEE
  • Conference_Location
    Harbin
  • Print_ISBN
    978-1-4244-1848-0
  • Electronic_ISBN
    978-1-4244-1849-7
  • Type

    conf

  • DOI
    10.1109/VPPC.2008.4677753
  • Filename
    4677753