ケーブルを介して曳航される滑空機系の固有値解析(第1報)

概要

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An analysis model for numerical estimation of eigenvalues of “a cable-towed glider” system is presented in this paper. This paper takes up longitudinal dynamics of the system. A cable dynamics is formulated as a distributed parameter system with flexibility extensibility and curvature of cable. For a specific example of a horizontal towing validity of the estimated eigenvalues is verified by the results of an identification of dominant modes found in the transient response of the system and stability of the system is analyzed based on root-loci regarding the relative height of a glider to a tug-plane. Modes dominantly affected by curvature of cable are also specified.
2007-08-05