The overall problem of achieving dynamic compatibility in helicopter propulsion system can be conveniently divided into four major areas: engine vibration limits; design of the engine/airframe interface; whirling and vibration of power transmission shafting, gearboxes, and bearings; and torsional stability of the engine and drive train with closed-loop fuel controls. These four areas are discussed each with a review of the state of the art and recommendations for future research and development. (Author)


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    Title :

    Dynamic Compatibility of Helicopter Propulsion Systems


    Contributors:
    J. M. Vance (author) / J. Gomez (author)

    Publication date :

    1972


    Size :

    15 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English








    Analysis of helicopter propulsion systems

    Johnson, J.A. / Eustis, R.H. | Engineering Index Backfile | 1951