The invention discloses a pump-jet propeller hydraulic model with a movable flexible guide vane and a design method, and relates to the technical field of underwater vehicle propellers. The pump-jet propeller hydraulic model comprises a flexible guide vane, a rotor, a stator, a stator hub and a rotating shaft; the stator hub is of a hollow structure, a supporting bearing is arranged in the stator hub, and the supporting bearing is used for supporting and positioning the rotating shaft; the stator and the flexible guide vane are arranged on the outer side wall of the stator hub; the rotor is arranged on the rotating shaft, and the rotor is arranged between the stator and the flexible guide vane; the stator, the rotor and the flexible guide vane are all arranged in the guide pipe, wherein the stator is fixedly connected with the guide pipe; the guide pipe is of a conical structure, the flexible guide vane is arranged at the large end of the conical structure, and the stator is arranged at the small end of the conical structure. According to the invention, the flexible guide vane is additionally arranged so as to better adapt to complex sea conditions such as non-uniform wake flow and oblique flow, and the stability and the hydrodynamic performance under the complex sea conditions are improved.

    本发明公开了一种带活动式柔性导叶的泵喷推进器水力模型及设计方法,涉及水下航行体推进器技术领域,包括柔性导叶、转子、定子、定子轮毂和旋转轴;所述定子轮毂为中空结构,定子轮毂内设置有支撑轴承,支撑轴承用来支撑定位旋转轴;所述定子轮毂外侧壁上设置有定子和柔性导叶;旋转轴上设置有转子,所述转子置于定子和柔性导叶之间;定子、转子和柔性导叶均置于导管内,其中,所述定子与导管固连;所述导管为锥形结构,柔性导叶设置在锥形结构的大端位置,定子设置在锥形结构的小端位置。本发明通过加装柔性导叶能够更好地适应非均匀伴流以及斜流等复杂海况,提高其稳定性以及在复杂海况下水动力性能。


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    Titel :

    Novel pump-jet propeller hydraulic model with movable flexible guide vane and design method


    Weitere Titelangaben:

    一种带活动式柔性导叶的新型泵喷推进器水力模型及设计方法


    Beteiligte:
    ZHOU YUNKAI (Autor:in) / YUAN JIANPING (Autor:in) / WANG LONGYAN (Autor:in) / FU YANXIA (Autor:in) / LUO WEI (Autor:in) / WANG ZILU (Autor:in)

    Erscheinungsdatum :

    2022-02-18


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



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