PROBLEM TO BE SOLVED: To provide a vehicle body attitude controller that realizes both an automatic vehicle height adjustment function and a vehicle body attitude control function by using a simple configuration.SOLUTION: A vehicle body attitude controller 50 that supplies/exhausts air to/from air springs 30 disposed between a vehicle body 10 and a carriage 20 of a railway vehicle 1 and thereby controls a relative vehicle body height relative to the carriage, includes: a height adjusting valve part 100 for supplying air to the air springs when the vehicle body height is equal to or less than a prescribed lower limit, and for exhausting air from the air springs when the vehicle body height is equal to or more than a prescribed upper limit; pilot pressure generation means 70 for generating pilot pressure when a prescribed condition for increasing the vehicle body height is fulfilled; and a bypass air circuit part 200 for increasing the vehicle body height by supplying air to the air springs according to introduction of the pilot pressure. The height adjusting valve part is provided with exhaust passage blocking means 170 for blocking an exhaust passage through which the height adjusting valve part exhausts air from the air springs in accordance with introduction of the pilot pressure.SELECTED DRAWING: Figure 2

    【課題】簡単な構成によって自動車高調整機能と車体姿勢制御機能とを両立させた車体姿勢制御装置を提供する。【解決手段】鉄道車両1の車体10と台車20との間に設けられる空気ばね30に給排気を行ない台車に対する相対的な車体高さを制御する車体姿勢制御装置50を、車体高さが所定の下限以下である場合に空気ばねに給気するとともに車体高さが所定の上限以上である場合に空気ばねから排気する高さ調整弁部100と、車体高さを上昇させる所定の条件が充足された場合にパイロット圧を発生するパイロット圧発生手段70と、パイロット圧の導入に応じて空気ばねに給気して車体高さを上昇させるバイパス空気回路部200とを備え、高さ調整弁部は、パイロット圧の導入に応じて高さ調整弁部が空気ばねから排気する排気流路を閉塞する排気流路閉塞手段170を有する構成とする。【選択図】図2


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    Titel :

    VEHICLE BODY ATTITUDE CONTROLLER


    Weitere Titelangaben:

    車体姿勢制御装置


    Beteiligte:
    TOOTAKE TAKAYUKI (Autor:in) / KAZETO AKITO (Autor:in) / FUKUI HIROMICHI (Autor:in) / WAKAYAMA KAZUKI (Autor:in) / EGAWA HIROSHI (Autor:in) / TSUCHIYA YOSHIO (Autor:in)

    Erscheinungsdatum :

    2017-11-02


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



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