FLAP ANGLE MEASUREMENT SYSTEM AND METHOD
    1.
    发明申请
    FLAP ANGLE MEASUREMENT SYSTEM AND METHOD 审中-公开
    襟翼角度测量系统及方法

    公开(公告)号:WO2015053671A1

    公开(公告)日:2015-04-16

    申请号:PCT/SE2013/051192

    申请日:2013-10-10

    Applicant: SAAB AB

    Abstract: The invention relates to a system for monitoring movements of the rotor blades attached by flapping hinges (7) to a central head (4) or hub of a helicopter. The invention is achieved by that at least one sensor (9) is arranged to continuously measure the vertical angular movement (α) of a rotor blade and/or the flapping hinge (7).The invention also includes a method for monitoring the same movements.

    Abstract translation: 本发明涉及一种用于监视通过将铰链(7)附接到直升机的中心头部(4)或毂的附接的转子叶片的运动的系统。 本发明通过以下方式实现:至少一个传感器(9)布置成连续地测量转子叶片和/或摇动铰链(7)的垂直角运动(α)。本发明还包括一种用于监测相同运动 。

    FLAP ANGLE MEASUREMENT SYSTEM AND METHOD
    2.
    发明公开
    FLAP ANGLE MEASUREMENT SYSTEM AND METHOD 审中-公开
    系统VERFAHREN ZUR MESSUNG DES WINKELS EINES SCHLAGGELENKS

    公开(公告)号:EP3055207A1

    公开(公告)日:2016-08-17

    申请号:EP13895430.0

    申请日:2013-10-10

    Applicant: Saab AB

    Abstract: A system for monitoring movements of rotor blades attached by flapping hinges to a central head or hub of a helicopter. At least one sensor is arranged to continuously measure vertical angular movement of a rotor blade and/or the flapping hinge. Also a method for monitoring movements of rotor blades attached by flapping hinges to a central head or hub of a helicopter.

    Abstract translation: 用于监视通过将铰链铰接到直升机的中心头部或轮毂上的转子叶片的运动的系统。 至少一个传感器布置成连续测量转子叶片和/或拍动铰链的垂直角运动。 还有一种用于监视通过将铰链铰接到直升机的中心头部或轮毂上而连接的转子叶片的运动的方法。

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