Underspeed detection device, associated ventilation system and vehicle
    1.
    发明申请
    Underspeed detection device, associated ventilation system and vehicle 审中-公开
    低速检测装置,相关通风系统和车辆

    公开(公告)号:US20150309066A1

    公开(公告)日:2015-10-29

    申请号:US14609556

    申请日:2015-01-30

    Applicant: TECHNOFAN

    Abstract: The invention relates to an underspeed detection device (2) for a motor (4) comprising a stator and a rotor movable relative to the stator, the detection device (2) comprising detection means (12) able to generate an electric rotation signal (ir) representative of the speed of rotation of the rotor, and electronic analysis means (20) able to analyze the rotation signal (ir) to detect an underspeed situation, characterized in that the detection device (2) further comprises conversion means (18) able to convert part (ip) of the electric rotation signal (ir) into a power supply current (ial) for the analysis means (20), and means for applying the power supply current (ial) to the analysis means (20) for their electric power supply.

    Abstract translation: 本发明涉及一种用于电动机(4)的低速检测装置(2),包括定子和相对于定子可移动的转子,所述检测装置(2)包括能够产生电旋转信号的检测装置(12) ),以及能够分析旋转信号(ir)以检测低速情况的电子分析装置(20),其特征在于,所述检测装置(2)还包括转换装置(18),其能够 将电动旋转信号(ir)的部分(ip)转换成用于分析装置(20)的电源电流(ial),以及用于将电源电流(ial)施加到分析装置(20)的装置, 电源。

    Ventilation Apparatus, Aircraft Comprising a Such Ventilation Apparatus and Associated Monitoring Method
    2.
    发明申请
    Ventilation Apparatus, Aircraft Comprising a Such Ventilation Apparatus and Associated Monitoring Method 审中-公开
    通风装置,包括这种通风装置的飞机和相关的监测方法

    公开(公告)号:US20160068269A1

    公开(公告)日:2016-03-10

    申请号:US14844060

    申请日:2015-09-03

    Applicant: TECHNOFAN

    Abstract: The ventilation apparatus (20) according to the invention comprises a fan (30) including a rotary machine (32) and a fan wheel (34), an observation module, a module for connecting the device (20) to a power source (12), the fan wheel (34) being set in rotation by the rotary machine (32) when the apparatus (20) is connected to the power source (12), and rotating freely when the apparatus (20) is disconnected from the power source (12).The device (20) further includes an internal power module electrically connected between the rotary machine (32) and the observation module, the internal power module being able to recover an electric current generated by the rotary machine (32) driven by the fan wheel (34), to power the observation module (62), when the apparatus (20) is disconnected from the power source (12).

    Abstract translation: 根据本发明的通风装置(20)包括一个包括旋转机器(32)和风扇叶轮(34)的风扇(30),观察模块,用于将装置(20)连接到电源 ),当所述设备(20)连接到所述电源(12)时,所述风扇叶轮(34)由所述旋转机械(32)旋转,并且当所述设备(20)与所述电源 (12)。 所述设备(20)还包括电连接在所述旋转机器(32)和所述观察模块之间的内部功率模块,所述内部功率模块能够恢复由所述风扇叶轮驱动的旋转机械(32)产生的电流 当所述装置(20)与电源(12)断开连接时,为观察模块(62)供电。

Patent Agency Ranking