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    RESONANCE BASED CABLE COMPENSATION
    1.
    发明申请
    RESONANCE BASED CABLE COMPENSATION 有权
    基于谐振的电缆补偿

    公开(公告)号：US20150002245A1

    公开(公告)日：2015-01-01

    申请号：US13932539

    申请日：2013-07-01

    Applicant: Hamilton Sundstrand Corporation

    Inventor： James Saloio, Jr. ,  Ronald D. Poisson

    IPC: H01P7/00

    CPC classification number: H01P7/00 ,  G01R1/24 ,  G01R27/26 ,  G01R31/2829 ,  G01R35/005

    Abstract: A system for resonance based cable compensation includes a first switch with a first terminal for connecting a first connection of a cable having a resonant circuit on an end of the cable opposite the first switch. The system also includes a second terminal for connecting a second connection of a cable that has its first connection connected to the first terminal. A logic component is operatively connected to control the first switch to selectively apply voltage pulses across the first and second terminals to generate a resonance signal in a cable connected to the terminals in order to compensate for equivalent cable capacitance.

    Abstract translation: 一种用于基于谐振的电缆补偿的系统包括：具有第一端子的第一开关，用于将具有谐振电路的电缆的第一连接连接在电缆的与第一开关相对的端部上。 该系统还包括用于连接电缆的第二连接的第二终端，该第二连接具有连接到第一终端的第一连接。 逻辑部件可操作地连接以控制第一开关以选择性地施加跨越第一和第二端子的电压脉冲，以在连接到端子的电缆中产生谐振信号，以补偿等效的电缆电容。

    Resonance based cable compensation
    2.
    发明授权
    Resonance based cable compensation 有权
    基于共振的电缆补偿

    公开(公告)号：US09450284B2

    公开(公告)日：2016-09-20

    申请号：US13932539

    申请日：2013-07-01

    Applicant: Hamilton Sundstrand Corporation

    Inventor： James Saloio, Jr. ,  Ronald D. Poisson

    IPC: H01H19/64 ,  H01P7/00 ,  G01R27/26 ,  G01R35/00 ,  G01R31/28 ,  G01R1/24

    CPC classification number: H01P7/00 ,  G01R1/24 ,  G01R27/26 ,  G01R31/2829 ,  G01R35/005

    Abstract: A system for resonance based cable compensation includes a first switch with a first terminal for connecting a first connection of a cable having a resonant circuit on an end of the cable opposite the first switch. The system also includes a second terminal for connecting a second connection of a cable that has its first connection connected to the first terminal. A logic component is operatively connected to control the first switch to selectively apply voltage pulses across the first and second terminals to generate a resonance signal in a cable connected to the terminals in order to compensate for equivalent cable capacitance.

    Abstract translation: 一种用于基于谐振的电缆补偿的系统包括：具有第一端子的第一开关，用于将具有谐振电路的电缆的第一连接连接在电缆的与第一开关相对的端部上。 该系统还包括用于连接电缆的第二连接的第二终端，该第二连接具有连接到第一终端的第一连接。 逻辑部件可操作地连接以控制第一开关以选择性地施加跨越第一和第二端子的电压脉冲，以在连接到端子的电缆中产生谐振信号，以补偿等效的电缆电容。

    SYSTEMS AND METHODS FOR DETERMINING VALVE FLUTTER
    4.
    发明申请
    SYSTEMS AND METHODS FOR DETERMINING VALVE FLUTTER 有权

    公开(公告)号：US20250122951A1

    公开(公告)日：2025-04-17

    申请号：US18380534

    申请日：2023-10-16

    Applicant: Hamilton Sundstrand Corporation

    Inventor： Patrick Begley ,  Myles R. Kelly ,  Ronald D. Poisson ,  Robert Mackinnon

    IPC: F16K37/00 ,  F16K15/03

    Abstract: In accordance with at least one aspect of this disclosure, a system includes a first wire configured to electrically connect a valve stop to a voltage source, a second wire configured to connect a valve pin to a negative terminal of the voltage source, such that the valve stop, and a valve flap operatively connected to the valve pin are configured to create a closed valve circuit when the valve flap is in a fully open position with the valve flap contacting the valve stop, and an open valve circuit when the valve flap is not in the fully open position. A meter is operatively connected to measure an electrical characteristic of the valve circuit to determine when the valve flap is in the fully open position based on an open/closed status of the valve circuit.

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