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    MAGNETIC ENCODER ASSEMBLY
    34.
    发明申请
    MAGNETIC ENCODER ASSEMBLY 审中-公开
    磁力编码器总成

    公开(公告)号：US20160313139A1

    公开(公告)日：2016-10-27

    申请号：US14697253

    申请日：2015-04-27

    Applicant: United Technologies Corporation

    Inventor： Michael A. Klecka ,  Joseph V. Mantese ,  Nicholas Charles Soldner ,  Joseph Zacchio ,  Xin Wu ,  Cagatay Tokgoz

    IPC: G01D5/14 ,  G01M15/14

    CPC classification number: G01D5/14 ,  B33Y10/00 ,  B33Y80/00 ,  C23C24/04 ,  G01D5/2451 ,  G01M15/14

    Abstract: A sensor system includes a load-carrying element, an encoder structure, and a magnetic flux transducer. The load-carrying element is formed of substantially non-magnetic material, while the encoder structure is formed of magnetic material deposited via cold spray additive manufacturing within the load-carrying element. The magnetic flux transducer is disposed adjacent the load-carrying element to sense changes in magnetic flux caused by relative motion of the encoder structure.

    Abstract translation: 传感器系统包括承载元件，编码器结构和磁通量传感器。 承载元件由基本上非磁性材料形成，而编码器结构由通过载荷元件内的冷喷涂添加剂制造沉积的磁性材料形成。 磁通量传感器被布置在负载承载元件附近以感测由编码器结构的相对运动引起的磁通量的变化。

    Radio frequency system sensor interface
    35.
    发明授权
    Radio frequency system sensor interface 有权

    公开(公告)号：US11277676B2

    公开(公告)日：2022-03-15

    申请号：US16692128

    申请日：2019-11-22

    Applicant: United Technologies Corporation

    Inventor： Jonathan Gilson ,  Joseph V. Mantese ,  Goran Djuknic ,  Gurkan Gok ,  Brenda J. Lisitano ,  Coy Bruce Wood ,  Sanjay Bajekal

    IPC: H04Q9/00

    Abstract: A system of a machine includes a network of nodes distributed throughout the machine. Each of the nodes is operable to communicate through electromagnetic signals. The system also includes a radio frequency transceiver, a first antenna coupled to the radio frequency transceiver, a second antenna coupled to one or more sensor nodes, and a controller coupled to the radio frequency transceiver. The controller is configured to select at least one sensor node to interrogate, transmit one or more interrogation frequencies from the radio frequency transceiver through the first antenna to the second antenna, receive one or more sensor frequencies at the first antenna broadcast from the second antenna based on a frequency response of the at least one sensor node to the one or more interrogation frequencies, and determine one or more sensed values based on the sensor frequencies received at the radio frequency transceiver through the first antenna.

    ELECTROCALORIC HEAT TRANSFER MODULAR STACK
    40.
    发明申请
    ELECTROCALORIC HEAT TRANSFER MODULAR STACK 审中-公开

    公开(公告)号：US20190003747A1

    公开(公告)日：2019-01-03

    申请号：US16064822

    申请日：2015-12-21

    Applicant: UNITED TECHNOLOGIES CORPORATION

    Inventor： Craig R. Walker ,  Jonathan Rheaume ,  Michael L. Perry ,  Scott Alan Eastman ,  Subramanyaravi Annapragada ,  Parmesh Verma ,  Joseph V. Mantese

    IPC: F25B21/00

    Abstract: A heat transfer system is disclosed including a plurality of modules arranged in a stack. The stack modules include electrocaloric element and electrodes on each side of the film. A fluid flow path is disposed between two or more electrocaloric elements. A first electrical bus element (18) in electrical contact with the first electrode (14), and a second electrical bus element (20) in electrical contact with second electrode (16). The first electrical bus element is electrically connected to at least one other electrical bus of another electrocaloric element in the stack at the same polarity as said first electrical bus, or the second electrical bus element is electrically connected to at least one other electrical bus of another electrocaloric element in the stack at the same polarity as said second electrical bus.

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