DEVICE FOR ACCURATELY MEASURING BENDING STRAIN OF SUPERCONDUCTING STRAND

    公开(公告)号:US20240085291A1

    公开(公告)日:2024-03-14

    申请号:US18456310

    申请日:2023-08-25

    IPC分类号: G01N3/20 G01B5/30 G01B7/16

    CPC分类号: G01N3/20 G01B5/30 G01B7/16

    摘要: A device for accurately measuring bending strain of a superconducting strand is provided. The bending strain precision measuring device includes a support frame. A driving mechanism is installed on the upper part of the support frame. An output end of the driving mechanism is sequentially connected with a weighing sensor and a pressure transmission module from top to bottom along the vertical direction. A bending strain module is installed on the lower part of the support frame. In a case that the output end of a driving mechanism moves downwards, the pressure transmission mechanism is capable of applying pressure to the superconducting strand placed on the bending strain module.

    BATTERY MODULE PRESSING TEST DEVICE AND METHOD

    公开(公告)号:US20240055675A1

    公开(公告)日:2024-02-15

    申请号:US18268200

    申请日:2022-07-06

    摘要: A device is provided for performing a pressure test on a battery module. The device may include a module case in which battery cells are accommodated, a pressure plate installed in a middle portion of the module case in a width direction and configured to pressurize the battery cells toward the module case, a pressure driver configured to apply a pressure to the pressure plate, and a controller configured to control a pressure force and a pressure pattern with respect to the battery cells. The pressure plate may be configured to simulate expansion and contraction of the battery cells by repeatedly pressurizing and depressurizing the battery cells.

    i1-Scale; enhancements through continutations in parts

    公开(公告)号:US20180356279A1

    公开(公告)日:2018-12-13

    申请号:US15731442

    申请日:2017-06-10

    申请人: Mark Belloni

    发明人: Mark Belloni

    IPC分类号: G01G19/02

    摘要: Electromagnetic sensors which will enhance the recorded axle weight measurement data of a portable smart scale are: an incline meter and a laser distance measuring device. These sensors are added to the claims of the previous patent pending with filing No.: 14/806584. The incline meter will aid in accounting for weight measurements made on a flat surface which is inclined. Due to the limited displacement brought about by the linearity requirement enforced on sensor system material; an accurate displacement measuring device will enhance small relative motion detection.

    Device for measuring deformations on surfaces

    公开(公告)号:US09759541B2

    公开(公告)日:2017-09-12

    申请号:US14651986

    申请日:2013-12-03

    申请人: EMBRAER S.A.

    摘要: There is described a device for measuring deformations (10) on surfaces endowed with a frame (11) associated to fastening means (20) of the device (10) on the surfaces, the device (10) further comprising, at least a pair of guides (31, 32) associated longitudinally to an inner portion (12) of the frame (11) and spaced apart parallel to each other, and a sliding support (40) perpendicularly associated to the guides (31, 32); the sliding support (40) comprising a transversal groove (41) on which there is disposed a mobile base (42) that receives a measuring element (50).