TAPPING INSPECTION SYSTEM AND TAPPING INSPECTION METHOD

    公开(公告)号:EP4354132A1

    公开(公告)日:2024-04-17

    申请号:EP23203455.3

    申请日:2023-10-13

    发明人: SOEJIMA, Hideki

    IPC分类号: G01N29/04 G01N29/44 G01M7/00

    摘要: A tapping inspection system (1) includes a hand-held hammer (2), a display (4A), a device (6), a position detection unit (4C) and a storage (23). The hammer (2) is for tapping an inspection portion. The display (4A) is configured to display a target position to be tapped with the hammer (2). The target position is superimposed on the inspection portion. The device (6) is for collecting sound generated when the inspection portion is tapped with the hammer (2). The position detection unit (4C) is configured to detect a position in the inspection portion tapped with the hammer (2). The storage (23) is configured to store an inspection record created by relating the sound collected by the device (6) with the position detected by the position detection unit (4C).

    PROBE FOR TRANSIENT ELASTOGRAPHY
    6.
    发明公开
    PROBE FOR TRANSIENT ELASTOGRAPHY 审中-公开
    探头用于瞬时电泳

    公开(公告)号:EP3315074A1

    公开(公告)日:2018-05-02

    申请号:EP16196165.1

    申请日:2016-10-28

    申请人: Echosens

    摘要: A probe (1) for transient elastography comprising a probe casing (PC), at least one ultrasound transducer (US) having a symmetry axis (A), at least a vibrator (VIB), said vibrator (VIB) being located inside the probe casing (PC); the probe (1) being characterized in that the vibrator (VIB) is arranged to induce a movement of the probe casing (PC) along a predefined axis, the predefined axis being the symmetry axis (A) of the ultrasound transducer (US) and the ultrasound transducer is bound to the probe casing (PC) with no motion of the ultrasound transducer (US) with respect to the probe casing (PC).

    摘要翻译: 一种用于瞬态弹性成像的探头(1),包括探头外壳(PC),具有对称轴(A)的至少一个超声波换能器(US),至少一个振动器(VIB),所述振动器(VIB) 外壳(PC); 所述探头(1)的特征在于,所述振动器(VIB)布置成引起所述探头壳体(PC)沿预定轴线的移动,所述预定轴线是所述超声换能器(US)的对称轴线(A),并且 超声换能器被绑定到探头外壳(PC),而超声换能器(US)没有相对于探头外壳(PC)运动。

    METHOD FOR EVALUATING STATE OF MEMBER
    8.
    发明公开
    METHOD FOR EVALUATING STATE OF MEMBER 审中-公开
    评估成员国的方法

    公开(公告)号:EP3232190A1

    公开(公告)日:2017-10-18

    申请号:EP15866976.2

    申请日:2015-02-24

    IPC分类号: G01N29/04

    摘要: Provided is a member state evaluation method that makes more highly accurate instantaneous understanding of various states of a member to be tested possible without reliance on the shape of the member, the testing environment, or the skill level of the tester. The member state evaluation method is provided with: a state evaluation database construction step for constructing a state evaluation database by determining a plurality of vibration points and measurement points for each analysis model, carrying out vibration at the vibration points, measuring the acoustic signal generated by the vibration at the measurement points, carrying out frequency analysis, and thereby obtaining, as state evaluation data, frequency distribution data acquired for each vibration point and each measurement point that includes the natural frequencies for each of a plurality of modes; an actual measurement state evaluation data acquisition step for acquiring, as actual measurement state evaluation data, frequency distribution data for the member to be tested that includes the natural frequencies of each of the plurality of modes; and a state evaluation step for evaluating the member to be tested by comparing the acquired actual measurement state evaluation data and all the state evaluation data of the state evaluation database.

    摘要翻译: 提供了一种成员状态评估方法,其使得不依赖于成员的形状,测试环境或测试者的技能水平而更加准确地即时理解待测试成员的各种状态。 该成员状态评估方法具有:状态评估数据库构建步骤,用于通过为每个分析模型确定多个振动点和测量点来构建状态评估数据库,在振动点处执行振动,测量由 进行频率分析,从而获得针对多个模式中的每一个针对每个振动点和包括固有频率的每个测量点获取的频率分布数据作为状态评估数据; 实际测量状态评估数据获取步骤,用于获取包括所述多个模式中的每一个的固有频率的待测试构件的频率分布数据作为实际测量状态评估数据; 以及状态评估步骤,用于通过比较所获取的实际测量状态评估数据和状态评估数据库的所有状态评估数据来评估待测试构件。

    BONDING STATE INSPECTION METHOD
    10.
    发明公开
    BONDING STATE INSPECTION METHOD 审中-公开
    KLEBESZUSTANDINSPEKTIONSVERFAHREN

    公开(公告)号:EP3156165A1

    公开(公告)日:2017-04-19

    申请号:EP15807013.6

    申请日:2015-04-07

    IPC分类号: B23K20/10 G01N29/04 B23K31/12

    摘要: Provided is a bonding state inspection method to accurately determine the quality of the bonding state of plate materials that have been ultrasonically bonded. The bonding state inspection method comprises: a measuring step in which the rate of energy transfer rate to an anvil is measured each time a vibrating horn is pressed against a plurality of superimposed, plate materials on the anvil and the plate materials are ultrasonically bonded; a calculation step in which a variable threshold is calculated using the energy transfer rate measured each time of the ultrasonic bonding; and a determination step in which the quality of the bonding state of the plate materials is determined based on comparison between the magnitude of the energy transfer rate measured in the measuring step and the variable threshold calculated in the calculation step of the previous ultrasonic bonding.

    摘要翻译: 提供了一种用于精确地确定超声波接合的板材的接合状态的质量的接合状态检查方法。 接合状态检查方法包括:测量步骤,其中每当振动喇叭被压在砧座上的多个叠置的板材料上时测量到砧座的能量传递速率,并且板材料被超声波接合; 计算步骤,其中使用每次超声波接合测量的能量传递速率来计算可变阈值; 以及确定步骤,其中基于在测量步骤中测量的能量传递速率的大小与在先前的超声波接合的计算步骤中计算出的可变阈值之间的比较来确定板材的接合状态的质量。