Diagnostic method and diagnostic device for a slide bearing
    9.
    发明授权
    Diagnostic method and diagnostic device for a slide bearing 有权
    滑动轴承的诊断方法和诊断装置

    公开(公告)号:US09588015B2

    公开(公告)日:2017-03-07

    申请号:US13582288

    申请日:2011-02-21

    IPC分类号: G01M13/04 G01H1/14

    CPC分类号: G01M13/045 G01H1/14

    摘要: A sign of a minor rubbing abnormality of a slide bearing in a diesel engine is accurately detected. In order to realize the accurate detection, the following is performed: detecting waveform data which represents an acceleration of a vibration which occurs when a slide bearing is in operation; transforming acceleration waveform data into an acceleration spectrum of a frequency domain by applying a Fourier transform to the acceleration waveform data; quantifying a plurality of peak information which occurs at a rotational frequency interval of a shaft to be measured in the acceleration spectrum by performing a predetermined signal process combined with rotational frequency information of the shaft; obtaining a characteristic value; monitoring whether the obtained characteristic value has exceeded a predetermined threshold value; and when the characteristic value has exceeded the threshold value, determining that an abnormality has occurred in the slide bearing.

    摘要翻译: 准确地检测到柴油发动机中的滑动轴承的轻微摩擦异常的迹象。 为了实现准确的检测,执行以下操作:检测表示当滑动轴承运行时发生的振动的加速度的波形数据; 通过对加速度波形数据进行傅里叶变换,将加速度波形数据变换为频域的加速度频谱; 通过执行与所述轴的旋转频率信息相结合的预定信号处理来量化在所述加速度频谱中以待测轴的旋转频率间隔发生的多个峰值信息; 获得特征值; 监视所获得的特征值是否已经超过预定阈值; 并且当所述特征值超过所述阈值时,确定所述滑动轴承中发生异常。

    Hair conditioning shampoo compositions comprising primary anionic surfactant
    10.
    发明授权
    Hair conditioning shampoo compositions comprising primary anionic surfactant 失效
    包含初级阴离子表面活性剂的头发调理洗发剂组合物

    公开(公告)号:US06284230B1

    公开(公告)日:2001-09-04

    申请号:US09331988

    申请日:1999-06-30

    IPC分类号: A61K706

    摘要: Hair conditioning shampoo compositions comprise (a) from about 0.05% to about 50% by weight of a primary anionic surfactant selected from the group consisting of polyhydrophilic anionic surfactants comprising at least one carboxy group and at least two hydrophilic groups, amino acid anionic surfactants, and salts and mixtures thereof; (b) from about 0.001M to about 0.5M of a polyvalent metal cation; (c) from about 0.05% to about 20% by weight of a cationic conditioning agent selected from the group consisting of cationic surfactant, cationic polymer, and mixtures thereof; (d) an additional detersive anionic surfactant comprising alkyl sulfate or alkyl ether sulfate; and (e) an aqueous carrier wherein components (a), (b), (c) and (d) are capable of forming a coacervate.

    摘要翻译: 头发调理洗发剂组合物包含(a)约0.05重量%至约50重量%的主要阴离子表面活性剂,其选自包含至少一个羧基和至少两个亲水基团的多亲水阴离子表面活性剂,氨基酸阴离子表面活性剂, 及其盐及其混合物; (b)约0.001M至约0.5M的多价金属阳离子; (c)约0.05%至约20%重量的选自阳离子表面活性剂,阳离子聚合物及其混合物的阳离子调理剂; (d)包含烷基硫酸盐或烷基醚硫酸盐的另外的去污阴离子表面活性剂; 和(e)水性载体,其中组分(a),(b),(c)和(d)能够形成凝聚体。