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    • 5. 发明专利
    • Imbalance correcting device for high-speed rotary apparatus
    • 用于高速旋转设备的不平等校正装置
    • JP2009014575A
    • 2009-01-22
    • JP2007177820
    • 2007-07-05
    • Toyota Motor Corpトヨタ自動車株式会社
    • MAEDA OSAMU
    • G01M1/38
    • G01M1/36
    • PROBLEM TO BE SOLVED: To provide an imbalance correcting device for a high-speed rotary apparatus with the productivity of high-speed rotary apparatuses prevented from deteriorating in their production line, a stable frequency domain ensured since it is less affected by resonance as to the characteristics of vibration of the correcting device concurring with the rotation of a rotary part of a workpiece in a frequency domain including a rotational frequency used as an imbalance correcting rotational frequency, and accuracy enhanced on imbalance correction. SOLUTION: A plurality of nail structures 10 (clamp members) for clamping/fixing the workpiece 20 to a turbine housing part 3 (tool) by being biased in a prescribed direction (leftward in Fig. 1) with a lock part 13 locked on the workpiece 20, are structured so that the plurality of nail structures 10 are equal to each other in the ratio of the total rigidity of each of the nail structures 10 to the total mass thereof with respect to each of the nail structures 10 by adjusting the total mass of each of the nail structures 10. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:为了提供高速旋转装置的生产率的高速旋转装置的不平衡校正装置,防止其生产线恶化,确保了稳定的频域,因为它受到共振的影响较小 关于在包括用作不平衡校正旋转频率的旋转频率的频域中与工件的旋转部分的旋转同步的校正装置的振动特性以及在不平衡校正上增强的精度。 解决方案:通过利用锁定部13将工件20夹紧/固定到涡轮壳体部3(工具)上的多个指甲结构10(夹持构件)通过在规定方向(图1中的左侧)偏置) 锁定在工件20上的结构使得多个指甲结构10以指甲结构10中的每一个的总刚度与其相对于每个钉结构10的总质量的比例彼此相等,通过 调整每个指甲结构10的总质量。版权所有(C)2009,JPO&INPIT
    • 8. 发明专利
    • Rotary body control device and washing machine equipped with the same
    • 旋转体控制装置及其配套的洗衣机
    • JP2008043637A
    • 2008-02-28
    • JP2006224116
    • 2006-08-21
    • Samsung Electronics Co Ltd三星電子株式会社Samsung Electronics Co.,Ltd.
    • KANAZAWA NAOKISUZUKI SEIICHIROMATSUI SHOICHISATO SADAYUKI
    • D06F37/04D06F33/02D06F37/12D06F49/04
    • G01M1/36D06F37/225
    • PROBLEM TO BE SOLVED: To provide a rotary body control device capable of securely controlling generation of the vibration caused by the imbalance generated in a rotary body with a balancing means and the variation of the relative position to a roller in the balancing means; and a washing machine equipped with the same.
      SOLUTION: The rotary body control device controls the rotating motion of the rotary body rotatable around a rotation axis. The rotary body control device comprises an annular lace integrated with the rotary body and concentric with the rotation axis of the rotary body; the balancing means with a plurality of rollers stored movably inside the lace; a detecting means 31 for detecting beat signals generated based on the quantity of eccentricity of the rotary body generated while the rotary body is rotating and the quantity of variation of the relative position of the respective rollers in the lace; an analysis means 33 for analyzing the variation of amplitude of the beat signals detected by the detecting means 31; and a control means 32 for controlling the rotating motion of the rotary body based on the result of the analysis by the analysis means 33.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 解决的问题:提供一种旋转体控制装置,其能够通过平衡装置可靠地控制由旋转体产生的不平衡引起的振动的产生,并且平衡装置中与辊的相对位置的变化 ; 以及配备该洗衣机的洗衣机。 解决方案:旋转体控制装置控制旋转体围绕旋转轴线旋转的旋转运动。 旋转体控制装置包括与旋转体一体化并与旋转体的旋转轴线同心的环形花边; 所述平衡装置具有可移动地存储在所述花边内的多个辊; 检测装置31,用于检测基于旋转体旋转时产生的旋转体的偏心量产生的拍动信号以及滚子在花边中的相对位置的变化量; 分析装置33,用于分析由检测装置31检测到的拍频信号的幅度变化; 以及控制装置32,用于基于分析装置33的分析结果来控制旋转体的旋转运动。版权所有:(C)2008,JPO&INPIT
    • 10. 发明专利
    • Method of compensating unbalance
    • 补偿不平衡的方法
    • JP2005211654A
    • 2005-08-11
    • JP2005015327
    • 2005-01-24
    • Siemens Agシーメンス アクチエンゲゼルシヤフトSiemens Aktiengesellschaft
    • DANZ GUENTERMUELLER HANS-JUERGEN
    • A61B6/03G01M1/36
    • A61B6/035A61B6/586G01M1/36
    • PROBLEM TO BE SOLVED: To provide a method of compensating an unbalance of a measuring apparatus which can be performed as automatically as possible and can be realized easily.
      SOLUTION: The method of compensating the unbalance is to measure a vibration transmitted to a fixed side unit (1) by the unbalance of a measuring apparatus (3) and to detect at least one unbalance vector which causes the unbalance in order to compensate the unbalance of the measuring apparatus (3) which is disposed to be rotatable around a patient inspection space of a tomography apparatus, particularly an X-ray CT apparatus or an ultrasonic tomography apparatus and disposed at a bearing (15) of the fixed side unit (1) to be rotatable around an axial line (A2), wherein a position of the axial line (A2) of the measuring apparatus (3) is adjusted to an axial line (A1) of the bearing (15) to compensate the unbalance vector.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 解决的问题:提供一种能够尽可能自动地执行的测量装置的不平衡补偿的方法,并且可以容易地实现。 解决方案:补偿不平衡的方法是通过测量装置(3)的不平衡来测量传递到固定侧单元(1)的振动,并且检测至少一个导致不平衡的不平衡矢量,以便 补偿被设置为围绕断层摄影装置的患者检查空间旋转的测量装置(3)的不平衡,特别是X射线CT装置或超声波断层摄影装置,并且设置在固定侧的轴承(15) 单元(1)能够围绕轴线(A2)旋转,其中测量装置(3)的轴线(A2)的位置被调节到轴承(15)的轴线(A1),以补偿 不平衡矢量。 版权所有(C)2005,JPO&NCIPI