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    Vibration damping apparatus, electric actuator driving apparatus and vehicle
    1.
    发明授权
    Vibration damping apparatus, electric actuator driving apparatus and vehicle 有权
    减震装置，电动执行器驱动装置和车辆

    公开(公告)号：US08471502B2

    公开(公告)日：2013-06-25

    申请号：US13532977

    申请日：2012-06-26

    申请人： Hideaki Moriya ,  Takeshi Tomizaki ,  Takeo Ito ,  Yasushi Muragishi ,  Takayoshi Fujii

    发明人： Hideaki Moriya ,  Takeshi Tomizaki ,  Takeo Ito ,  Yasushi Muragishi ,  Takayoshi Fujii

    IPC分类号： H02P25/06 ,  H02K41/03

    CPC分类号： H02K41/03 ,  F16F15/002 ,  G05B5/01 ,  G05B13/021 ,  G05D19/02

    摘要： A vibration damping apparatus including reference wave production section that produces a reference wave; a fundamental order adaptive algorithm block that calculates fundamental order adaptive filter factors from a vibration detection signal and the reference wave and produces a fundamental order vibration damping current instruction; an amplitude detection section that calculates a peak current value of the fundamental order vibration damping current instruction; and a fundamental order current excess detection section that derives a fundamental order current upper limit value from the fundamental frequency to produce a fundamental order current upper limit excess signal that is output to the fundamental order adaptive algorithm block, which revises the fundamental order adaptive filter factors in a direction in which the vibration damping current instruction is limited within a range.

    摘要翻译： 一种包括产生参考波的参考波产生部分的减振装置; 基本顺序自适应算法块，从振动检测信号和参考波计算基本顺序自适应滤波因子，并产生基本阶衰减电流指令; 振幅检测部，其计算所述基本阶衰减电流指令的峰值电流值; 基本阶数电流过剩检测部，从基频导出基本阶数电流上限值，生成输出到基本阶自适应算法块的基本阶数电流上限多余信号，修正基本阶自适应滤波因子 在减振电流指令被限制在一个范围内的方向。

    Vibration damping device and vehicle
    2.
    发明授权
    Vibration damping device and vehicle 有权
    振动阻尼装置和车辆

    公开(公告)号：US08381579B2

    公开(公告)日：2013-02-26

    申请号：US12991260

    申请日：2009-05-13

    申请人： Yushi Sato ,  Hideaki Moriya ,  Takeo Ito ,  Takayoshi Fujii ,  Takashi Fukunaga ,  Katsuyoshi Nakano ,  Hiroshi Nakagawa ,  Hidetoshi Katada ,  Takeshi Tomizaki ,  Takashi Onoue ,  Yasushi Muragishi

    发明人： Yushi Sato ,  Hideaki Moriya ,  Takeo Ito ,  Takayoshi Fujii ,  Takashi Fukunaga ,  Katsuyoshi Nakano ,  Hiroshi Nakagawa ,  Hidetoshi Katada ,  Takeshi Tomizaki ,  Takashi Onoue ,  Yasushi Muragishi

    IPC分类号： G01M15/12

    CPC分类号： G05D19/02 ,  F16F15/002

    摘要： The present invention provides a vibration damping device which can enhance a vibration damping effect even in a case where a vibration damping target position and a vibration damping force generation position are different from each other. The vibration damping device includes a vibration detecting unit for detecting a vibration which is caused by a vibration generating source and is transmitted to a position at which the vibration is to be damped; a vibration application unit which generates a vibration damping force to cancel the vibration, and is provided at a position different from the position at which the vibration is to be damped; a vibration application command generating unit for outputting a vibration application command to generate the vibration damping force in the vibration application unit, based on the vibration detected by the vibration detecting unit; and a vibration application command correcting unit which imparts to the vibration application command, a reverse property of a vibration damping force transmission path including a vibration transmission property from a position at which the vibration application unit is mounted to the position at which the vibration is to be damped, and then outputs the vibration application command to the vibration application unit.

    摘要翻译： 本发明提供一种即使在减振目标位置和减振力产生位置彼此不同的情况下也能够提高减振效果的减振装置。 振动抑制装置包括：振动检测单元，用于检测由振动产生源引起的振动并将其传递到振动被阻尼的位置; 振动施加单元，其产生抵消振动的振动阻尼力，并且设置在与要振动的位置不同的位置; 振动施加指令生成单元，基于由所述振动检测单元检测出的振动，输出振动施加指令以产生振动施加单元中的振动阻尼力; 以及振动施加指令校正单元，其赋予振动施加指令，从振动施加单元的安装位置到振动的位置的振动传递特性的振动阻尼力传递路径的反转特性 阻尼，然后将振动应用指令输出到振动施加单元。

    VIBRATION DAMPING DEVICE AND VEHICLE
    3.
    发明申请
    VIBRATION DAMPING DEVICE AND VEHICLE 有权
    振动阻尼装置和车辆

    公开(公告)号：US20110048118A1

    公开(公告)日：2011-03-03

    申请号：US12991260

    申请日：2009-05-13

    申请人： Yushi Sato ,  Hideaki Moriya ,  Takeo Ito ,  Takayoshi Fujii ,  Takashi Fukunaga ,  Katsuyoshi Nakano ,  Hiroshi Nakagawa ,  Hidetoshi Katada ,  Takeshi Tomizaki ,  Takashi Onoue ,  Yasushi Muragishi

    发明人： Yushi Sato ,  Hideaki Moriya ,  Takeo Ito ,  Takayoshi Fujii ,  Takashi Fukunaga ,  Katsuyoshi Nakano ,  Hiroshi Nakagawa ,  Hidetoshi Katada ,  Takeshi Tomizaki ,  Takashi Onoue ,  Yasushi Muragishi

    IPC分类号： G01M17/00

    CPC分类号： G05D19/02 ,  F16F15/002

    摘要： The present invention provides a vibration damping device which can enhance a vibration damping effect even in a case where a vibration damping target position and a vibration damping force generation position are different from each other. The vibration damping device includes a vibration detecting means for detecting a vibration which is caused by a vibration generating source and is transmitted to a position at which the vibration is to be damped; a vibration application means which generates a vibration damping force to cancel the vibration, and is provided at a position different from the position at which the vibration is to be damped; a vibration application command generating means for outputting a vibration application command to generate the vibration damping force in the vibration application means, based on the vibration detected by the vibration detecting means; and a vibration application command correcting means which imparts to the vibration application command, a reverse property of a vibration damping force transmission path including a vibration transmission property from a position at which the vibration application means is mounted to the position at which the vibration is to be damped, and then outputs the vibration application command to the vibration application means.

    摘要翻译： 本发明提供一种即使在减振目标位置和减振力产生位置彼此不同的情况下也能够提高减振效果的减振装置。 振动抑制装置包括：振动检测装置，用于检测由振动产生源引起的振动，并传递到振动被阻尼的位置; 振动施加装置，其产生抵消振动的振动阻尼力，并且设置在与要振动的位置不同的位置; 振动施加指令产生装置，用于基于由振动检测装置检测到的振动，输出振动施加指令以产生振动施加装置中的振动阻尼力; 以及振动施加指令校正装置，其赋予振动施加指令，从振动施加装置的安装位置到振动的位置的振动传播特性的振动阻尼传递路径的反转特性 阻尼，然后将振动施加指令输出到振动施加机构。

    Damping apparatus for reducing vibrations
    5.
    发明授权
    Damping apparatus for reducing vibrations 有权
    用于减少振动的阻尼装置

    公开(公告)号：US08818625B2

    公开(公告)日：2014-08-26

    申请号：US13443430

    申请日：2012-04-10

    申请人： Yasushi Muragishi ,  Hideaki Moriya ,  Yushi Sato ,  Takashi Fukunaga ,  Katsuyoshi Nakano ,  Hiroshi Nakagawa ,  Takayoshi Fujii ,  Takashi Onoue ,  Masaaki Narihisa

    发明人： Yasushi Muragishi ,  Hideaki Moriya ,  Yushi Sato ,  Takashi Fukunaga ,  Katsuyoshi Nakano ,  Hiroshi Nakagawa ,  Takayoshi Fujii ,  Takashi Onoue ,  Masaaki Narihisa

    IPC分类号： B60G17/018 ,  G06F7/76

    CPC分类号： F16F7/1005 ,  B60G17/018 ,  F16F15/002 ,  G05D19/02 ,  G06F7/76

    摘要： A damping apparatus for an automobile is provided, capable of ensuring a high level of reliability while obtaining excellent damping effect with simple configuration. The damping apparatus for an automobile that reduces vibrations of an automobile body may include an actuator that is attached to the automobile body and drives an auxiliary mass; a current detector that detects a current flowing through an armature of the actuator; a section that detects a terminal voltage applied to the actuator; a calculation circuit that calculates an induced voltage of the actuator, and further calculates at least one of the relative velocity, relative displacement, and relative acceleration of the actuator, based on a current detected by the current detector and the terminal voltage; and a control circuit that drive-controls the actuator based on at least one of the relative velocity, relative displacement, and relative acceleration of the actuator calculated by the calculation circuit.

    摘要翻译： 提供了一种用于汽车的阻尼装置，其能够以简单的构造获得优异的阻尼效果，从而确保高可靠性。 用于减轻汽车车身振动的汽车的阻尼装置可以包括附接到汽车车身并驱动辅助车体的致动器; 电流检测器，其检测流过致动器的电枢的电流; 检测施加到所述致动器的端子电压的部分; 计算所述致动器的感应电压的计算电路，并且基于由所述电流检测器检测出的电流和所述端子电压，进一步计算所述致动器的相对速度，相对位移和相对加速度中的至少一个; 以及控制电路，其基于由所述计算电路计算出的所述致动器的相对速度，相对位移和相对加速度中的至少一个来驱动所述致动器。

    Damping apparatus for reducing vibration of automobile body
    6.
    发明授权
    Damping apparatus for reducing vibration of automobile body 有权
    用于减轻汽车车身振动的阻尼装置

    公开(公告)号：US08626386B2

    公开(公告)日：2014-01-07

    申请号：US13443389

    申请日：2012-04-10

    申请人： Yasushi Muragishi ,  Hideaki Moriya ,  Yushi Sato ,  Takashi Fukunaga ,  Katsuyoshi Nakano ,  Hiroshi Nakagawa ,  Takayoshi Fujii ,  Takashi Onoue ,  Masaaki Narihisa

    发明人： Yasushi Muragishi ,  Hideaki Moriya ,  Yushi Sato ,  Takashi Fukunaga ,  Katsuyoshi Nakano ,  Hiroshi Nakagawa ,  Takayoshi Fujii ,  Takashi Onoue ,  Masaaki Narihisa

    IPC分类号： G06F7/00

    CPC分类号： F16F7/1005 ,  B60G17/018 ,  F16F15/002 ,  G05D19/02 ,  G06F7/76

    摘要： A damping apparatus for an automobile is provided, capable of ensuring a high level of reliability while obtaining excellent damping effect with simple configuration. The damping apparatus for an automobile that reduces vibrations of an automobile body may include an actuator that is attached to the automobile body and drives an auxiliary mass; a current detector that detects a current flowing through an armature of the actuator; a section that detects a terminal voltage applied to the actuator; a calculation circuit that calculates an induced voltage of the actuator, and further calculates at least one of the relative velocity, relative displacement, and relative acceleration of the actuator, based on a current detected by the current detector and the terminal voltage; and a control circuit that drive-controls the actuator based on at least one of the relative velocity, relative displacement, and relative acceleration of the actuator calculated by the calculation circuit.

    摘要翻译： 提供了一种用于汽车的阻尼装置，其能够以简单的构造获得优异的阻尼效果，从而确保高可靠性。 用于减轻汽车车身振动的汽车的阻尼装置可以包括附接到汽车车身并驱动辅助车体的致动器; 电流检测器，其检测流过致动器的电枢的电流; 检测施加到所述致动器的端子电压的部分; 计算所述致动器的感应电压的计算电路，并且基于由所述电流检测器检测出的电流和所述端子电压，进一步计算所述致动器的相对速度，相对位移和相对加速度中的至少一个; 以及控制电路，其基于由所述计算电路计算出的所述致动器的相对速度，相对位移和相对加速度中的至少一个来驱动所述致动器。

    Damping apparatus for reducing vibration of automobile body
    7.
    发明授权
    Damping apparatus for reducing vibration of automobile body 有权
    用于减轻汽车车身振动的阻尼装置

    公开(公告)号：US08504239B2

    公开(公告)日：2013-08-06

    申请号：US13443409

    申请日：2012-04-10

    申请人： Yasushi Muragishi ,  Hideaki Moriya ,  Yushi Sato ,  Takashi Fukunaga ,  Katsuyoshi Nakano ,  Hiroshi Nakagawa ,  Takayoshi Fujii ,  Takashi Onoue ,  Masaaki Narihisa

    发明人： Yasushi Muragishi ,  Hideaki Moriya ,  Yushi Sato ,  Takashi Fukunaga ,  Katsuyoshi Nakano ,  Hiroshi Nakagawa ,  Takayoshi Fujii ,  Takashi Onoue ,  Masaaki Narihisa

    IPC分类号： B60K5/12 ,  F16F15/00

    CPC分类号： F16F7/1005 ,  B60G17/018 ,  F16F15/002 ,  G05D19/02 ,  G06F7/76

    摘要： A damping apparatus for an automobile is provided, capable of ensuring a high level of reliability while obtaining excellent damping effect with simple configuration. The damping apparatus for an automobile that reduces vibrations of an automobile body may include an actuator that is attached to the automobile body and drives an auxiliary mass; a current detector that detects a current flowing through an armature of the actuator; a section that detects a terminal voltage applied to the actuator; a calculation circuit that calculates an induced voltage of the actuator, and further calculates at least one of the relative velocity, relative displacement, and relative acceleration of the actuator, based on a current detected by the current detector and the terminal voltage; and a control circuit that drive-controls the actuator based on at least one of the relative velocity, relative displacement, and relative acceleration of the actuator calculated by the calculation circuit.

    摘要翻译： 提供了一种用于汽车的阻尼装置，其能够以简单的构造获得优异的阻尼效果，从而确保高可靠性。 用于减轻汽车车身振动的汽车的阻尼装置可以包括附接到汽车车身并驱动辅助车体的致动器; 电流检测器，其检测流过致动器的电枢的电流; 检测施加到所述致动器的端子电压的部分; 计算所述致动器的感应电压的计算电路，并且基于由所述电流检测器检测出的电流和所述端子电压，进一步计算所述致动器的相对速度，相对位移和相对加速度中的至少一个; 以及控制电路，其基于由所述计算电路计算出的所述致动器的相对速度，相对位移和相对加速度中的至少一个来驱动所述致动器。

    Piezoelectric driven type vibratory feeder
    9.
    发明授权
    Piezoelectric driven type vibratory feeder 失效
    压电式振动给料机

    公开(公告)号：US06753640B2

    公开(公告)日：2004-06-22

    申请号：US10115239

    申请日：2002-04-04

    申请人： Kazumichi Kato ,  Takayoshi Fujii ,  Nobuhiro Saito ,  Yuushi Sato ,  Tetsuyuki Kimura ,  Yasushi Muragishi

    发明人： Kazumichi Kato ,  Takayoshi Fujii ,  Nobuhiro Saito ,  Yuushi Sato ,  Tetsuyuki Kimura ,  Yasushi Muragishi

    IPC分类号： H01L4108

    CPC分类号： B65G27/26 ,  B65G27/08 ,  B65G27/24

    摘要： A piezoelectric driven type vibratory feeder having a working mass member that vibrates stably over an entire area of the working mass member is disclosed. The piezoelectric driven type vibratory feeder includes a base, a plurality of first plate springs, with a lower end portion of each of the plurality of first plate springs being secured to the base. A working mass member connected to an upper end portion of each of the plurality of first plate springs and supported at the base to enable the working mass member to vibrate. The piezoelectric feeder also includes a plurality of second plate springs, a piezoelectric device bonded to at least one surface of each of the plurality of second plate springs. An alternating voltage is applied to each piezoelectric device whereby each second plate spring undergoes bending vibration and causes the working mass member to vibrate so that an object is transported on the working mass member.

    摘要翻译： 公开了一种压电驱动式振动给料器，其具有在工作质量部件的整个区域上稳定地振动的工作质量部件。 所述压电驱动型振动给料机包括基座，多个第一板簧，所述多个第一板簧中的每一个的下端部固定在所述基座上。 连接到所述多个第一板簧中的每一个的上端部并且被支撑在所述基座处以使所述工作质量构件振动的工作质量构件。 压电馈电器还包括多个第二板簧，压电装置接合到多个第二板簧中的每一个的至少一个表面上。 对每个压电装置施加交流电压，由此每个第二板簧遭受弯曲振动，并使工作质量构件振动，使得物体在工作质量构件上传送。