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1. 发明申请

US20070222128A1 Electromagnetic actuator for active vibration damping device 有权
标题翻译：主动减震装置电磁执行机构
公开(公告)号：US20070222128A1
公开(公告)日：2007-09-27
申请号：US11714739
申请日：2007-03-07
申请人： Hiroyuki Ichikawa , Yoshinori Watanabe , Takayoshi Yasuda , Motoshi Sakurai
发明人： Hiroyuki Ichikawa , Yoshinori Watanabe , Takayoshi Yasuda , Motoshi Sakurai
IPC分类号： F16F15/00
CPC分类号： F16F13/26 , F16F13/106
摘要： An electromagnetic actuator having: a stator and a movable member disposed in a central hole of a coil member of the stator movable in an axial direction; a coupling rod fixed to the movable member; and an elastic stopper having a ring shaped sealing unit at its outer periphery part, a first stopper unit at its center part, a coupling unit that mutually couples the sealing unit and the first stopper unit, and second stopper units located radially between the sealing unit and the first stopper unit at respective circumferential positions. The sealing unit is compressed between the bottom wall of a housing and a lid member to form a sealing mechanism that fluid-tightly close an opening of an adjustment hole. The first stopper unit axially faces the coupling rod bottom with a first separation distance, and the second stopper units axially face the movable member bottom with a second separation distance greater than the first.
摘要翻译：一种电磁致动器，具有：定子和可动构件，其设置在所述定子的线圈构件的中心孔中，所述线圈构件的轴向方向可移动; 连接杆，固定在可动件上; 以及弹性止动件，其外周部具有环形密封单元，其中心部分具有第一止动单元，将密封单元与第一止动单元相互联接的联接单元以及径向位于密封单元之间的第二止动单元和第一挡块单元。密封单元在壳体的底壁和盖构件之间被压缩，以形成密封关闭调节孔的开口的密封机构。第一止动单元以第一分隔距离轴向面对联接杆底部，并且第二止动单元以大于第一间隔距离的第二间隔距离面向可动构件底部。

2. 发明授权

US07810798B2 Electromagnetic actuator for active vibration damping device 有权
标题翻译：主动减震装置电磁执行机构
公开(公告)号：US07810798B2
公开(公告)日：2010-10-12
申请号：US11714739
申请日：2007-03-07
申请人： Hiroyuki Ichikawa , Yoshinori Watanabe , Takayoshi Yasuda , Motoshi Sakurai
发明人： Hiroyuki Ichikawa , Yoshinori Watanabe , Takayoshi Yasuda , Motoshi Sakurai
IPC分类号： F16F5/00
CPC分类号： F16F13/26 , F16F13/106
摘要： An electromagnetic actuator having: a stator and a movable member disposed in a central hole of a coil member of the stator movable in an axial direction; a coupling rod fixed to the movable member; and an elastic stopper having a ring shaped sealing unit at its outer periphery part, a first stopper unit at its center part, a coupling unit that mutually couples the sealing unit and the first stopper unit, and second stopper units located radially between the sealing unit and the first stopper unit at respective circumferential positions. The sealing unit is compressed between the bottom wall of a housing and a lid member to form a sealing mechanism that fluid-tightly close an opening of an adjustment hole. The first stopper unit axially faces the coupling rod bottom with a first separation distance, and the second stopper units axially face the movable member bottom with a second separation distance greater than the first.
摘要翻译：一种电磁致动器，具有：定子和可动构件，其设置在所述定子的线圈构件的中心孔中，所述线圈构件的轴向方向可移动; 连接杆，固定在可动件上; 以及弹性止动件，其外周部具有环形密封单元，其中心部分具有第一止动单元，将密封单元与第一止动单元相互联接的联接单元以及径向位于密封单元之间的第二止动单元和第一挡块单元。密封单元在壳体的底壁和盖构件之间被压缩，以形成密封关闭调节孔的开口的密封机构。第一止动单元以第一分隔距离轴向面对联接杆底部，并且第二止动单元以大于第一间隔距离的第二间隔距离面向可动构件底部。

3. 发明申请

US20070138719A1 Fluid-filled type active vibration damping device 审中-公开
标题翻译：流体填充型主动减振装置
公开(公告)号：US20070138719A1
公开(公告)日：2007-06-21
申请号：US11640843
申请日：2006-12-19
申请人： Hiroyuki Ichikawa , Takayoshi Yasuda , Yoshinori Watanabe , Motoshi Sakurai
发明人： Hiroyuki Ichikawa , Takayoshi Yasuda , Yoshinori Watanabe , Motoshi Sakurai
IPC分类号： F16F13/00
CPC分类号： F16F13/268
摘要： A fluid-filled active vibration damping device wherein a solenoid actuator designed with a movable element positioned inserted into a guide hole of a stator having a yoke member is attached about a coil to form a stator-side magnetic path with the guide hole lying on its center axis, so that current passed through the coil creates actuating force in an axial direction between the stator and the movable element. A bias urging assembly is disposed for urging the movable element in one axis-perpendicular direction to the stator. A plastic deformation member disposed between opposing faces of the movable element and the oscillation member, and is adapted to be deformed in a plastic deformation region exceeding an elastic deformation domain so as to define approaching ends of the movable element and the oscillation member in a mutually approaching direction.
摘要翻译：一种流体填充的主动减振装置，其中设置有设置有插入到具有轭构件的定子的引导孔中的可移动元件的螺线管致动器围绕线圈安装以形成定子侧磁路，导孔位于其上使得通过线圈的电流在定子和可动元件之间沿轴向产生致动力。偏置推动组件设置成用于在与定子一个垂直于轴的垂直方向上推动可动元件。一种塑料变形构件，设置在可动元件和摆动构件的相对面之间，并且适于在超过弹性变形域的塑性变形区域中变形，以便相互限定可动元件和摆动构件的接近端接近方向

4. 发明授权

US07756619B2 Active vibration insulator 有权
标题翻译：主动振动绝缘子
公开(公告)号：US07756619B2
公开(公告)日：2010-07-13
申请号：US11450461
申请日：2006-06-12
申请人： Hiroyuki Ichikawa , Takayoshi Yasuda , Hideki Oshima , Takehiko Fushimi , Daichi Mizushima , Kenichi Sato
发明人： Hiroyuki Ichikawa , Takayoshi Yasuda , Hideki Oshima , Takehiko Fushimi , Daichi Mizushima , Kenichi Sato
IPC分类号： B60G23/00
CPC分类号： F16F13/264
摘要： An active vibration insulator includes an electromagnetic actuator, a controller, and a bad-roads processor. The electromagnetic actuator generates vibrating forces depending on electric-current supplies. The controller carries out vibrating-forces generation control. In the vibrating-forces generation control, the electric-current supplies are made variable so as to actively inhibit vibrations generated by an on-vehicle vibration generating source of a vehicle from transmitting to a specific part of the vehicle based on cyclic pulsating signals output from the on-vehicle vibration generating source. Thus, the controller lets the electromagnetic actuator generate the vibrating forces. The bad-roads processor stops the vibrating-forces generation control effected by the controller when the vehicle travels on bad roads.
摘要翻译：主动振动绝缘体包括电磁致动器，控制器和坏路处理器。电磁执行器根据电流供应产生振动。控制器进行振动力发生控制。在振动力发生控制中，电流供给是可变的，以便根据从车辆的车辆振动发生源产生的振动，基于从车载振动发生源。因此，控制器使电磁致动器产生振动力。当车辆在恶劣的道路上行驶时，恶劣道路处理器停止由控制器进行的振动力产生控制。

5. 发明申请

US20060287799A1 Active vibration insulator 审中-公开
标题翻译：主动振动绝缘子
公开(公告)号：US20060287799A1
公开(公告)日：2006-12-21
申请号：US11450277
申请日：2006-06-12
申请人： Hiroyuki Ichikawa , Takayoshi Yasuda , Takehiko Fushimi , Daichi Mizushima , Kenichi Sato
发明人： Hiroyuki Ichikawa , Takayoshi Yasuda , Takehiko Fushimi , Daichi Mizushima , Kenichi Sato
IPC分类号： G06F17/00
CPC分类号： F16F13/266
摘要： An active vibration insulator includes an electromagnetic actuator, a control-signals generator, a control-signals compensator, and a driver. The electromagnetic actuator generates vibrating forces depending on electric-current supplies. The control-signals generator generates control signals, which actively inhibit vibrations generated by a vibration generating source of a vehicle from transmitting to a specific part of the vehicle, based on cyclic pulsating signals output from the vibration generating source. The control-signals compensator compensates the cyclic control signals, which the control-signals generator generates, depending on output voltages of a battery. The driver is connected between the battery and the electromagnetic actuator, and makes the electric-current supplies variable based on the cyclic control signals, which the control-signals compensator has compensated, and the output voltages of the battery, thereby driving the electromagnetic actuator.
摘要翻译：主动振动绝缘体包括电磁致动器，控制信号发生器，控制信号补偿器和驱动器。电磁执行器根据电流供应产生振动。控制信号发生器基于从振动发生源输出的循环脉动信号产生控制信号，该控制信号主动地抑制由车辆的振动发生源产生的振动从车辆的特定部分发送到车辆的特定部分。控制信号补偿器根据电池的输出电压补偿控制信号发生器产生的循环控制信号。驱动器连接在电池和电磁致动器之间，并且基于控制信号补偿器已经补偿的循环控制信号和电池的输出电压使得电流供应可变，从而驱动电磁致动器。

6. 发明申请

US20060139840A1 Active vibration insulator 有权
标题翻译：主动振动绝缘子
公开(公告)号：US20060139840A1
公开(公告)日：2006-06-29
申请号：US11317049
申请日：2005-12-27
申请人： Takayoshi Yasuda , Hideki Oshima , Hiroyuki Ichikawa , Daichi Mizushima , Takehiko Fushimi , Kenichi Sato
发明人： Takayoshi Yasuda , Hideki Oshima , Hiroyuki Ichikawa , Daichi Mizushima , Takehiko Fushimi , Kenichi Sato
IPC分类号： H01H47/00
CPC分类号： G05B13/041 , F16F13/26 , F16F15/03 , F16F2230/24 , G05B23/0243
摘要： An active vibration insulator includes an electromagnetic actuator, a control-signals generating device, a driver, a calculator, and a judging device. The electromagnetic actuator generates vibrating forces depending on electric-current supplies. The control-signals generating device generates cyclic control signals based on cyclic pulsating signals output from a vibration generating source of a vehicle. The cyclic control signals actively inhibit vibrations generated by the vibration generating source from transmitting to a specific part of the vehicle. The driver drives the electromagnetic actuator by making the electric-current supplies variable based on the cyclic control signals. The calculator calculates an estimated transfer function composed of estimated values of a transfer function for a transfer system including the electromagnetic actuator and the driver. The judging device judges an inoperative malfunction of the electromagnetic actuator based the estimated transfer function.
摘要翻译：主动振动绝缘体包括电磁致动器，控制信号产生装置，驱动器，计算器和判断装置。电磁执行器根据电流供应产生振动。控制信号生成装置基于从车辆的振动发生源输出的循环脉动信号生成循环控制信号。循环控制信号主动地抑制振动发生源产生的振动，从而传递到车辆的特定部分。驱动器通过使电流供应器基于循环控制信号而变化来驱动电磁致动器。计算器计算由包括电磁致动器和驱动器的传送系统的传递函数的估计值组成的估计传递函数。判断装置基于估计的传递函数来判断电磁致动器的不操作故障。

7. 发明授权

US07010420B2 Vibration controller for active vibration insulators and method for controlling vibrations for the same 有权
标题翻译：主动振动绝缘子振动控制器及其振动控制方法
公开(公告)号：US07010420B2
公开(公告)日：2006-03-07
申请号：US11086389
申请日：2005-03-23
申请人： Hiroyuki Ichikawa , Atsushi Muramatsu , Takayoshi Yasuda
发明人： Hiroyuki Ichikawa , Atsushi Muramatsu , Takayoshi Yasuda
IPC分类号： G05D19/00 , G05B11/36
CPC分类号： F16F15/03 , F16F15/02
摘要： A vibration controller includes a data map storage, a detector, a determiner, a signal generator, and an actuator. The data map storage stores amplitude and/or phase data with respect to torque values of a vehicle engine as a data map in advance. The detector detects actual torque values of the vehicle engine. The determiner determines one of the amplitude and/or phase data with respect to one of the actual torque values based on the data map. The signal generator generates a control signal based on cyclic pulsating signals emitted from the vehicle engine, and updates the amplitude and/or phase of the control signal based on the one of the determined amplitude and/or phase data. The actuator actuates an electromagnetic actuator of an active vibration insulator based on the updated control signal, whereby inhibiting vibrations of the vehicle engine from transmitting by means of vibrating forces exerted by the electromagnetic actuator.
摘要翻译：振动控制器包括数据映射存储器，检测器，确定器，信号发生器和致动器。数据图存储器预先将相对于车辆发动机的转矩值的振幅和/或相位数据作为数据图存储。检测器检测车辆发动机的实际扭矩值。确定器基于数据图来确定相对于实际扭矩值之一的振幅和/或相位数据之一。信号发生器基于从车辆发动机发出的循环脉动信号产生控制信号，并且基于确定的幅度和/或相位数据之一来更新控制信号的幅度和/或相位。执行器基于更新的控制信号致动主动隔振器的电磁致动器，借此通过由电磁致动器施加的振动力来抑制车辆发动机的振动。

8. 发明申请

US20050248070A1 Method for actuating active vibration insulators 有权
标题翻译：激活主动振动绝缘子的方法
公开(公告)号：US20050248070A1
公开(公告)日：2005-11-10
申请号：US11100478
申请日：2005-04-07
申请人： Hiroyuki Ichikawa , Takayoshi Yasuda
发明人： Hiroyuki Ichikawa , Takayoshi Yasuda
IPC分类号： B60K5/12 , F16F15/02 , F16F15/03 , F16M1/00 , G05D19/02
CPC分类号： F16F15/02
摘要： A method for actuating active vibration insulators includes the steps of generating an idling control signal in an idling range of a vehicle, generating a running control signal in a running range of the vehicle, and actuating an electromagnetic actuator of an active vibration insulator based on the idling control signal or the running control signal, thereby inhibiting vibrations of a vehicle engine from transmitting by the electromagnetic actuator. The idling control signal is produced by adding a higher order harmonic signal component with respect to a control frequency, based on a cyclic pulsating signal emitted from the vehicle engine, to a fundamental-wave signal component of the control frequency. The running control signal is composed of the fundamental-wave signal component of the control signal. The method can inhibit noises from generating by actuating simple electromagnetic actuators, and can damp vibrations of vehicle engines simply and less expensively.
摘要翻译：一种用于致动主动隔振器的方法包括以下步骤：在车辆的怠速范围内产生怠速控制信号，在车辆的行驶范围内产生行驶控制信号，并且基于怠速控制信号或行驶控制信号，从而阻止车辆发动机的振动由电磁致动器传递。通过基于从车辆发动机发出的循环脉动信号将相对于控制频率的高次谐波信号分量与控制频率的基波信号分量相加来产生怠速控制信号。运行控制信号由控制信号的基波信号分量组成。该方法可以通过致动简单的电磁致动器来抑制噪声产生，并且可以简单且较低成本地减轻车辆发动机的振动。

9. 发明授权

US07706924B2 Vibration controller for active vibration insulators and method for controlling vibrations for the same 有权
标题翻译：主动振动绝缘子振动控制器及其振动控制方法
公开(公告)号：US07706924B2
公开(公告)日：2010-04-27
申请号：US11057757
申请日：2005-02-15
申请人： Hiroyuki Ichikawa , Atsushi Muramatsu , Takayoshi Yasuda
发明人： Hiroyuki Ichikawa , Atsushi Muramatsu , Takayoshi Yasuda
IPC分类号： G01M1/38
CPC分类号： G05B13/0245 , F16F15/002 , G05D19/02
摘要： A vibration controller includes a map controller, an adaptive controller, a set-up frequency judge/switcher, and an actuator. The map controller includes a data map storage for storing data on control signals determined in advance for a vibration insulator, and a signal generator for selecting one of the data, depending on a frequency of a cyclically pulsating signal emitted from a vibration generating source of a vehicle, from the data map storage and generating a control signal. The adaptive controller generates the control signal with respect to the cyclically pulsating signal using an adaptive control method. The set-up frequency judge/switcher switches from the map controller to the adaptive controller or vice versa based on the frequency of the cyclically pulsating signal. The actuator actuates an actuator of the vibration insulator based on the control signal generated by the map controller or the adaptive controller, whereby inhibiting the vehicle from vibrating.
摘要翻译：振动控制器包括地图控制器，自适应控制器，建立频率判断器/切换器和致动器。地图控制器包括用于存储关于预先为振动绝缘体确定的控制信号的数据的数据图存储器，以及用于根据从振动发生源发出的循环脉动信号的频率来选择数据中的一个的信号发生器车辆，从数据图存储并产生控制信号。自适应控制器使用自适应控制方法产生相对于循环脉动信号的控制信号。基于循环脉动信号的频率，设置频率判断/切换器从地图控制器切换到自适应控制器，反之亦然。执行器基于由地图控制器或自适应控制器产生的控制信号来致动振动绝缘体的致动器，从而阻止车辆振动。

10. 发明授权

US07403367B2 Active vibration insulator 有权
标题翻译：主动振动绝缘子
公开(公告)号：US07403367B2
公开(公告)日：2008-07-22
申请号：US11317049
申请日：2005-12-27
申请人： Takayoshi Yasuda , Hideki Oshima , Hiroyuki Ichikawa , Daichi Mizushima , Takehiko Fushimi , Kenichi Sato
发明人： Takayoshi Yasuda , Hideki Oshima , Hiroyuki Ichikawa , Daichi Mizushima , Takehiko Fushimi , Kenichi Sato
IPC分类号： H01H47/00
CPC分类号： G05B13/041 , F16F13/26 , F16F15/03 , F16F2230/24 , G05B23/0243
摘要： An active vibration insulator includes an electromagnetic actuator, a control-signals generating device, a driver, a calculator, and a judging device. The electromagnetic actuator generates vibrating forces depending on electric-current supplies. The control-signals generating device generates cyclic control signals based on cyclic pulsating signals output from a vibration generating source of a vehicle. The cyclic control signals actively inhibit vibrations generated by the vibration generating source from transmitting to a specific part of the vehicle. The driver drives the electromagnetic actuator by making the electric-current supplies variable based on the cyclic control signals. The calculator calculates an estimated transfer function composed of estimated values of a transfer function for a transfer system including the electromagnetic actuator and the driver. The judging device judges an inoperative malfunction of the electromagnetic actuator based the estimated transfer function.
摘要翻译：主动振动绝缘体包括电磁致动器，控制信号产生装置，驱动器，计算器和判断装置。电磁执行器根据电流供应产生振动。控制信号生成装置基于从车辆的振动发生源输出的循环脉动信号生成循环控制信号。循环控制信号主动地抑制振动发生源产生的振动，从而传递到车辆的特定部分。驱动器通过使电流供应器基于循环控制信号而变化来驱动电磁致动器。计算器计算由包括电磁致动器和驱动器的传送系统的传递函数的估计值组成的估计传递函数。判断装置基于估计的传递函数来判断电磁致动器的不操作故障。

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