Active vibration insulator
    1.
    发明授权
    Active vibration insulator 有权
    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

    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。

    Active vibration insulator
    2.
    发明申请
    Active vibration insulator 审中-公开
    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

    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。

    Active vibration insulator
    3.
    发明申请
    Active vibration insulator 有权
    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

    IPC分类号: H01H47/00

    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。

    Active vibration insulator
    4.
    发明授权
    Active vibration insulator 有权
    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

    IPC分类号: H01H47/00

    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。

    Active vibration insulator
    5.
    发明申请
    Active vibration insulator 有权
    主动振动绝缘子

    公开(公告)号:US20060287788A1

    公开(公告)日:2006-12-21

    申请号:US11450461

    申请日:2006-06-12

    IPC分类号: G06F17/00

    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。

    Acceleration sensor status detecting apparatus
    6.
    发明授权
    Acceleration sensor status detecting apparatus 有权
    加速度传感器状态检测装置

    公开(公告)号:US07281522B1

    公开(公告)日:2007-10-16

    申请号:US11711744

    申请日:2007-02-28

    CPC分类号: G01P21/00

    摘要: An acceleration sensor state detecting apparatus for detecting a state of an acceleration sensor provided at a vibrating body includes a calculating method for calculating a difference between measured results of the acceleration sensor obtained per first predetermined time that is shorter than a vibration period of the vibrating body, and a determining method for determining that the acceleration sensor is in an error state in a case that a state in which the difference calculated falls into a range between a predetermined upper limit value and a predetermined lower limit value continues for a second predetermined time or more.

    摘要翻译: 用于检测设置在振动体上的加速度传感器的状态的加速度传感器状态检测装置包括:计算方法,用于计算在比第一预定时间短的振动体的振动周期之间获得的加速度传感器的测量结果之差 以及确定方法,用于在所计算出的差处于预定上限值和预定下限值之间的范围内的第二预定时间内继续的情况下,确定加速度传感器处于错误状态,或 更多。

    Acceleration sensor status detecting apparatus

    公开(公告)号:US20070199373A1

    公开(公告)日:2007-08-30

    申请号:US11711744

    申请日:2007-02-28

    IPC分类号: G01M19/00 G01L3/00

    CPC分类号: G01P21/00

    摘要: An acceleration sensor state detecting apparatus for detecting a state of an acceleration sensor provided at a vibrating body includes a calculating method for calculating a difference between measured results of the acceleration sensor obtained per first predetermined time that is shorter than a vibration period of the vibrating body, and a determining method for determining that the acceleration sensor is in an error state in a case that a state in which the difference calculated falls into a range between a predetermined upper limit value and a predetermined lower limit value continues for a second predetermined time or more.

    JOINT
    8.
    发明申请
    JOINT 审中-公开
    联合

    公开(公告)号:US20140333067A1

    公开(公告)日:2014-11-13

    申请号:US14346118

    申请日:2012-09-11

    IPC分类号: F16L23/036

    摘要: Provided is a joint which can decrease the number of kinds of parts. A bolt 5 has a shaft portion 14 which is constituted of a distal end portion on which male threads 14a are formed and a remaining portion 14b on which male threads are not formed. First and second joint members 2, 3 have the same shape. A shaft insertion hole 15 which is disposed on an abutting end surface side of the joint member and a threaded hole 16 which is communicated with the shaft insertion hole 15 and extends to an end surface of the joint member on a side opposite to an abutting end surface of the joint member are formed in the first and second joint members 2, 3.

    摘要翻译: 提供可以减少部件种类的数量的接头。 螺栓5具有轴部14,其由形成有公螺纹14a的前端部和未形成有公螺纹的剩余部14b构成。 第一和第二接头构件2,3具有相同的形状。 设置在接头构件的抵接端面侧的轴插入孔15和与轴插入孔15连通并在与抵接端相反的一侧延伸到接头构件的端面的螺纹孔16 接头构件的表面形成在第一和第二接头构件2,3中。

    Oscillator
    10.
    发明授权
    Oscillator 有权
    振荡器

    公开(公告)号:US08653900B2

    公开(公告)日:2014-02-18

    申请号:US12921668

    申请日:2009-03-13

    IPC分类号: H03B5/36

    CPC分类号: H03B5/36 H03K5/003

    摘要: There is provided an oscillator using a high-frequency crystal resonator which can satisfy the drive level needed for the crystal resonator and expand a variable frequency range. An oscillator having an oscillation circuit CC for oscillating the resonator SS is provided with a limiter circuit LM1 as a load of the resonator SS which is inductive and is a load circuit for limiting an oscillation amplitude. According to this configuration, the action of the limiter circuit LM1 allows satisfaction of the drive level needed for the crystal resonator and expansion of the variable frequency range.

    摘要翻译: 提供了使用能够满足晶体谐振器所需的驱动电平并扩大可变频率范围的高频晶体谐振器的振荡器。 具有用于振荡谐振器SS的振荡电路CC的振荡器设置有限制电路LM1作为感应式谐振器SS的负载,并且是用于限制振荡幅度的负载电路。 根据该结构,限幅电路LM1的作用使得满足晶体谐振器所需的驱动电平和扩大可变频率范围。