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11. 发明授权

US09197463B2 On-board power line communication system 有权
公开(公告)号：US09197463B2
公开(公告)日：2015-11-24
申请号：US14404673
申请日：2012-06-21
申请人： Yuji Igarashi , Takashi Tamada , Yoshitsugu Sawa , Kazushi Shirasawa , Takanori Matsunaga , Hiroyuki Kumazawa
发明人： Yuji Igarashi , Takashi Tamada , Yoshitsugu Sawa , Kazushi Shirasawa , Takanori Matsunaga , Hiroyuki Kumazawa
IPC分类号： H04L25/08 , H04B3/54 , H02J7/00 , B60L11/18 , H04B3/06 , H04B3/46
摘要： An on-board power line communication system that performs power line communication during charging and discharging of a battery prevents electromagnetic wave leakage from a power line from interfering with other on-board devices. A vehicle includes a PLC communication device that performs PLC communication using a charging cable that is connected to a battery, and an interference suppressor that prevents electromagnetic wave leakage from the charging cable, which accompanies PLC communication, from interfering with the operations of an on-board electronic device. The interference suppressor reduces electromagnetic wave leakage from the charging cable by reducing the output frequency of the PLC communication device or the value of current flowing through the charging cable while the on-board electronic device is performing a specific operation that will be affected by interference from PLC communication.

12. 发明授权

US09075400B2 Motor control device 有权
标题翻译：电机控制装置
公开(公告)号：US09075400B2
公开(公告)日：2015-07-07
申请号：US13884295
申请日：2011-12-16
申请人： Yuji Igarashi , Hidetoshi Ikeda , Hiroto Takei
发明人： Yuji Igarashi , Hidetoshi Ikeda , Hiroto Takei
IPC分类号： G05B5/01 , H02P29/00 , H02P23/00 , B25J9/16
CPC分类号： G05B5/01 , B25J9/1641 , G05B2219/39186 , G05B2219/39195 , G05B2219/41128 , G05B2219/41166 , G05B2219/41233 , G05B2219/42077 , H02P23/0004 , H02P29/50
摘要： A motor control device that controls motion of a control target including a motor and a vibratable element includes a generating unit configured to generate, according to state information representing a state of the control target related to a vibration characteristic of the control target, a first parameter representing the vibration characteristic of the control target, a first calculating unit configured to calculate a second parameter corresponding to a temporal change amount of the first parameter generated by the generating unit, a second calculating unit configured to calculate, using a motion target value, the first parameter, and the second parameter, model torque such that the control target does not excite vibration, and a developing unit configured to develop, according to the model torque calculated by the second calculating unit, a torque command such that the motion of the control target follows the motion target value.
摘要翻译：控制包括电动机和可振动元件的控制目标的运动的电动机控制装置包括生成单元，其被配置为根据表示与控制对象的振动特性相关的控制目标的状态的状态信息，生成第一参数代表控制目标的振动特性的第一计算单元，被配置为计算与由生成单元生成的第一参数的时间变化量对应的第二参数的第一计算单元，被配置为使用运动目标值，第一参数和第二参数，使得控制对象不激励振动的模型扭矩;以及显影单元，其被配置为根据由第二计算单元计算的模型转矩来形成转矩指令，使得控制的运动目标跟随运动目标值。

13. 发明授权

US09207654B2 Servo controller 有权
标题翻译：伺服控制器
公开(公告)号：US09207654B2
公开(公告)日：2015-12-08
申请号：US13641888
申请日：2011-04-25
申请人： Yuji Igarashi , Hidetoshi Ikeda , Kiyoshi Maekawa , Takashi Iwasaki
发明人： Yuji Igarashi , Hidetoshi Ikeda , Kiyoshi Maekawa , Takashi Iwasaki
IPC分类号： G06F7/60 , G05B13/04
CPC分类号： G05B13/041 , G05B2219/42155 , G05B2219/42157 , G05B2219/42162
摘要： A servo controller is provided. The servo controller includes a reference model unit which inputs a reference to generate a model output and a model input; a feedback control unit which generates a feedback input so that a control output of a plant follows the model output; and an adder which adds the model input and the feedback input. The reference model unit includes a mathematical model which simulates characteristics of the plant, and generates the model output and a state variable from the model input; a model input memory which outputs a past model input; a model controller which inputs the reference, the state variable, and the past model input to generate the model input; and a model controller determining unit which determines the model controller based on the reference, the state variable, and the past model input.
摘要翻译：提供伺服控制器。伺服控制器包括参考模型单元，其输入参考以生成模型输出和模型输入; 反馈控制单元，其生成反馈输入，使得工厂的控制输出遵循模型输出; 以及一个加法器，它将模型输入和反馈输入相加。参考模型单元包括模拟工厂特征的数学模型，并从模型输入生成模型输出和状态变量; 输出过去模型输入的模型输入存储器; 输入参考，状态变量和过去模型输入的模型控制器，以生成模型输入; 以及模型控制器确定单元，其基于参考，状态变量和过去的模型输入来确定模型控制器。

14. 发明授权

US09024566B2 Motor control device 有权
标题翻译：电机控制装置
公开(公告)号：US09024566B2
公开(公告)日：2015-05-05
申请号：US13879097
申请日：2011-10-07
申请人： Hidetoshi Ikeda , Hiroyuki Sekiguchi , Yuji Igarashi , Shuya Sano , Takashi Isoda
发明人： Hidetoshi Ikeda , Hiroyuki Sekiguchi , Yuji Igarashi , Shuya Sano , Takashi Isoda
IPC分类号： G05B11/36 , G05B6/02 , G05B11/42
CPC分类号： G05B6/02 , G05B11/42 , G05B19/19 , G05B2219/41152
摘要： A motor control device includes a feedback filter that has filter characteristics that a frequency response gain is substantially one at frequencies equal to or lower than a filter cutoff frequency, a frequency response gain decreases with increase in frequency in a range from the filter cutoff frequency ωfL to a filter upper limit frequency ωfH higher than the filter cutoff frequency ωfL, and a frequency response gain is substantially constant at frequencies equal to or higher than the filter upper limit frequency ωfH, and performs computing to apply the filter characteristics to a feedback transfer function, wherein a control-constant set unit sets a speed gain Kv and at least one of the filter cutoff frequency ωfL and the filter upper limit frequency ωfH to reduce a ratio of the filter upper limit frequency ωfH to the filter cutoff frequency ωfL with increase in the speed gain Kv.
摘要翻译：电动机控制装置包括具有滤波器特性的反馈滤波器，其频率响应增益在等于或低于滤波器截止频率的频率处基本上为1，频率响应增益随着滤波器截止频率ωfL的范围内的频率增加而减小到比滤波器截止频率ωfL高的滤波器上限频率ωfH，频率响应增益在等于或高于滤波器上限频率ωfH的频率上基本恒定，并且执行计算以将滤波器特性应用于反馈传递函数，其中控制常数设定单元设定速度增益Kv和滤波器截止频率ωfL和滤波器上限频率ωfH中的至少一个，以减小滤波器上限频率ωfH与滤波器截止频率ωfL的比率，随着增加速度增益Kv。

15. 发明申请

US20140300308A1 SERVO CONTROL DEVICE 有权
标题翻译：伺服控制装置
公开(公告)号：US20140300308A1
公开(公告)日：2014-10-09
申请号：US14351040
申请日：2012-09-27
申请人： Hidetoshi Ikeda , Akio Saito , Yuji Igarashi
发明人： Hidetoshi Ikeda , Akio Saito , Yuji Igarashi
IPC分类号： G05B13/04
CPC分类号： G05B13/042 , G05B19/00 , G05B19/19 , G05B2219/41021 , G05B2219/42155 , H02P21/18 , H02P31/00
摘要： A reference model unit calculates a model position, with which a model of a controlled object follows a position command, and a model torque for the model of the controlled object to operate to coincide with the model position. A gain changing unit changes, during the operation of the controlled object, at least a value of one control gain of first-order and second-order control gains used for calculation of a variable compensation value output to an integral compensator by a variable-compensation calculating unit based on at least one of the model position, a position detection value, and a torque command output to the controlled object by a torque adder, and reflects the value on calculation of the variable compensation value.
摘要翻译：参考模型单元计算模型位置，受控对象的模型通过该模型位置跟随位置命令，以及用于操作的模型的模型扭矩以与模型位置一致。增益改变单元在受控对象的操作期间改变至少一个用于计算通过可变补偿输出到积分补偿器的可变补偿值的一阶和二阶控制增益的一个控制增益的值计算单元，基于通过扭矩加法器输出到受控对象的模型位置，位置检测值和扭矩指令中的至少一个，并且在计算可变补偿值时反映该值。

16. 发明申请

US20130214718A1 MOTOR CONTROL DEVICE 有权
标题翻译：电机控制装置
公开(公告)号：US20130214718A1
公开(公告)日：2013-08-22
申请号：US13879097
申请日：2011-10-07
申请人： Hidetoshi Ikeda , Hiroyuki Sekiguchi , Yuji Igarashi , Shuya Sano , Takashi Isoda
发明人： Hidetoshi Ikeda , Hiroyuki Sekiguchi , Yuji Igarashi , Shuya Sano , Takashi Isoda
IPC分类号： G05B6/02
CPC分类号： G05B6/02 , G05B11/42 , G05B19/19 , G05B2219/41152
摘要： A motor control device includes a feedback filter that has filter characteristics that a frequency response gain is substantially one at frequencies equal to or lower than a filter cutoff frequency, a frequency response gain decreases with increase in frequency in a range from the filter cutoff frequency ωfL to a filter upper limit frequency ωfH higher than the filter cutoff frequency ωfL, and a frequency response gain is substantially constant at frequencies equal to or higher than the filter upper limit frequency ωfH, and performs computing to apply the filter characteristics to a feedback transfer function, wherein a control-constant set unit sets a speed gain Kv and at least one of the filter cutoff frequency ωfL and the filter upper limit frequency ωfH to reduce a ratio of the filter upper limit frequency ωfH to the filter cutoff frequency ωfL with increase in the speed gain Kv.
摘要翻译：电动机控制装置包括具有滤波器特性的反馈滤波器，其频率响应增益在等于或低于滤波器截止频率的频率处基本上为1，频率响应增益随着滤波器截止频率ωgLL的范围内的频率增加而减小到高于滤波器截止频率ωgafL的滤波器上限频率ωgH，并且频率响应增益在等于或高于滤波器上限频率ωgHH的频率处基本上恒定，并且执行计算以将滤波器特性应用于反馈传递函数，其中控制常数设定单元设定速度增益Kv和滤波器截止频率ωfL和滤波器上限频率ωgHH中的至少一个，以减小滤波器上限频率ωgafH与滤波器截止频率ωgLL的比率，速度增益Kv。

17. 发明申请

US20130038265A1 MOTOR CONTROLLER 有权
标题翻译：电机控制器
公开(公告)号：US20130038265A1
公开(公告)日：2013-02-14
申请号：US13643243
申请日：2011-02-07
申请人： Yuji Igarashi , Hidetoshi Ikeda , Kiyoshi Maekawa , Kei Terada
发明人： Yuji Igarashi , Hidetoshi Ikeda , Kiyoshi Maekawa , Kei Terada
IPC分类号： H02P7/18
CPC分类号： G05B19/416 , G05B2219/43149 , G05B2219/43203 , H02P6/08
摘要： To stably control a driving object to approach and contact a pressure object at a low impact, to suppress a vibration generated when the driving object presses the pressure object, and to enable a motor controller to operate based on a simple command, a regression torque controller of the motor controller limits a torque-control velocity command to up to a velocity limit value vlim defined based on a contact velocity between a driving object and a pressure object and outputs the torque-control velocity command, and a velocity controller of the motor controller calculates a torque command so that a motor velocity can follow the torque-control velocity command output from the regression torque controller.
摘要翻译：为了稳定地控制驾驶对象以低冲击力接近和接触压力物体，为了抑制当驾驶对象按压压力物体时产生的振动，并且使得电动机控制器能够基于简单的命令操作，回归转矩控制器电动机控制器将转矩控制速度指令限制到达到基于驾驶对象和压力对象之间的接触速度定义的速度限制值vlim并输出转矩控制速度指令，以及电动机控制器的速度控制器计算转矩指令，使得电动机速度可以跟随从回归转矩控制器输出的转矩控制速度指令。

18. 发明授权

US08209813B2 Vehicle windshield wiper system 有权
标题翻译：车辆挡风玻璃刮水器系统
公开(公告)号：US08209813B2
公开(公告)日：2012-07-03
申请号：US12269927
申请日：2008-11-13
申请人： Yuji Igarashi , Kazuhiro Sekiguchi , Mikito Kato , Junji Kishimoto
发明人： Yuji Igarashi , Kazuhiro Sekiguchi , Mikito Kato , Junji Kishimoto
IPC分类号： B60S1/06 , B60S1/24
CPC分类号： B60S1/0427 , B60S1/24
摘要： In a vehicle windshield wiper system, a support base includes a connecting rod (9) fixedly attached to a vehicle body and extending across a width of the vehicle body, and a base member (10, 11) depending from an intermediate part of the connecting member. A wiper motor (2) attached to a lower surface of a horizontal wall portion (11) of the base member, and a crank arm (3) is attached to an output shaft of the wiper motor. The base member is formed with an opening (13) to avoid an interference with the crank arm as the crank arm undergoes the rotative movement. The opening in the support base prevents an interference with the movement of the crank arm, and this allows the crank arm and an associated link mechanism (6) to be placed opposite to a vertically intermediate part of the support base, and immediately adjacent to the support base. Therefore, the windshield wiper system can be accommodated in a readily available space (24) under the lower edge of the windshield.
摘要翻译：在车辆挡风玻璃刮水器系统中，支撑基座包括固定地连接到车体并延伸穿过车身宽度的连杆（9），以及从连接件的中间部分悬垂的基部构件（10,11）会员。安装在基座部件的水平壁部（11）的下表面上的刮水器马达（2）和曲柄臂（3）安装在刮水马达的输出轴上。基部构件形成有开口（13），以在曲柄臂经历旋转运动时避免与曲柄臂的干涉。支撑基座上的开口防止了曲柄臂的运动的干扰，这允许曲柄臂和相关联的连杆机构（6）与支撑基座的垂直中间部分相对放置，并且紧邻着支持基地。因此，挡风玻璃刮水器系统可以容纳在挡风玻璃的下边缘下方的容易获得的空间（24）中。

19. 发明授权

US06594853B1 Wiper apparatus for motor vehicles 失效
标题翻译：汽车刮水器
公开(公告)号：US06594853B1
公开(公告)日：2003-07-22
申请号：US09629880
申请日：2000-08-01
申请人： Yuji Igarashi
发明人： Yuji Igarashi
IPC分类号： B60S106
CPC分类号： B60S1/34 , B60S1/0488 , Y10S384/903 , Y10S403/03 , Y10T74/18184 , Y10T403/11
摘要： A wiper apparatus for a motor vehicle comprising a sleeve secured to a vehicle body side and a pivot shaft which is supported rotatably in the sleeve. The proximal portion of the pivot shaft relative to the interior side of the vehicle is connected to a drive source. The tip portion of the pivot shaft holds a wiper arm on the exterior side of the vehicle. For the pivot shaft to depress toward the vehicle's interior side with respect to the sleeve, a load exceeding a predetermined value works axially on the pivot shaft from the vehicle's exterior side. A depression preventing member is interposed between the pivot shaft and the sleeve and is deformed when receiving the load that depresses the pivot shaft. A deformation space is secured between the pivot shaft and the sleeve enabling the depression preventing member to deform smoothly in response to the load.
摘要翻译：一种用于机动车辆的刮水器装置，包括固定到车体侧的套筒和可旋转地支撑在套筒中的枢轴。枢轴的近端部分相对于车辆的内侧被连接到驱动源。枢轴的前端部分在车辆的外侧保持一个刮水臂。为了枢转轴相对于套筒朝向车辆的内侧压下，超过预定值的负载在枢轴上从车辆的外侧轴向起作用。防止凹陷部件插入在枢转轴和套筒之间，并且当接收到压下枢转轴的负载时变形。在枢转轴和套筒之间固定变形空间，使得凹陷防止构件能够响应于负载而平滑地变形。

20. 发明授权

US09291471B2 In-vehicle information processing device and driving assist device 有权
标题翻译：车载信息处理装置和驾驶辅助装置
公开(公告)号：US09291471B2
公开(公告)日：2016-03-22
申请号：US13502604
申请日：2010-11-25
申请人： Masahiko Ikawa , Yuji Igarashi , Yuko Ota , Takashi Irie
发明人： Masahiko Ikawa , Yuji Igarashi , Yuko Ota , Takashi Irie
IPC分类号： G01C21/34 , G01G1/08
CPC分类号： G01C21/3492
摘要： An in-vehicle information processing device capable of efficiently processing information by extracting an event that exists outside of a travel route but can possibly reach the travel route. The in-vehicle information processing device includes a map database, a traffic information database, a vehicle position determination mechanism, a driving assist information extraction mechanism for extracting driving assist information, and a driving assist information database for storing the driving assist information. An aid information extraction mechanism includes a travel route determination mechanism for determining a vehicle travel route based on a vehicle position. The driving assist information extraction mechanism extracts the driving assist information from map information and traffic information on the travel route.
摘要翻译：一种车载信息处理装置，其能够通过提取存在于行驶路线外部但可能到达行驶路线的事件来有效地处理信息。车载信息处理装置包括地图数据库，交通信息数据库，车辆位置确定机构，用于提取驾驶辅助信息的驾驶辅助信息提取机构，以及用于存储驾驶辅助信息的驾驶辅助信息数据库。辅助信息提取机构包括：行驶路线决定机构，其基于车辆位置确定车辆行驶路线。驾驶辅助信息提取机构从行驶路线上的地图信息和交通信息中提取驾驶辅助信息。

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