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1. 发明授权

EP2364652B1 REMOTELY OPERATED ACTUATOR 有权
标题翻译：遥控操作的驱动器
公开(公告)号：EP2364652B1
公开(公告)日：2016-09-21
申请号：EP09818937.6
申请日：2009-10-02
申请人： NTN Corporation
发明人： ISOBE, Hiroshi , OZAKI, Takayoshi , NAGANO, Yoshitaka , NISHIO, Yukihiro
IPC分类号： A61B17/16 , A61B17/56 , B23B39/14
CPC分类号： A61B17/1628 , A61B17/1617 , A61B17/1624 , A61B17/1626 , A61B17/1631 , A61B17/1642 , A61B2017/00327 , A61B2017/1651 , A61B2017/1653 , B23B39/14 , B23B45/005 , Y10T74/18056 , Y10T74/20305

2. 发明公开

EP2784930A1 MOTOR CONTROL DEVICE 审中-公开
标题翻译：电机控制装置
公开(公告)号：EP2784930A1
公开(公告)日：2014-10-01
申请号：EP12851684.6
申请日：2012-11-22
申请人： NTN Corporation
发明人： OZAKI, Takayoshi
IPC分类号： H02P29/02 , B60L3/00 , B60L15/20 , F16C19/18 , F16H1/32 , H02P6/12
CPC分类号： B60L15/20 , B60K7/0007 , B60L1/003 , B60L3/0061 , B60L3/06 , B60L3/102 , B60L3/108 , B60L11/14 , B60L15/2036 , B60L15/2054 , B60L2210/40 , B60L2220/14 , B60L2220/44 , B60L2220/50 , B60L2240/34 , B60L2240/36 , B60L2240/421 , B60L2240/423 , B60L2240/425 , B60L2240/429 , B60L2240/486 , B60L2240/622 , B60L2250/10 , B60L2250/16 , B60L2250/26 , B60L2260/28 , B60L2270/145 , F16H2001/325 , H02P29/028 , H02P29/032 , H02P29/64 , Y02T10/641 , Y02T10/642 , Y02T10/645 , Y02T10/70 , Y02T10/7077 , Y02T10/7241 , Y02T10/7258 , Y02T10/7275 , Y02T10/7291 , Y02T90/16 , Y02T90/162
摘要： A motor control device of controlling a motor unit (6) that drives a wheel (2) is provided. The device include a temperature sensor (Sa) that senses a temperature (Tc) of a motor coil, and a motor current limiter (95). The motor current limiter (95) sets a plurality of threshold values of the temperature (Tc) sensed by the temperature sensor (Sa), sets a current limiting condition that are different from each other for respective sectioned temperature ranges defined by the threshold values, and limits a current for the motor unit (6) according to the current limiting condition for the temperature ranges to which the temperature (Tc) having been sensed belongs.
摘要翻译：提供了一种控制驱动轮子（2）的电机单元（6）的电机控制装置。该装置包括感测电机线圈温度（Tc）的温度传感器（Sa）和电机电流限制器（95）。电动机电流限制部95设定由温度传感器Sa检测出的温度Tc的多个阈值，对由阈值规定的各区划温度范围设定互不相同的限流条件，并且根据已经被感测的温度（Tc）所属的温度范围的电流限制条件来限制电动机单元（6）的电流。

3. 发明公开

EP2680436A1 ELECTRIC AUTOMOBILE 有权
标题翻译：电动汽车
公开(公告)号：EP2680436A1
公开(公告)日：2014-01-01
申请号：EP12748948.2
申请日：2012-02-10
申请人： NTN Corporation
发明人： OZAKI, Takayoshi
IPC分类号： H02P29/00 , B60L3/00 , F16H1/32 , H02K7/116 , H02K11/00
CPC分类号： B60L15/20 , B60L3/0038 , B60L3/0061 , B60L3/0092 , B60L15/10 , B60L2220/46 , B60L2240/421 , B60L2240/423 , B60L2240/429 , B60L2260/26 , Y02T10/642 , Y02T10/645 , Y02T10/7275
摘要： An electric vehicle includes a motor unit (6) configured to drive a wheel (2), an ECU (21) and an inverter unit (22). A motor control circuitry (29) of the inverter unit (22) includes a rotational frequency controller (37) operable to perform rotational frequency control. The electric vehicle also includes a torque control abnormalities detector (38) configured to detect an abnormality of torque control performed by the motor control circuitry (29). The electric vehicle also includes a control mode switcher (39) configured to, in response to determination by the torque control abnormalities detector (38) that there is an abnormality of torque control, cause the motor control circuitry (29) to switch from torque control to rotational frequency control performed by the rotational frequency controller (37).
摘要翻译：电动车辆包括配置成驱动车轮（2）的电动机单元（6），ECU（21）和逆变器单元（22）。逆变器单元（22）的电机控制电路（29）包括可操作来执行旋转频率控制的旋转频率控制器（37）。电动车辆还包括转矩控制异常检测器（38），其被配置为检测由马达控制电路（29）执行的转矩控制的异常。电动车辆还包括控制模式切换器（39），该控制模式切换器（39）被配置为响应于转矩控制异常检测器（38）确定存在转矩控制异常，使电动机控制电路（29）从转矩控制到由旋转频率控制器（37）执行的旋转频率控制。

4. 发明公开

EP2420194A1 REMOTELY OPERATED ACTUATOR 有权
标题翻译：远程控制的致动
公开(公告)号：EP2420194A1
公开(公告)日：2012-02-22
申请号：EP10764382.7
申请日：2010-04-07
申请人： NTN Corporation
发明人： ISOBE, Hiroshi , OZAKI, Takayoshi
IPC分类号： A61B17/56 , A61B17/16 , B23B39/14
CPC分类号： B25J13/00 , A61B17/1631 , A61B17/1633 , A61B2017/1651 , A61B2017/1653 , B23B39/14
摘要： A remote controlled actuator includes a spindle (13) for holding a tool (1), a spindle guide section (3) of an elongated configuration, a distal end member (2) rotatably supporting the spindle, and a drive unit housing (4a) connected to a base end of the spindle guide section. The distal end member is fitted to the spindle guide section for alteration in attitude. The spindle guide section includes an outer shell pipe, a rotary shaft, and guide pipe. Within the guide pipe, an attitude altering member is inserted to alter the attitude of the distal end member. A connection device (51) detachably connects the spindle guide section with the drive unit housing.

5. 发明公开

EP2364652A1 REMOTELY OPERATED ACTUATOR 有权
标题翻译： FERNBETÄTIGTERAKTUATOR
公开(公告)号：EP2364652A1
公开(公告)日：2011-09-14
申请号：EP09818937.6
申请日：2009-10-02
申请人： NTN Corporation
发明人： ISOBE, Hiroshi , OZAKI, Takayoshi , NAGANO, Yoshitaka , NISHIO, Yukihiro
IPC分类号： A61B17/16 , A61B17/56 , B23B39/14
CPC分类号： A61B17/1628 , A61B17/1617 , A61B17/1624 , A61B17/1626 , A61B17/1631 , A61B17/1642 , A61B2017/00327 , A61B2017/1651 , A61B2017/1653 , B23B39/14 , B23B45/005 , Y10T74/18056 , Y10T74/20305
摘要： A remote controlled actuator includes a spindle guide section (3) of an elongated configuration, a distal end member (2) fitted to a tip end of the spindle guide section for alteration in attitude, and a drive unit housing (4a) to which a base end of the spindle guide section is connected. The distal end member rotatably supports a spindle (13) then holding a tool (1). The spindle guide section includes a hollow outer shell pipe (25), a rotary shaft (22) and a guide pipe (30), and an attitude altering member (31) for altering an attitude of the distal end member is inserted within the guide pipe. A hollow (24) of the outer shell pipe includes a round hole portion (24a) at a center and a grooved portion (24b) depressed radially outwardly from the round hole portion. The rotary shaft is arranged within the round hole portion whereas the guide pipe is arranged within the grooved portion.
摘要翻译：远程控制致动器包括细长构造的主轴引导部分（3），安装到主轴引导部分的顶端以改变姿态的远端部件（2）和驱动单元壳体（4a），驱动单元壳体主轴引导部的基端连接。远端构件可转动地支撑着一个保持工具（1）的主轴（13）。主轴引导部分包括中空的外壳管（25），旋转轴（22）和引导管（30），并且用于改变远端构件的姿态的姿态改变构件（31）插入引导件管。外壳管的空心（24）包括在中心处的圆孔部分（24a）和从圆孔部分径向向外凹陷的凹槽部分（24b）。旋转轴设置在圆孔部分内，而导管布置在凹槽部分内。

6. 发明公开

EP2340772A1 REMOTE-CONTROLLED ACTUATOR 有权
标题翻译： FERNGESTEUERTERBETÄTIGER
公开(公告)号：EP2340772A1
公开(公告)日：2011-07-06
申请号：EP09806561.8
申请日：2009-08-05
申请人： NTN Corporation
发明人： OZAKI, Takayoshi , ISOBE, Hiroshi
IPC分类号： A61B17/16 , B23B39/14 , B23C9/00 , B23Q3/12 , B23Q5/04
CPC分类号： B23B39/14 , A61B17/1626 , A61B17/1631 , A61B17/1668 , A61B2017/003 , B23B45/005 , B23C1/20 , Y10T74/20 , Y10T74/20207 , Y10T74/20329 , Y10T74/20341 , Y10T74/20582
摘要： A remote controlled actuator includes a spindle guide section (3) of an elongated configuration, a distal end member (2) fitted to a distal end of the spindle guide section (3) through a distal end member connecting imit (15) for alteration in attitude, a tool (1) rotatably provided to the distal end member (2), a tool rotating drive source (41) for rotating the tool, and an attitude altering drive source (42) for manipulating the attitude of the distal end member. The distal end member rotatably supports a spindle (13) then holding the tool (1). The spindle guide section (3) includes a rotary shaft (22) for transmitting rotation of the tool rotating drive source to the spindle and a guide hole (30a). A flexible attitude altering member (31) capable of altering the attitude of the distal end member is reciprocally movably inserted within the guide hole (30a).
摘要翻译：远程控制致动器包括细长构造的主轴引导部分（3），远端部件（2），其通过连接模块（15）的远端部件安装到主轴引导部分（3）的远端，用于改变姿态，可旋转地设置到远端构件（2）的工具（1），用于旋转工具的工具旋转驱动源（41）和用于操纵远端构件的姿态的姿势改变驱动源（42）。远端构件可旋转地支撑主轴（13），然后夹持工具（1）。主轴引导部分（3）包括用于将工具旋转驱动源的旋转传递到主轴的旋转轴（22）和引导孔（30a）。能够改变远端构件的姿态的柔性姿态改变构件（31）可往复移动地插入到引导孔（30a）内。

7. 发明公开

EP2184182A1 SENSOR-EQUIPPED BEARING FOR WHEEL 有权
标题翻译：用于轮子的传感器装备的轴承
公开(公告)号：EP2184182A1
公开(公告)日：2010-05-12
申请号：EP08790277.1
申请日：2008-07-29
申请人： NTN Corporation
发明人： ISOBE, Hiroshi , TAKAHASHI, Toru , OZAKI, Takayoshi
IPC分类号： B60B35/18 , F16C19/18 , F16C33/58 , F16C41/00 , G01L5/00
CPC分类号： F16C19/186 , B60B27/0005 , B60B27/0068 , B60B27/0094 , F16C19/522 , F16C33/586 , F16C41/007 , F16C2326/02 , G01L5/0019
摘要： A sensor-equipped wheel support bearing assembly, in which a load imposed on the wheel can be accurately detected without influences from hysteresis is provided. This wheel support bearing assembly includes an outer member having a plurality of rolling surfaces, an inner member having rolling surfaces opposed respectively to the rolling surfaces of the outer member, and rolling elements between the rolling surfaces. A sensor unit is provided in a stationary member of one of the outer and inner members, which unit includes a strain generating member having two contact fixing segments to be fixed to the stationary member and a sensor fitted to the strain generating member for detecting a strain induced in this strain generating member. The two contact fixing segments are arranged at respective positions held at the same phase in a direction circumferentially of the stationary member.
摘要翻译：提供一种配备有传感器的车轮支撑轴承组件，其中施加在车轮上的负载可以在没有滞后影响的情况下被准确地检测到。该车轮支撑轴承组件包括具有多个滚动面的外部件，具有分别与外部件的滚动面相对的滚动面的内部件以及滚动面之间的滚动体。传感器单元设置在外部和内部部件中的一个的固定部件上，该部件包括应变发生部件，该应变发生部件具有两个固定到固定部件的接触固定部分和安装到应变发生部件上用于检测应变的传感器在该应变发生部件中感应。两个接触固定部分被布置在沿固定部件的圆周方向保持相同相位的相应位置处。

8. 发明授权

EP2679434B1 ELECTRIC AUTOMOBILE, IN-WHEEL MOTOR DRIVE DEVICE, AND MOTOR CONTROL METHOD 有权
公开(公告)号：EP2679434B1
公开(公告)日：2020-01-01
申请号：EP12750003.1
申请日：2012-02-10
申请人： NTN Corporation
发明人： OZAKI, Takayoshi
IPC分类号： B60L3/04 , B60K7/00 , F16H1/32 , H02K11/00 , H02P29/00 , B60L15/20 , B60L3/00 , H02P29/024 , H02H7/08

9. 发明授权

EP2783906B1 ELECTRIC VEHICLE CONTROL DEVICE 失效
公开(公告)号：EP2783906B1
公开(公告)日：2019-09-04
申请号：EP12851692.9
申请日：2012-11-22
申请人： NTN Corporation
发明人： OZAKI, Takayoshi , OKADA, Koichi , SUZUKI, Kenichi
IPC分类号： B60L15/20 , B60L3/10 , B60L7/14

10. 发明授权

EP1962073B1 SENSOR-EQUIPPED BEARING FOR WHEEL 有权
公开(公告)号：EP1962073B1
公开(公告)日：2019-05-22
申请号：EP06823549.8
申请日：2006-12-01
申请人： NTN Corporation
发明人： OZAKI, Takayoshi , ISHIKAWA, Tomomi , NISHIKAWA, Kentarou
IPC分类号： G01L5/00 , B60B35/18 , F16C19/18 , F16C19/52 , F16C41/00 , G01D5/245

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