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1. 发明授权

US07549352B2 Shift control system, shift control method, and shift switching device 有权
标题翻译：换档控制系统，换档控制方式和换档切换装置
公开(公告)号：US07549352B2
公开(公告)日：2009-06-23
申请号：US12051028
申请日：2008-03-19
申请人： Sumiko Amamiya , Tatsuya Ozeki , Shigeru Kamio , Yasuhiro Nakai , Taku Itoh , Kazuo Kawaguchi , Yasuo Shimizu
发明人： Sumiko Amamiya , Tatsuya Ozeki , Shigeru Kamio , Yasuhiro Nakai , Taku Itoh , Kazuo Kawaguchi , Yasuo Shimizu
IPC分类号： F16H59/02
CPC分类号： F16H61/32 , F16H59/08 , F16H2061/283 , Y10T74/19251 , Y10T74/20177
摘要： A shift control system rotates an actuator to cause a wall of a detent plate to contact a roller of a detent spring, and detects the position of contact so as to detect the position of the wall of the detent plate. This wall position is set as a reference position of the actuator. Accordingly, the rotation of the actuator can appropriately be controlled even if an encoder which can only detect relative positional information is employed, and thus the shift range can appropriately be switched.
摘要翻译：变速控制系统使致动器旋转以使止动板的壁接触制动弹簧的辊，并检测接触位置，以便检测制动板的壁的位置。该壁位置被设定为致动器的基准位置。因此，即使采用仅能够检测相对位置信息的编码器，也可以适当地控制致动器的旋转，因此适当地切换换档范围。

2. 发明申请

US20080210033A1 SHIFT CONTROL SYSTEM, SHIFT CONTROL METHOD, AND SHIFT SWITCHING DEVICE 有权
标题翻译： SHIFT控制系统，移位控制方法和移位开关装置
公开(公告)号：US20080210033A1
公开(公告)日：2008-09-04
申请号：US12051028
申请日：2008-03-19
申请人： Sumiko Amamiya , Tatsuya Ozeki , Shigeru Kamio , Yasuhiro Nakai , Taku Itoh , Kazuo Kawaguchi , Yasuo Shimizu
发明人： Sumiko Amamiya , Tatsuya Ozeki , Shigeru Kamio , Yasuhiro Nakai , Taku Itoh , Kazuo Kawaguchi , Yasuo Shimizu
IPC分类号： F16H59/02
CPC分类号： F16H61/32 , F16H59/08 , F16H2061/283 , Y10T74/19251 , Y10T74/20177
摘要： A shift control system rotates an actuator to cause a wall of a detent plate to contact a roller of a detent spring, and detects the position of contact so as to detect the position of the wall of the detent plate. This wall position is set as a reference position of the actuator. Accordingly, the rotation of the actuator can appropriately be controlled even if an encoder which can only detect relative positional information is employed, and thus the shift range can appropriately be switched.
摘要翻译：变速控制系统使致动器旋转以使止动板的壁接触制动弹簧的辊，并检测接触位置，以便检测制动板的壁的位置。该壁位置被设定为致动器的基准位置。因此，即使采用仅能够检测相对位置信息的编码器，也可以适当地控制致动器的旋转，因此适当地切换换档范围。

3. 发明申请

US20080168853A1 SHIFT CONTROL SYSTEM, SHIFT CONTROL METHOD AND SHIFT SWITCHING DEVICE 有权
标题翻译： SHIFT控制系统，移位控制方法和移位开关装置
公开(公告)号：US20080168853A1
公开(公告)日：2008-07-17
申请号：US12050992
申请日：2008-03-19
申请人： Sumiko Amamiya , Tatsuya Ozeki , Shigeru Kamio , Yasuhiro Nakai , Taku Itoh , Kazuo Kawaguchi , Yasuo Shimizu
发明人： Sumiko Amamiya , Tatsuya Ozeki , Shigeru Kamio , Yasuhiro Nakai , Taku Itoh , Kazuo Kawaguchi , Yasuo Shimizu
IPC分类号： F16H61/00 , G06F19/00
CPC分类号： F16H61/32 , F16H59/08 , F16H2061/283 , Y10T74/19251 , Y10T74/20177
摘要： A shift control system rotates an actuator to cause a wall of a detent plate to contact a roller of a detent spring, and detects the position of contact so as to detect the position of the wall of the detent plate. This wall position is set as a reference position of the actuator. Accordingly, the rotation of the actuator can appropriately be controlled even if an encoder which can only detect relative positional information is employed, and thus the shift range can appropriately be switched.
摘要翻译：变速控制系统使致动器旋转以使止动板的壁接触制动弹簧的辊，并检测接触位置，以便检测制动板的壁的位置。该壁位置被设定为致动器的基准位置。因此，即使采用仅能够检测相对位置信息的编码器，也可以适当地控制致动器的旋转，因此适当地切换换档范围。

4. 发明授权

US07005814B2 Motor control apparatus having current supply phase correction 有权
标题翻译：具有电流供应相位校正的电动机控制装置
公开(公告)号：US07005814B2
公开(公告)日：2006-02-28
申请号：US11226388
申请日：2005-09-15
申请人： Yasuhiro Nakai , Shigeru Kamio , Sumiko Amamiya , Kazuo Kawaguchi , Yuji Inoue
发明人： Yasuhiro Nakai , Shigeru Kamio , Sumiko Amamiya , Kazuo Kawaguchi , Yuji Inoue
IPC分类号： H02P1/18 , H02P3/08 , H02P5/06
CPC分类号： H02P6/24 , F16H59/105 , F16H61/32 , F16H2061/326 , H02P5/74 , H02P6/153 , H02P25/0925 , H02P2209/01
摘要： In a motor-driven shift position switching device, when the difference between a target position and the rotation position of a rotor has become smaller than a prescribed value in a motor feedback control, a transition is made to a deceleration control. A phase lead correction amount for correcting the phase lead of the current supply phase with respect to the rotor rotation phase is set in accordance with the rotor rotation speed. Thus, proper braking force suitable for the rotor rotation speed is exerted on the rotor and the rotor can be decelerated smoothly as it approaches the target position. Further, in the period when the current supply to the motor is kept off, the shift position switching determination ranges are set wider than in the period when the current supply to the motor is on.
摘要翻译：在电动变速位置切换装置中，当电动机反馈控制中的目标位置与转子的旋转位置的差小于规定值时，进行减速控制。根据转子旋转速度来设定用于校正电流供给相位相对于转子旋转相位的相位引导的相位超前校正量。因此，适合于转子旋转速度的适当的制动力被施加在转子上，并且转子可以在接近目标位置时平稳地减速。此外，在向电动机的电流供给保持关闭的期间，变速位置切换判定范围被设定为比当电动机的电流供给接通时的期间宽。

5. 发明申请

US20050151491A1 Control apparatus for selectively driving plural stator windings of synchronous motor 有权
标题翻译：用于选择性地驱动同步电动机的多个定子绕组的控制装置
公开(公告)号：US20050151491A1
公开(公告)日：2005-07-14
申请号：US11028856
申请日：2005-01-05
申请人： Yasuhiro Nakai , Shigeru Kamio
发明人： Yasuhiro Nakai , Shigeru Kamio
IPC分类号： H02P25/08 , F16H61/32 , H02K16/04 , H02P1/54 , H02P5/747
CPC分类号： H02P5/747 , F16H2061/326 , H02P25/08
摘要： A control apparatus for a synchronous motor such as a switched reluctance motor, having a plurality of respectively separate stator windings, can operate the motor in either a normal mode or a low-torque mode by selectively supplying drive current to the stator windings. In the low-torque mode, alternate ones of the stator windings are driven in succession, thereby ensuring that electromagnetic forces will not be continually applied to the rotor of the motor along the same limited range of directions and so preventing unbalanced wear of the rotor shaft and bearings.
摘要翻译：具有多个分开的定子绕组的诸如开关磁阻电动机的同步电动机的控制装置可以通过选择性地向定子绕组提供驱动电流来以正常模式或低扭矩模式操作电动机。在低扭矩模式中，定子绕组中的交替的绕组被连续地驱动，从而确保电磁力不会沿着相同的有限的方向被持续地施加到电动机的转子，因此防止转子轴的不平衡磨损和轴承。

6. 发明授权

US07245225B2 Failure monitor for motor drive control system 失效
标题翻译：电机驱动控制系统故障监控
公开(公告)号：US07245225B2
公开(公告)日：2007-07-17
申请号：US11017664
申请日：2004-12-22
申请人： Shigeru Kamio , Yasuhiro Nakai
发明人： Shigeru Kamio , Yasuhiro Nakai
IPC分类号： G01B31/02
CPC分类号： G05B23/0235 , G05B9/03
摘要： A failure monitor designed to monitor a failure in operation of a motor drive control system. The system works to drive a motor-driven member through an output shaft and includes an angular position sensor for determining an angular position of the output shaft for use in controlling the motor. The failure monitor includes a storage device retaining an output shaft stop position that is the angular position of the output shaft, as determined upon a stop of the motor. The failure monitor detect the presence of failure of the angular position sensor based on a comparison between the angular position of the output shaft, as measured upon initiation of a motor start request, with the output shaft stop position.
摘要翻译：一种故障监视器，用于监视电机驱动控制系统的运行故障。该系统用于通过输出轴驱动电机驱动构件，并且包括用于确定用于控制电动机的输出轴的角位置的角位置传感器。故障监视器包括存储装置，其保持作为输出轴的角位置的输出轴停止位置，这取决于电动机的停止。故障监视器基于在启动电动机启动请求时测量的输出轴的角位置与输出轴停止位置之间的比较来检测角位置传感器的故障的存在。

7. 发明授权

US07221116B2 Motor control apparatus 有权
标题翻译：电机控制装置
公开(公告)号：US07221116B2
公开(公告)日：2007-05-22
申请号：US11257306
申请日：2005-10-25
申请人： Yasuhiro Nakai , Shigeru Kamio , Kenichi Fujiki , Sumiko Amamiya , Keijiro Ohshima , Yasushi Kobiki , Yuji Inoue
发明人： Yasuhiro Nakai , Shigeru Kamio , Kenichi Fujiki , Sumiko Amamiya , Keijiro Ohshima , Yasushi Kobiki , Yuji Inoue
IPC分类号： H02P7/00
CPC分类号： H02P25/08 , F16H61/32 , F16H2061/326 , H02P8/42 , H02P25/092 , H02P25/0925 , Y10T74/2003
摘要： In an automatic transmission position control by a motor, it is determined whether the present instant belongs to a starting period, that is, the present instant is immediately after resetting of a control unit or application of power to it. If it is the starting period, an actual shift position that is detected from an output of an output shaft sensor for detecting a rotation position of a motor is set as an instructed shift position. With this measure, even if the control unit is reset for a certain reason while the vehicle is running, the instructed shift position is not changed in association with the resetting. This prevents trouble that the shift position is switched contrary to the intention of the driver, whereby the reliability of a position switching control can be increased.
摘要翻译：在由电动机进行的自动变速器位置控制中，判断当前时刻是属于起动时间段，即当前时刻是在控制单元重新设置之后立即还是施加电力。如果是开始期间，则将从电动机的旋转位置检测出的输出轴传感器的输出检测出的实际换档位置设定为指示档位。通过该措施，即使在车辆行驶时由于某种原因控制单元被复位，指示的换档位置也不会与复位相关联地改变。这防止了与驾驶员的意图相反地切换换档位置的故障，从而可以提高位置切换控制的可靠性。

8. 发明授权

US07107869B2 Shift control system and shift control method 有权
标题翻译：换档控制系统和换挡控制方法
公开(公告)号：US07107869B2
公开(公告)日：2006-09-19
申请号：US10819303
申请日：2004-04-07
申请人： Sumiko Amamiya , Tatsuya Ozeki , Shigeru Kamio , Yasuhiro Nakai , Kazuo Kawaguchi , Yasuo Shimizu
发明人： Sumiko Amamiya , Tatsuya Ozeki , Shigeru Kamio , Yasuhiro Nakai , Kazuo Kawaguchi , Yasuo Shimizu
IPC分类号： F16H59/00 , B60K20/00
CPC分类号： F16H63/3466 , F16H63/483 , F16H2061/247 , F16H2061/283 , Y10T74/19251 , Y10T74/20085
摘要： A shift control system rotates an actuator to allow a wall of a detent plate and a roller of a detent spring to contact each other and then detects the position of contact so as to detect the position of the wall of the detent plate. After the wall position is determined, the actuator is driven in the direction opposite to the wall until the actuator reaches a position located before the wall position and distant therefrom by a predetermined amount, in order to cancel flexure or extension of the detent spring that is caused when the detent spring is pushed against the wall of the detent plate. Accordingly, such a situation where the shift position is moved by the recovery force of the detent spring can be avoided.
摘要翻译：变速控制系统使致动器旋转以允许制动板的壁和止动弹簧的辊彼此接触，然后检测接触位置，以便检测制动板的壁的位置。在确定了墙壁位置之后，致动器沿着与壁相反的方向被驱动，直到致动器到达位于墙壁位置之前并与其隔开预定量的位置，以便消除止动弹簧的弯曲或伸展当止动弹簧被推压在制动板的壁上时。因此，可以避免通过止动弹簧的回复力而使换档位置移动的情况。

9. 发明申请

US20050151492A1 Motor control apparatus for adjusting target rotation speed of motor in accordance with current condition of motor load 有权
标题翻译：电机控制装置，用于根据电机负载的当前状况调整电机的目标转速
公开(公告)号：US20050151492A1
公开(公告)日：2005-07-14
申请号：US11031343
申请日：2005-01-10
申请人： Yasuhiro Nakai , Shigeru Kamio
发明人： Yasuhiro Nakai , Shigeru Kamio
IPC分类号： F16H61/28 , F16H61/32 , H02P5/747 , H02P7/00 , H02P25/08
CPC分类号： F16H61/32 , F16H2061/326 , H02P5/747 , H02P25/08
摘要： A motor control apparatus, for controlling an electric motor to move a control object from a current position to a target position, estimates a condition of a load currently being applied to the motor (e.g., whether it is a positive or a negative load) based on the current position of the control object and predetermined data that relate positions of the control object to load conditions, and adjusts a target value of motor rotation speed in accordance with the estimation results.
摘要翻译：一种电动机控制装置，用于控制电动机将控制对象从当前位置移动到目标位置，估计当前正在施加到电动机的负载的状况（例如，它是否为正或负负载）控制对象的当前位置和将控制对象的位置与负载条件相关联的预定数据，并根据估计结果来调整电动机转速的目标值。

10. 发明申请

US20050146302A1 Failure monitor for motor drive control system 失效
标题翻译：电机驱动控制系统故障监控
公开(公告)号：US20050146302A1
公开(公告)日：2005-07-07
申请号：US11017664
申请日：2004-12-22
申请人： Shigeru Kamio , Yasuhiro Nakai
发明人： Shigeru Kamio , Yasuhiro Nakai
IPC分类号： F16H61/28 , G05B9/03 , G05B23/02 , G05F1/00 , G05B1/06
CPC分类号： G05B23/0235 , G05B9/03
摘要： A failure monitor designed to monitor a failure in operation of a motor drive control system. The system works to drive a motor-driven member through an output shaft and includes an angular position sensor for determining an angular position of the output shaft for use in controlling the motor. The failure monitor includes a storage device retaining an output shaft stop position that is the angular position of the output shaft, as determined upon a stop of the motor. The failure monitor detect the presence of failure of the angular position sensor based on a comparison between the angular position of the output shaft, as measured upon initiation of a motor start request, with the output shaft stop position.
摘要翻译：一种故障监视器，用于监视电机驱动控制系统的运行故障。该系统用于通过输出轴驱动电机驱动构件，并且包括用于确定用于控制电动机的输出轴的角位置的角位置传感器。故障监视器包括存储装置，其保持作为输出轴的角位置的输出轴停止位置，这取决于电动机的停止。故障监视器基于在启动电动机启动请求时测量的输出轴的角位置与输出轴停止位置之间的比较来检测角位置传感器的故障的存在。

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