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1. 发明申请

US20110270512A1 AUTOMATIC STOP AND RESTART DEVICE FOR AN ENGINE 有权
标题翻译：用于发动机的自动停止和重新启动装置
公开(公告)号：US20110270512A1
公开(公告)日：2011-11-03
申请号：US12957956
申请日：2010-12-01
申请人： Kensuke HAYASHI , Osamu Ishikawa , Tomohisa Shoda
发明人： Kensuke HAYASHI , Osamu Ishikawa , Tomohisa Shoda
IPC分类号： F02N15/02
CPC分类号： B60W10/06 , B60W10/10 , B60W10/115 , B60W30/18018 , B60W2510/101 , B60W2710/1005 , F02D45/00 , F02N11/0825 , F02N11/0844 , F02N11/0855 , F02N2200/022 , F02N2200/048 , F02N2200/0802 , F02N2300/2006 , F02N2300/2011 , Y02T10/48 , Y10T477/656
摘要： Provided is an automatic stop and restart device for an engine that is capable of suppressing occurrence of an abnormal condition even if a transmission state is changed during an engine restart process after an engine restart condition is satisfied in an automatic engine stop process. A controller performs the automatic engine stop process and the engine restart process. If a determined state of a transmission is a drive range, a transmission state determination unit drives a pinion gear thrust unit at timing determined by a first pinion gear thrust timing determination unit. If the determined state of the transmission is a non-drive range, the transmission state determination unit drives the pinion gear thrust unit at timing determined by a second pinion gear thrust timing determination unit.
摘要翻译：提供一种用于发动机的自动停止和重启装置，即使在自动发动机停止处理中满足发动机重起状态之后，即使在发动机重起过程中发送状态改变，也能够抑制异常状态的发生。控制器执行自动发动机停止处理和发动机重起过程。如果变速器的确定状态是驱动范围，则传动状态确定单元在由第一小齿轮推力定时确定单元确定的定时下驱动小齿轮推力单元。如果所确定的变速器状态是非驱动范围，则传动状态确定单元在由第二小齿轮推力定时确定单元确定的定时驱动小齿轮推力单元。

2. 发明授权

US08712672B2 Automatic stop and restart device for an engine 有权
公开(公告)号：US08712672B2
公开(公告)日：2014-04-29
申请号：US12957956
申请日：2010-12-01
申请人： Kensuke Hayashi , Osamu Ishikawa , Tomohisa Shoda
发明人： Kensuke Hayashi , Osamu Ishikawa , Tomohisa Shoda
IPC分类号： F02N11/08 , G06F17/00
CPC分类号： B60W10/06 , B60W10/10 , B60W10/115 , B60W30/18018 , B60W2510/101 , B60W2710/1005 , F02D45/00 , F02N11/0825 , F02N11/0844 , F02N11/0855 , F02N2200/022 , F02N2200/048 , F02N2200/0802 , F02N2300/2006 , F02N2300/2011 , Y02T10/48 , Y10T477/656
摘要： Provided is an automatic stop and restart device for an engine that is capable of suppressing occurrence of an abnormal condition even if a transmission state is changed during an engine restart process after an engine restart condition is satisfied in an automatic engine stop process. A controller performs the automatic engine stop process and the engine restart process. If a determined state of a transmission is a drive range, a transmission state determination unit drives a pinion gear thrust unit at timing determined by a first pinion gear thrust timing determination unit. If the determined state of the transmission is a non-drive range, the transmission state determination unit drives the pinion gear thrust unit at timing determined by a second pinion gear thrust timing determination unit.

3. 发明授权

US08095283B2 Transmission control apparatus 有权
标题翻译：传动控制装置
公开(公告)号：US08095283B2
公开(公告)日：2012-01-10
申请号：US12367139
申请日：2009-02-06
申请人： Nozomu Kamioka , Shiro Yonezawa , Takeru Okabe , Tomohisa Shoda , Masaki Horii , Yasufumi Ogawa , Osamu Ishikawa
发明人： Nozomu Kamioka , Shiro Yonezawa , Takeru Okabe , Tomohisa Shoda , Masaki Horii , Yasufumi Ogawa , Osamu Ishikawa
IPC分类号： B60W10/02 , G06F17/00
CPC分类号： F16H61/12 , F16D48/064 , F16D2500/3022 , F16D2500/30406 , F16D2500/30421 , F16D2500/5108 , F16D2500/5114 , F16D2500/7105 , F16H61/688 , F16H2061/1224 , F16H2061/1276 , Y10T74/19149
摘要： A transmission control apparatus detects a drop in power transmission performance of a clutch actuator, and prevents a failure thereof. When power transmission performance drop detecting means detects a drop in power transmission performance of a first clutch even if a power transmission instruction is given to a first clutch actuator, power transmission in a power transmission path through a first geared transmission mechanism is inhibited, and power transmission in a power transmission path through a second geared transmission mechanism is carried out. When the power transmission performance drop detecting means detects a drop in power transmission performance of a second clutch even if the power transmission instruction is given to a second clutch actuator, power transmission in the power transmission path through the second geared transmission mechanism is inhibited, and power transmission in the power transmission path through the first geared transmission mechanism is carried out.
摘要翻译：传动控制装置检测离合器致动器的动力传递性能的下降，并且防止其失效。当动力传递性能下降检测装置检测到第一离合器的动力传递性能下降时，即使向第一离合器致动器施加动力传递指令，也禁止通过第一齿轮传动机构的动力传递路径的动力传递，执行通过第二齿轮传动机构的动力传递路径中的传动。当动力传递性能下降检测装置检测到第二离合器的动力传递性能下降时，即使向第二离合器致动器施加动力传递指令，也禁止通过第二齿轮传动机构的动力传递路径的动力传递，通过第一齿轮传动机构进行动力传递路径的动力传递。

4. 发明申请

US20100116074A1 AUTOMATIC TRANSMISSION CONTROL APPARATUS 有权
标题翻译：自动变速箱控制装置
公开(公告)号：US20100116074A1
公开(公告)日：2010-05-13
申请号：US12427365
申请日：2009-04-21
申请人： Tomohisa SHODA , Shiro Yonezawa , Takeru Okabe , Osamu Ishikawa , Nozomu Kamioka , Masaki Horii , Yasufumi Ogawa
发明人： Tomohisa SHODA , Shiro Yonezawa , Takeru Okabe , Osamu Ishikawa , Nozomu Kamioka , Masaki Horii , Yasufumi Ogawa
IPC分类号： F16H59/04 , H02P27/00
CPC分类号： F16H61/12 , F16H61/32 , F16H61/682 , F16H2061/1268 , H02P27/08 , H02P29/025 , H02P29/032 , Y10T74/2003 , Y10T477/6333
摘要： There is provided an automatic transmission control apparatus that secures the safety of a motor drive, even in the case where an abnormality exists in a unit that detects a voltage supplied to a motor control apparatus, and that neither deteriorates the controllability of the motor drive nor erroneously operates the transmission mechanism of the automatic transmission.An automatic transmission control apparatus according to the present invention is provided with a voltage determination unit that determines which one of a voltage detected by a control apparatus voltage detection unit and a voltage detected by a motor voltage detection unit is utilized as a duty reference voltage; the motor control apparatus controls the motor, based on a motor drive duty that a drive duty calculation unit calculates by use of the voltage determined by the voltage determination unit.
摘要翻译：即使在检测向电动机控制装置供给的电压的单位存在异常的情况下也能够确保电动机驱动的安全性的自动变速器控制装置，既不会降低电动机驱动的可控性，错误地操作自动变速器的变速机构。根据本发明的自动变速器控制装置设置有电压确定单元，其确定由控制装置电压检测单元检测到的电压和由电动机电压检测单元检测的电压中的哪一个用作占空比参考电压; 马达控制装置基于驱动占空比计算单元通过使用由电压确定单元确定的电压来计算的电动机驱动占空比来控制电动机。

5. 发明授权

US09624897B2 Control device for internal combustion engine and method of controlling internal combustion engine 有权
公开(公告)号：US09624897B2
公开(公告)日：2017-04-18
申请号：US13276405
申请日：2011-10-19
申请人： Takeru Okabe , Osamu Ishikawa , Tomohisa Shoda , Hideaki Tani , Toru Tanaka
发明人： Takeru Okabe , Osamu Ishikawa , Tomohisa Shoda , Hideaki Tani , Toru Tanaka
IPC分类号： F02N99/00 , F02D11/10 , F02D41/00 , F02D41/06 , F02N11/08 , F02D13/02
CPC分类号： F02N99/006 , F02D11/10 , F02D13/0226 , F02D41/0002 , F02D41/065 , F02D2200/0406 , F02N11/0814 , F02N11/0844 , Y02T10/42 , Y02T10/48
摘要： A control device for an internal combustion engine capable of controlling an intake-pipe pressure within a range which allows restartability to be ensured. A control device for an internal combustion engine includes: an idle-stop control section for restarting the engine in response to generation of a restart request; and an intake-air amount control section for setting a control amount of an intake system so that the intake air amount becomes zero when an intake-pipe pressure of the engine upon generation of the automatic stop request is higher than a predetermined pressure and setting the control amount of the intake system so that the intake air amount becomes larger than the amount upon generation of the automatic stop request, and then becomes zero when the intake-pipe pressure is lower than the predetermined pressure.

6. 发明授权

US08892340B2 Engine controller and engine control method 有权
标题翻译：发动机控制器和发动机控制方式
公开(公告)号：US08892340B2
公开(公告)日：2014-11-18
申请号：US13468500
申请日：2012-05-10
申请人： Osamu Ishikawa , Takeru Okabe , Tomohisa Shoda , Hiroaki Kitano
发明人： Osamu Ishikawa , Takeru Okabe , Tomohisa Shoda , Hiroaki Kitano
IPC分类号： F02D41/06 , F02D41/22 , F02N11/08
CPC分类号： F02N11/0814 , F02D41/22 , F02N11/0822 , F02N11/0848 , F02N11/106 , F02N11/108 , F02N2200/021 , F02N2200/022 , F02N2200/0801
摘要： The engine controller includes: an engine-rpm increase amount computing section for computing an amount of increase in an engine rpm, generated by first ignition of an engine after a restart condition is satisfied; a start failure determination crank-angle change amount determination value setting section for setting a restart failure determination threshold value based on the amount of increase in the engine rpm; and a restart failure determination section for determining a restart failure when a crank-angle change amount from a first ignition timing of the engine after the satisfaction of the restart condition becomes larger than the restart failure determination threshold value although a complete combustion of the engine is not determined, interrupting a restart operation of the engine, and restarting the restart operation of the engine after elapse of a predetermined period of time.
摘要翻译：发动机控制器包括：发动机转速增加量计算部分，用于计算在重新启动条件满足后通过发动机的第一次点火产生的发动机转速的增加量; 起动失败判定曲柄角变化量判定值设定部，其基于发动机转速的增加量来设定再起动失败判定阈值; 以及重启动失败判定部，其用于当从重新启动条件满足后的发动机的第一点火正时的曲柄角变化量变得大于再起动失败判定阈值时，虽然发动机的完全燃烧是未确定，中断发动机的重新启动操作，并且在经过预定时间段之后重新启动发动机的重新启动操作。

7. 发明授权

US08504279B2 Engine automatic stop and restart apparatus 有权
标题翻译：发动机自动停机重启装置
公开(公告)号：US08504279B2
公开(公告)日：2013-08-06
申请号：US13090587
申请日：2011-04-20
申请人： Osamu Ishikawa , Tomohisa Shoda
发明人： Osamu Ishikawa , Tomohisa Shoda
IPC分类号： G06G99/00
CPC分类号： F02D17/00 , F02D41/065 , F02N11/0844 , F02N11/0851 , F02N11/0855 , F02N2200/022 , F02N2200/041 , F02N2200/048 , Y02T10/48
摘要： When an engine automatic stop judgment unit (101) judges that an engine automatic stop condition is satisfied so that a fuel injection control unit (105) stops fuel supply to an engine and an ignition control unit (106) stops ignition of the engine, and when an engine restart judgment unit (102) judges that an engine restart condition is satisfied before the engine stops, the pinion gear is driven to rotate. Then, engagement between the ring gear and the pinion gear is started when a deviation between an rpm of the engine detected by an engine rpm calculation unit (104) and an rpm of the pinion gear becomes smaller than a predetermined threshold value. Ignition by an ignition control unit (106) is inhibited during a period from start of the engagement until an engagement completion judgment unit (103) judges that the engagement is completed.
摘要翻译：当发动机自动停止判断单元（101）判断为满足发动机自动停止条件使得燃料喷射控制单元（105）停止对发动机的燃料供给并且点火控制单元（106）停止发动机点火时，以及当发动机重起判断单元（102）在发动机停止之前判定发动机重起状态满足时，小齿轮被驱动旋转。然后，当由发动机转速计算单元（104）检测到的发动机的转速和小齿轮的转速之间的偏差变得小于预定阈值时，开始齿圈与小齿轮之间的接合。在接合开始期间，接合完成判断单元103判定接合完成之后，点火控制单元（106）的点火被禁止。

8. 发明申请

US20090265068A1 TRANSMISSION CONTROL APPARATUS 有权
标题翻译：传动控制装置
公开(公告)号：US20090265068A1
公开(公告)日：2009-10-22
申请号：US12367139
申请日：2009-02-06
申请人： Nozomu Kamioka , Shiro Yonezawa , Takeru Okabe , Tomohisa Shoda , Masaki Horii , Yasufumi Ogawa , Osamu Ishikawa
发明人： Nozomu Kamioka , Shiro Yonezawa , Takeru Okabe , Tomohisa Shoda , Masaki Horii , Yasufumi Ogawa , Osamu Ishikawa
IPC分类号： B60W10/02 , G06F17/00
CPC分类号： F16H61/12 , F16D48/064 , F16D2500/3022 , F16D2500/30406 , F16D2500/30421 , F16D2500/5108 , F16D2500/5114 , F16D2500/7105 , F16H61/688 , F16H2061/1224 , F16H2061/1276 , Y10T74/19149
摘要： A transmission control apparatus detects a drop in power transmission performance of a clutch actuator, and prevents a failure thereof. When power transmission performance drop detecting means detects a drop in power transmission performance of a first clutch even if a power transmission instruction is given to a first clutch actuator, power transmission in a power transmission path through a first geared transmission mechanism is inhibited, and power transmission in a power transmission path through a second geared transmission mechanism is carried out. When the power transmission performance drop detecting means detects a drop in power transmission performance of a second clutch even if the power transmission instruction is given to a second clutch actuator, power transmission in the power transmission path through the second geared transmission mechanism is inhibited, and power transmission in the power transmission path through the first geared transmission mechanism is carried out.
摘要翻译：传动控制装置检测离合器致动器的动力传递性能的下降，并且防止其失效。当动力传递性能下降检测装置检测到第一离合器的动力传递性能下降时，即使向第一离合器致动器施加动力传递指令，也禁止通过第一齿轮传动机构的动力传递路径的动力传递，执行通过第二齿轮传动机构的动力传递路径中的传动。当动力传递性能下降检测装置检测到第二离合器的动力传递性能下降时，即使向第二离合器致动器施加动力传递指令，也禁止通过第二齿轮传动机构的动力传递路径的动力传递，通过第一齿轮传动机构进行动力传递路径的动力传递。

9. 发明申请

US20140345556A1 DEVICE FOR AUTOMATICALLY STOPPING AND RESTARTING INTERNAL COMBUSTION ENGINE 有权
标题翻译：用于自动停止和重新启动内燃机的装置
公开(公告)号：US20140345556A1
公开(公告)日：2014-11-27
申请号：US14371318
申请日：2012-04-03
申请人： Takeru Okabe , Osamu Ishikawa , Tomohisa Shoda , Michitaka Fujiwara
发明人： Takeru Okabe , Osamu Ishikawa , Tomohisa Shoda , Michitaka Fujiwara
IPC分类号： F02D29/02
CPC分类号： F02N11/0814 , F02D29/02 , F02D2200/101 , F02N11/0844 , F02N11/101 , F02N2200/021 , F02N2200/022 , F02N2250/04 , Y02T10/48
摘要： A device for automatically stopping and restarting an internal combustion engine is provided with a crank angle sensor (1) that detects a crank angle of an engine (10), a fuel injection unit (11) that injects fuel into the engine, and the device is also provided with a starter activation prohibition determination means that prohibits activation of a starter (20) by determining that the engine is in reverse rotation during inertial rotation of the engine, and removes the starter activation prohibition depending on the crank angle when the engine starts reverse rotation.
摘要翻译：一种用于自动停止和重新启动内燃机的装置设置有检测发动机（10）的曲柄角的曲柄角传感器（1），向发动机喷射燃料的燃料喷射单元（11），并且该装置还设置有起动器起动禁止判定装置，其通过在发动机的惯性旋转期间判定发动机反转而禁止起动器（20）的起动，并且根据发动机起动时的曲柄角度来去除起动器起动禁止反转。

10. 发明授权

US08290693B2 Internal-combustion-engine automatic stop and restart system 有权
标题翻译：内燃机自动停机重启系统
公开(公告)号：US08290693B2
公开(公告)日：2012-10-16
申请号：US12953957
申请日：2010-11-24
申请人： Tomohisa Shoda , Osamu Ishikawa
发明人： Tomohisa Shoda , Osamu Ishikawa
IPC分类号： F02D41/06
CPC分类号： F02D41/042 , F02D41/0002 , F02D41/065 , F02D2200/101 , F02N11/0844 , F02N11/0855 , F02N99/006 , F02N2200/022 , Y02T10/42 , Y02T10/48
摘要： An internal-combustion-engine automatic stop and restart system performs restarting control by making the pinion pushing unit push out the pinion gear so as to engage with the ring gear, when the restarting condition is satisfied in a time period from a time when the automatic stopping condition is satisfied to a time when the rotation of the internal combustion engine stops. A throttle valve control unit opens the throttle valve even when the restarting condition has not been satisfied and stops control of the throttle valve in a time period from when the rotation of the internal combustion engine stops to when the restarting condition is satisfied, when the rotation speed of the internal combustion engine becomes lower than a predetermined value in a time period from when the automatic stopping condition is satisfied to when the rotation of the internal combustion engine stops.
摘要翻译：内燃机自动停止再起动系统通过使小齿轮推压单元推出小齿轮以与齿圈啮合的方式进行重新启动控制，当在自动启动时间段的时间内满足重启条件时，在内燃机的旋转停止的时刻满足停止条件。节气门控制单元即使在再起动条件不满足的情况下也能够打开节流阀，并且在从内燃机的转速停止到满足再起动条件的时间段内停止节气门的控制，当旋转在从满足自动停止条件到内燃机的转动停止的时间段内，内燃机的转速变得低于预定值。

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