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1.发明申请公开(公告)号：US20140345556A1
公开(公告)日：2014-11-27
申请号：US14371318
申请日：2012-04-03
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。
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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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公开(公告)号：US08229635B2
公开(公告)日：2012-07-24
申请号：US12435769
申请日：2009-05-05
申请人： Masaki Horii , Shiro Yonezawa , Takeru Okabe , Osamu Ishikawa , Tomohisa Shoda , Nozomu Kamioka , Yasufumi Ogawa
发明人： Masaki Horii , Shiro Yonezawa , Takeru Okabe , Osamu Ishikawa , Tomohisa Shoda , Nozomu Kamioka , Yasufumi Ogawa
CPC分类号： F16H61/32
摘要： A control device of a transmission is capable of instantaneously correcting a torque shortly after starting a motor, and properly correcting a gear operation shortly after starting (at transient time) even in case of coil temperature change. The device includes a gear change end determination unit, a motor stop determination unit, and a coil resistance estimation unit of estimating a coil resistance of the motor alternately by repeating at regular intervals a state of application of a predetermined voltage to the motor during stop before start of gear change and a state of no application; and when the motor is determined stop by the determination units, an initial value of a command voltage to be applied to the motor after start of gear change is corrected in a predetermined time period in accordance with a coil resistance value having been calculated by the coil resistance estimation unit.
摘要翻译： 变速器的控制装置即使在线圈温度变化的情况下，也能够在启动电动机后立即校正转矩，并且在启动（瞬时时间）后不久即可适当地修正齿轮操作。 该装置包括齿轮更换结束确定单元，马达停止确定单元和线圈电阻估计单元，其通过在停止期间以规定间隔重复预定电压施加到马达的状态来交替地估计马达的线圈电阻 变速起动和无应用状态; 并且当电动机由确定单元确定停止时，根据由线圈计算的线圈电阻值在预定时间段内校正要在变速器开始之后施加到电动机的指令电压的初始值 电阻估计单元。
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公开(公告)号：US20090265066A1
公开(公告)日：2009-10-22
申请号：US12342963
申请日：2008-12-23
申请人： Yasufumi OGAWA , Shiro Yonezawa , Takeru Okabe , Osamu Ishikawa , Tomohisa Shoda , Nozomu Kamioka , Masaki Horii
发明人： Yasufumi OGAWA , Shiro Yonezawa , Takeru Okabe , Osamu Ishikawa , Tomohisa Shoda , Nozomu Kamioka , Masaki Horii
CPC分类号： F16H61/12 , F16H59/68 , F16H61/16 , F16H61/32 , F16H2061/1288
摘要： In a case where the end of a gear change has been decided by gear change end decision means for deciding if a transmission has undergone the gear change, the coil resistance value of a motor which manipulates the transmission is measured by coil resistance measurement means. The coil temperature of the motor is estimated from the measured coil resistance value of the motor by coil temperature estimation means. In a case where the estimated coil temperature of the motor has been decided to be predetermined temperature or above by high-temperature decision means, the speed change inhibition time period of the transmission is calculated by speed change inhibition time calculation means, and the speed change of the transmission is inhibited during the calculated speed change inhibition time period.
摘要翻译： 在通过变速结束判定单元判定变速结束判定变速器是否经过变速的情况下，通过线圈电阻测量单元来测量操作变速器的电动机的线圈电阻值。 电动机的线圈温度由线圈温度估计装置的电动机的测量线圈电阻值估计。 在通过高温判定单元将电动机的估计线圈温度判定为规定温度以上的情况下，由变速抑制时间计算单元计算变速器的变速抑制期间， 在计算出的速度变化抑制时间段期间禁止发送。
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公开(公告)号：US10156217B2
公开(公告)日：2018-12-18
申请号：US14423176
申请日：2012-10-26
申请人： Tomohisa Shoda , Takeru Okabe , Osamu Ishikawa
发明人： Tomohisa Shoda , Takeru Okabe , Osamu Ishikawa
摘要： Provided is a device for performing an automatic stop operation for an internal combustion engine when a predetermined automatic stop requirement is satisfied during an operation of the internal combustion engine and performing a restart operation for the internal combustion engine when a predetermined restart requirement is satisfied during an automatic stop time period of the internal combustion engine. In the device, restart control means (22) executes fuel injection control at the time of start of the restart operation by determining whether or not initial asynchronous injection of a fuel into a cylinder that is in an intake stroke is executable in accordance with an initially detected crank angle after the start of the restart operation and determining a next fuel injection cylinder and a fuel injection timing for the next fuel injection cylinder.
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公开(公告)号：US08566007B2
公开(公告)日：2013-10-22
申请号：US13276494
申请日：2011-10-19
申请人： Tomohisa Shoda , Osamu Ishikawa
发明人： Tomohisa Shoda , Osamu Ishikawa
CPC分类号： F02N11/0855 , F02N2200/022 , F02N2200/041 , F02N2200/048 , F02N2200/063 , F02N2300/2006 , F02N2300/2011
摘要： The automatic/stop restart device includes a restart control module for performing restart control for the internal combustion engine by pushing out a pinion gear (17) by a pinion-gear push-out device (18) to bring the pinion gear into meshing engagement with a ring gear (16) when the restart requirement is satisfied before the rotation of the internal combustion engine is stopped after an automatic stop requirement is satisfied. The pinion gear is pushed out when the restart requirement is satisfied when a rotation speed of the internal combustion engine is equal to or lower than a predetermined rotation speed. At the same time, a starter motor (19) is driven by a starter-motor waiting-time adjustment module for adjusting a driving waiting time for the starter motor (19) according to the rotation speed of the internal combustion engine obtained when the restart requirement is satisfied. In this manner, the restart is quickly performed.
摘要翻译： 自动/停止重启装置包括一个重启控制模块，用于通过小齿轮推出装置（18）推出一个小齿轮（17）来执行内燃机的重启控制，以使小齿轮啮合与 在满足自动停止要求之后停止内燃机的旋转之前满足重启要求的环形齿轮（16）。 当内燃机的转速等于或低于预定转速时，当满足重启要求时，小齿轮被推出。 同时，起动电动机（19）由起动电动机等待时间调整模块驱动，用于根据重启时获得的内燃机的转速来调节起动电动机（19）的驾驶等待时间 要求满意 以这种方式，快速执行重新启动。
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公开(公告)号：US08494758B2
公开(公告)日：2013-07-23
申请号：US12850184
申请日：2010-08-04
申请人： Osamu Ishikawa , Tomohisa Shoda
发明人： Osamu Ishikawa , Tomohisa Shoda
CPC分类号： F02D29/02 , F02D17/04 , F02N11/0844 , F02N11/0851 , F02N11/0855 , F02N11/101 , F02N99/006 , F02N2200/022 , Y02T10/48
摘要： In an engine automatic-stop/restart system according to the present invention, in the case where an engine self-restoration determination unit determines that an engine can autonomously be restored, fuel supply by a fuel injection control unit is resumed so that the engine is autonomously restored; and in the case where the engine self-restoration determination unit determines that the engine cannot autonomously be restored, the fuel supply by the fuel injection control unit is resumed, and based on an engine rotation speed detected by the engine rotation speed detection unit, a pinion gear rotation speed detected by the pinion gear rotation speed detection unit, and the result of determination by the engine self-restoration determination unit, there is performed the energization or de-energization of the pinion gear driving unit and the starter motor.
摘要翻译： 在根据本发明的发动机自动停止/重启系统中，在发动机自恢复确定单元确定发动机可以自主恢复的情况下，恢复燃料喷射控制单元的燃料供应，使得发动机为 自主恢复; 并且在发动机自恢复判定部判断为不能自动恢复发动机的情况下，重新开始燃料喷射控制部的燃料供给，根据由发动机转速检测部检测出的发动机转速， 由小齿轮转速检测单元检测的小齿轮转速以及发动机自恢复判定单元的判定结果，执行小齿轮驱动单元和起动电动机的通电或断电。
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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。
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公开(公告)号：US20100125395A1
公开(公告)日：2010-05-20
申请号：US12435769
申请日：2009-05-05
申请人： Masaki Horii , Shiro Yonezawa , Takeru Okabe , Osamu Ishikawa , Tomohisa Shoda , Nozomu Kamioka , Yasufumi Ogawa
发明人： Masaki Horii , Shiro Yonezawa , Takeru Okabe , Osamu Ishikawa , Tomohisa Shoda , Nozomu Kamioka , Yasufumi Ogawa
IPC分类号： G06F19/00
CPC分类号： F16H61/32
摘要： A control device of a transmission is capable of instantaneously correcting a torque shortly after starting a motor, and properly correcting a gear operation shortly after starting (at transient time) even in case of coil temperature change. The device includes a gear change end determination unit, a motor stop determination unit, and a coil resistance estimation unit of estimating a coil resistance of the motor alternately by repeating at regular intervals a state of application of a predetermined voltage to the motor during stop before start of gear change and a state of no application; and when the motor is determined stop by the determination units, an initial value of a command voltage to be applied to the motor after start of gear change is corrected in a predetermined time period in accordance with a coil resistance value having been calculated by the coil resistance estimation unit.
摘要翻译： 变速器的控制装置即使在线圈温度变化的情况下，也能够在启动电动机后立即校正转矩，并且在启动（瞬时时间）后不久即可适当地修正齿轮操作。 该装置包括齿轮更换结束确定单元，马达停止确定单元和线圈电阻估计单元，其通过在停止期间以规定间隔重复预定电压施加到马达的状态来交替地估计马达的线圈电阻 变速起动和无应用状态; 并且当电动机由确定单元确定停止时，根据由线圈计算的线圈电阻值在预定时间段内校正要在变速器开始之后施加到电动机的指令电压的初始值 电阻估计单元。
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公开(公告)号：US20120290194A1
公开(公告)日：2012-11-15
申请号：US13276494
申请日：2011-10-19
申请人： Tomohisa SHODA , Osamu ISHIKAWA
发明人： Tomohisa SHODA , Osamu ISHIKAWA
CPC分类号： F02N11/0855 , F02N2200/022 , F02N2200/041 , F02N2200/048 , F02N2200/063 , F02N2300/2006 , F02N2300/2011
摘要： The automatic/stop restart device includes a restart control module for performing restart control for the internal combustion engine by pushing out a pinion gear (17) by a pinion-gear push-out device (18) to bring the pinion gear into meshing engagement with a ring gear (16) when the restart requirement is satisfied before the rotation of the internal combustion engine is stopped after an automatic stop requirement is satisfied. The pinion gear is pushed out when the restart requirement is satisfied when a rotation speed of the internal combustion engine is equal to or lower than a predetermined rotation speed. At the same time, a starter motor (19) is driven by a starter-motor waiting-time adjustment module for adjusting a driving waiting time for the starter motor (19) according to the rotation speed of the internal combustion engine obtained when the restart requirement is satisfied. In this manner, the restart is quickly performed.
摘要翻译： 自动/停止重启装置包括一个重启控制模块，用于通过小齿轮推出装置（18）推出一个小齿轮（17）来执行内燃机的重启控制，以使小齿轮啮合与 在满足自动停止要求之后停止内燃机的旋转之前满足重启要求的环形齿轮（16）。 当内燃机的转速等于或低于预定转速时，当满足重启要求时，小齿轮被推出。 同时，起动电动机（19）由起动电动机等待时间调整模块驱动，用于根据重启时获得的内燃机的转速来调节起动电动机（19）的驾驶等待时间 要求满意 以这种方式，快速执行重新启动。
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