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

IPC分类号： F02N11/08 ,  F02D41/06 ,  F02D29/02 ,  F02D41/04 ,  F02D17/04 ,  F02D41/00

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.

公开(公告)号：US20100241324A1

公开(公告)日：2010-09-23

申请号：US12644801

申请日：2009-12-22

申请人： Osamu ISHIKAWA ,  Takeru Okabe

发明人： Osamu ISHIKAWA ,  Takeru Okabe

IPC分类号： F16H63/00

CPC分类号： F16H61/32 ,  F16H61/34 ,  F16H63/20 ,  F16H2061/0078

摘要： In an automatic transmission controller, a gear shift control unit has a target rotational angle position calculator for calculating a target rotational angle position of a gear shift motor, an actual rotational angle position calculator for calculating the actual rotational angle position of the gear shift motor, and an F/B gain setting unit. When a gear shift instruction from a gear shift controller is a gear shift pattern for driving at least a select motor, the F/B gain is set to be larger that of the gear shift pattern in which the select motor is not driven, and also a motor driving mode and a motor braking mode are switched to each other in accordance with the difference between the target rotational angle position and the actual rotational angle position.

摘要翻译： 在自动变速器控制器中，变速控制单元具有用于计算变速电动机的目标旋转角度位置的目标旋转角度位置计算器，用于计算变速电动机的实际旋转角度位置的实际旋转角度位置计算器， 和F / B增益设定单元。 当来自变速控制器的换档指令是用于驱动至少一个选择电动机的换档模式时，F / B增益被设定为大于其中未选择电动机被驱动的换档模式的增益，并且还 电动机驱动模式和电动机制动模式根据目标旋转角度位置和实际旋转角度位置之间的差异彼此切换。

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。

公开(公告)号：US09267479B2

公开(公告)日：2016-02-23

申请号：US13978776

申请日：2012-07-24

申请人： Hiroaki Kitano ,  Daisuke Mizuno ,  Yuhei Tsukahara ,  Osamu Ishikawa ,  Takeru Okabe ,  Koichiro Kamei

发明人： Hiroaki Kitano ,  Daisuke Mizuno ,  Yuhei Tsukahara ,  Osamu Ishikawa ,  Takeru Okabe ,  Koichiro Kamei

IPC分类号： F02N11/08 ,  F02N15/00 ,  F02N11/00 ,  F02N15/06

CPC分类号： F02N11/00 ,  F02N11/0844 ,  F02N11/0855 ,  F02N15/067 ,  F02N2200/022 ,  F02N2250/04

摘要： Provided is an engine starting device, including: starter control means for causing, when the restart condition is established during a period in which a meshing inhibition condition for a ring gear and a pinion gear is established, the pinion gear and the ring gear to mesh with each other after the meshing inhibition condition is released, thereby restarting the engine. The starter control means determines the meshing permission condition and the meshing inhibition condition based on at least an engine rotation speed, and determines the release of the meshing inhibition condition before the engine completely stops based on at least one of the engine rotation speed and an elapsed time after the establishment of the meshing inhibition condition.

摘要翻译： 本发明提供一种发动机起动装置，其特征在于，包括：启动器控制装置，用于当在形成齿圈和小齿轮的啮合禁止状态的时段内建立起动条件时，使小齿轮和齿圈啮合 在啮合禁止条件被释放之后彼此相关，从而重新启动发动机。 启动器控制装置至少基于发动机转速来确定啮合允许条件和啮合禁止条件，并且基于发动机转速和已经经过的发动机转速中的至少一个来确定发动机完全停止之前的啮合禁止状态的释放 建立啮合抑制条件后的时间。

公开(公告)号：US09156467B2

公开(公告)日：2015-10-13

申请号：US13849086

申请日：2013-03-22

申请人： Hideaki Tani ,  Takeru Okabe ,  Satoshi Wachi

发明人： Hideaki Tani ,  Takeru Okabe ,  Satoshi Wachi

IPC分类号： B60W20/00 ,  B60W10/06 ,  B60W10/26 ,  H02J7/00

CPC分类号： B60W20/106 ,  B60L2240/547 ,  B60W10/06 ,  B60W10/26 ,  B60W20/13 ,  B60W2510/244 ,  B60W2510/246 ,  B60Y2400/3086 ,  H02J7/007 ,  H02J7/008 ,  H02J7/14 ,  Y10S903/903

摘要： In power generation control for a vehicle, which is configured to control power generation so as to reduce an amount of fuel consumed by power generation of the internal combustion engine, the vehicle including: a generator configured to be driven by the internal combustion engine to generate electric power; and the battery to be charged by the generated electric power of the generator, the vehicle being configured to stop idling at a predetermined vehicle speed or less, a battery voltage as an inter-terminal voltage of the battery is detected, and the internal combustion engine is controlled to interrupt power generation involving fuel consumption one of when the detected battery voltage reaches a predetermined combustion power generation interruption voltage and when the detected battery voltage exceeds the predetermined combustion power generation interruption voltage.

摘要翻译： 在车辆的发电控制中，其被配置为控制发电以减少内燃机的发电所消耗的燃料量，所述车辆包括：发电机，其被配置为由所述内燃机驱动以产生 电力; 以及由所述发电机的发电电力进行充电的电池，所述车辆被构造为以预定车速以下停止怠速，检测作为所述电池的端子间电压的电池电压，并且所述内燃机 被控制以中断发电，其涉及当检测到的电池电压达到预定的燃烧发电中断电压时以及当检测到的电池电压超过预定的燃烧发电中断电压时的燃料消耗。

公开(公告)号：US09073497B2

公开(公告)日：2015-07-07

申请号：US13246944

申请日：2011-09-28

申请人： Yasufumi Ogawa ,  Takeru Okabe ,  Hideaki Tani

发明人： Yasufumi Ogawa ,  Takeru Okabe ,  Hideaki Tani

IPC分类号： B60W20/00 ,  B60R16/033 ,  H02J7/14

CPC分类号： B60R16/033 ,  B60W2710/244 ,  H02J7/1446 ,  Y02T10/7005 ,  Y02T10/84 ,  Y02T10/92

摘要： A power generation control apparatus in a vehicle includes: a power generator generating power when driven by an internal combustion engine; an electric storage apparatus charged by the power generator; a current sensor measuring a charge and discharge current value; an SOC computation portion estimating an SOC in the electric storage apparatus on the basis of the measured charge and discharge current; a generation voltage computation portion determining a generation voltage of the power generator so that the SOC in the electric storage apparatus becomes a target SOC; a target SOC computation portion setting the target SOC; and a generation cost computation portion calculating an amount of consumed fuel per unit generation output on the basis of an operating point of the internal combustion engine. The target SOC set by the target SOC computation portion is changed according to the calculated amount of consumed fuel per unit generation output.

摘要翻译： 车辆中的发电控制装置包括：发动机，其由内燃机驱动时发电; 由发电机充电的蓄电装置; 测量充放电电流值的电流传感器; SOC计算部，基于测定的充放电电流来估计蓄电装置的SOC; 确定发电机的发电电压的发电电压计算部，使蓄电装置中的SOC成为目标SOC; 设定目标SOC的目标SOC计算部; 以及生成成本计算部，其基于所述内燃机的运转点计算每单位产生输出的消耗燃料量。 由目标SOC计算部设定的目标SOC根据计算出的每单位产生输出的燃料量而变化。

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。

公开(公告)号：US20120253572A1

公开(公告)日：2012-10-04

申请号：US13246944

申请日：2011-09-28

申请人： Yasufumi OGAWA ,  Takeru OKABE ,  Hideaki TANI

发明人： Yasufumi OGAWA ,  Takeru OKABE ,  Hideaki TANI

IPC分类号： B60W20/00

CPC分类号： B60R16/033 ,  B60W2710/244 ,  H02J7/1446 ,  Y02T10/7005 ,  Y02T10/84 ,  Y02T10/92

摘要： A power generation control apparatus in a vehicle includes: a power generator generating power when driven by an internal combustion engine; an electric storage apparatus charged by the power generator; a current sensor measuring a charge and discharge current value; an SOC computation portion estimating an SOC in the electric storage apparatus on the basis of the measured charge and discharge current; a generation voltage computation portion determining a generation voltage of the power generator so that the SOC in the electric storage apparatus becomes a target SOC; a target SOC computation portion setting the target SOC; and a generation cost computation portion calculating an amount of consumed fuel per unit generation output on the basis of an operating point of the internal combustion engine. The target SOC set by the target SOC computation portion is changed according to the calculated amount of consumed fuel per unit generation output.

摘要翻译： 车辆中的发电控制装置包括：发动机，其由内燃机驱动时发电; 由发电机充电的蓄电装置; 测量充放电电流值的电流传感器; SOC计算部，基于测定的充放电电流来估计蓄电装置的SOC; 确定发电机的发电电压的发电电压计算部，使蓄电装置中的SOC成为目标SOC; 设定目标SOC的目标SOC计算部; 以及生成成本计算部，其基于所述内燃机的运转点计算每单位产生输出的消耗燃料量。 由目标SOC计算部设定的目标SOC根据计算出的每单位产生输出的燃料量而变化。

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

IPC分类号： G06F7/00 ,  G06F17/00 ,  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。

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

IPC分类号： F16H59/68 ,  G06F17/00

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。