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    Method and apparatus for detecting internal electric state of in-vehicle secondary battery
    1.
    发明授权
    Method and apparatus for detecting internal electric state of in-vehicle secondary battery 有权
    用于检测车载二次电池内部电气状态的方法和装置

    公开(公告)号：US07990111B2

    公开(公告)日：2011-08-02

    申请号：US12275653

    申请日：2008-11-21

    申请人： Satoru Mizuno ,  Hiroaki Ono ,  Masayuki Tomura

    发明人： Satoru Mizuno ,  Hiroaki Ono ,  Masayuki Tomura

    IPC分类号： H02J7/04 ,  H02J7/00 ,  H02J7/16

    CPC分类号： B60L11/1861 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  B60L2260/44 ,  G01R31/3606 ,  G01R31/3648 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705

    摘要： In a proposed apparatus and method, constant-voltage charge is performed with an in-vehicle secondary battery immediately after start of a vehicle or during running of the vehicle. A quantity relevant to polarization caused in the battery immediately after start of the constant-voltage charge is calculated using data of the charge current. It is determined whether or not a change rate of the calculated polarization-relevant quantity is less than a given threshold. When the change rate is less than the given threshold, a plurality of data of the charge current sampled and held during a predetermined period of time are acquired. A value of the charge current to be accumulated until the charge current reaches a given final value is calculated using the plurality of data of the charge current. The internal electric state of the battery is estimated based on the accumulated value of the charge current.

    摘要翻译： 在所提出的装置和方法中，在车辆启动之后或在车辆行驶期间，使用车载二次电池执行恒压充电。 使用充电电流的数据来计算在立即开始恒定电压充电之后在电池中产生的极化量。 确定所计算的偏振相关量的变化率是否小于给定阈值。 当变化率小于给定阈值时，获取在预定时段期间采样和保持的充电电流的多个数据。 使用充电电流的多个数据来计算在充电电流达到给定的最终值之前累积的充电电流的值。 基于充电电流的累计值来估计电池的内部电状态。

    Apparatus for estimating state of charge of rechargeable battery charged by vehicle-mounted power generation apparatus
    2.
    发明授权
    Apparatus for estimating state of charge of rechargeable battery charged by vehicle-mounted power generation apparatus 有权
    用于估计由车载发电装置充电的可再充电电池的充电状态的装置

    公开(公告)号：US08288996B2

    公开(公告)日：2012-10-16

    申请号：US12168424

    申请日：2008-07-07

    申请人： Masayuki Tomura ,  Hiroaki Ono

    发明人： Masayuki Tomura ,  Hiroaki Ono

    IPC分类号： H02J7/16 ,  H02J7/04

    CPC分类号： G01R31/3651 ,  H01M10/44

    摘要： The apparatus is for estimating a state of charge of a rechargeable battery charged by a vehicle-mounted power generation apparatus capable of generating a variable output voltage. The estimating apparatus includes a detecting function of detecting a charging/discharging current of the rechargeable battery, and an estimating function of making an estimation of the state of charge on the basis of relationship data defining the relationship among the output voltage, the state of charge, and a convergence value to which the charging/discharging current converges through transient behavior thereof in a state where variation of the output voltage is below a predetermined value after the output voltage is changed.

    摘要翻译： 该装置用于估计能够产生可变输出电压的车载发电装置充电的可再充电电池的充电状态。 估计装置包括检测可再充电电池的充电/放电电流的检测功能，以及基于定义输出电压，充电状态之间的关系的关系数据来估计充电状态的估计功能 以及在输出电压变化之后，在输出电压的变化低于预定值的状态下，充电/放电电流通过其瞬态行为收敛的收敛值。

    METHOD AND APPARATUS FOR DETECTING INTERNAL ELECTRIC STATE OF IN-VEHICLE SECONDARY BATTERY
    5.
    发明申请
    METHOD AND APPARATUS FOR DETECTING INTERNAL ELECTRIC STATE OF IN-VEHICLE SECONDARY BATTERY 有权
    车载二次电池内部电气状态检测方法与装置

    公开(公告)号：US20090134843A1

    公开(公告)日：2009-05-28

    申请号：US12275653

    申请日：2008-11-21

    申请人： Satoru MIZUNO ,  Hiroaki Ono ,  Masayuki Tomura

    发明人： Satoru MIZUNO ,  Hiroaki Ono ,  Masayuki Tomura

    IPC分类号： H02J7/00

    CPC分类号： B60L11/1861 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  B60L2260/44 ,  G01R31/3606 ,  G01R31/3648 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705

    摘要： In a proposed apparatus and method, constant-voltage charge is performed with an in-vehicle secondary battery immediately after start of a vehicle or during running of the vehicle. A quantity relevant to polarization caused in the battery immediately after start of the constant-voltage charge is calculated using data of the charge current. It is determined whether or not a change rate of the calculated polarization-relevant quantity is less than a given threshold. When the change rate is less than the given threshold, a plurality of data of the charge current sampled and held during a predetermined period of time are acquired. A value of the charge current to be accumulated until the charge current reaches a given final value is calculated using the plurality of data of the charge current. The internal electric state of the battery is estimated based on the accumulated value of the charge current.

    摘要翻译： 在所提出的装置和方法中，在车辆启动之后或在车辆行驶期间，使用车载二次电池执行恒压充电。 使用充电电流的数据来计算在立即开始恒定电压充电之后在电池中产生的极化量。 确定所计算的偏振相关量的变化率是否小于给定阈值。 当变化率小于给定阈值时，获取在预定时段期间采样和保持的充电电流的多个数据。 使用充电电流的多个数据来计算在充电电流达到给定的最终值之前累积的充电电流的值。 基于充电电流的累计值来估计电池的内部电状态。

    APPARATUS FOR ESTIMATING STATE OF CHARGE OF RECHARGEABLE BATTERY CHARGED BY VEHICLE-MOUNTED POWER GENERATION APPARATUS
    6.
    发明申请
    APPARATUS FOR ESTIMATING STATE OF CHARGE OF RECHARGEABLE BATTERY CHARGED BY VEHICLE-MOUNTED POWER GENERATION APPARATUS 有权
    用于估计由车辆安装发电装置充电的可充电电池充电状态的装置

    公开(公告)号：US20090033285A1

    公开(公告)日：2009-02-05

    申请号：US12168424

    申请日：2008-07-07

    申请人： Masayuki Tomura ,  Hiroaki Ono

    发明人： Masayuki Tomura ,  Hiroaki Ono

    IPC分类号： H02J7/00

    CPC分类号： G01R31/3651 ,  H01M10/44

    摘要： The apparatus is for estimating a state of charge of a rechargeable battery charged by a vehicle-mounted power generation apparatus capable of generating a variable output voltage. The estimating apparatus includes a detecting function of detecting a charging/discharging current of the rechargeable battery, and an estimating function of making an estimation of the state of charge on the basis of relationship data defining the relationship among the output voltage, the state of charge, and a convergence value to which the charging/discharging current converges through transient behavior thereof in a state where variation of the output voltage is below a predetermined value after the output voltage is changed.

    摘要翻译： 该装置用于估计能够产生可变输出电压的车载发电装置充电的可再充电电池的充电状态。 估计装置包括检测可再充电电池的充电/放电电流的检测功能，以及基于定义输出电压，充电状态之间的关系的关系数据来估计充电状态的估计功能 以及在输出电压变化之后，在输出电压的变化低于预定值的状态下，充电/放电电流通过其瞬态行为收敛的收敛值。

    Starter motor having labyrinth ventilation passage
    7.
    发明授权
    Starter motor having labyrinth ventilation passage 有权
    起动电机具有迷宫通风通道

    公开(公告)号：US06718926B2

    公开(公告)日：2004-04-13

    申请号：US09977683

    申请日：2001-10-16

    申请人： Yoshikazu Yokochi ,  Masayuki Tomura

    发明人： Yoshikazu Yokochi ,  Masayuki Tomura

    IPC分类号： F02N1700

    CPC分类号： F02N15/06 ,  F02N11/04 ,  Y10T74/132

    摘要： An inside space of a starter motor having a motor, a magnetic switch and a reduction gear train is ventilated through a ventilation passage formed in the starter motor. The ventilation passage includes a labyrinth passage formed at a portion connecting a front housing containing the reduction gear and a center housing containing the motor and the magnetic switch. The labyrinth passage connecting a motor chamber and a switch chamber prevents brush dusts generated in the motor chamber from being scattered in the other spaces. Grease splash from the gear train does not enter into the ventilation passage separated the gear train. Thus, the ventilation passage well functions for a long time without being clogged with the grease, brush dusts or the mixture thereof.

    摘要翻译： 具有马达，磁开关和减速齿轮系的起动马达的内部空间通过形成在起动马达中的通风通道进行通风。 通风通道包括形成在连接包含减速齿轮的前壳体和容纳电动机和磁开关的中心壳体的部分的迷宫通道。 连接电动机室和开关室的迷宫通道防止在电动机室中产生的电刷粉尘分散在其他空间中。 来自齿轮系的油脂飞溅物不会进入通风道，将齿轮系分开。 因此，通气孔很长时间不会被油脂，刷尘或其混合物堵塞而起作用。

    Control apparatus for vehicle
    8.
    发明授权
    Control apparatus for vehicle 有权
    车辆控制装置

    公开(公告)号：US08577575B2

    公开(公告)日：2013-11-05

    申请号：US13323137

    申请日：2011-12-12

    申请人： Masayuki Tomura ,  Kenji Kawahara

    发明人： Masayuki Tomura ,  Kenji Kawahara

    IPC分类号： G06F7/70

    CPC分类号： B60W50/029 ,  B60W10/06 ,  B60W10/184 ,  B60W30/18018 ,  B60W50/0205 ,  B60W50/035 ,  B60W50/14 ,  B60W2520/04 ,  B60W2520/10 ,  B60W2540/10 ,  F02N11/0833 ,  F02N11/108 ,  Y02T10/48

    摘要： A control apparatus for a vehicle, where the vehicle includes control means for stopping an engine automatically when a stopping condition is met, and restarting the engine after the automatic stoppage of the engine, when a predetermined restarting condition is met, a braking device that is actuated to apply braking force to a drive wheel, and a plurality of vehicle-mounted devices involved in operations of the vehicle. The apparatus includes abnormality detection means for determining whether or not there exists an abnormality in at least one of the vehicle-mounted devices, and fail-safe means for, when during the automatic stoppage of the engine it is determined by the abnormality detection means that there exists an abnormality in at least one of the vehicle-mounted devices, restarting the engine forcibly. The apparatus enables the user to take suitable measures in the presence of an abnormality in the vehicle-mounted devices.

    摘要翻译： 一种用于车辆的控制装置，其中所述车辆包括用于在满足停止条件时自动停止发动机的控制装置，以及在发动机自动停止之后重新起动发动机，当满足预定的重新启动条件时，制动装置是 致动以向驱动轮施加制动力，以及涉及车辆操作的多个车载装置。 该装置包括用于确定至少一个车载装置中是否存在异常的异常检测装置，以及在发动机自动停止期间由异常检测装置确定的故障保护装置， 在至少一个车载装置中存在异常，强制重启发动机。 该装置使得用户能够在车载装置中存在异常的情况下采取适当的措施。

    Idle stop system for vehicles
    9.
    发明授权
    Idle stop system for vehicles 有权
    车辆空转停车系统

    公开(公告)号：US08660765B2

    公开(公告)日：2014-02-25

    申请号：US12712603

    申请日：2010-02-25

    申请人： Masayuki Tomura ,  Takashi Senda

    发明人： Masayuki Tomura ,  Takashi Senda

    IPC分类号： G06F7/00 ,  G06F19/00 ,  B60W10/02 ,  F02N11/08 ,  F16H3/72

    CPC分类号： F02D17/04 ,  B60K23/02 ,  B60W10/02 ,  B60W10/06 ,  B60W30/192 ,  B60W2510/0225 ,  B60W2510/0638 ,  B60W2540/10 ,  B60W2540/12 ,  F02N11/0822 ,  F02N2200/103 ,  Y02T10/48

    摘要： In an idle stop system for an engine mounted in a vehicle, when it is determined predetermined stop conditions are met, the engine is automatically stopped. During the engine stop, when it is determined that predetermined restart conditions are met, the engine is automatically restarted. Further, it is determined whether or not a predetermined period of time has elapsed since the restart of the engine. When it is determined that the predetermined period of time has elapsed, the clutch mechanism is controlled into the connection thereof at and after a time instant when it is determined that the predetermined period of time has elapsed. Hence, the connected state of the clutch mechanism is realized after a controlled delay.

    摘要翻译： 在安装在车辆中的发动机的怠速停止系统中，当确定了预定的停止条件时，引擎自动停止。 在发动机停止期间，当确定满足预定的重新启动条件时，发动机自动重启。 此外，确定从发动机的重新启动起经过了预定时间段。 当确定已经经过了预定时间段时，在确定经过了预定时间段的时间点之后的时刻，离合器机构被控制到其连接中。 因此，离合器机构的连接状态在受控的延迟之后实现。