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    Method and apparatus of correcting battery characteristic and of estimating residual capacity of battery
    1.
    发明授权
    Method and apparatus of correcting battery characteristic and of estimating residual capacity of battery 有权
    电池特性校正及电池剩余容量估算方法及装置

    公开(公告)号：US6160380A

    公开(公告)日：2000-12-12

    申请号：US177112

    申请日：1998-10-22

    申请人： Tadashi Tsuji ,  Masato Origuchi ,  Tsuyoshi Sodeno

    发明人： Tadashi Tsuji ,  Masato Origuchi ,  Tsuyoshi Sodeno

    IPC分类号： B60L11/18 ,  G01R31/00 ,  G01R31/36 ,  H02J7/00

    CPC分类号： G01R31/3648 ,  B60L11/1851 ,  G01R31/006 ,  G01R31/3624 ,  G01R31/3675 ,  Y02T10/7005 ,  Y02T10/705

    摘要： A method and apparatus of estimating a residual energy of a battery for an electric vehicle. A battery characteristic is corrected on the basis of a temperature correction factor and a deterioration correction factor which are obtained on the basis of the condition of the battery. The deterioration correction factor includes an internal resistance deterioration correction factor indicative of a deterioration ratio of a battery internal resistance and a energy deterioration correction factor indicative of a deterioration ratio of a battery energy. The residual capacity is calculated on the basis of the corrected battery characteristic, a discharge current and a terminal voltage of the battery. Therefore, a residual energy meter accurately displays a residual energy of the battery.

    摘要翻译： 一种用于估计电动车辆的电池的剩余能量的方法和装置。 基于根据电池的状况获得的温度校正系数和恶化校正系数校正电池特性。 劣化校正因子包括指示电池内阻的劣化比的内部电阻劣化校正因子和表示电池能量的劣化比的能量劣化校正因子。 基于电池的校正电池特性，放电电流和端子电压来计算剩余容量。 因此，残余能量计精确地显示电池的剩余能量。

    Regenerative charge control system estimating allowable regenerative power
    2.
    发明授权
    Regenerative charge control system estimating allowable regenerative power 失效
    再生电量控制系统估计容许再生电力

    公开(公告)号：US5684383A

    公开(公告)日：1997-11-04

    申请号：US706771

    申请日：1996-09-03

    申请人： Tadashi Tsuji ,  Tsuyoshi Sodeno

    发明人： Tadashi Tsuji ,  Tsuyoshi Sodeno

    IPC分类号： G01R31/36 ,  B60L7/12 ,  B60L11/18 ,  H01M10/44 ,  H02J7/00 ,  H02J7/14 ,  H01M10/46

    CPC分类号： H02J7/14 ,  Y02T10/7011

    摘要： A regenerative charge control system includes a cell, an inverter for converting a discharge power of the cell into a load driving force when a load is driven and for inverting the load driving force into the discharge power of the cell when the power is regenerated by the load, a voltage sensor for detecting a voltage between both ends of the cell, a current sensor for detecting a current passing through the cell, and a controller for measuring a discharge voltage and a discharge current of the cell by means of the voltage and current sensors when the load is driven. The controller estimates an allowable regenerative power when the power is regenerated on the basis of the measured results, and controls the charging power of the cell when the power is regenerated so as not to exceed the allowable regenerative power.

    摘要翻译： 再生充电控制系统包括电池，用于当负载被驱动时将电池的放电功率转换为负载驱动力的逆变器，以及当电力再生时将负载驱动力转换成电池的放电功率的逆变器 负载，用于检测电池两端电压的电压传感器，用于检测通过电池的电流的电流传感器，以及用于通过电压和电流测量电池的放电电压和放电电流的控制器 负载驱动时的传感器。 控制器基于测量结果估计再生电力时的允许再生功率，并且在电力再生时控制电池的充电功率，以便不超过容许再生电力。

    Capacity adjustment apparatus for battery pack and capacity adjustment method for battery pack
    3.
    发明授权
    Capacity adjustment apparatus for battery pack and capacity adjustment method for battery pack 失效
    电池组容量调节装置及电池组容量调整方法

    公开(公告)号：US07148656B2

    公开(公告)日：2006-12-12

    申请号：US11080844

    申请日：2005-03-16

    申请人： Tsuyoshi Sodeno

    发明人： Tsuyoshi Sodeno

    IPC分类号： H02J7/00

    CPC分类号： H02J7/1446 ,  H02J7/0016 ,  Y02T10/7005 ,  Y02T10/7055 ,  Y02T10/92

    摘要： A control unit calculates target power to be generated based upon a bypass engaging voltage used as a reference voltage at which a capacity adjustment circuit executes a capacity adjustment, and issues a power generation command for an inverter so as to generate the target power if it is decided that the capacities of the individual cells need to be adjusted.

    摘要翻译： 控制单元基于用作容量调整电路执行容量调整的基准电压的旁路接合电压来计算要产生的目标功率，并且发出用于逆变器的发电命令，以便产生目标功率，如果是 决定单个细胞的能力需要调整。

    Throttle valve position detecting apparatus
    5.
    发明授权
    Throttle valve position detecting apparatus 失效
    节流阀位置检测装置

    公开(公告)号：US5220828A

    公开(公告)日：1993-06-22

    申请号：US720678

    申请日：1991-06-25

    申请人： Tsuyoshi Sodeno ,  Shinsuke Nakazawa

    发明人： Tsuyoshi Sodeno ,  Shinsuke Nakazawa

    IPC分类号： F02D45/00 ,  F02D9/02 ,  F02D11/10 ,  F02D29/02 ,  F02D41/24

    CPC分类号： F02D41/2464 ,  F02D11/10 ,  F02D41/28 ,  F02D2011/102 ,  F02D2250/16 ,  F02D41/248

    摘要： An apparatus for use with an internal combustion engine having first and second throttle valves located in series within an engine induction passage. The apparatus comprises a first sensor associated with the first throttle valve for deriving a first sensor signal indicative of a first throttle valve position and a second sensor associated with the second throttle valve for deriving a second sensor signal indicative of a second throttle valve position. The first and second minimum values of the first and second sensors are detected. The detected first and second minimum values correspond to minimum positions of the first and second throttle valves, respectively. A difference between the first and second minimum values is calculated and one of the first and second sensor signals is corrected in a direction zeroing the calculated difference. The corrected one of the first and second sensor signals is further corrected based upon a constant corresponding to a difference between the minimum positions of the first and second throttle valves.

    摘要翻译： 一种与内燃机一起使用的装置，其具有串联设置在发动机感应通道内的第一和第二节流阀。 该装置包括与第一节流阀相关联的第一传感器，用于导出指示第一节气门位置的第一传感器信号和与第二节流阀相关联的第二传感器，用于导出指示第二节气门位置的第二传感器信号。 检测第一和第二传感器的第一和第二最小值。 检测到的第一和第二最小值分别对应于第一和第二节流阀的最小位置。 计算第一和第二最小值之间的差异，并且使第一和第二传感器信号中的一个在校准所计算的差的方向上被校正。 基于对应于第一和第二节流阀的最小位置之间的差的常数来进一步校正第一和第二传感器信号中的校正的一个。

    Idle speed control system for internal combustion engine
    7.
    发明授权
    Idle speed control system for internal combustion engine 失效
    内燃机空转速度控制系统

    公开(公告)号：US5265571A

    公开(公告)日：1993-11-30

    申请号：US36406

    申请日：1993-03-24

    申请人： Tsuyoshi Sodeno

    发明人： Tsuyoshi Sodeno

    IPC分类号： F02D41/16 ,  F02D31/00 ,  F02D41/08

    CPC分类号： F02D41/083 ,  F02D31/005 ,  F02D2011/102

    摘要： An engine idle speed control system is designed to perform a transient correction in order to prevent an idle engine speed of an internal combustion engine from being made unstable by a load of an auxiliary unit, such as an air conditioner of a vehicle. The idle speed control system comprises an idle control valve provided in a bypass passage bypassing a throttle valve disposed in an intake passage of the engine, and a controller for controlling the idle engine speed by manipulating the opening degree of the idle control valve. The controller increases the opening degree of the idle control valve transiently when the load of the auxiliary unit is applied, and then decreases the opening degree with passage of time.

    摘要翻译： 发动机怠速控制系统被设计成执行瞬时校正，以防止内燃机的怠速发动机速度由诸如车辆的空调的辅助单​​元的负载变得不稳定。 怠速控制系统包括设置在绕过设置在发动机的进气通道中的节流阀的旁通通道中的怠速控制阀，以及通过操纵怠速控制阀的开度来控制怠速发动机转速的控制器。 当施加辅助单元的负载时，控制器暂时增加怠速控制阀的开度，然后随着时间的推移而减小开度。