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31. 发明授权

US07629770B2 Device and method for controlling output from a rechargeable battery 有权
标题翻译：用于控制可充电电池的输出的装置和方法
公开(公告)号：US07629770B2
公开(公告)日：2009-12-08
申请号：US11565423
申请日：2006-11-30
申请人： Takuma Iida , Nobuyasu Morishita
发明人： Takuma Iida , Nobuyasu Morishita
IPC分类号： H02J7/00
CPC分类号： B60W20/10 , B60L3/0046 , B60L3/12 , B60L11/02 , B60L11/1859 , B60L11/1862 , B60L11/1864 , B60L11/1868 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60L2240/80 , B60W10/26 , B60W20/00 , B60W2710/244 , Y02T10/70 , Y02T10/7005 , Y02T10/7044 , Y02T10/7061 , Y02T10/7066 , Y02T10/7077
摘要： A controller for a rechargeable vehicle battery that prevents drivability from being lowered. The controller includes a voltage measurement unit for measuring terminal voltage of the rechargeable battery and a control unit for setting a plurality of output maximum voltages, each indicating an upper limit for discharge power allowed to be output from the rechargeable battery during a predetermined time. The control unit compares the measured terminal voltage of the rechargeable battery with a plurality of reference voltages respectively corresponding to the plurality of output maximum values. The control unit simultaneously lowers each of the output maximum values or sequentially lowers the output maximum values from the highest one of the output maximum values based on the comparison result.
摘要翻译：一种用于防止驾驶性能降低的可再充电车辆电池的控制器。控制器包括用于测量可再充电电池的端子电压的电压测量单元和用于设定多个输出最大电压的控制单元，每个输出最大电压指示在预定时间期间允许从可再充电电池输出的放电功率的上限。控制单元将可再充电电池的测量端电压与分别对应于多个输出最大值的多个参考电压进行比较。控制单元同时降低每个输出最大值，或者根据比较结果从输出最大值的最高值顺序降低输出最大值。

32. 发明授权

US07570021B2 Rechargeable battery controller and method for controlling output of rechargeable battery 有权
标题翻译：充电电池控制器及控制充电电池输出的方法
公开(公告)号：US07570021B2
公开(公告)日：2009-08-04
申请号：US11535970
申请日：2006-09-27
申请人： Kouta Togashi , Toshiaki Nakanishi , Takuma Iida
发明人： Kouta Togashi , Toshiaki Nakanishi , Takuma Iida
IPC分类号： H02J7/00
CPC分类号： B60W20/13 , B60K6/445 , B60L3/0046 , B60L11/14 , B60L11/1864 , B60L2210/40 , B60L2240/545 , B60L2240/547 , B60L2240/662 , B60L2270/20 , B60W10/26 , B60W20/00 , F02N11/0814 , F02N2200/061 , F02N2200/063 , F02N2200/064 , Y02T10/48 , Y02T10/6239 , Y02T10/70 , Y02T10/7005 , Y02T10/7061 , Y02T10/7077 , Y02T10/7241 , Y02T10/7291 , Y02T90/16
摘要： A rechargeable battery controller for controlling output of a rechargeable battery mounted on a vehicle having a power source including an internal combustion engine, a starter motor for starting the internal combustion engine, and a vehicle controller. The rechargeable battery controller includes a control circuit for setting an upper limit for discharge power output by the rechargeable battery in a set period of time and providing the upper limit to the vehicle controller. The control circuit is programmed to reset the upper limit to a value greater than or equal to a power value required to drive the starter motor when a first requirement in which power supply from the rechargeable battery to the starter motor is scheduled and a second requirement in which the upper limit is less than the power value required to drive the starter motor are both satisfied.
摘要翻译：一种用于控制安装在具有包括内燃机的动力源的车辆上的可再充电电池的输出的可再充电电池控制器，用于启动内燃机的起动电动机和车辆控制器。可再充电电池控制器包括控制电路，用于设定可再充电电池输出的放电功率的上限，并设定上限。控制电路被编程为将上限复位到大于或等于驱动起动电动机所需的功率值的值，当第一个要求从可再充电电池到起动电动机的电源被调度时，第二个要求其上限小于驱动起动电动机所需的功率值。

33. 发明申请

US20090070052A1 SECONDARY-BATTERY LIFE ESTIMATION APPARATUS AND METHOD 失效
标题翻译：二次电池寿命估算装置及方法
公开(公告)号：US20090070052A1
公开(公告)日：2009-03-12
申请号：US12203411
申请日：2008-09-03
申请人： Akihiro Taniguchi , Takuma Iida
发明人： Akihiro Taniguchi , Takuma Iida
IPC分类号： G01R31/36
CPC分类号： G01R31/3679 , G01R31/3651 , G01R31/3658
摘要： A secondary-battery life estimation apparatus includes: a voltage measuring portion measuring a terminal voltage of a secondary battery to be measured; a first memory storing in advance a terminal voltage V0 of a non-degraded secondary battery before the non-degraded secondary battery discharges after fully charged; a second memory which stores in advance a life-estimation data map as a look-up table associating a voltage difference dV between a terminal voltage V of the secondary battery to be measured before the secondary battery to be measured discharges after fully charged and the terminal voltage V0 with a residual life of the secondary battery to be measured; and a CPU calculating the voltage difference dV between the terminal voltage V measured by the voltage measuring portion before the secondary battery to be measured discharges after fully charged and the terminal voltage V0 stored in the first memory and estimating the residual life of the secondary battery to be measured based on the life-estimation data map stored in the second memory using the voltage difference dV.
摘要翻译：二次电池寿命估计装置包括：测量要测量的二次电池的端子电压的电压测量部分; 第一存储器，在未劣化的二次电池在完全充电之后放电之前，预先存储未劣化的二次电池的端子电压V0; 第二存储器，其预先存储寿命估计数据图作为查找表，其将要测量的待测量的二次电池之后的待测量的二次电池的终端电压V与完全充电之后放电之间的电压差dV相关联，具有要测量的二次电池的剩余寿命的电压V0; 以及CPU，计算由被测量的二次电池之后的电压测量部分在完全充电之后测量的端子电压V和存储在第一存储器中的端子电压V0之间的电压差dV，并且将二次电池的剩余寿命估计为基于使用电压差dV存储在第二存储器中的寿命估计数据图进行测量。

34. 发明申请

US20070205746A1 System for controlling charge/discharge of secondary battery, battery controller, and computer-readable medium 有权
标题翻译：用于控制二次电池，电池控制器和计算机可读介质的充电/放电的系统
公开(公告)号：US20070205746A1
公开(公告)日：2007-09-06
申请号：US11713425
申请日：2007-03-01
申请人： Takuma Iida , Kouta Togashi , Nobuyasu Morishita
发明人： Takuma Iida , Kouta Togashi , Nobuyasu Morishita
IPC分类号： H02J7/04
CPC分类号： H02J7/0029 , B60L1/00 , B60L11/14 , B60L11/1862 , B60L11/1872 , B60L2240/545 , B60L2240/547 , B60L2240/549 , H02J2007/0037 , H02J2007/004 , Y02T10/70 , Y02T10/7011 , Y02T10/7044 , Y02T10/705 , Y02T10/7077
摘要： In a charging/discharging control system for controlling an allowable power level of a secondary battery at the time of charging/discharging operations, excessive discharging or recharging of the secondary battery is prevented, and excessive suppression of the charging/discharging of the secondary battery is prevented. A vehicle ECU controls charging/discharging of the secondary battery in accordance with a predetermined allowable power level. A battery ECU detects an actual loading power level of a secondary battery; calculates a differential power level between the detected actual loading power level and an allowable power level; measures the number of times the calculated differential power level has become equal to or lower than a predetermined threshold value; and downwardly revises the allowable power level when the count has become equal to or greater than a predetermined upper-limit level.
摘要翻译：在充放电操作中控制二次电池容许功率电平的充放电控制系统中，防止了二次电池的过度放电或再充电，二次电池的充放电过度抑制防止了车辆ECU根据预定的容许功率水平控制二次电池的充电/放电。电池ECU检测二次电池的实际负载功率水平; 计算检测到的实际负载功率电平和容许功率电平之间的差分功率电平; 测量所计算的差分功率电平已经变得等于或低于预定阈值的次数; 并且当计数变得等于或大于预定的上限电平时，向下修改容许功率电平。

35. 外观设计

USD490057S1 Battery pack spacer 失效
公开(公告)号：USD490057S1
公开(公告)日：2004-05-18
申请号：US29189272
申请日：2003-08-28
申请人： Hiroki Takeshima , Takuma Iida , Shunsuke Yasui , Mitsuhiro Tamura
设计人： Hiroki Takeshima , Takuma Iida , Shunsuke Yasui , Mitsuhiro Tamura

36. 发明授权

US06268083B1 Alkaline storage battery 有权
标题翻译：碱性蓄电池
公开(公告)号：US06268083B1
公开(公告)日：2001-07-31
申请号：US09145254
申请日：1998-09-02
申请人： Takuma Iida , Yohei Hattori , Fumihiko Yoshii , Masato Ohnishi
发明人： Takuma Iida , Yohei Hattori , Fumihiko Yoshii , Masato Ohnishi
IPC分类号： H01M458
CPC分类号： H01M4/242
摘要： The invention relates to an improvement of an alkaline storage battery and provides an alkaline storage battery excellent in high-rate discharge characteristic at low temperatures particularly by suppressing the increase of electrode resistance. The alkaline storage battery includes a positive electrode which includes a metal oxide as the main constituent material, a negative electrode which includes a hydrogen absorbing alloy, a separator, and an alkaline electrolyte, wherein the negative electrode has a capacity per unit area of 10-40 mAh/cm2.
摘要翻译：本发明涉及一种碱性蓄电池的改进，特别是通过抑制电极电阻的增加，提供了在低温下高放电特性优异的碱性蓄电池。碱性蓄电池包括以金属氧化物为主要构成材料的正极，包含吸氢合金，隔板和碱性电解质的负极，其中负极具有单位面积的10- 40mAh / cm2。

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