专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明申请

US20100156356A1 METHOD OF QUICK CHARGING LITHIUM-BASED SECONDARY BATTERY AND ELECTRONIC DEVICE USING SAME 审中-公开
标题翻译：快速充电锂离子二次电池的方法及其使用的电子器件
公开(公告)号：US20100156356A1
公开(公告)日：2010-06-24
申请号：US12530077
申请日：2008-03-06
申请人： Jun Asakura , Takuma Iida , Hajime Nishino
发明人： Jun Asakura , Takuma Iida , Hajime Nishino
IPC分类号： H02J7/00
CPC分类号： H01M10/44 , H01M2/16 , H01M2/168 , H01M10/052 , H01M10/443 , H01M10/448 , H01M10/46 , H02J7/0091
摘要： A charging current is maintained at a predetermined constant quick charging current (S1) and a full charge determination is made at a point in time (S7) when the terminal voltage (V1) (S6) reaches the charge end voltage Vf′. The charge end voltage Vf′ is taken as a voltage (S5) obtained by adding a voltage drop amount VD (S4) that is obtained by multiplying an internal resistance value (S3) estimated from the temperature T (S2) of a secondary battery by a quick charging current value to a predetermined initial charge end voltage Vf. Therefore, a constant high current can be supplied from the beginning to the end and quick charging can be performed up to a full charge, while preventing overcharge, in place of the conventional CC-CV charging.
摘要翻译：充电电流保持在预定的恒定快速充电电流（S1），并且当端子电压（V1）（S6）达到充电结束电压Vf'时，在一个时间点（S7）进行充满电确定。将充电结束电压Vf'作为通过将从二次电池的温度T（S2）估计出的内部电阻值（S3）乘以二乘电池的内部电阻值（S3）而得到的电压降量VD（S4）而得到的电压（S5）快速充电电流值到预定的初始充电结束电压Vf。因此，可以从始至终提供恒定的高电流，并且可以在完全充电的同时执行快速充电，同时防止过充电代替常规CC-CV充电。

22. 发明授权

US07719238B2 System for controlling charge/discharge of secondary battery, and battery controller 有权
标题翻译：用于控制二次电池充电/放电的系统和电池控制器
公开(公告)号：US07719238B2
公开(公告)日：2010-05-18
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 , H02J7/16
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; 并且当所述计数变得等于或大于预定上限水平时，向下修改所述容许功率水平。

23. 发明申请

US20100057385A1 ACCUMULATOR FAILURE DETECTING DEVICE, ACCUMULATOR FAILURE DETECTING METHOD, ACCUMULATOR FAILURE DETECTING PROGRAM, AND COMPUTER-READABLE RECORDING MEDIUM CONTAINING THE ACCUMULATOR FAILURE DETECTING PROGRAM 审中-公开
标题翻译：累积器故障检测装置，累加器故障检测方法，累加器故障检测程序以及包含累加器故障检测程序的计算机可读记录介质
公开(公告)号：US20100057385A1
公开(公告)日：2010-03-04
申请号：US12515860
申请日：2007-11-16
申请人： Takuma Iida
发明人： Takuma Iida
IPC分类号： G01R31/00
CPC分类号： H02J7/0021 , G01R31/392 , H01M10/482 , H01M10/486 , H01M2010/4271
摘要： A device detects a failure in an accumulator formed by connecting a plurality of accumulation portions including at least one accumulation element. Upon determining that the accumulator is in a state close to a failure state from a time interval between equalization processes on the plurality of accumulation portions, the device calculates a failure determination value from a charge and discharge capacity of the accumulator measured after the determination and makes a determination as to whether the accumulator is in a failure state using the failure determination value.
摘要翻译：一种装置检测通过连接包括至少一个累积元件的多个累积部分形成的蓄电池中的故障。在从多个累积部分的均衡处理之间的时间间隔确定累加器处于接近故障状态的状态下，该装置根据在确定之后测量的蓄电池的充放电容量来计算故障判定值使用故障判定值确定蓄电池是否处于故障状态。

24. 发明申请

US20100026244A1 POWER SOURCE SYSTEM, POWER SUPPLY CONTROL METHOD FOR THE POWER SOURCE SYSTEM, POWER SUPPLY CONTROL PROGRAM FOR THE POWER SOURCE SYSTEM, AND COMPUTER-READABLE RECORDING MEDIUM WITH THE POWER SUPPLY CONTROL PROGRAM RECORDED THEREON 失效
标题翻译：电源系统，电源系统的电源控制方法，电源系统的电源控制程序以及记录有电源控制程序的计算机可读记录介质
公开(公告)号：US20100026244A1
公开(公告)日：2010-02-04
申请号：US12524068
申请日：2008-01-10
申请人： Takuma Iida , Tadao Kimura
发明人： Takuma Iida , Tadao Kimura
IPC分类号： H02J7/00
CPC分类号： H01M10/44 , B66B5/027 , H02J7/0047 , H02J7/0063 , H02J9/061 , Y10T307/50 , Y10T307/527 , Y10T307/625
摘要： The present invention provides a power source system that increases the power supply capacity of a power source device and continuously supplies the power necessary for a load device when a power source device stops. A control unit has a state quantity setting unit that sets a first target state quantity indicating a state of charge of the power storage device that is to be a target value when charge and discharge of the power storage device are controlled. When the power source device stops, the state quantity setting unit can change the first target state quantity to a second target state quantity that is to be a target value exceeding the first target state quantity and can increase the target state quantity of the power storage device. As a result, when the power source device stops, charge and discharge of the power storage device are controlled on the basis of the target state quantity exceeding that during the operation of the power source device. Therefore, the state of charge of the power storage device can be improved over that during the operation of the power source device. As a result, the power supply capacity of the power source device can be increased and the power necessary for the load device can be continuously supplied, in place of the power source device.
摘要翻译：本发明提供了一种电源系统，其增加电源装置的电源容量，并且在电源装置停止时连续地提供负载装置所需的电力。控制单元具有状态量设定单元，其在控制了蓄电装置的充放电时，设定表示作为目标值的蓄电装置的充电状态的第一目标状态量。当电源装置停止时，状态量设定部可以将第一目标状态量变更为超过第一目标状态量的目标值的第二目标状态量，并且能够增大蓄电装置的目标状态量。结果，当电源装置停止时，基于超过在电源装置的操作期间的目标状态量来控制蓄电装置的充电和放电。因此，与电源装置的动作相比，能够提高蓄电装置的充电状态。结果，可以增加电源装置的电源容量，并且可以连续地提供负载装置所需的电力来代替电源装置。

25. 发明申请

US20070212598A1 Apparatus for controlling temperature of secondary battery, vehicle battery pack, and computer-readable medium storing program for controlling temperature of secondary battery 审中-公开
标题翻译：用于控制二次电池的温度的装置，车载电池组以及用于控制二次电池的温度的计算机可读介质存储程序
公开(公告)号：US20070212598A1
公开(公告)日：2007-09-13
申请号：US11714380
申请日：2007-03-05
申请人： Takuma Iida , Masateru Tsutsumi , Yasushi Matsukawa
发明人： Takuma Iida , Masateru Tsutsumi , Yasushi Matsukawa
IPC分类号： H01M10/50 , G05D23/00
CPC分类号： H01M10/486 , B60L1/003 , B60L1/02 , B60L50/16 , B60L50/61 , B60L58/21 , B60L58/25 , B60L58/26 , B60L58/27 , B60L2210/40 , B60L2240/545 , B60L2240/547 , B60L2240/662 , B60L2240/80 , H01M10/48 , H01M10/615 , H01M10/625 , H01M10/633 , H01M10/637 , H01M10/6563 , H01M10/657 , H01M10/6571 , Y02T10/6217 , Y02T10/7005 , Y02T10/7061 , Y02T10/7077 , Y02T10/7241 , Y02T10/7291 , Y02T90/16
摘要： A battery ECU reduces temperature variations and voltage variations, which would otherwise be caused at the time of heating of a secondary battery. The battery ECU activates a heater, to thus perform heating, when the temperature of the secondary battery is lower than a predetermined lower-limit temperature. The battery ECU calculates temperature variations ΔT or open circuit voltage variations ΔV achieved after heating operation, and compares the variations with a predetermined allowable threshold value. When the temperature variations ΔT or the voltage variations ΔV exceed a predetermined allowable threshold value, the battery ECU stops heating operation of the heater or commands so as to diminish the amount of heat to be generated, thereby attempting to render the temperature uniform.
摘要翻译：电池ECU减少温度变化和电压变化，否则将在二次电池的加热时产生。当二次电池的温度低于预定的下限温度时，电池ECU启动加热器，从而进行加热。电池ECU计算在加热操作后实现的温度变化DeltaT或开路电压变化DeltaV，并将变化与预定的允许阈值进行比较。当温度变化ΔT或电压变化DeltaV超过预定的允许阈值时，电池ECU停止加热器的加热操作或命令，以便减少所产生的热量，从而试图使温度均匀。

26. 外观设计

USD489684S1 Battery pack spacer 失效
标题翻译：电池组垫片
公开(公告)号：USD489684S1
公开(公告)日：2004-05-11
申请号：US29188327
申请日：2003-08-15
申请人： Hiroki Takeshima , Takuma Iida , Shunsuke Yasui , Mitsuhiro Tamura
设计人： Hiroki Takeshima , Takuma Iida , Shunsuke Yasui , Mitsuhiro Tamura

27. 发明授权

US08330427B2 Charge control circuit, and charging device and battery pack incorporated with the same 失效
标题翻译：充电控制电路，充电装置和电池组合在一起
公开(公告)号：US08330427B2
公开(公告)日：2012-12-11
申请号：US12918264
申请日：2009-01-06
申请人： Akihiro Taniguchi , Takuma Iida , Takuya Nakashima
发明人： Akihiro Taniguchi , Takuma Iida , Takuya Nakashima
IPC分类号： H02J7/04 , H02J7/00
CPC分类号： H02J7/0081 , H01M10/441 , H01M10/465 , H01M10/486 , H02J7/0022 , H02J7/0031 , Y02T10/7055
摘要： A charge control circuit including a voltage detection section which detects a terminal voltage of a secondary battery; a primary charge processing section which performs a charge processing of acquiring, as a first terminal voltage, a terminal voltage detected by the voltage detection section while causing a charging section to charge the secondary battery; a charging suspend voltage acquiring section which causes the charging section to suspend the charge after the first terminal voltage has been acquired by the primary charge processing section, and acquires, as a second terminal voltage, a terminal voltage detected by the voltage detection section in a state that the charge is suspended; and a charging end determining section which determines whether or not the charge of the secondary battery is to be terminated.
摘要翻译：一种充电控制电路，包括检测二次电池的端子电压的电压检测部分; 主充电处理部，其进行充电处理，所述充电处理在使充电部对二次电池充电的同时，获取由所述电压检测部检测到的端子电压作为所述第一端子电压; 充电暂停电压获取部，其使所述充电部在由所述主充电处理部获取所述第一端子电压之后中止所述充电，并将所述电压检测部检测到的端子电压作为第二端子电压取得，声明该费用暂停; 以及充电结束判定部，其判断二次电池的充电是否终止。

28. 发明授权

US08085051B2 Abnormality detecting device for storage element, abnormality detecting method for storage element, abnormality detecting program for storage element, and computer-readable recording medium storing abnormality detecting program 失效
标题翻译：用于存储元件的异常检测装置，存储元件的异常检测方法，存储元件的异常检测程序和存储异常检测程序的计算机可读记录介质
公开(公告)号：US08085051B2
公开(公告)日：2011-12-27
申请号：US12513321
申请日：2007-11-01
申请人： Takuma Iida
发明人： Takuma Iida
IPC分类号： G01N27/416
CPC分类号： H01M10/48 , H01M10/44 , H02J7/0021 , Y02T10/7055
摘要： An abnormality detecting device for a storage element is able to improve accuracy of abnormality detection for the storage element. The device includes at least an equalization process portion, an abnormality determination portion, a voltage measurement portion, and a control portion. The control portion issues a command to the equalization process portion to start an equalization process in a case where there is a variance in capacity of storage element blocks B1, B2, . . . and BN. The abnormality determination portion performs an abnormality determination on the storage element blocks B1, B2, . . . , and BN using voltages across the terminals of the respective storage element blocks B1, B2, . . . , and BN that have been allowed to stand after an elapse of a predetermined time since the end of the equalization process.
摘要翻译：用于存储元件的异常检测装置能够提高存储元件的异常检测的精度。该装置至少包括均衡处理部分，异常判定部分，电压测量部分和控制部分。在存储元件块B1，B2的容量变化的情况下，控制部向均衡处理部发出命令，开始均衡处理。。。和国阵。异常判定部对存储元件块B1，B2进行异常判定。。。，BN使用各个存储元件块B1，B2的端子两端的电压。。。和BN，其在均衡处理结束之后经过预定时间后被允许停止。

29. 发明申请

US20110199115A1 FAILURE DIAGNOSIS CIRCUIT, POWER SUPPLY DEVICE, AND FAILURE DIAGNOSIS METHOD 审中-公开
标题翻译：故障诊断电路，电源设备和故障诊断方法
公开(公告)号：US20110199115A1
公开(公告)日：2011-08-18
申请号：US13125012
申请日：2009-10-02
申请人： Takuma Iida
发明人： Takuma Iida
IPC分类号： G01R31/40
CPC分类号： H02J7/0021 , B60L3/0046 , B60L58/12 , G01R19/0084 , G01R31/382 , G01R31/396 , G01R35/00 , H01M10/46 , H01M10/482 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7055
摘要： A failure diagnosis circuit is provided with: a voltage detection unit that detects a terminal voltage of an electricity storage unit; a current detection unit that detects a current flowing in the electricity storage unit; a SOC calculation unit that calculates a SOC of the electricity storage unit on the basis of the current detected by the current detection unit; a charging stopping unit that stops charging of the electricity storage unit when the SOC calculated by the SOC calculation unit reaches a preset determination value; and a failure detection unit that determines that a failure has occurred in the voltage detection unit when a variation of the terminal voltage, which is detected by the voltage detection unit, after the charging is stopped by the charging stopping unit differs from a predicted variation when the SOC of the electricity storage unit is at the determination value.
摘要翻译：故障诊断电路具备：检测蓄电部的端子电压的电压检测部; 电流检测单元，其检测在所述蓄电单元中流动的电流; SOC计算单元，其基于由所述电流检测单元检测出的电流来计算所述蓄电单元的SOC; 当由SOC计算单元计算的SOC达到预设的确定值时，停止蓄电单元的充电的充电停止单元; 以及故障检测单元，当在由充电停止单元停止充电之后，由电压检测单元检测到的端子电压的变化在电压检测单元中发生故障时，与故障检测单元的预测变化不同，蓄电部的SOC为判定值。

30. 发明申请

US20100066379A1 ABNORMALITY DETECTING DEVICE FOR STORAGE ELEMENT, ABNORMALITY DETECTING METHOD FOR STORAGE ELEMENT, ABNORMALITY DETECTING PROGRAM FOR STORAGE ELEMENT, AND COMPUTER-READABLE RECORDING MEDIUM STORING ABNORMALITY DETECTING PROGRAM 失效
标题翻译：存储元件异常检测装置，存储元件异常检测方法，存储元件异常检测程序和计算机可读记录介质存储异常检测程序
公开(公告)号：US20100066379A1
公开(公告)日：2010-03-18
申请号：US12513321
申请日：2007-11-01
申请人： Takuma Iida
发明人： Takuma Iida
IPC分类号： H01M10/48
CPC分类号： H01M10/48 , H01M10/44 , H02J7/0021 , Y02T10/7055
摘要： An abnormality detecting device for a storage element is able to improve accuracy of abnormality detection for the storage element. The device includes at least an equalization process portion, an abnormality determination portion, a voltage measurement portion, and a control portion. The control portion issues a command to the equalization process portion to start an equalization process in a case where there is a variance in capacity of storage element blocks B1, B2, . . . and BN. The abnormality determination portion performs an abnormality determination on the storage element blocks B1, B2, . . . , and BN using voltages across the terminals of the respective storage element blocks B1, B2, . . . , and BN that have been allowed to stand after an elapse of a predetermined time since the end of the equalization process.
摘要翻译：用于存储元件的异常检测装置能够提高存储元件的异常检测的精度。该装置至少包括均衡处理部分，异常判定部分，电压测量部分和控制部分。在存储元件块B1，B2的容量变化的情况下，控制部向均衡处理部发出命令，开始均衡处理。。。和国阵。异常判定部对存储元件块B1，B2进行异常判定。。。，BN使用各个存储元件块B1，B2的端子两端的电压。。。和BN，其在均衡处理结束之后经过预定时间后被允许停止。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式