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1. 发明专利

JP2014046866A Water immersion preventive fitting structure of service plug 有权
标题翻译：防水防水配件结构
公开(公告)号：JP2014046866A
公开(公告)日：2014-03-17
申请号：JP2012192563
申请日：2012-08-31
申请人： Yazaki Corp , 矢崎総業株式会社 , Toyota Motor Corp , トヨタ自動車株式会社
发明人： TAKISHITA RYUTA , IWABE MASAAKI , MATSUMURA HIROYASU , ETO KENJI , MOTONO MAKOTO , YAMADA TAKESHI
IPC分类号： B60K1/04 , B62D25/20
CPC分类号： B60L11/18 , B60L3/00 , B60L11/1818 , B60L11/1877 , B60L11/1879 , Y02T10/7005 , Y02T10/705 , Y02T10/7072 , Y02T90/14
摘要： PROBLEM TO BE SOLVED: To achieve a fitting structure of a service plug capable of surely preventing water immersion of the service plug.SOLUTION: In a fitting structure for fitting a service plug 4 for interception and conduction of an electric circuit in a vehicle to a power supply device 1, the power supply device 1 is mounted on the outside of the vehicle from a floor panel 2 constituting the bottom of a cabin of the vehicle, and covered with a sheet metal 3 disposed at a void S up to the floor panel. An opening 21 is formed facing the cabin in the floor panel, and in the sheet metal, a fitting part 31 to which the service plug is fitted is formed to be raised in the void toward the opening. A seal member 5 for keeping the void fluid-tight is provided between the floor panel and the sheet metal to surround the fitting part, and the service plug is projected from the opening toward the cabin and removably fitted to the fitting part.
摘要翻译：要解决的问题：实现能够可靠地防止服务插头浸水的服务插头的安装结构。解决方案：在用于安装用于将车辆中的电路拦截和传导的服务插头4的装配结构中，供电装置1，电源装置1从构成车辆的车厢底部的地板面板2安装在车辆的外侧，并且被设置在空隙S上的金属板3覆盖到地板面板。形成面对地板镶板的车厢的开口21，并且在金属板中，形成了将服务用插头装配在其上的装配部31朝着开口向空隙中升起。用于保持空隙密封的密封件5设置在地板镶板和金属板之间以围绕配合部分，并且维修塞从开口朝向机舱突出并且可拆卸地装配到装配部分。

2. 发明专利

JP2003068370A Detector of charged state of battery 审中-公开
标题翻译：充电状态的电池检测器
公开(公告)号：JP2003068370A
公开(公告)日：2003-03-07
申请号：JP2001258256
申请日：2001-08-28
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： YODA TAKEHITO , YAMASHITA HARUYOSHI , MOTONO MAKOTO
IPC分类号： G01R31/36 , B60L11/18 , H01M10/48 , H02J7/00
CPC分类号： Y02T10/7005
摘要： PROBLEM TO BE SOLVED: To provide a detector of a charged state of a battery, which can perform more accurately an estimated operation of a polarization electromotive voltage at a low temperature and detect an exact charged state of the battery. SOLUTION: The battery ECU 14 detects an SOC of the battery 10 based on a voltage V detected by a voltage detector 12 and a current I detected by a current detector 18, wherein through detection of the SOC the estimated operation is performed more accurately and the precision of the charged state detection of the battery 10 is improved by taking account different polarization characteristics included in each battery component material constituting the battery 10.
摘要翻译：要解决的问题：提供一种电池的充电状态的检测器，其可以更精确地执行低温下的极化电动势的估计操作并检测电池的精确充电状态。解决方案：电池ECU14基于由电压检测器12检测到的电压V和由电流检测器18检测到的电流I来检测电池10的SOC，其中，通过SOC的检测更准确地执行估计的操作，通过考虑包括在构成电池10的每个电池组件材料中的不同偏振特性来提高电池10的充电状态检测的精度。

3. 发明专利

JP2004251744A Apparatus and method for controlling secondary battery 审中-公开
公开(公告)号：JP2004251744A
公开(公告)日：2004-09-09
申请号：JP2003042200
申请日：2003-02-20
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MOTONO MAKOTO
IPC分类号： G01R31/36 , B60L3/00 , G01R35/00 , H01M10/48
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To detect abnormality in a current sensor for measuring the charge/discharge current value of a secondary battery. SOLUTION: A power unit includes a lithium ion battery 100, the current sensor 120, a voltage sensor 130, and a battery ECU 200. The battery ECU 200 includes: a first calculation circuit for calculating the SOC of the lithium ion battery 100 by integrating a current value detected by the current sensor 120; a second calculation circuit for calculating the SOC of the lithium ion battery 100, based on an OCV detected by the voltage sensor 130; and a judgment circuit for judging that the current sensor 120 is abnormal when the absolute value of the difference between the SOC calculated by the first calculation circuit and the SOC calculated by the second calculation circuit exceeds a preset threshold. COPYRIGHT: (C)2004,JPO&NCIPI

4. 发明专利

JP2003331932A Assembled battery and battery system 审中-公开
标题翻译：组装电池和电池系统
公开(公告)号：JP2003331932A
公开(公告)日：2003-11-21
申请号：JP2002135210
申请日：2002-05-10
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MOTONO MAKOTO
IPC分类号： H01M10/60 , H01M2/10 , H01M10/613 , H01M10/617 , H01M10/625 , H01M10/652 , H01M10/6557 , H01M10/6563 , H01M10/50
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide an assembled battery capable of realizing a uniform cooling.
SOLUTION: A module assembly 11 is composed of a plurality of battery modules 22a-22g arranged so as to have a distance from each other. A plurality of coolant passages 31a-31f are formed between respective battery modules 22a-22g. The width of respective coolant passages 31a-31f are formed so as to become wider as it is headed from the end part of the module assembly 11 to the central part. The module assembly 11 has positioning members positioning respective battery modules 22a-22g, or spacer members adjusting the distance between adjacent battery modules.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供能够实现均匀冷却的组合电池。解决方案：模块组件11由彼此间隔一定距离的多个电池模块22a-22g组成。在各个电池模块22a-22g之间形成多个冷却剂通道31a-31f。各个冷却剂通道31a-31f的宽度形成为从模块组件11的端部朝向中心部分的方向变宽。模块组件11具有定位各个电池模块22a-22g的定位构件或调节相邻电池模块之间的距离的隔离构件。版权所有（C）2004，JPO

5. 发明专利

JP2003282156A Abnormality detection device of battery pack and abnormality detection method therefor 有权
标题翻译：电池组异常检测装置及其非正常检测方法
公开(公告)号：JP2003282156A
公开(公告)日：2003-10-03
申请号：JP2002083631
申请日：2002-03-25
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： NAKAYAMA YOSHIYUKI , MOTONO MAKOTO
IPC分类号： G01R31/36 , H01M10/48 , H02J7/00
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To easily and accurately detect an abnormality of cells constituting a battery pack. SOLUTION: An abnormality detection device detects an abnormality of the battery pack 300 constituted by connecting a plurality of cells in series. This abnormality detection device 100 includes an equalization circuit for equalizing capacity of a plurality of cells and a CPU 112 which determines that the cell having a low voltage of each cell measured after each cell is discharged by the same amount using the equalization circuit from a state where capacity of each cell is equalized in the cell whose fully charged capacity is reduced and that the cell having a high voltage of each cell measured when a large current is made to flow into the set battery 300 is the cell whose internal resistance value rises. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了容易且准确地检测构成电池组的电池的异常。解决方案：异常检测装置检测通过串联连接多个电池而构成的电池组300的异常。该异常检测装置100包括用于均衡多个单元的容量的均衡电路和CPU 112，CPU112确定在每个单元之后测量的每个单元的低电压的单元使用来自状态的均衡电路放电相同的量其中每个单元的容量在其完全充电容量降低的单元中均衡，并且当大电流流入设定电池300时测量的每个单元的高电压的单元是其内部电阻值上升的单元。版权所有（C）2004，JPO

6. 发明专利

JP2003348760A Discharging circuit and control method for discharge 有权
标题翻译：放电电路和放电控制方法
公开(公告)号：JP2003348760A
公开(公告)日：2003-12-05
申请号：JP2002148991
申请日：2002-05-23
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MOTONO MAKOTO
IPC分类号： G01R31/36 , B60L3/00 , B60W10/26 , B60W20/00 , H01M10/44 , H02J7/00 , H02J7/02 , B60K6/04
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide a discharging circuit which discharges electric power stored in a battery, until battery voltage is measured exactly and reaches a reference voltage. SOLUTION: This discharging circuit 10 includes a voltage-detecting means 3, a discharge means 7, a current transformer 8, and a discharge resistor 9. The current transformer 8 compensates for voltage drop by wiring resistors 11, 12 of a battery voltage E. A voltage-detecting means 3 for detecting original battery voltage E with a voltage drop component is compensated for by the current transformer 8. The discharge means 7 discharges the electric power stored in a battery 13, until the battery voltage E detected by the voltage detecting means 3 matches a reference voltage EO. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种放电电路，其放电存储在电池中的电力，直到电池电压精确测量并达到参考电压。解决方案：该放电电路10包括电压检测装置3，放电装置7，电流互感器8和放电电阻器9.电流互感器8通过电池的布线电阻器11,12补偿电压降通过电流互感器8对用于检测原电池电压E的电压检测装置3进行补偿。放电装置7对存储在电池13中的电力进行放电，直到电池电压E被电压检测装置3匹配参考电压EO。版权所有（C）2004，JPO

7. 发明专利

JP2003068257A Laminate case battery 审中-公开
标题翻译：层压电池
公开(公告)号：JP2003068257A
公开(公告)日：2003-03-07
申请号：JP2001259653
申请日：2001-08-29
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： YAMASHITA HARUYOSHI , MOTONO MAKOTO , YODA TAKEHITO
IPC分类号： H01M2/02 , H01M2/10 , H01M10/60 , H01M10/613 , H01M10/625 , H01M10/647 , H01M10/6556 , H01M10/50
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide a laminate case battery comprising a battery line consisting of batteries using laminating films, of which size, weight, and cost can be reduced while the constitution of the case battery is simplified and the output of the case battery is improved. SOLUTION: A battery cell is covered with the laminating film 18 and a sheathing wall 16 to form the discrete battery 12. The sheathing wall 16 comprises part of a support member 14 for supporting the laminating film 18 so that it is kept positioned in a prescribed area in a unit case 20. A plurality of the discrete batteries 12, each fixed in a prescribed position, are arranged in a row to form the battery line in the unit case 20.
摘要翻译：要解决的问题：为了提供一种层叠壳体电池，其包括由使用层压膜的电池组成的电池线，其尺寸，重量和成本可以减小，同时壳体电池的构造简化并且壳体电池的输出为改进。解决方案：电池单元被层压膜18和护壁16覆盖以形成分立电池12.护壁16包括用于支撑层压膜18的支撑构件14的一部分，使得其保持定位在规定的单元壳体20中的区域。分别固定在规定位置的多个分立电池12排成一行，以在单元壳体20中形成电池线。

8. 发明专利

JP2009303306A Fault detection device, vehicle mounted with the same, and fault detection method 审中-公开
标题翻译：故障检测装置，安装在其上的车辆以及故障检测方法
公开(公告)号：JP2009303306A
公开(公告)日：2009-12-24
申请号：JP2008151948
申请日：2008-06-10
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MOTONO MAKOTO , FUJITO MASATOSHI
IPC分类号： B60L3/00 , B60K6/445 , B60W10/08 , B60W10/26 , B60W20/00 , H01M10/42 , H01M10/48 , H02J7/00
CPC分类号： Y02T10/6239
摘要： PROBLEM TO BE SOLVED: To further specify which detection means is abnormal among a plurality of the detection means.
SOLUTION: A hybrid vehicle 20 integrates a charging/discharging current Ib which is input to and output from a high-voltage battery 46, calculates a remaining capacity SOC of the high-voltage battery 46 by using a battery voltage Vb detected by a battery voltage sensor 61, and controls a power output device so that the calculated remaining capacity SOC is brought into a prescribed constant range. On the basis of whether a difference between the battery voltage Vb and a pre-boosting voltage Vl which are detected by the battery voltage sensor 61 and a pre-boosting voltage sensor 62, respectively, exceeds a threshold, at least either of the voltage sensors is determined to be abnormal, and when an integrated value S obtained by integrating the charging/discharging current Ib which is input to and output from the high-voltage battery 46 exceeds the prescribed range (S1 to S2) during this fault is determined, the battery voltage sensor 61 is determined to be abnormal, thereby the pre-boosting voltage sensor 62 is determined to be abnormal when a prescribed time is elapsed while the integrated value S does not exceeds the prescribed range.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：进一步指定多个检测装置中哪个检测装置异常。解决方案：混合动力车辆20将输入到高压电池46的输出的充放电电流Ib进行积分，通过使用由高电压电池46检测出的电池电压Vb，计算高电压电池46的剩余容量SOC 电池电压传感器61，并且控制功率输出装置，使得计算出的剩余容量SOC达到规定的恒定范围。基于由电池电压传感器61和预升压电压传感器62分别检测到的电池电压Vb和预升压电压V1之间的差是否超过阈值，至少电压传感器被确定为异常，并且当确定在该故障期间将输入到高压电池46并从其输出的充电/放电电流Ib积分得到的积分值S超过规定范围（S1至S2）时，电池电压传感器61被确定为异常，从而当积分值S不超过规定范围时经过规定时间时，预升压电压传感器62被判定为异常。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2005218284A Current sensor 审中-公开
标题翻译：电流传感器
公开(公告)号：JP2005218284A
公开(公告)日：2005-08-11
申请号：JP2004025850
申请日：2004-02-02
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MOTONO MAKOTO
IPC分类号： G01R31/36 , B60K6/445 , B60W10/26 , B60W20/00 , H02J7/00 , H02J7/10 , B60K6/04
CPC分类号： Y02T10/6239
摘要： PROBLEM TO BE SOLVED: To secure the detection accuracy of a current sensor in a hybrid vehicle or an economical running vehicle. SOLUTION: In a hybrid vehicle, the current sensor 20 is provided to a power supply line between an invertor 18 and a high voltage battery 22 to detect the charge/discharge current of the high voltage battery 22. The zero point of the current sensor 20 is offset by a predetermined quantity from the center point of a measurable range to secure the measurement accuracy on either a charge size or a discharge side. COPYRIGHT: (C)2005,JPO&NCIPI

10. 发明专利

JP2004266937A Self-diagnostic device for vehicle 有权
公开(公告)号：JP2004266937A
公开(公告)日：2004-09-24
申请号：JP2003054531
申请日：2003-02-28
申请人： Denso Corp , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社デンソー
发明人： TANIGAWA KEISUKE , MOTONO MAKOTO , FUJII FUMITO
IPC分类号： H01M10/42 , B60L3/00
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide a battery control device for a vehicle that alleviates a load to a secondary battery for the battery control device by reducing the current consumption of the battery control device, by decreasing the number of determinations or by shortening a determination time for a self-diagnosis as a whole while controlling the self-diagnosis so as not to cause erroneous detection, in failure detection by the self-diagnosis.
SOLUTION: The battery control device for the vehicle is constituted such that the number of determinations or the determination time for the self-diagnosis is variable. For example, if the result of the failure detection is the same as a previous one, the number of determinations of the self-diagnosis is determined to be one. If the result of the failure detection is different from the previous one, the failure detection by the self-diagnosis is performed for a plurality of times for preventing the erroneous detection. The determination time is thus shortened as a whole while keeping characteristics of the same levels as those of a conventional one, thereby reducing the current consumption.
COPYRIGHT: (C)2004,JPO&NCIPI

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