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1. 发明授权

US06465988B2 Charging/discharging control device and method for canceling memory effect in secondary battery 失效
标题翻译：充放电控制装置及二次电池取消记忆效果的方法
公开(公告)号：US06465988B2
公开(公告)日：2002-10-15
申请号：US09839878
申请日：2001-04-20
申请人： Shinichiro Ito , Yusai Murakami , Seiji Bito , Tadao Kimura
发明人： Shinichiro Ito , Yusai Murakami , Seiji Bito , Tadao Kimura
IPC分类号： H01M1044
CPC分类号： B60W10/26 , H02J7/0075 , Y10S903/903
摘要： A device and a method are provided in which memory effects can be cancelled by controlling charging and discharging of a secondary battery during driving of a vehicle. When a memory effect determinator determines that the discharging memory effect has occurred, based on at least one of the following determinations: whether a time of charging/discharging of a secondary battery has reached a predetermined time; whether a charging/discharging amount in the secondary battery has reached a predetermined amount; and whether a voltage per cell has reached a voltage V1 at a lower-limit state of charge in a range of capacity actually used, a discharging controller discharges the secondary battery until the voltage per cell reaches a voltage V3 that is higher than 1.0 V and is lower than the voltage V1 at the lower-limit state of charge.
摘要翻译：提供了一种通过在车辆驾驶期间控制二次电池的充电和放电来消除存储器效应的装置和方法。当存储器效应确定器确定已经发生放电存储器效应时，基于以下确定中的至少一个：二次电池的充电/放电时间是否已经达到预定时间; 二次电池中的充电/放电量是否达到预定量; 以及在实际使用的容量范围内，每个电池单元的电压是否达到低电荷状态下的电压V1，放电控制器对二次电池进行放电，直到每个电池的电压达到高于1.0V的电压V3，并且低于下限电荷状态下的电压V1。

2. 发明授权

US06791299B2 Method for activating secondary battery 有权
标题翻译：激活二次电池的方法
公开(公告)号：US06791299B2
公开(公告)日：2004-09-14
申请号：US10112260
申请日：2002-03-29
申请人： Yusai Murakami , Tadao Kimura , Seiji Bito
发明人： Yusai Murakami , Tadao Kimura , Seiji Bito
IPC分类号： H02J700
CPC分类号： H02J7/0075
摘要： A method for activating a secondary battery is provided that enables sufficient activation of a secondary battery in a short time. A secondary battery is activated with a varying current, e.g., pulse current, in which current values in a charge direction and a discharge direction are repeated alternately in a cycle ranging from 1 to 30 seconds.
摘要翻译：提供一种用于激活二次电池的方法，其能够在短时间内充分激活二次电池。二次电池以变化的电流（例如脉冲电流）被激活，其中电荷方向和放电方向上的电流值在1至30秒的周期内交替地重复。

3. 发明授权

US06501250B2 Device and method for controlling input/output of secondary battery 有权
公开(公告)号：US06501250B2
公开(公告)日：2002-12-31
申请号：US09827092
申请日：2001-04-05
申请人： Seiji Bito , Yusai Murakami , Toshiaki Nakanishi , Kiwamu Inui , Kunio Kanamaru , Tadao Kimura , Masayoshi Iwase , Katsuhiko Yamaguchi
发明人： Seiji Bito , Yusai Murakami , Toshiaki Nakanishi , Kiwamu Inui , Kunio Kanamaru , Tadao Kimura , Masayoshi Iwase , Katsuhiko Yamaguchi
IPC分类号： H02J704
CPC分类号： B60W10/26 , B60K6/48 , B60L11/1851 , B60L11/1861 , B60L11/187 , B60L11/1875 , B60L15/2072 , B60L2240/545 , B60L2240/547 , B60L2240/549 , Y02T10/6221 , Y02T10/645 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/72 , Y02T10/7275 , Y10S903/903
摘要： A device and method of input/output control capable of exhibiting the battery performance by nature by rapidly raising the temperature of the secondary battery by the regeneration at a low temperature. A temperature rise controller controls the temperature rise of the battery pack based on the battery temperature, thereby determining a central value of the state-of-charge control in the range of the state of charge. A battery input/output controller voluntarily controls the state of charge based on the central value of the state-of-charge control from the temperature rise controller and the state of charge at the point of time from the state-of-charge operator, and controls charge and discharge based on the charge and discharge request from the outside to the battery pack.

4. 发明申请

US20130085657A1 CONTROL DEVICE FOR VEHICLE 有权
标题翻译：车辆控制装置
公开(公告)号：US20130085657A1
公开(公告)日：2013-04-04
申请号：US13553241
申请日：2012-07-19
申请人： Seiji Bito
发明人： Seiji Bito
IPC分类号： F02D28/00
CPC分类号： F02N11/0825 , F02N2200/061 , Y02T10/48
摘要： A control device for a vehicle including an engine stop and start device includes a battery and a vehicle speed detecting unit and includes a battery current detecting unit, a battery temperature detecting unit, a deceleration state detecting unit, a fuel supply stop unit, an average charging current calculating unit, and an SOC estimating unit. The control device calculates, with the average charging current calculating unit, an average of a battery current in a predetermined time from detection of a stop of fuel supply to an engine in a deceleration state of the vehicle. The control device permits a stop of the engine when an SOC calculated by the SOC estimating unit is larger than a predetermined value.
摘要翻译：一种用于包括发动机停止和起动装置的车辆的控制装置，包括电池和车速检测单元，包括电池电流检测单元，电池温度检测单元，减速状态检测单元，燃料供给停止单元，平均值充电电流计算单元和SOC估计单元。控制装置利用平均充电电流计算单元，计算在车辆的减速状态下从检测到停止向发动机的燃料供给的预定时间内的电池电流的平均值。当由SOC估计单元计算的SOC大于预定值时，控制装置允许发动机停止。

5. 发明授权

US09343785B2 Vehicular battery cooling device through rear seat 有权
标题翻译：车载电池冷却装置通过后座
公开(公告)号：US09343785B2
公开(公告)日：2016-05-17
申请号：US13596541
申请日：2012-08-28
申请人： Seiji Bito
发明人： Seiji Bito
IPC分类号： B60H1/00 , H01M10/6562 , H01M10/625 , H01M10/613
CPC分类号： H01M10/6562 , H01M10/613 , H01M10/625 , H01M2220/20
摘要： A vehicular battery cooling device in which a rear seat is disposed on the upper surface of a rear floor panel, a battery pack is disposed on the upper surface of the rear floor panel at the rear of the rear seat, and an air intake duct extending from the battery pack to the vehicle front is installed between the cushion part of the rear seat and the rear floor panel. A concave part extending in the vehicle longitudinal direction is formed in the lower surface of the cushion part in the central portion in the vehicle width direction, an opening is formed at the front end of the air intake duct, and the air intake duct is formed so as to have a strength capable of supporting the weight of a passenger and is brought into contact with the lower surface of the cushion part.
摘要翻译：一种车辆电池冷却装置，其中后座椅设置在后地板面板的上表面上，电池组设置在后座椅背后的后地板面板的上表面上，并且进气管道延伸从电池组到车辆前部安装在后排座椅的靠垫部分和后底板之间。在车辆宽度方向的中央部的缓冲部的下表面形成有沿车辆前后方向延伸的凹部，在吸气管的前端形成开口，形成吸气管以具有能够支撑乘客的重量并与衬垫部的下表面接触的强度。

6. 发明授权

US09140227B2 Control device for vehicle 有权
标题翻译：车辆控制装置
公开(公告)号：US09140227B2
公开(公告)日：2015-09-22
申请号：US13553241
申请日：2012-07-19
申请人： Seiji Bito
发明人： Seiji Bito
IPC分类号： F02N11/08 , F02N11/04
CPC分类号： F02N11/0825 , F02N2200/061 , Y02T10/48
摘要： A control device for a vehicle including an engine stop and start device includes a battery and a vehicle speed detecting unit and includes a battery current detecting unit, a battery temperature detecting unit, a deceleration state detecting unit, a fuel supply stop unit, an average charging current calculating unit, and an SOC estimating unit. The control device calculates, with the average charging current calculating unit, an average of a battery current in a predetermined time from detection of a stop of fuel supply to an engine in a deceleration state of the vehicle. The control device permits a stop of the engine when an SOC calculated by the SOC estimating unit is larger than a predetermined value.
摘要翻译：一种用于包括发动机停止和起动装置的车辆的控制装置，包括电池和车速检测单元，包括电池电流检测单元，电池温度检测单元，减速状态检测单元，燃料供给停止单元，平均值充电电流计算单元和SOC估计单元。控制装置利用平均充电电流计算单元，计算在车辆的减速状态下从检测到停止向发动机的燃料供给的预定时间内的电池电流的平均值。当由SOC估计单元计算的SOC大于预定值时，控制装置允许发动机停止。

7. 发明申请

US20130140886A1 CONTROL SYSTEM FOR PARALLEL BATTERY CONNECTION CIRCUIT 审中-公开
标题翻译：并联电池连接电路控制系统
公开(公告)号：US20130140886A1
公开(公告)日：2013-06-06
申请号：US13700212
申请日：2011-04-27
申请人： Seiji Bito
发明人： Seiji Bito
IPC分类号： B60L11/18
CPC分类号： B60L11/1864 , B60L1/003 , B60L1/02 , B60L3/0046 , B60L3/0069 , B60L50/51 , B60L58/14 , B60L58/15 , B60L58/18 , B60L58/21 , B60L58/26 , B60L2210/40 , B60L2240/36 , B60L2240/529 , B60L2240/545 , B60L2240/549 , H01M10/4207 , H01M10/482 , H01M10/486 , H01M10/613 , H01M10/625 , H01M10/6563 , H01M2010/4271 , H01M2220/20 , H02J7/0026 , H02J2007/0037 , H02J2007/004 , Y02T10/7005 , Y02T10/7055 , Y02T10/7061 , Y02T10/7241
摘要： A control system for a parallel battery connection circuit has a plurality of secondary battery packs connected in parallel to each other, in which small batteries are combined and provided substantially equivalently to each other. The control system performs abnormality detection by detecting and comparing states of the secondary battery packs. The control system has state detecting circuits and a control circuit. The state detecting circuits detect currents or temperatures and are provided respectively in the secondary battery packs. The control circuit performs current limitation based on a magnitude of deviation between a deviation in either of a comparison of currents detected corresponding to the secondary battery packs by the state detecting circuits or a comparison of temperatures detected corresponding to the secondary battery packs by the state detecting circuits, and a predetermined judgment value.
摘要翻译：用于并联电池连接电路的控制系统具有彼此并联连接的多个二次电池组，其中小电池组合并且基本上彼此等价地设置。控制系统通过检测和比较二次电池组的状态来执行异常检测。控制系统具有状态检测电路和控制电路。状态检测电路检测电流或温度，分别设置在二次电池组中。控制电路根据由状态检测电路对应于二次电池组检测的电流的比较的偏差或通过状态检测对应于二次电池组所检测到的温度的比较之间的偏差大小进行电流限制电路和预定的判断值。

8. 发明申请

US20110031937A1 MOTOR-DRIVEN VEHICLE 有权
标题翻译：汽车驾驶车
公开(公告)号：US20110031937A1
公开(公告)日：2011-02-10
申请号：US12847866
申请日：2010-07-30
申请人： Seiji Bito
发明人： Seiji Bito
IPC分类号： H02J7/04
CPC分类号： B60W20/13 , B60K6/46 , B60L1/02 , B60L7/14 , B60L11/123 , B60L11/1861 , B60L11/187 , B60W10/08 , B60W10/26 , B60W20/00 , B60W2510/244 , B60W2510/246 , Y02T10/6217 , Y02T10/6269 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7077
摘要： In a motor-driven vehicle using power stored in a secondary battery as a source of motive power in which part of vehicle braking is achieved by regenerative braking by generating electrical energy absorbed by charging the secondary battery, the state of charge of the secondary battery is adjusted during charging so that, when charging is completed, the state of charge of the battery will be such that it is still capable of receiving energy generated during regenerative braking. During charging, after the battery has been charged to a target charge level, and battery temperature has subsequently changed, a state where the battery is still capable of receiving energy generated during regenerative braking can be achieved by slightly discharging the battery depending on the temperature of the battery. Such slight discharge of the battery can be obtained by powering an electric heater (22) in an engine cooling water circuit or operating a generator (7) as a motor for motoring the vehicle engine (8).
摘要翻译：在利用存储在二次电池中的电力作为动力源的电动车辆中，通过产生通过对二次电池充电而吸收的电能，通过再生制动来实现车辆制动的一部分，二次电池的充电状态为在充电期间进行调整，使得当充电完成时，电池的充电状态将仍然能够接收再生制动期间产生的能量。在充电期间，在电池已经被充电到目标充电水平并且电池温度随后改变之后，电池仍然能够接收再生制动期间产生的能量的状态可以通过根据电池的温度轻微地放电来实现电池。通过对发动机冷却水回路中的电加热器（22）供电或者操作发电机（7）作为电动车辆发动机（8）的电动机，可以获得这种轻微的放电。

9. 发明申请

US20070020518A1 Cylindrical cell and manufacturing method thereof 有权
标题翻译：圆柱形电池及其制造方法
公开(公告)号：US20070020518A1
公开(公告)日：2007-01-25
申请号：US10569599
申请日：2004-08-23
申请人： Seiji Bito , Satoshi Yoneyama , Masahiko Kato
发明人： Seiji Bito , Satoshi Yoneyama , Masahiko Kato
IPC分类号： H01M2/06 , H01M2/02 , H01M2/08 , H01M6/10 , H01M10/04 , H01M2/26
CPC分类号： H01M2/345 , H01M2/022 , H01M2/266 , Y10T29/4911 , Y10T29/49114
摘要： A cylindrical battery includes: an electrode plate assembly (5); a positive electrode collector (10) welded to a projecting portion of a core material for a positive electrode of the electrode plate assembly (5); a negative electrode collector (11) that includes a plurality of projections (12) at its lower surface and is welded to a projecting portion of a core material for a negative electrode of the electrode plate assembly (5) at its upper surface; a metal case (7) for accommodating the electrode plate assembly (5) to which the positive and negative electrode collectors (10, 11) are jointed, so as to arrange the negative electrode collector (11) down, the projections (12) of the negative electrode collector (11) being welded to an inner bottom surface of the metal case (7); an electrolyte poured into the metal case (7); and a sealing member (9), electrically insulated from the metal case (7), for sealing a top of the metal case (7), wherein the projections (12) of the negative electrode collector (11) are arranged at a plurality of locations in a region between a portion opposed to a hollow cylindrical portion (5a) of the electrode plate assembly (5) and a peripheral portion. Thus, it is possible to provide the cylindrical battery that is favorable when large current discharge is performed and that has high pressure resistance of the metal case.
摘要翻译：圆柱形电池包括：电极板组件（5）; 焊接到电极板组件（5）的正极用芯材的突出部的正极集电体（10）。负极集电体（11），其在其下表面包括多个突起（12），并且在其上表面处焊接到电极板组件（5）的负极用芯材的突出部分; 用于容纳正负极集电体（10,11）所连接的电极板组件（5）的金属壳体（7），以将负极集电体（11）向下排列，突起（12）所述负极集电体（11）焊接到所述金属壳体（7）的内底面; 电解液倒入金属外壳（7）中; 以及与金属壳体（7）电绝缘的用于密封金属壳体（7）的顶部的密封构件（9），其中负极集电体（11）的突起（12）布置在多个位于与电极板组件（5）的中空圆柱形部分（5a）相对的部分与周边部分之间的区域中的位置。因此，可以提供在执行大电流放电并且具有金属外壳的高耐压性的情况下有利的圆柱形电池。

10. 发明申请

US20130060497A1 BATTERY STATE MONITORING DEVICE 审中-公开
标题翻译：电池状态监测装置
公开(公告)号：US20130060497A1
公开(公告)日：2013-03-07
申请号：US13409622
申请日：2012-03-01
申请人： Seiji Bito
发明人： Seiji Bito
IPC分类号： G01R31/36
CPC分类号： H01M10/482 , G01R31/367 , G01R31/3828 , H01M10/06 , H01M10/345 , H01M10/486 , H01M2220/20 , Y02E60/124 , Y02E60/126
摘要： A battery state monitoring device includes a battery pack including at least one battery cell, and a measuring circuit that measures a state of the battery cell, the measuring circuit including temperature measuring means for measuring a temperature of the battery cell, current measuring means for measuring a current flowing through the battery cell, and voltage measuring means for measuring a voltage of the battery cell, and including a calculation circuit in parallel, wherein the battery state monitoring device calculates a predetermined voltage corresponding to a predetermined state of charge of the battery cell, based on the temperature and the current of the battery cell, using a predetermined operational expression including a temperature quadratic exponential function and a temperature linear function, and compares the voltage of the battery cell with the predetermined voltage calculated using the operational expression to determine the predetermined state of charge of the battery cell.
摘要翻译：电池状态监视装置包括：包括至少一个电池单元的电池组和测量电池单元的状态的测量电路，所述测量电路包括用于测量电池单元的温度的温度测量装置，用于测量电池单元的电流测量装置流经电池单元的电流，以及用于测量电池单元电压的电压测量装置，并且包括并联的计算电路，其中电池状态监视装置计算与电池单元的预定充电状态对应的预定电压基于电池单元的温度和电流，使用包括温度二次指数函数和温度线性函数的预定操作表达式，并且将电池单元的电压与使用操作表达式计算的预定电压进行比较，以确定电池的预定充电状态 ry细胞。

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