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1. 发明授权

US06459238B2 Method for charging a battery pack including a plurality of battery units 有权
公开(公告)号：US06459238B2
公开(公告)日：2002-10-01
申请号：US09844022
申请日：2001-04-27
申请人： Keiichi Minamiura , Toshiaki Nakanishi , Kiwamu Inui , Yoshiaki Kikuchi
发明人： Keiichi Minamiura , Toshiaki Nakanishi , Kiwamu Inui , Yoshiaki Kikuchi
IPC分类号： H01M1044
CPC分类号： H02J7/0088
摘要： A method for charging a battery pack including a plurality of battery units includes: a first step of charging the battery units with a first electric current at a first rate until an internal pressure of at least one of the plurality of battery units begins to increase; and a second step of charging/discharging the battery units with a second electric current which is lower than the first electric current at a second rate which is lower than the first rate after the internal pressure of the at least one of the plurality of battery units has begun to increase.

2. 发明授权

US06611128B2 Device for detecting a battery condition 有权
标题翻译：用于检测电池状况的装置
公开(公告)号：US06611128B2
公开(公告)日：2003-08-26
申请号：US10243382
申请日：2002-09-13
申请人： Keiichi Minamiura , Toshiaki Nakanishi
发明人： Keiichi Minamiura , Toshiaki Nakanishi
IPC分类号： H02J700
CPC分类号： H01M10/482 , B60L3/0023 , B60L3/0046 , B60L3/12 , B60L11/1851 , B60L11/1861 , B60L11/1864 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60L2250/10 , G01R31/3662 , H01M10/42 , H01M10/441 , H02J7/1461 , Y02T10/7005 , Y02T10/7044 , Y02T10/7061
摘要： In a battery control device for controlling input to and output from a battery pack of the present invention, the battery pack includes a plurality of serially-connected battery blocks each including a plurality of serially-connected unit batteries. The device includes: an internal resistance measurement section for each battery block; and a first malfunctioning battery detection section for detecting the unit battery as a leakage malfunctioning battery based on an internal resistance variation measured for each battery block during a prescribed time interval of a charging operation, wherein detection information about the leakage malfunctioning battery is reflected in the control of charging and discharging operations.
摘要翻译：在用于控制本发明的电池组的输入和输出的电池控制装置中，电池组包括多个串联连接的电池块，每个电池块包括多个串联连接的单元电池。该装置包括：每个电池块的内部电阻测量部分; 以及第一故障电池检测部分，用于基于在充电操作的规定时间间隔期间针对每个电池块测量的内部电阻变化来检测单元电池作为泄漏故障电池，其中关于泄漏故障电池的检测信息被反映在控制充放电操作。

3. 发明授权

US07053588B2 Power supply controller, electric vehicle and battery control unit 有权
标题翻译：电源控制器，电动车和电池控制单元
公开(公告)号：US07053588B2
公开(公告)日：2006-05-30
申请号：US11266073
申请日：2005-11-03
申请人： Toshiaki Nakanishi , Keiichi Minamiura
发明人： Toshiaki Nakanishi , Keiichi Minamiura
IPC分类号： H02J7/00
CPC分类号： H02J7/0031 , B60L11/1862 , B60L11/1864 , B60L2240/545 , B60L2240/547 , B60L2240/549 , H02J7/0021 , Y02T10/7005 , Y02T10/7044 , Y02T10/7055 , Y02T10/7061
摘要： A voltage measurement part 200 measures voltage Vn for each of the blocks of a battery pack 7, electric current In is measured with the same timing by a current measuring circuit 201, and a counter 206 counts the number of times an effective load power Pn obtained from a product of the electric current and voltage of each block by an electric power computation part 203 exceeds permissible electric power values Pcn and Pdn calculated by a permissible electric power computation part 205, such that when the count value is equal to or higher than a preset value, a decision part 207 outputs a contactor opening request signal Copen so as to bring the contactors into an open state and protect the battery pack.
摘要翻译：电压测量部200测量电池组7的每个块的电压Vn，由电流测量电路201以相同的定时测量电流In，并且计数器206对获得的有效负载功率Pn的次数进行计数由电力计算部203从各块的电流和电压的乘积，超过由容许电力计算部205算出的容许电功率值Pcn，Pdn，使得当计数值等于或高于输出接触器打开请求信号Copen以使接触器处于打开状态并保护电池组。

4. 发明申请

US20060091857A1 POWER SUPPLY CONTROLLER, ELECTRIC VEHICLE AND BATTERY CONTROL UNIT 有权
标题翻译：电源控制器，电动车和电池控制单元
公开(公告)号：US20060091857A1
公开(公告)日：2006-05-04
申请号：US11266073
申请日：2005-11-03
申请人： Toshiaki Nakanishi , Keiichi Minamiura
发明人： Toshiaki Nakanishi , Keiichi Minamiura
IPC分类号： H02J7/00
CPC分类号： H02J7/0031 , B60L11/1862 , B60L11/1864 , B60L2240/545 , B60L2240/547 , B60L2240/549 , H02J7/0021 , Y02T10/7005 , Y02T10/7044 , Y02T10/7055 , Y02T10/7061
摘要： A voltage measurement part 200 measures voltage Vn for each of the blocks of a battery pack 7, electric current In is measured with the same timing by a current measuring circuit 201, and a counter 206 counts the number of times an effective load power Pn obtained from a product of the electric current and voltage of each block by an electric power computation part 203 exceeds permissible electric power values Pcn and Pdn calculated by a permissible electric power computation part 205, such that when the count value is equal to or higher than a preset value, a decision part 207 outputs a contactor opening request signal Copen so as to bring the contactors into an open state and protect the battery pack.
摘要翻译：电压测量部200测量电池组7的每个块的电压Vn，由电流测量电路201以相同的定时测量电流In，并且计数器206对获得的有效负载功率Pn的次数进行计数由电力计算部203从各块的电流和电压的乘积，超过由容许电力计算部205算出的容许电功率值Pcn，Pdn，使得当计数值等于或高于输出接触器打开请求信号Copen以使接触器处于打开状态并保护电池组。

5. 发明授权

US06812670B2 Battery control device 有权
标题翻译：电池控制装置
公开(公告)号：US06812670B2
公开(公告)日：2004-11-02
申请号：US10233043
申请日：2002-08-30
申请人： Keiichi Minamiura , Toshiaki Nakanishi
发明人： Keiichi Minamiura , Toshiaki Nakanishi
IPC分类号： H02J700
CPC分类号： H02J7/0026 , B60L11/123 , G01R31/3658 , H02J7/0013 , H02J7/0022 , Y02T10/6217 , Y02T10/7005 , Y02T10/7055 , Y02T10/7077
摘要： The present invention provides a battery control device for controlling charging and discharging operations performed on a battery pack in which a plurality of serially-connected battery blocks each include a plurality of battery cells, and the device includes: a voltage measurement section for measuring a battery voltage value for each voltage detection unit determined according to a prescribed condition based on at least one battery characteristic; and an abnormal battery detection section for detecting an abnormal battery based on the battery voltage value measured by the voltage measurement section.
摘要翻译：本发明提供了一种电池控制装置，用于控制对电池组执行的充放电操作，其中多个串联电池块各自包括多个电池单元，并且该装置包括：用于测量电池的电压测量部分基于至少一个电池特性根据规定条件确定的每个电压检测单元的电压值; 以及异常电池检测部分，用于基于由电压测量部分测量的电池电压值来检测异常电池。

6. 发明授权

US06759832B2 Device for detecting a battery condition based on variations in batter voltage 有权
标题翻译：基于电池电压变化检测电池状况的装置
公开(公告)号：US06759832B2
公开(公告)日：2004-07-06
申请号：US10250203
申请日：2003-06-12
申请人： Keiichi Minamiura , Toshiaki Nakanishi
发明人： Keiichi Minamiura , Toshiaki Nakanishi
IPC分类号： H02J716
CPC分类号： H01M10/482 , B60L3/0023 , B60L3/0046 , B60L3/12 , B60L11/1851 , B60L11/1861 , B60L11/1864 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60L2250/10 , G01R31/3662 , H01M10/42 , H01M10/441 , H02J7/1461 , Y02T10/7005 , Y02T10/7044 , Y02T10/7061
摘要： In a battery control device for controlling input to and output from a battery pack of the present invention, the battery pack includes a plurality of serially-connected battery blocks each including a plurality of serially-connected unit batteries. The device includes: an internal resistance measurement section for each battery block; and a first malfunctioning battery detection section for detecting the unit battery as a leakage malfunctioning battery based on an internal resistance variation measured for each battery block during a prescribed time interval of a charging operation, wherein detection information about the leakage malfunctioning battery is reflected in the control of charging and discharging operations.
摘要翻译：在用于控制本发明的电池组的输入和输出的电池控制装置中，电池组包括多个串联连接的电池块，每个电池块包括多个串联连接的单元电池。该装置包括：每个电池块的内部电阻测量部分; 以及第一故障电池检测部分，用于基于在充电操作的规定时间间隔期间针对每个电池块测量的内部电阻变化来检测单元电池作为泄漏故障电池，其中关于泄漏故障电池的检测信息被反映在控制充放电操作。

7. 发明授权

US06541151B2 Battery assembly system used for electric vehicle 有权
标题翻译：电动汽车用电池组装系统
公开(公告)号：US06541151B2
公开(公告)日：2003-04-01
申请号：US09822670
申请日：2001-03-30
申请人： Keiichi Minamiura , Toshiaki Nakanishi
发明人： Keiichi Minamiura , Toshiaki Nakanishi
IPC分类号： H01M210
CPC分类号： H01M10/613 , H01M10/24 , H01M10/625 , H01M10/643 , H01M10/6563 , H01M10/6566 , H01M10/66 , Y02E60/124
摘要： A battery assembly system used for an electric vehicle having a configuration in which electrolyte is not released from an exhaust passage even if the electrolyte is released in a mist state from a cell. A battery assembly case is provided behind a rear seat in a cabin. An exhaust duct having a cooling fan is connected to the battery assembly case, and an air inlet port is provided to the battery assembly case at the side opposite to the portion where the exhaust duct is connected. As the cooling fan, a sirocco fan or an axial-flow fan is used. The air for forcibly cooling the battery assembly is allowed to flow in the cabin, the air inlet port, the battery assembly case, the exhaust duct, the cooling fan, and the exhaust duct in this order. A mist state electrolyte released from the cell together with the air is allowed to collide with and is attached to a cascade of the fan or the wall surface of the fan.
摘要翻译：一种用于电动车辆的电池组件系统，其具有即使电解质从电池以雾状释放的状态，电解质不从排气通道释放的结构。电池组件壳体设置在机舱后座的后面。具有冷却风扇的排气管连接到电池组件壳体，并且在与排气管连接的部分相对的一侧向电池组件壳体提供空气入口。作为冷却风扇，使用西洛克风扇或轴流风扇。允许强制冷却电池组件的空气按照顺序在机舱，进气口，电池组件壳体，排气管道，冷却风扇和排气管道中流动。与空气一起从电池释放的雾状电解液被允许与风扇或风扇的壁面的级联碰撞并附接到风扇的级联。

8. 发明授权

US09840127B2 Temperature regulation system and method for estimating foreign matter clogging amount 有权
公开(公告)号：US09840127B2
公开(公告)日：2017-12-12
申请号：US14412263
申请日：2013-10-01
申请人： Keiichi Minamiura , Kimihito Nakamura , Toyotaka Maeda , Yoshiaki Kikuchi
发明人： Keiichi Minamiura , Kimihito Nakamura , Toyotaka Maeda , Yoshiaki Kikuchi
IPC分类号： B60R16/04 , B60H1/00 , G01F1/05 , H01M10/625 , B60H3/06
CPC分类号： B60H1/00278 , B60H2001/003 , B60H2003/0683 , B60L1/003 , B60L1/02 , B60L3/0046 , B60L11/1874 , B60L2240/28 , B60L2240/34 , B60L2240/545 , B60L2240/662 , B60L2240/80 , G01F1/05 , H01M10/625 , H01M2220/20 , Y02T10/7005 , Y02T10/705 , Y02T10/7291 , Y02T90/16
摘要： A temperature regulation system includes: an electric storage device, installed in a vehicle and configured to perform charge and discharge; an intake duct that leads air of a vehicle interior to the electric storage device; a fan configured to cause the air to be taken into the intake duct; a filter that is provided inside the intake duct and that prevents passage of foreign matter; and a controller that estimates a clogging amount of the foreign matter on the filter. The controller is configured to increase the estimated clogging amount as there increases a total amount of the air that is supplied to the electric storage device accompanying driving of the fan, and the number of times that the vehicle is brought to a state in which air is allowed to flow into and flow out of the vehicle.

9. 发明授权

US07852029B2 Control device and control method of boost converter 有权
标题翻译：升压转换器的控制装置和控制方法
公开(公告)号：US07852029B2
公开(公告)日：2010-12-14
申请号：US12203380
申请日：2008-09-03
申请人： Takayuki Kato , Hajime Kondoh , Keiichi Minamiura
发明人： Takayuki Kato , Hajime Kondoh , Keiichi Minamiura
IPC分类号： H02P6/08 , B60L11/18 , G05F1/00
CPC分类号： H02P21/00 , B60L11/14 , B60L2210/14 , B60L2220/16 , H02P6/182 , H02P29/662 , Y02T10/643 , Y02T10/70 , Y02T10/7077 , Y02T10/7225
摘要： A control device of a boost converter which includes: an inverter circuit which controls switching to apply current to a stator winding of respective phases of a multi-phase brushless DC motor; and a boost circuit which is provided on an input side of the inverter circuit and has at least a reactor and a switching element, and controls ON and OFF states of the switching element of the boost circuit on the basis of a boost voltage command which is a command for boost voltage output from the boost circuit, the control device is provided with a boost voltage command setting unit which sets the boost voltage command on the basis of counter electromotive voltage of the brushless DC motor and a torque command for the brushless DC motor.
摘要翻译：一种升压转换器的控制装置，包括：逆变器电路，其控制开关以向多相无刷直流电动机的各相的定子绕组施加电流; 以及升压电路，其设置在逆变器电路的输入侧并且至少具有电抗器和开关元件，并且基于升压电压指令来控制升压电路的开关元件的接通和断开状态，该升压电压指令是从升压电路输出的升压电压的指令，控制装置设置有升压电压指令设定单元，其基于无刷直流电动机的反电动势和无刷直流电动机的转矩指令来设定升压电压指令。

10. 发明申请

US20120226402A1 VEHICLE CONTROL DEVICE AND VEHICLE CONTROL METHOD 有权
标题翻译：车辆控制装置和车辆控制方法
公开(公告)号：US20120226402A1
公开(公告)日：2012-09-06
申请号：US13409283
申请日：2012-03-01
申请人： Keiichi Minamiura
发明人： Keiichi Minamiura
IPC分类号： B60T13/58 , B60T13/74
CPC分类号： B60W20/00 , B60K6/365 , B60K6/445 , B60L7/18 , B60L7/26 , B60L11/126 , B60L11/14 , B60L11/1857 , B60L11/1861 , B60T1/10 , B60T8/4081 , B60T13/588 , B60T13/662 , B60T13/686 , B60T13/745 , B60T2270/604 , B60W10/06 , B60W10/08 , B60W10/188 , B60W30/18127 , B60W2520/10 , B60W2540/12 , B60W2710/083 , H02J7/045 , Y02T10/6217 , Y02T10/6239 , Y02T10/6286 , Y02T10/7011 , Y02T10/7044 , Y02T10/705 , Y02T10/7077 , Y02T10/92
摘要： A control device for a vehicle includes: a charge control portion that adjusts an upper limit of charging power to a battery to prevent a negative electrode potential of the battery from dropping to a lithium reference potential, based on a charge/discharge history of the battery; a braking control portion that detects a sharing ratio between hydraulic braking force by a braking device and regenerative braking force for desired braking force according to a brake pedal depression amount so that a motor generator generates a regenerative braking force within a range of the adjusted upper limit of charging power; and a setting portion that variably sets, according to the hydraulic response rate detected by the detection portion, a degree of limitation of the upper limit when restricting charging current to the battery by restricting the upper limit.
摘要翻译：一种用于车辆的控制装置，包括：充电控制部，其基于电池的充放电历史来调整对电池的充电电力的上限，以防止电池的负极电位下降到锂参考电位 ; 制动控制部，其根据制动踏板下压量，检测制动装置的液压制动力与所需制动力的再生制动力之间的共用比，使得电动发电机在调整后的上限范围内产生再生制动力的充电电源; 以及设定部，根据由检测部检测出的液压响应率，通过限制上限来限制对电池的充电电流时的上限的限制程度。

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