专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US6104166A Method and device for detecting a state of charge of a battery assembly, and battery assembly charge and discharge control device 有权
标题翻译：用于检测电池组件的充电状态的方法和装置，以及电池组件充放电控制装置
公开(公告)号：US6104166A
公开(公告)日：2000-08-15
申请号：US167490
申请日：1998-10-07
申请人： Yoshiaki Kikuchi , Toshiyuki Sekimori , Fumihiko Asakawa , Susumu Ukita , Yoshimi Shoji , Toshiaki Nakanishi , Tadao Kimura , Tomoya Katoh
发明人： Yoshiaki Kikuchi , Toshiyuki Sekimori , Fumihiko Asakawa , Susumu Ukita , Yoshimi Shoji , Toshiaki Nakanishi , Tadao Kimura , Tomoya Katoh
IPC分类号： B60L3/00 , B60L11/18 , B60W10/08 , B60W10/26 , B60W20/00 , G01R31/36 , H01M10/44 , H01M10/48 , H02J7/00 , H02J7/02
CPC分类号： B60K6/365 , B60L11/123 , B60L11/14 , B60L11/1861 , B60L11/1872 , B60L15/20 , B60W10/08 , B60W10/26 , G01R31/3624 , G01R31/3648 , G01R31/3658 , B60W20/00 , B60W2510/244 , Y02T10/6217 , Y02T10/645 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7077 , Y02T10/72 , Y02T10/7275 , Y10S903/91
摘要： Variation of the charged amount among battery blocks composing a battery assembly is detected. By subtracting the detected value of the variation from the width between the upper limit value and the lower limit value of the charged amount, the movable range of the charged amount is found. The position of the present charged amount is detected as the state of charge. For example, it is arranged that both ends of the movable range are 0% and 100%, and that the movable range is the full scale. Then, the position of the charged amount on this scale is specified by the ratio %. The detection of the state of charge in which the variation in charged amount and the change of the movable range are considered, is performed, and on the basis of this state of charge, a preferable charge and discharge control is performed.
摘要翻译：检测构成电池组件的电池块中的充电量的变化。通过从上限值和充电量的下限值之间的宽度减去变化的检测值，找到充电量的可移动范围。检测当前充电量的位置作为充电状态。例如，可移动范围的两端分别为0％和100％，可移动范围为满量程。然后，该比例的充电量的位置由比率％表示。执行充电量的变化和可动范围的变化的充电状态的检测，根据该充电状态，进行优选的充放电控制。

2. 发明授权

US6034510A Secondary battery charge control device and method of using the same 有权
标题翻译：二次电池充电控制装置及其使用方法
公开(公告)号：US6034510A
公开(公告)日：2000-03-07
申请号：US166082
申请日：1998-10-05
申请人： Yoshiaki Kikuchi , Fumihiko Asakawa , Toshiaki Nakanishi , Tadao Kimura
发明人： Yoshiaki Kikuchi , Fumihiko Asakawa , Toshiaki Nakanishi , Tadao Kimura
IPC分类号： B60K6/445 , B60L11/14 , B60W10/26 , B60W20/00 , H01M10/44 , H02J7/00 , H02J7/34 , H01M10/46
CPC分类号： H02J7/0026 , B60L3/003 , B60L3/04 , B60L2240/545 , B60L2240/547 , Y02T10/7055
摘要： The voltage of each of battery block of a battery is detected by a voltage sensor. Further, the temperature of the battery is detected by a temperature sensor. These detected values are supplied to a detecting section of a battery ECU. A judging section reads out the threshold value of the voltage stored in a memory, on the basis of the detected values of temperature, and compares the threshold value of the voltage with the detected voltage of each of the battery blocks. Then, if at least any one is less than the threshold value of the voltage, a relay is turned off. Furthermore, the threshold value of the voltage is arranged to be the voltage at the moment when the value of the current is suddenly increased by the discharge of a constant current of the battery.
摘要翻译：电池的电池块的电压由电压传感器检测。此外，电池的温度由温度传感器检测。这些检测值被提供给电池ECU的检测部。判定部根据检测出的温度读出存储在存储器中的电压的阈值，并将电压的阈值与各个电池块的检测电压进行比较。然后，如果至少有一个小于电压的阈值，则继电器被断开。此外，电压的阈值被设置为当通过电池的恒定电流的放电而电流的值突然增加的时刻的电压。

3. 发明授权

US6075346A Secondary battery charge and discharge control device 有权
标题翻译：二次电池充放电控制装置
公开(公告)号：US6075346A
公开(公告)日：2000-06-13
申请号：US167488
申请日：1998-10-07
申请人： Yoshiaki Kikuchi , Fumihiko Asakawa , Kazuo Tojima , Susumu Ukita , Yoshimi Shoji , Toshiaki Nakanishi , Tadao Kimura
发明人： Yoshiaki Kikuchi , Fumihiko Asakawa , Kazuo Tojima , Susumu Ukita , Yoshimi Shoji , Toshiaki Nakanishi , Tadao Kimura
IPC分类号： H02J7/00 , B60L3/00 , B60L11/12 , B60L11/18 , B60W10/26 , H01M10/44 , H02J7/04
CPC分类号： B60W10/26 , B60K6/445 , B60L11/123 , B60L11/14 , B60L11/1862 , B60L11/187 , B60L3/0046 , B60L2240/36 , B60W2510/246 , Y02T10/6217 , Y02T10/6239 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7077
摘要： The charge and discharge are performed by a proper electric power corresponding to the service environment of a battery and the state of the battery. When the temperature of the battery is not more than a specified temperature, or not less than another specified temperature, the upper limit value Pin-s of the charging electric power and the upper limit value Pout-s of the discharging electric power are determined so as to be smaller than those at a normal temperature. The temperature of the battery is detected, and the charging electric power and the discharging electric power are determined so that they may be not more than the upper limit values Pin-s, Pout-s of the charging and the discharging electric power at this temperature, and the charge control of the battery is performed.
摘要翻译：充电和放电通过对应于电池的使用环境的适当电力和电池的状态来执行。当电池的温度不超过规定温度或不低于另一规定温度时，充电电力的上限值Pin-s和放电电力的上限值Pout-s被确定小于正常温度。检测电池的温度，并且确定充电电力和放电电力，使得它们可以不大于该温度下充电和放电电力的上限值Pin-s，Pout-s ，并执行电池的充电控制。

4. 发明授权

US06380717B2 Device and method for controlling charging of secondary battery 有权
标题翻译：二次电池充电控制装置及方法
公开(公告)号：US06380717B2
公开(公告)日：2002-04-30
申请号：US09802267
申请日：2001-03-08
申请人： Yusai Murakami , Tadao Kimura , Toshiaki Nakanishi , Toshihiro Katsuda , Yoshiaki Kikuchi
发明人： Yusai Murakami , Tadao Kimura , Toshiaki Nakanishi , Toshihiro Katsuda , Yoshiaki Kikuchi
IPC分类号： H01M1044
CPC分类号： H01M10/443 , H01M10/448 , H02J7/0091 , H02J2007/0049
摘要： A device and method is provided that can detect overcharge reliably by separating heat generated by internal resistance and heat chemically generated upon overcharging in a secondary battery. Based on the temperature of the secondary battery detected every first predetermined time by a battery temperature detection section, a temperature gradient operation section calculates a temperature gradient indicating a temperature increase per unit time for every second predetermined time that is longer than the first predetermined time. When a temperature gradient determination section determines that the temperature gradient is larger than a predetermined temperature gradient threshold, which is preset according to the charged state of the secondary battery, N times in a row (where N is a natural number), a fully charged state of the secondary battery is detected.
摘要翻译：提供了一种能够通过分离由二次电池中的过度充电产生的内部电阻和化学产生的热量而可靠地检测过充电的装置和方法。基于电池温度检测部在每第一规定时间检测到的二次电池的温度的情况下，温度梯度运算部根据比第一规定时间长的第二规定时间，计算表示每单位时间的温度上升的温度梯度。当温度梯度确定部分确定温度梯度大于根据二次电池的充电状态预设的预定温度梯度阈值时，N次连续（其中N是自然数），满充电检测到二次电池的状态。

5. 发明授权

US06127805A Battery charge level detecting device 有权
标题翻译：电池电量检测装置
公开(公告)号：US06127805A
公开(公告)日：2000-10-03
申请号：US168073
申请日：1998-10-08
申请人： Yoshiaki Kikuchi , Toshiyuki Sekimori , Fumihiko Asakawa , Yoshimi Shoji , Kazuo Tojima , Masatoshi Uchida , Susumu Ukita , Hiromichi Kuno
发明人： Yoshiaki Kikuchi , Toshiyuki Sekimori , Fumihiko Asakawa , Yoshimi Shoji , Kazuo Tojima , Masatoshi Uchida , Susumu Ukita , Hiromichi Kuno
IPC分类号： H01M10/48 , G01R31/36 , H02J7/00 , H02J7/04 , H02J7/06
CPC分类号： G01R31/3624 , G01R31/3648
摘要： In the area of the charge level of 20.about.80% where the charge level of a battery does not appear in the terminal voltage of the battery, the battery ECU estimates charge level by integrating the currents of the charge and discharge of the battery. When the engine ECU detects that the ignition key is turned on, the motor generators are driven by the engine, and the generated electric power is accumulated in the battery. When the area where the charge level appears in the terminal voltage, is reached, the calculation of the charge level is performed from the current and voltage at that time. When this charge level has reached 80%, the calibration of said estimated charge level is performed by this value. Furthermore, it is also possible for this calibration to be prohibited when a heavy current is flowing and the error may become large in the calculation of the charge level. By the above mentioned methods, the charge level of a battery can accurately be detected.
摘要翻译：在电池的电池电压没有出现电池电量的20％的充电水平的区域中，电池ECU通过对电池的充电和放电电流进行积分来估计充电水平。当发动机ECU检测到点火钥匙被接通时，电动发电机由发动机驱动，并且所产生的电力蓄积在电池中。当达到终端电压出现充电电平的区域时，从当时的电流和电压进行充电电平的计算。当该电荷水平达到80％时，通过该值来执行所述估计电荷水平的校准。此外，当大电流流动时，也可能禁止该校准，并且在计算电荷水平时误差可能变大。通过上述方法，可以准确地检测电池的充电水平。

6. 发明授权

US06486637B1 Battery pack controlling apparatus 有权
标题翻译：电池组控制装置
公开(公告)号：US06486637B1
公开(公告)日：2002-11-26
申请号：US09696367
申请日：2000-10-25
申请人： Toshiaki Nakanishi , Masahiro Takada , Hirotaka Ishihara , Kiwamu Inui , Kunio Kanamaru , Yoshiaki Kikuchi
发明人： Toshiaki Nakanishi , Masahiro Takada , Hirotaka Ishihara , Kiwamu Inui , Kunio Kanamaru , Yoshiaki Kikuchi
IPC分类号： H01M1046
CPC分类号： B60L3/0046 , B60L11/123 , B60L11/1861 , B60L11/1866 , B60L11/187 , B60L2210/30 , B60L2210/40 , B60L2240/545 , B60L2240/547 , B60L2240/549 , H02J7/0026 , Y02T10/6217 , Y02T10/7005 , Y02T10/7044 , Y02T10/7055 , Y02T10/7061 , Y02T10/7077 , Y02T10/7241
摘要： A battery pack controlling apparatus for controlling input to or output from a battery pack is provided. The battery pack includes a plurality of blocks in series connection. Each of the plurality of blocks includes a plurality of batteries in series connection. The battery pack controlling apparatus includes: a battery power input/output section for controlling input and output of battery power to and from the battery pack; a block voltage detection section for detecting a block voltage of each of the plurality of blocks; a battery current detection section for detecting a battery current of the battery pack; an unusual heating detection section for detecting unusual heating of at least one of the plurality of batteries based on the block voltage and the battery current; and a vehicle controlling section for controlling the battery power input/output section based on results of unusual heating detection by the unusual heating detection section. The unusual heating detection section includes an internal resistance calculation section for calculating an internal resistance of each of the plurality of blocks based on the block voltage and the battery current. The unusual heating detection section detects unusual heating of the at least one of the plurality of batteries based on the internal resistance of each of the plurality of blocks and a predetermined threshold value.
摘要翻译：提供一种用于控制从电池组输入或从电池组输出的电池组控制装置。电池组包括串联连接的多个块。多个块中的每个块包括串联连接的多个电池。电池组控制装置包括：电池电源输入/输出部，用于控制来自电池组的电池电力的输入和输出; 块电压检测部，用于检测所述多个块中的每一个的块电压; 电池电流检测部，用于检测电池组的电池电流; 异常加热检测部，其基于块电压和电池电流来检测多个电池中的至少一个的异常加热; 以及车辆控制部，其基于异常加热检测部的异常加热检测结果来控制电池电力输入输出部。异常加热检测部分包括内部电阻计算部分，用于基于块电压和电池电流来计算多个块中的每一个的内部电阻。异常加热检测部分基于多个块中的每个块的内部电阻和预定阈值来检测多个电池中的至少一个的异常加热。

7. 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.

8. 发明授权

US09608468B2 Charge control apparatus and charge control method 有权
公开(公告)号：US09608468B2
公开(公告)日：2017-03-28
申请号：US14349406
申请日：2011-10-04
申请人： Yoshiaki Kikuchi , Masahiko Kubo , Yoshihiko Hiroe , Motoyoshi Okumura , Kimihito Nakamura , Hideki Kawamura
发明人： Yoshiaki Kikuchi , Masahiko Kubo , Yoshihiko Hiroe , Motoyoshi Okumura , Kimihito Nakamura , Hideki Kawamura
IPC分类号： H02J7/04 , H02J7/16 , H02J7/00 , H01M10/44 , H01M10/48 , B60L3/00 , B60L11/18
CPC分类号： H02J7/0091 , B60L3/0046 , B60L11/1861 , B60L11/187 , B60L2240/545 , H01M10/443 , H01M10/486 , H01M2220/20 , H02J7/0029 , H02J7/0031 , H02J7/007 , H02J7/044 , H02J7/047 , H02J2007/0037 , Y02T10/7005 , Y02T10/7044 , Y02T10/705
摘要： ECU executes program including the steps of turning on an overcharge tentative determination flag and performing limitation on Win in a case where a rising rate ΔTB is higher than or equal to ΔTB(0), and a current average value IBs is a value on a side of charging, and the steps of turning off the overcharge tentative determination flag and cancelling the limitation on Win in a case where the rising rate ΔTB is lower than or equal to ΔTB(1), or the current average value IBs exhibits a value on a side of discharging, and the steps of determining that a battery is in the overcharging state and executing a fail safe process in a case where the integrated value IBs of current from a time point at which the overcharge tentative determination flag is switched from an off-state to an on-state becomes greater than or equal to IBs(0).

9. 发明申请

US20140335771A1 COOLING DEVICE FOR POWER STORAGE DEVICE AND COOLING CONTROL METHOD FOR POWER STORAGE DEVICE 审中-公开
标题翻译：用于储能装置的冷却装置和用于储能装置的冷却控制方法
公开(公告)号：US20140335771A1
公开(公告)日：2014-11-13
申请号：US14363363
申请日：2011-12-09
申请人： Yoshiaki Kikuchi
发明人： Yoshiaki Kikuchi
IPC分类号： H01G2/08 , H01M10/613
CPC分类号： H01G2/08 , B60K28/12 , B60K2001/005 , B60L3/0046 , B60L58/26 , B60L2200/26 , B60L2240/545 , H01M10/613 , H01M10/625 , H01M10/63 , H01M10/6563 , H01M10/66 , Y02T10/7011 , Y02T10/705
摘要： A vehicle includes a power storage device, an air blower, and a control device. The air blower sucks air in the vehicle interior of the vehicle and blows cooling air to the power storage device. The control device controls the air blower such that the air volume to the power storage device is suppressed more when at least one of doors is open than when all of the doors of the vehicle are closed.
摘要翻译：车辆包括蓄电装置，鼓风机和控制装置。鼓风机吸入车辆内部的空气，并将冷却空气吹到蓄电装置。当至少一个门打开时，控制装置控制鼓风机，使得当车辆的所有门都关闭时，对蓄电装置的空气量被更多地抑制。

10. 发明授权

US08423085B2 Electronic apparatus, control method thereof, control program thereof, and recording medium 失效
标题翻译：电子设备，其控制方法，控制程序和记录介质
公开(公告)号：US08423085B2
公开(公告)日：2013-04-16
申请号：US11699379
申请日：2007-01-30
申请人： Yuko Nakajima , Yoshiaki Kikuchi , Tohru Ida , Manabu Nanba , Kenetsu Furuki , Hironobu Taniguchi
发明人： Yuko Nakajima , Yoshiaki Kikuchi , Tohru Ida , Manabu Nanba , Kenetsu Furuki , Hironobu Taniguchi
IPC分类号： H04B1/38
CPC分类号： H04M1/0247 , H04M1/0214 , H04M1/0227
摘要： The present invention relates to an electronic apparatus having a displaying function in a housing unit thereof that is rotatable or can be opened/closed, and facilitates effective use of the displaying capacity in the lateral direction that the horizontally oriented screen elongated in the horizontal direction has. An electronic apparatus (a portable terminal apparatus 2) having a displaying function in a housing unit thereof that can be opened/closed or is rotatable, including a displaying unit 18 that displays a vertically oriented screen or a horizontally oriented screen 176, and a controlling unit (a CPU 90) that, when text information or information including a text is displayed in the displaying unit, sets a displaying column (a text displaying column 178) in the full lateral width that the horizontally oriented screen has and can be displayed, in the horizontally oriented screen 176 set on the displaying unit, and causes the information to be displayed in the displaying column.
摘要翻译：本发明涉及具有可转动或可以打开/关闭的壳体单元中的显示功能的电子设备，并且有助于在水平方向上伸长的水平取向屏幕的横向上的显示能力的有效使用。具有能够打开/关闭或可旋转的壳体单元中具有显示功能的电子设备（便携式终端设备2），包括显示垂直定向屏幕或水平定向屏幕176的显示单元18，以及控制单元（CPU90），当在显示单元中显示包括文本的文本信息或信息时，设置水平定向的屏幕具有且可以显示的全横向宽度的显示列（文本显示列178）在设置在显示单元上的水平定向屏幕176中，并且使信息显示在显示列中。

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