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1. 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。

2. 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。

3. 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。

4. 发明授权

US06573685B2 Method of replacing secondary battery 有权
标题翻译：更换二次电池的方法
公开(公告)号：US06573685B2
公开(公告)日：2003-06-03
申请号：US09839473
申请日：2001-04-20
申请人： Toshiaki Nakanishi , Hiromichi Kuno , Tadao Kimura , Yozoh Ogino , Sadao Mizuno , Kouji Otsubo , Masayoshi Iwase , Yoshiyuki Nakayama , Toshiyuki Sekimori , Kazuo Tojima
发明人： Toshiaki Nakanishi , Hiromichi Kuno , Tadao Kimura , Yozoh Ogino , Sadao Mizuno , Kouji Otsubo , Masayoshi Iwase , Yoshiyuki Nakayama , Toshiyuki Sekimori , Kazuo Tojima
IPC分类号： H02J700
CPC分类号： G01R31/3624 , G01R31/3658 , G01R31/3679 , H01M10/345 , H01M10/4207 , H02J7/0021 , Y02T10/7055
摘要： The present invention provides a method of replacing secondary batteries. In the method, batteries can be replaced at a low cost and performance of an overall battery assembly can be maximized after the battery replacement. The battery assembly is composed by electrically connecting a plurality of secondary batteries in series or in parallel. When a portion of the secondary batteries is judged as defective, the defective batteries are replaced by replacement batteries. In an aspect of the method, voltage is detected for every predetermined voltage detection block unit concerning secondary batteries composing the battery assembly in order to judge defects of the secondary batteries in the voltage detection block unit. Batteries in a voltage detection block unit will be replaced with replacement batteries if they are judged as defective.
摘要翻译：本发明提供一种替换二次电池的方法。在该方法中，可以以低成本替代电池，并且在更换电池后可以最大化整个电池组件的性能。电池组件通过串联或并联电连接多个二次电池来组成。当二次电池的一部分被判定为有缺陷时，由更换的电池更换有缺陷的电池。在该方法的一方面，为了判断电压检测块单元中的二次电池的缺陷，针对构成电池组件的二次电池的每个预定电压检测块单元检测电压。如果判断为有缺陷，电池中的电池将被更换。

5. 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。

6. 发明授权

US06225788B1 Battery power source device 有权
标题翻译：电池电源装置
公开(公告)号：US06225788B1
公开(公告)日：2001-05-01
申请号：US09649772
申请日：2000-08-29
申请人： Katsumi Kouzu , Tadao Kimura , Toshiaki Nakanishi , Shuuhei Marukawa , Kiwamu Inui , Koh Watanabe , Kunio Kanamaru
发明人： Katsumi Kouzu , Tadao Kimura , Toshiaki Nakanishi , Shuuhei Marukawa , Kiwamu Inui , Koh Watanabe , Kunio Kanamaru
IPC分类号： H01M1046
CPC分类号： H02J7/0031 , B60L3/0046 , B60L11/1874 , B60L11/1877 , B60L11/1879 , H01M2/1016 , H01M2/105 , H01M2/1077 , H01M2/1083 , H01M2/20 , H01M10/44 , H01M10/46 , H01M10/482 , H01M10/486 , H01M10/613 , H01M10/617 , H01M10/625 , H01M10/63 , H01M10/643 , H01M10/652 , H01M10/6551 , H01M10/6557 , H01M10/6563 , H01M10/6565 , H01M10/6566 , H01M2200/10 , H01M2200/106 , Y02T10/7005 , Y02T10/705
摘要： A power source has a battery pack housing a plurality of interconnected battery modules wherein a plurality of single cells are connected serially. A blower is provided which forces air through the battery pack to maintain the battery modules at a correct temperature. A controller controls the blower in accordance with data provided by sensors which detect voltage, current and temperature. The controller outputs the data and a state of charge. A charging/discharging current circuit includes a relay for interrupting charging and discharging of the battery modules in the event of failure and also includes a rush current prevention resistor and a current sensor. The controller permits the power source to be maintained in a correct operating condition wherein neither overcharging nor undercharging occurs.
摘要翻译：电源具有容纳多个互连电池模块的电池组，其中多个单电池串联连接。提供鼓风机，迫使空气通过电池组，以将电池模块保持在正确的温度。控制器根据检测电压，电流和温度的传感器提供的数据来控制鼓风机。控制器输出数据和充电状态。充电/放电电流电路包括用于在发生故障的情况下中断电池模块的充电和放电的继电器，并且还包括防冲击电流电阻器和电流传感器。控制器允许将电源保持在正确的操作状态，其中不会发生过充电或欠充电。

7. 发明授权

US06265877B1 Method for determining an end of discharge voltage for a secondary battery 有权
标题翻译：用于确定二次电池的放电电压结束的方法
公开(公告)号：US06265877B1
公开(公告)日：2001-07-24
申请号：US09308447
申请日：1999-06-11
申请人： Tadao Kimura , Yusai Murakami , Masaru Yonemoto , Toshiaki Nakanishi
发明人： Tadao Kimura , Yusai Murakami , Masaru Yonemoto , Toshiaki Nakanishi
IPC分类号： G01N27416
CPC分类号： H01M10/48 , H01M10/30
摘要： Method for determining a determination voltage (end of discharge voltage) of a secondary battery having a nickel-hydroxide positive electrode based on the state of charge of the battery. The end of discharge voltage is determined in consideration of the voltages when the state of charge reaches a permissible lower limit after first and subsequent discharges of the battery. The voltage at which the state of charge reaches the lower limit for discharges after the first discharge gradually decreases due to a memory effect. As a result, the end of discharge voltage is lower than the voltage at which the state of charge reaches the lower limit after the first discharge.
摘要翻译：用于根据电池的充电状态来确定具有氢氧化镍正极的二次电池的确定电压（放电电压结束）的方法。放电电压的结束考虑到在电池的第一次和以后的放电之后的充电状态达到允许的下限时的电压。由于记忆效应，第一次放电后的充电状态下的放电电压下降的电压逐渐降低。结果，放电电压的结束低于在第一次放电之后充电状态达到下限的电压。

8. 发明授权

US06955859B2 Battery pack system 失效
标题翻译：电池组系统
公开(公告)号：US06955859B2
公开(公告)日：2005-10-18
申请号：US10153467
申请日：2002-05-22
申请人： Tadao Kimura , Toshiaki Nakanishi
发明人： Tadao Kimura , Toshiaki Nakanishi
IPC分类号： H02J7/10 , B60L11/18 , H01M10/30 , H01M10/42 , H01M10/44 , H02J7/00
CPC分类号： H01M10/42 , H01M10/30 , H02J7/0006 , H02J7/0047 , H02J7/007
摘要： A battery pack system is provided that can be replaced easily without modifying the side of an appliance using this battery pack system, on which charging is controlled by a voltage control, and includes a secondary battery with high performance that undergoes charging by a current control. A battery pack system is provided with a battery including at least one unit cell serving as a secondary battery with a positive electrode containing a nickel oxide as an active material, a detecting portion for detecting a battery state including a charging state in the battery, and a current adjusting portion, that is connected in series with the battery, for adjusting a charging current value according to the charging state detected by the detecting portion.
摘要翻译：提供一种电池组系统，其可以容易地更换，而不用改变使用该电池组系统的器具的侧面，充电由电压控制控制，并且包括通过电流控制进行充电的具有高性能的二次电池。一种电池组系统，具备电池，该电池包括至少一个用作二次电池的单元电池，其具有含有氧化镍作为活性材料的正极;检测部分，用于检测包括电池中充电状态的电池状态;以及电流调节部，其与电池串联连接，用于根据由检测部检测到的充电状态来调整充电电流值。

9. 发明授权

US06411063B1 Battery power source with coolant flow 失效
标题翻译：电池电源带冷却剂流
公开(公告)号：US06411063B1
公开(公告)日：2002-06-25
申请号：US09649771
申请日：2000-08-29
申请人： Katsumi Kouzu , Tadao Kimura , Toshiaki Nakanishi , Shuuhei Marukawa , Kiwamu Inui , Koh Watanabe , Kunio Kanamaru
发明人： Katsumi Kouzu , Tadao Kimura , Toshiaki Nakanishi , Shuuhei Marukawa , Kiwamu Inui , Koh Watanabe , Kunio Kanamaru
IPC分类号： H01M1046
CPC分类号： H02J7/0031 , B60L3/0046 , B60L11/1874 , B60L11/1877 , B60L11/1879 , H01M2/1016 , H01M2/105 , H01M2/1077 , H01M2/1083 , H01M2/20 , H01M10/44 , H01M10/46 , H01M10/482 , H01M10/486 , H01M10/613 , H01M10/617 , H01M10/625 , H01M10/63 , H01M10/643 , H01M10/652 , H01M10/6551 , H01M10/6557 , H01M10/6563 , H01M10/6565 , H01M10/6566 , H01M2200/10 , H01M2200/106 , Y02T10/7005 , Y02T10/705
摘要： A power source has a battery pack housing a plurality of interconnected battery modules wherein a plurality of single cells are connected serially. A blower is provided which forces air through the battery pack to maintain the battery modules at a correct temperature. A controller controls the blower in accordance with data provided by sensors which detect voltage, current and temperature. The controller outputs the data and a state of charge. A charging/discharging current circuit includes a relay for interrupting charging and discharging of the battery modules in the event of failure and also includes a rush current prevention resistor and a current sensor. The controller permits the power source to be maintained in a correct operating condition wherein neither overcharging nor undercharging occurs.
摘要翻译：电源具有容纳多个互连电池模块的电池组，其中多个单电池串联连接。提供鼓风机，迫使空气通过电池组，以将电池模块保持在正确的温度。控制器根据检测电压，电流和温度的传感器提供的数据来控制鼓风机。控制器输出数据和充电状态。充电/放电电流电路包括用于在发生故障的情况下中断电池模块的充电和放电的继电器，并且还包括防冲击电流电阻器和电流传感器。控制器允许将电源保持在正确的操作状态，其中不会发生过充电或欠充电。

10. 发明授权

US07404459B2 Electric vehicle 失效
标题翻译：电动车
公开(公告)号：US07404459B2
公开(公告)日：2008-07-29
申请号：US11127384
申请日：2005-05-12
申请人： Toshiaki Nakanishi , Tadao Kimura
发明人： Toshiaki Nakanishi , Tadao Kimura
IPC分类号： B60K1/00
CPC分类号： B60K6/365 , B60K6/32 , B60K6/48 , B60L3/003 , B60L3/0046 , B60L11/14 , B60L11/1864 , B60L2210/40 , B60L2240/445 , B60L2240/525 , B60L2240/545 , B60L2240/549 , B60L2270/20 , Y02T10/6221 , Y02T10/70 , Y02T10/7005 , Y02T10/7061 , Y02T10/7077 , Y02T10/7241 , Y02T90/34
摘要： A positive side main contactor serving as a contact switching device on the positive side, which is connected between a positive electrode terminal of a battery pack and a high potential input terminal of an inverter, and a negative side main contactor serving as a contact switching device on the negative side, which is connected between a negative electrode terminal of the battery pack and a low potential input terminal of the inverter, are arranged so that moving contacts of these are moved forward and backward in directions that are different from each other, e.g. by 90 degrees. Thus, a situation in which the two main contactors are simultaneously turned ON upon external impact can be avoided, and consequently, it is possible to achieve the same impact resistance as was previously possible with a smaller spring force than was previously required. Therefore, it is possible, for example, to reduce the number of turns of the winding in an electromagnetic coil of each of the main contactors or to reduce the winding diameter. The size and the cost of the contact switching device are reduced while maintaining reliability.
摘要翻译：用作阳极侧的接触开关装置的正侧主接触器连接在电池组的正极端子和逆变器的高电位输入端子之间，负极侧主接触器用作接触开关装置连接在电池组的负极端子和逆变器的低电位输入端子之间的负极侧被布置成使得它们的移动触点在彼此不同的方向上向前和向后移动，例如 90度。因此，可以避免两个主接触器在外部冲击时同时接通的情况，因此，与先前所需的弹簧力相比，可以获得与之前相同的抗冲击能力。因此，例如可以减少每个主接触器的电磁线圈中的绕组匝数或减小绕组直径。在保持可靠性的同时减小接触开关装置的尺寸和成本。

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