-
公开(公告)号：US10389142B2
公开(公告)日：2019-08-20
申请号：US15329701
申请日：2015-06-25
摘要： Provided is an electric storage system including: a plurality of electric storage devices including a plurality of modules, a battery management unit, and a line concentrator connected with the battery management unit; wherein the plurality of modules include a battery unit, a voltage measurement unit, a temperature measurement unit and a current measurement unit, and wherein the battery management unit is configured to control at least one of the plurality of electric storage devices based on an instruction transmitted from the line concentrator.
-
公开(公告)号：US10361575B2
公开(公告)日：2019-07-23
申请号：US15538504
申请日：2015-12-21
发明人： Naoyuki Sugeno , Koji Umetsu , Noritoshi Imamura , Hiroaki Ono , Kazumi Sato , Atsushi Ozawa
摘要： A power storage apparatus includes a plurality of power storage modules connected in series and a control apparatus that controls each power storage module. The power storage module includes a battery section, a controller, a communication unit, a first insulator that insulates the controller from the communication unit, and a second insulator having a withstand voltage higher than a withstand voltage of the first insulator. The second insulator is provided between the communication unit of each power storage module and the control apparatus.
-
公开(公告)号：US10587127B2
公开(公告)日：2020-03-10
申请号：US15107007
申请日：2015-03-18
发明人： Naoyuki Sugeno , Hisato Asai , Eiji Kumagai , Noritoshi Imamura , Koji Umetsu
IPC分类号： H02J7/00 , H02J7/04 , B60L3/00 , B60L3/12 , B60L53/63 , B60L58/22 , B60L53/65 , B60L53/30 , B60L58/12 , B60L53/00 , B60L53/54 , B60L50/16 , B60L53/64 , B60L53/51 , B60L50/40 , B60L53/14 , B60L53/66 , B60L55/00 , B60L58/15
摘要： There is provided a charging device including a charging voltage providing unit configured to provide a maximum charging voltage for an electricity storage unit, wherein the electricity storage unit includes a plurality of battery cells, and wherein the maximum charging voltage satisfies an equation (1) below: Maximum Charging Voltage=Total Battery Voltage+(Fully Charged Voltage−Maximum Cell Voltage)*n (1) wherein n represents a total number of the battery cells connected in series.
-
公开(公告)号：US10069311B2
公开(公告)日：2018-09-04
申请号：US14917495
申请日：2014-06-26
发明人： Naoyuki Sugeno , Kohki Watanabe , Masumi Terauchi , Shuichi Takizawa , Noritoshi Imamura , Koji Umetsu
摘要： A power storage device includes: power storage units each including at least one battery, the power storage units being connected in series; cell balance units connected in parallel to the respective power storage units via switches; and a control unit that performs control to charge the power storage units with a first constant current value, and, when the power storage unit having the highest voltage among the power storage units reaches a first potential, connect the corresponding one of the cell balance units to the power storage unit having the highest voltage, and switch the charging current to a second constant current value that is smaller than the first constant current value.
-
-
-
搜索结果
4 条记录 (耗时 0.02 秒)
