公开(公告)号：US20150051747A1

公开(公告)日：2015-02-19

申请号：US14450594

申请日：2014-08-04

Applicant: NEC Laboratories America, Inc.

Inventor： Babak Asghari ,  Hamed Babazadehrokni ,  Ratnesh Sharma

IPC: G05F1/66 ,  G05B15/02

CPC classification number: G05B15/02 ,  G05B13/021

Abstract: The implemented controller uses a cost function to find the optimal rate of charge/discharge for all batteries. In other words, this battery management system aims to find the minimum overall operating cost to run the batteries over a specific period of time.

Abstract translation: 实施的控制器使用成本函数来找到所有电池的最佳充电/放电速率。 换句话说，该电池管理系统旨在找到在特定时间段内运行电池的最小总体运营成本。

公开(公告)号：US20140139191A1

公开(公告)日：2014-05-22

申请号：US14134197

申请日：2013-12-19

Applicant: NEC Laboratories America, Inc.

Inventor： Babak Asghari ,  Ratnesh Sharma

IPC: H02J7/00 ,  G01R31/36

CPC classification number: G01R31/3648 ,  G01R31/3679 ,  H01M10/44 ,  H01M10/48 ,  H01M2010/4278 ,  H02J3/381 ,  H02J3/383 ,  H02J3/386 ,  H02J7/34 ,  H02J9/00 ,  H02J2003/146 ,  Y02E10/563 ,  Y02E10/763 ,  Y02P80/14

Abstract: A management framework is disclosed that achieves maximum energy storage device lifetime based on energy storage device life estimation and the price of energy. The management framework includes a battery life estimation from a supercycle model, for a time window between two consecutive full charges of a battery, which allows assessing a worst case scenario impact of all partial cycles within a supercycle on the battery life. The battery life estimation then considers each supercycle as a single discharge unit instead of treating each individual discharge period separately.

Abstract translation: 公开了一种基于能量存储装置寿命估计和能源价格实现最大能量存储装置寿命的管理框架。 管理框架包括来自超级循环模型的电池寿命估计，用于电池的两个连续完全充电之间的时间窗口，其允许评估超级循环内的所有部分循环对电池寿命的最坏情况情景影响。 然后，电池寿命估计将每个超级循环视为单个排出单元，而不是分别处理每个单独的排放周期。