公开(公告)号：US20160159236A1

公开(公告)日：2016-06-09

申请号：US14902230

申请日：2014-06-20

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Masaki TAGOME ,  Susumu KOBAYASHI ,  Masakazu ADACHI ,  Mitsuru TANABE

IPC: B60L11/18

CPC classification number: B60L11/1838 ,  B60L53/14 ,  B60L53/305 ,  B60L53/60 ,  B60L53/68 ,  B60L58/16 ,  B60L2240/70 ,  G01R31/382 ,  H01M10/448 ,  H01M10/48 ,  H01M2220/20 ,  H02J3/32 ,  H02J7/042 ,  Y02E60/721 ,  Y02T10/7005 ,  Y02T10/705 ,  Y02T10/7088 ,  Y02T10/7291 ,  Y02T90/121 ,  Y02T90/128 ,  Y02T90/14 ,  Y02T90/16 ,  Y02T90/163 ,  Y02T90/168 ,  Y04S10/126 ,  Y04S30/12

Abstract: A vehicle storage battery management device includes a charge level acquiring portion, a power capacity acquiring portion and, a power capacity deriving portion. The charge level acquiring portion acquires data of a charge level, which indicates a ratio of a capacity of a storage battery installed in an electric drive vehicle to a full charge capacity of the storage battery, from the electric drive vehicle. The power capacity acquiring portion acquires data of an amount of charging power supplied to the storage battery or data of an amount of discharging power discharged from the storage battery. The power capacity deriving portion derives a unit capacity of the storage battery based on the amount of charging power or the amount of discharging power, and a change in the charge level that occurs according to the amount of charging power or the amount of discharging power.

Abstract translation: 车辆蓄电池管理装置包括充电电平获取部分，电力容量获取部分和电力容量导出部分。 充电水平取得部从电动车辆获取表示安装在电动车辆中的蓄电池的容量与蓄电池的满充电容量之比的充电水平的数据。 电力容量获取部分获取提供给蓄电池的充电电量的数据或从蓄电池放电的放电量的数据。 电力容量导出部基于充电电力的量或放电电力的量，根据充电电量或放电电力的量发生充电电平的变化，导出蓄电池的单位容量。