公开(公告)号：WO2015181619A1

公开(公告)日：2015-12-03

申请号：PCT/IB2015/000772

申请日：2015-05-28

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： NISHI, Yuji ,  TANABE, Yukinari ,  TANAKA, Hiromasa ,  KAIYA, Hiroyuki ,  HIRASAWA, Takahiko ,  IZUMI, Junta

IPC: H02J7/00

CPC classification number: H02H1/0007 ,  H02H3/087 ,  H02J7/0016 ,  H02J7/0021 ,  H02J7/0063 ,  H02J7/345

Abstract: An electricity storage system includes an electricity storage device, a positive electrode line, a negative electrode line, a capacitor, at least two diodes, and a first intermediate line. The electricity storage device is able to supply power to a load. The electricity storage device includes at least two electricity storage groups connected in series. The electricity storage group includes at least two electricity storage elements connected in series. Each electricity storage element includes a current breaker. The capacitor is connected to the positive electrode line and the negative electrode line. At least two diodes are connected in series between the positive electrode line and the negative electrode line and are respectively connected in parallel to the electricity storage groups. The first intermediate line is connected between a first connection point and a second connection point. At the first connection point, the electricity storage groups are connected together. At the second connection point, the diodes are connected together.

Abstract translation: 蓄电系统包括蓄电装置，正极线，负极线，电容器，至少两个二极管和第一中间线。 蓄电装置能够向负载供电。 蓄电装置包括串联连接的至少两个蓄电组。 蓄电组包括串联连接的至少两个蓄电元件。 每个蓄电元件包括​​一个电流断路器。 电容器连接到正极线和负极线。 至少两个二极管串联连接在正电极线和负电极线之间，并且分别与蓄电组并联连接。 第一中间线连接在第一连接点和第二连接点之间。 在第一个连接点，电力存储组连接在一起。 在第二连接点，二极管连接在一起。

公开(公告)号：WO2015025212A1

公开(公告)日：2015-02-26

申请号：PCT/IB2014/001575

申请日：2014-08-20

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： ARIDOME, Koji ,  IZUMI, Junta

IPC: B60L11/18 ,  H01M10/42 ,  H01M10/48 ,  G01R31/36 ,  H02J7/00

CPC classification number: H01M10/482 ,  B60L3/0046 ,  B60L11/1803 ,  B60L11/1816 ,  B60L11/1857 ,  B60L11/1859 ,  B60L11/1861 ,  B60L11/1864 ,  B60L2210/30 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  B60L2240/80 ,  B60L2260/44 ,  G01R31/361 ,  G01R31/3651 ,  G01R31/3679 ,  H01M10/4207 ,  H01M10/44 ,  H01M10/443 ,  H01M10/486 ,  H01M2010/4271 ,  H01M2220/20 ,  H02J2007/005 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/7061 ,  Y02T10/7072 ,  Y02T10/7241 ,  Y02T90/127 ,  Y02T90/14

Abstract: An electric storage system includes ah, electric storage device. The electronic control unit executes estimation processing of calculating a present full charge capacity based on a decrease rate from an initial full charge capacity. The electronic control unit also calculates a decrease rate within a period of time in which full charge capacity is not estimated from after a previous full charge capacity has been calculated to a present time by using an average state of charge, an average battery temperature and a decrease rate map, and calculates a first elapsed period of time based on the decrease rate and the initial full charge capacity. The electronic control unit further calculates the present full charge capacity based on a present second elapsed period of time calculated from the first elapsed period and the non-estimation period of time, the decrease rate within the non-estimation period of time, and the initial full charge capacity.

Abstract translation: 蓄电系统包括：蓄电装置。 电子控制单元执行基于从初始满充电容量的减小率来计算当前满充电容量的估计处理。 电子控制单元还通过使用平均充电状态，平均电池温度和平均电池温度来计算在先前的完全充电容量已经计算到当前时间之后未估计完全充电容量的时间段内的减小率 降低率映射，并且基于所述减小率和初始满充电容量来计算第一经过时间段。 电子控制单元还基于从第一经过时间段和非估计时间段所计算出的当前第二经过时间段，在非估计时间段内的减少率，以及初始 满充电量。

公开(公告)号：WO2012010955A3

公开(公告)日：2012-01-26

申请号：PCT/IB2011/001692

申请日：2011-07-20

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA ,  IZUMI, Junta

Inventor： IZUMI, Junta

IPC: G01R31/36 ,  H02J7/00 ,  B60W10/26 ,  B60K6/445 ,  B60L11/18 ,  B60L11/14 ,  B60L3/00 ,  B60L11/12

Abstract: A control for a vehicle including a battery, a load, an electric power controller controlling electric power exchanged between the battery and the load and a charger charging the battery using a power supply outside the vehicle includes: during vehicle drive control, controlling the electric power controller so that an SOC falls within a predetermined range; when the power supply is connected to the vehicle, controlling the electric power controller and the charger so as to carry out extended charging in which a variation in the SOC during the external charging is larger than a width of the predetermined range; and calculating the full charge capacity by multiplying a ratio of a maximum value of the SOC to a variation in the SOC during the extended charging by an accumulated value of current flowing into the battery during the extended charging.

公开(公告)号：WO2010150076A1

公开(公告)日：2010-12-29

申请号：PCT/IB2010/001510

申请日：2010-06-23

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA ,  IZUMI, Junta

Inventor： IZUMI, Junta

IPC: G01R31/36

CPC classification number: B60L11/1862 ,  G01R31/361 ,  G01R31/3679 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705

Abstract: A PM-ECU executes a program including: a step (S 104) of estimating pre-charge SOC(1) when a plug-in charge is started (YES in S100), a step (S108) of calculating an integrated value of charging current when integration permitting conditions are satisfied (YES in S104, YES in S106), a step (S112) of setting a final integrated value when the charge is completed, a step (S116) of estimating post-charge SOC(2) when an ignition switch is turned on (YES in S114), a step (S122) of calculating a full-charge capacity of this cycle when calculation conditions are satisfied (YES in S120), a step (S128) of calculating a new full-charge capacity when the full-charge capacity of this cycle is within a specified range (YES in S124), and a step (S130) of updating the full-charge capacity by setting the new full-charge capacity as the current full-charge capacity when the new full-charge capacity is within a specified range (YES in S128).

Abstract translation: PM-ECU执行程序，包括：当开始插入费用时估计预充电SOC（1）的步骤（S104）（S100中为“是”），计算充电积分值的步骤（S108） 当满足集成许可条件时的电流（S104中的“是”，S106中为“是”），当充电完成时设定最终积分值的步骤（S112），当充电完成时估计后充电SOC（2） 点火开关接通（S114中为“是”），当满足计算条件时计算该周期的满充电容量的步骤（S122）（S120中为“是”），计算新的满充电量的步骤（S128） 当该周期的满充电容量在规定范围内时（S124中为“是”），以及通过将新的满充电容量设定为当前充满电容量来更新满充电容量的步骤（S130） 新的满充电容量在规定范围内（S128中为“是”）。