公开(公告)号：US10252625B2

公开(公告)日：2019-04-09

申请号：US14413119

申请日：2013-07-05

Applicant: RENAULT S.A.S.

Inventor： Antoine Saint-Marcoux ,  Do-Hieu Trinh ,  Yves Le Vourch ,  Thomas Peuchant

IPC: H02J7/00 ,  B60L11/18 ,  B60W10/26 ,  H02J7/14

Abstract: An electrical power supply system includes a battery of cells, the battery including an ammeter configured to measure battery current flowing through the battery, and at least one voltage sensor configured to measure voltage at terminals of a cell. An electronic control unit is configured to deliver a maximum permissible electrical power setpoint. The control unit is configured to calculate a maximum permissible electrical power associated with a cell by taking the minimum of at least two values, including a first electrical power and a second electrical power.

公开(公告)号：US20150054470A1

公开(公告)日：2015-02-26

申请号：US14389512

申请日：2013-03-26

Applicant: RENAULT s.a.s.

Inventor： Thomas Peuchant ,  Yves Le Vourch ,  Antoine Saint-Marcoux

IPC: H02J7/00

CPC classification number: H02J7/007 ,  G01R19/16542 ,  H02J7/0014 ,  H02J7/0016 ,  H02J7/0021 ,  Y02T10/7055

Abstract: The invention relates to a system for managing the charging of at least one cell of a storage battery, comprising: two separate means for comparing the voltage across the terminals of said cell with a threshold voltage; and two separate controlling means adapted to control two actuators, respectively, in order to interrupt the charging of the storage battery when said first or second comparing means detects that the voltage across the terminals of said cell exceeds the threshold voltage. One of the actuators is formed by a charger that is connected to said storage battery in order to recharge said cells.

Abstract translation: 本发明涉及一种用于管理蓄电池的至少一个电池的充电的系统，包括：用于将所述电池两端的电压与阈值电压进行比较的两个分离装置; 以及两个单独的控制装置，用于分别控制两个致动器，以便当所述第一或第二比较装置检测到所述电池的两端的电压超过阈值电压时中断蓄电池的充电。 一个致动器由连接到所述蓄电池的充电器形成，以便再充电所述电池。

公开(公告)号：US09941721B2

公开(公告)日：2018-04-10

申请号：US14389512

申请日：2013-03-26

Applicant: RENAULT s.a.s.

Inventor： Thomas Peuchant ,  Yves Le Vourch ,  Antoine Saint-Marcoux

IPC: H02J7/04 ,  H02J7/16 ,  H02J7/00 ,  G01R19/165

CPC classification number: H02J7/007 ,  G01R19/16542 ,  H02J7/0014 ,  H02J7/0016 ,  H02J7/0021 ,  Y02T10/7055

Abstract: The invention relates to a system for managing the charging of at least one cell of a storage battery, comprising: two separate means for comparing the voltage across the terminals of said cell with a threshold voltage; and two separate controlling means adapted to control two actuators, respectively, in order to interrupt the charging of the storage battery when said first or second comparing means detects that the voltage across the terminals of said cell exceeds the threshold voltage. One of the actuators is formed by a charger that is connected to said storage battery in order to recharge said cells.

公开(公告)号：US20150130470A1

公开(公告)日：2015-05-14

申请号：US14401372

申请日：2013-05-13

Applicant: RENAULT s.a.s.

Inventor： Florian Courtemanche ,  Yves Le-Vourch ,  Thomas Peuchant

IPC: G01R31/36 ,  G01R23/02

CPC classification number: G01R31/362 ,  G01R19/16542 ,  G01R19/2509 ,  G01R23/02 ,  G01R31/007

Abstract: A method for determining, by sampling at a given frequency, a maximum voltage value of a load signal of at least one motor vehicle battery cell, the load signal to be sampled being rectified and sinusoidal and having a frequency that is higher than the sampling frequency, the method including: determining a sampling frequency, a measurement time at the sampling frequency, and a related inaccuracy, measuring a load voltage with the predetermined sampling frequency and with the predetermined measurement time, and determining a maximum load voltage.

Abstract translation: 一种用于通过以给定频率采样至少一个机动车辆电池单元的负载信号的最大电压值来确定要采样的负载信号被整流和正弦并且具有高于采样频率的频率的方法 该方法包括：确定采样频率，采样频率下的测量时间，以及相关的不精确度，以预定采样频率和预定测量时间测量负载电压，以及确定最大负载电压。

公开(公告)号：US09551756B2

公开(公告)日：2017-01-24

申请号：US14401372

申请日：2013-05-13

Applicant: RENAULT s.a.s.

Inventor： Florian Courtemanche ,  Yves Le-Vourch ,  Thomas Peuchant

IPC: H02J7/16 ,  G01R31/36 ,  G01R19/25 ,  G01R23/02 ,  G01R19/165 ,  G01R31/00

CPC classification number: G01R31/362 ,  G01R19/16542 ,  G01R19/2509 ,  G01R23/02 ,  G01R31/007

Abstract: A method for determining, by sampling at a given frequency, a maximum voltage value of a load signal of at least one motor vehicle battery cell, the load signal to be sampled being rectified and sinusoidal and having a frequency that is higher than the sampling frequency, the method including: determining a sampling frequency, a measurement time at the sampling frequency, and a related inaccuracy, measuring a load voltage with the predetermined sampling frequency and with the predetermined measurement time, and determining a maximum load voltage.

Abstract translation: 一种用于通过以给定频率采样至少一个机动车辆电池单元的负载信号的最大电压值来确定要采样的负载信号被整流和正弦并且具有高于采样频率的频率的方法 该方法包括：确定采样频率，采样频率下的测量时间，以及相关的不精确度，以预定采样频率和预定测量时间测量负载电压，以及确定最大负载电压。

公开(公告)号：US20150191092A1

公开(公告)日：2015-07-09

申请号：US14413119

申请日：2013-07-05

Applicant: RENAULT s.a.s.

Inventor： Antoine Saint-Marcoux ,  Do-Hieu Trinh ,  Yves Le Vourch ,  Thomas Peuchant

IPC: B60L11/18

CPC classification number: B60L11/1809 ,  B60W10/26 ,  B60Y2300/92 ,  H02J7/00 ,  H02J7/0004 ,  H02J7/0047 ,  H02J7/007 ,  H02J7/14

Abstract: An electrical power supply system includes a battery of cells, the battery including an ammeter configured to measure battery current flowing through the battery, and at least one voltage sensor configured to measure voltage at terminals of a cell. An electronic control unit is configured to deliver a maximum permissible electrical power setpoint. The control unit is configured to calculate a maximum permissible electrical power associated with a cell by taking the minimum of at least two values, including a first electrical power and a second electrical power.

Abstract translation: 电源系统包括电池单元，该电池包括被配置为测量流过电池的电池电流的电流表以及被配置为测量电池端子处的电压的至少一个电压传感器。 电子控制单元被配置为递送最大允许电力设定点。 控制单元被配置为通过采取包括第一电功率和第二电功率的至少两个值的最小值来计算与小区相关联的最大允许电功率。