JP2018509880A - 自動車の中の電池のエネルギー状態の値を決定するための方法及び装置 - Google Patents
自動車の中の電池のエネルギー状態の値を決定するための方法及び装置 Download PDFInfo
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- B60L2240/00—Control parameters of input or output; Target parameters
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- B60L2240/00—Control parameters of input or output; Target parameters
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- B60L2240/00—Control parameters of input or output; Target parameters
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- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/392—Determining battery ageing or deterioration, e.g. state of health
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Abstract
Description
− セル容量(Q(Ah));
− 現在の充電状態(SOC);
− 開放回路電圧(OCV);
− 抵抗損失及び非抵抗損失;
− 電圧降下(RI);及び
− 温度(T)。
Claims (14)
- 自動車(1;1)の中の再充電可能な電池(5)のエネルギー状態(SOE)の値を決定するための方法であって、前記電池(5)が、電気消費体(4)に接続されており、前記方法が、前記電池(5)の現在の容量の尺度として、充電状態(SOC)を決定すること;及び前記エネルギー状態(SOE)を、少なくとも前記電池(5)の残存充電及び放電エネルギーの指標として決定することを含む場合において、前記方法が、前記エネルギー状態(SOE)の値を、前記電気消費体(4)の作動に関連する少なくとも一つのパラメータ(I,R,SOCmax,SOCmin)に基づいて計算して決定することを含み、前記少なくとも一つのパラメータ(I,R,SOCmax,SOCmin)が、前記電池(5)の充電又は放電中に前記自動車(1;1)又は電気消費体(4)の作動のためのモードに依存して変化することを特徴とする方法。
- 前記方法が、所定の電池電流(I)について、最低許容充電状態(SOCmin)と最高許容充電状態(SOCmax)との間で計算された前記電池(5)の前記充電状態(SOC)に基づいてエネルギー状態(SOE)を決定することをさらに含むことを特徴とする、請求項1に記載の方法。
- 前記方法が、所定の電池電流(I)について、現在の充電状態(SOC*)と最高許容充電状態(SOCmax)との間で計算された前記電池(5)の前記充電状態(SOC)に基づいて、前記電池(5)を充電するためにエネルギー状態(SOE)を決定することをさらに含み、前記最高許容充電状態(SOCmax)が、前記モードに依存していることを特徴とする、請求項2に記載の方法。
- 前記方法が、所定の電池電流(I)について、最低許容充電状態(SOCmin)と現在の充電状態(SOC*)との間で計算された前記電池(5)の前記充電状態(SOC)に基づいて、前記電池(5)を放電するためにエネルギー状態(SOE)を決定することをさらに含み、前記最低許容充電状態(SOCmin)が、前記モードに依存していることを特徴とする、請求項2又は3に記載の方法。
- 前記方法が、以下の電池パラメータのうちの少なくとも一つに依存して前記エネルギー状態(SOE)を決定することをさらに含み:
− セル容量;
− 現在の充電状態(SOC);
− 開放回路電圧(OCV);
− 抵抗損失及び非抵抗損失;
− 電圧降下(Rl);及び
− 温度(T);
ただし、前記電池パラメータのうちの少なくとも一つが、前記モードに依存することを特徴とする、請求項1〜4のいずれかに記載の方法。 - 前記方法が、前記エネルギー状態(SOE)に基づいて、前記電池(5)を充電することなしに自動車(1;1)が走行するための最大残存距離を決定することをさらに含むことを特徴とする、請求項1〜5のいずれかに記載の方法。
- 前記方法が、前記エネルギー状態(SOE)に基づいて、前記電池(5)を十分に充電するまでの時間期間を決定することをさらに含むことを特徴とする、請求項1〜6のいずれかに記載の方法。
- 前記方法が、前記エネルギー状態(SOE)に基づいて、補助装置(11)に電力を供給する前記電池(5)の容量の尺度を決定することをさらに含むことを特徴とする、請求項1〜7のいずれかに記載の方法。
- 自動車(1;1’)の中の電気消費体(4)に接続された再充電可能な電池(5)のエネルギー状態(SOE)の値を決定するための前記自動車(1;1)の中の装置であって、前記装置は、前記電池(5)に接続された制御ユニット(6)を含み、前記制御ユニット(6)が、前記電池(5)の現在の容量の尺度として充電状態(SOC)を決定するように、及び少なくとも前記電池(5)の残存充電及び放電エネルギーの指標として前記エネルギー状態(SOE)を決定するように構成されているものにおいて、前記制御ユニット(6)が、前記エネルギー状態(SOE)の値を、前記電気消費体(4)の作動に関連する少なくとも一つのパラメータ(I,R,SOCmax,SOCmin)に基づいて計算して決定するようにさらに構成されており、前記少なくとも一つのパラメータ(I,R,SOCmax,SOCmin)が、前記電池(5)の充電又は放電中に前記自動車(1;1)又は電気消費体(4)の作動のためのモードに依存して変化することを特徴とする装置。
- 前記電池(5)が、走行用電池によって構成されていることを特徴とする、請求項9に記載の装置。
- 前記電気消費体(4)が、前記自動車(1)の推進のための電気機械(3)であることを特徴とする、請求項9又は10に記載の装置。
- 電気機械(4)を含み、請求項9〜11のいずれかに記載の装置をさらに含むことを特徴とする、電気自動車タイプ又はハイブリッド自動車タイプの自動車(1)。
- コンピュータプログラムがコンピュータ上で実行されたときに、請求項1〜8のいずれかに記載の工程を実施するためのプログラムコード手段を含むコンピュータプログラム。
- コンピュータプログラムがコンピュータ上で実行されたときに、請求項1〜8のいずれかに記載の工程を実施するためのプログラムコード手段を含むコンピュータプログラムを担持することを特徴とするコンピュータ可読媒体。
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PCT/EP2015/050508 WO2016112960A1 (en) | 2015-01-13 | 2015-01-13 | Method and arrangement for determining a value of the state of energy of a battery in a vehicle |
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CN107015166B (zh) * | 2017-06-22 | 2019-05-07 | 安徽锐能科技有限公司 | 用于估计电池能量状态的方法及计算机可读存储介质 |
CN107091993B (zh) * | 2017-06-22 | 2019-08-20 | 安徽锐能科技有限公司 | 用于估计电池能量状态的装置 |
FR3069647B1 (fr) | 2017-07-27 | 2019-08-02 | Airbus | Methode d'estimation d'un etat d'energie d'une batterie et batterie mettant en oeuvre une telle methode |
CN109507599A (zh) * | 2017-09-12 | 2019-03-22 | 北京奔驰汽车有限公司 | 一种动力电池soe的优化算法 |
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CN110231579A (zh) * | 2019-06-14 | 2019-09-13 | 安徽锐能科技有限公司 | 一种基于电池被动均衡的soe估计方法 |
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CN110400987B (zh) * | 2019-07-03 | 2020-09-29 | 华人运通(江苏)技术有限公司 | 电池充放电电流的限制方法、电池管理***及存储介质 |
TWI702412B (zh) * | 2019-08-08 | 2020-08-21 | 國立臺灣科技大學 | 殘餘電量估測方法 |
US11150305B2 (en) * | 2019-09-04 | 2021-10-19 | Karma Automotive Llc | Method of estimating residual energy for a battery |
US11417916B2 (en) * | 2020-01-13 | 2022-08-16 | Ford Global Technologies, Llc | Intelligent vehicle battery charging for high capacity batteries |
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JP7380440B2 (ja) * | 2020-06-18 | 2023-11-15 | トヨタ自動車株式会社 | 車両診断システムおよび車両 |
CN113200037B (zh) * | 2021-06-18 | 2022-09-16 | 一汽解放青岛汽车有限公司 | 一种混合动力水泥搅拌车电池能量管理方法 |
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US20170361729A1 (en) | 2017-12-21 |
US10675983B2 (en) | 2020-06-09 |
CN107406004B (zh) | 2021-05-07 |
EP3245096A1 (en) | 2017-11-22 |
WO2016112960A1 (en) | 2016-07-21 |
CN107406004A (zh) | 2017-11-28 |
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