JP2014507920A - 自動車の電源システムを制御する方法、及び当該方法に適合される電源システム - Google Patents
自動車の電源システムを制御する方法、及び当該方法に適合される電源システム Download PDFInfo
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Abstract
【選択図】図1
Description
a)車両の電源オフ状態中に、関連するバッテリ管理ユニットによってバッテリ又は各々のバッテリの充電レベル状態を監視するステップと、
b)ステップa)で監視された充電状態が低充電状態の閾値に達すると、充電レベルが限界状態にあるアラームを発するように適合された車載通信デバイスの起動を、車外受信デバイスで受信するステップと、を含むことを特徴とする。
−ステップa)で、車両の高電圧バッテリと低電圧バッテリのそれぞれの充電状態を監視する一方で、本方法は、
c)高電圧バッテリをサービスバッテリに電気的に接続するコンバータを起動する更なるステップを含み、
−本方法は、
d)ステップa)で、高電圧バッテリと低電圧バッテリのいずれかの充電状態が低閾値に達したと判定されると、DC/DCコンバータを介してそのバッテリを別のバッテリによって再充電する更なるステップを含み、
−ステップd)は、例えばこのような再充電を許可又は禁止する車外通信デバイスから車載通信デバイスが受信した再充電命令を条件として実行され、
−車載通信デバイスは遠隔無線通信プロトコルを実装する。
−電源システムは高電圧バッテリと低電圧バッテリとを備え、高電圧バッテリの充電状態が低閾値に達すると、低電圧バッテリで高電圧バッテリを充電するか、又は低電圧バッテリの充電状態が低閾値に達すると、高電圧バッテリで低電圧バッテリを充電する手段を備え、
−高電圧バッテリ又は低電圧バッテリを充電する手段がDC/DCコンバータを備え、
−DC/DCコンバータが、高電圧バッテリと低電圧バッテリとに関連するそれぞれのバッテリ管理ユニット(1つ又は複数)と通信するように適合された専用の制御ユニットを備え、
−充電状態限界アラームを発信する手段が、車外サーバーにアラームを送信するように適合された通信デバイスからなり、
−通信デバイスが、サーバーからの命令を受信するように適合され、
−通信デバイスは、例えばGPRS通信プロトコルを使用した無線デバイスである。
Claims (12)
- 少なくとも1つのバッテリ(10、50)と、該バッテリの充電状態を監視するように適合された、少なくとも1つの関連するバッテリ管理ユニット(101、501)を備える自動車(V)の電源システム(P)を制御する方法であって、以下のステップ、即ち、
a)前記車両の電源オフ状態中に、前記バッテリ管理ユニット(101、501)によって前記バッテリ又は各々のバッテリ(10、50)の充電レベル状態を監視するステップと、
b)ステップa)で監視された充電状態が低充電状態の閾値に達すると、充電レベルが限界状態にあるアラーム(Ac10、Ac50)を発するように適合された車載通信デバイス(30)の起動を、車外受信デバイス(100)で受信するステップと、
を含む、方法。 - ステップa)で、前記車両の高電圧牽引用バッテリ(50)と低電圧サービスバッテリ(10)のそれぞれの充電状態が監視され、更に、
c)前記牽引用バッテリ(50)を前記サービスバッテリ(10)に電気的に接続するコンバータ(60)を起動する更なるステップを含む、請求項1に記載の方法。 - d)ステップa)で、前記牽引用バッテリ(50)と前記サービスバッテリ(10)のいずれかの充電状態が低閾値に達したと判定されると、前記DC/DCコンバータ(60)を介して前記バッテリを別のバッテリによって再充電する更なるステップを含む、請求項2に記載の方法。
- ステップd)が、車外通信デバイス(100)から車載通信デバイス(30)が受信する再充電命令(I)を条件として実行される、請求項3に記載の方法。
- 前記車載通信デバイス(30)が遠隔無線通信プロトコルを実装する、請求項1乃至4のいずれかに記載の方法。
- 少なくとも1つのバッテリ(10、50)と、該バッテリの充電状態を監視するように適合された関連する少なくとも1つのバッテリ管理ユニット(101、501)とを備える、自動車(V)の電源システム(P)であって、前記車両が電源オフ状態にある時に、前記バッテリ又は各々のバッテリに関連するバッテリ管理ユニットが前記バッテリの充電状態を監視するように適合されると共に、前記バッテリ管理ユニットが、前記バッテリ又は各々のバッテリに関連する前記バッテリ管理ユニットによって監視される充電状態が低閾値に達すると、車外通信デバイス(100)によって受信されるように充電状態限界アラーム(Ac10、Ac50)を発信する手段(30)を備える、電源システム。
- 前記電源システムが高電圧バッテリ(50)と低電圧バッテリ(10)とを備え、前記高電圧バッテリ(50)の充電状態が低閾値に達すると、前記低電圧バッテリ(10)で前記高電圧バッテリ(50)を充電し、且つ/又は前記低電圧バッテリ(10)の充電状態が低閾値に達すると、前記高電圧バッテリ(50)で前記低電圧バッテリ(10)を充電する手段(60)を備える、請求項6に記載の電源システム。
- 前記高電圧バッテリ(50)又は前記低電圧バッテリ(10)を充電する前記手段がDC/DCコンバータ(60)からなる、請求項7に記載の電源システム。
- 前記DC/DCコンバータ(60)が、前記高電圧バッテリ(50)と前記低電圧バッテリ(10)とに関連するそれぞれのバッテリ管理ユニット(1つ又は複数)(501、101)と通信するように適合される専用の制御ユニット(601)を備える、請求項8に記載の電源システム。
- 前記充電状態限界アラーム(Ac10、Ac50)を発信する前記手段が、車外サーバー(100)にアラームを送信するように適合された遠隔通信デバイス(30)を備える、請求項6乃至9のいずれかに記載の電源システム。
- 前記遠隔通信デバイス(30)が、前記サーバー(100)からの命令(I)を受信するように適合された、請求項10に記載の電源システム。
- 前記遠隔通信デバイス(30)が無線デバイスである、請求項10または11に記載の電源システム。
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PCT/IB2010/003498 WO2012085615A1 (en) | 2010-12-21 | 2010-12-21 | Method for controlling a power supply system of an automotive vehicle and power supply system adapted to such a method |
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JP2020005477A (ja) * | 2018-07-02 | 2020-01-09 | 本田技研工業株式会社 | 電動車両のサポートシステム |
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US8816868B2 (en) * | 2011-06-06 | 2014-08-26 | Apple Inc. | Adaptive low-battery warnings for battery-powered electronic devices |
RU2595168C1 (ru) * | 2012-09-19 | 2016-08-20 | Ниссан Мотор Ко., Лтд. | Система управления транспортного средства |
DE102013201529A1 (de) * | 2013-01-30 | 2014-07-31 | Ford Global Technologies, Llc | Verfahren und Vorrichtung zur Überwachung mindestens einer Traktionsbatterie eines Kraftfahrzeugs |
US20140269466A1 (en) * | 2013-03-14 | 2014-09-18 | General Motors Llc | Controlling wi-fi service in a vehicle |
KR101491366B1 (ko) | 2013-12-10 | 2015-02-06 | 현대자동차주식회사 | 차량용 배터리 관리 장치 및 방법 |
US9802495B2 (en) * | 2014-08-22 | 2017-10-31 | Ford Global Technologies, Llc | Off-board charger for high-voltage battery charging |
CN105529762A (zh) * | 2014-10-20 | 2016-04-27 | 现代自动车株式会社 | 电动车辆的电力供应装置、电力供应方法及电池传感器 |
KR102392017B1 (ko) * | 2017-11-06 | 2022-05-02 | 현대자동차주식회사 | 서버, 그와 통신하는 차량 및 그 제어 방법 |
US10741081B2 (en) * | 2017-11-14 | 2020-08-11 | GM Global Technology Operations LLC | Remote park assist system |
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