JP2015501122A - 電気自動車及びその動作方法 - Google Patents
電気自動車及びその動作方法 Download PDFInfo
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- 238000004891 communication Methods 0.000 claims description 31
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- 230000005611 electricity Effects 0.000 description 28
- 238000010586 diagram Methods 0.000 description 15
- 238000007599 discharging Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 241000156302 Porcine hemagglutinating encephalomyelitis virus Species 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 238000013500 data storage Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
Description
図1は、本発明の実施例によるネットワークトポロジーを示す図である。
図2に示したように、本発明の実施例による電子自動車100はバッテリ140、充放電ポイント150及び電気自動車バッテリ管理装置170を含む。充放電ポイント150はSAE J1772インレット(inlet)のようなSAE J1772コネクタに当たる。SAE J1772は北米内のEV/PHEV自動車の誘導充電を補助する一般的な物理的・電気的要求事項と性能要求事項を規定する。特に、SAE J1772は自動車挿入物及びその対を成すコネクタの機能及び規格要求事項及び運営上の要求事項を初めとする共通的なEV/PHEV及び供給装備車両の誘導充電方式を規定する。
電気自動車バッテリ管理装置170は電気自動車100に内蔵され、表示部171、制御部172、一つ以上の通信モジュール173を含む。制御部172はプロセッシング状態、通信状態のようなシステム状態、充電状態を表示部171に表示する。制御部172は電気自動車100のバッテリ140の管理を全般的に制御し、一つ以上の通信モジュール173を介して電気自動車電力供給装置200、ユーザ端末装置500、電力供給施設600、テレマティクスサービス提供サーバ700と通信する。制御部172は充電管理、放電管理、スケジューリング、価格比較などを行う。一つ以上の通信モジュール173は有線インターネットインタフェース部、無線広域ネットワーク送受信器(wireless wide area network transceiver,WWAN transceiver)、無線ホームネットワーク送受信器(wireless home area network transceiver,WHAN transceiver)、電力線通信モジュール(power line communication module,PLC module)、無線ローカルエリアネットワーク送受信器(wireless local area network transceiver,WLAN transceiver)のうち一つ以上を含む。
電気自動車電極供給装置200は、家庭電力貯蔵装置400と電力供給施設600から電気を供給されて電気自動車100を充電するか、電気自動車100の電気を家庭電力貯蔵装置400と電力供給施設600に供給して電気自動車100を放電するのに使用される。
ユーザ端末装置500は表示部510、制御部520、一つ以上の通信モジュール530を含む。制御部520は請求書(ビリング:billing)、価格(プライシング:pricing)、時刻(タイミング:timing)などに関する情報を表示部510に表示する。制御部520は一つ以上の通信モジュール530を介して電気自動車100、電気自動車電力供給装置200、電気自動車バッテリ管理装置170、家庭電力貯蔵装置400、電力供給施設600と通信する。一つ以上の通信モジュール530は有線インターネットインタフェース部、無線広域ネットワーク送受信器、無線ホームネットワーク送受信器、電力線通信モジュール、無線ローカルエリアネットワーク送受信器のうち一つ以上を含む。
電気自動車100のEVバッテリ管理装置170の制御部172は、電気自動車100の充放電ポイント150が電気自動車電力供給装置200の充放電ポイント250に接続されたのかをチェックするS101。
図8に示したように、ユーザ端末装置500は初期充電状態、現在充電状態、充電開始時間、予測充電終了時間のうち一部又は全部を表示し、また受電中であることと充電にエラーがないことを表示する。
電気自動車100のEVバッテリ管理装置170の制御部172はバッテリ140の現在充電状態に基づいてバッテリ140の充電完了を感知する(S181)。
Claims (14)
- バッテリを含む電気自動車の動作方法において、
電気自動車電力供給装置を介して前記バッテリを充電することができるか否かをチェックするステップと、
前記電気自動車電力供給装置を介して前記バッテリを充電することができれば、前記電気自動車電力供給装置を介して前記バッテリを充電するステップと、
前記電気自動車電力供給装置を介して前記バッテリを充電することができなければ、充電開始失敗を指示する第1充電情報通知メッセージをユーザ端末装置に伝送するステップと、を含む電気自動車の動作方法。 - 前記電気自動車電力供給装置を介して前記バッテリを充電することができるか否かをチェックするステップは、
前記電気自動車電力供給装置の認証を行うステップと、
前記認証結果に応じて前記電気自動車電力供給装置を介して前記バッテリを充電することができるか否かをチェックするステップを含む、請求項1に記載の電気自動車の動作方法。 - 前記認証に失敗すると、前記第1充電情報通知メッセージは認証失敗を指示する充電エラー情報を含む、請求項2に記載の電気自動車の動作方法。
- 前記電気自動車電力供給装置の認証を行うステップは、
SAE J2836−1とSAE J2847−1を利用して前記電気自動車電力供給装置の認証を行うステップを含む、請求項3に記載の電気自動車の動作方法。 - 前記電気自動車電力供給装置を介して前記バッテリを充電することができるか否かをチェックするステップは、
前記バッテリの初期充電状態をチェックするステップと、
前記バッテリの初期充電状態が前記バッテリの最大充電容量であるか否かに基づいて前記電気自動車電力供給装置を介して前記バッテリを充電することができるか否かをチェックするステップを含む、請求項1に記載の電気自動車の動作方法。 - 前記バッテリの初期充電状態が前記バッテリの最大充電容量であれば、前記第1充電情報通知メッセージは前記バッテリの初期充電状態が前記バッテリの最大充電容量であることを指示する充電エラー情報を含む、請求項5に記載の電気自動車の動作方法。
- 前記電気自動車電力供給装置を介して前記バッテリを充電することができるか否かをチェックするステップは、
前記電気自動車電力供給装置が電力を前記電気自動車に提供することができるか否かをチェックするステップと、
前記電気自動車電力供給装置が電力を前記電気自動車に適用することができるか否かに基づいて前記電気自動車電力供給装置を介して前記バッテリを充電することができるか否かをチェックするステップを含む、請求項1に記載の電気自動車の動作方法。 - 前記電気自動車電力供給装置が電力を前記電気自動車に適用することができなければ、前記第1充電情報通知メッセージは前記電気自動車電力供給装置が電力を前記電気自動車に提供することができないことを指示する充電エラー情報を含む、請求項7に記載の電気自動車の動作方法。
- 前記電気自動車電力供給装置を介して前記バッテリを充電することができるか否かをチェックするステップは、
使用時間料金が妥当であるか否かをチェックするステップと、
使用時間料金が妥当であるか否かに基づいて前記電気自動車電力供給装置を介して前記バッテリを充電することができるか否かをチェックするステップを含む、請求項1に記載の電気自動車の動作方法。 - 前記使用時間料金が妥当でなければ、前記第1充電情報通知メッセージは前記使用時間料金が妥当でないことを指示する充電エラー情報を含む、請求項9に記載の電気自動車の動作方法。
- 前記電気自動車電力供給装置を介して前記バッテリを充電することができるか否かをチェックするステップは、
SAE J1772コネクタが接続されると前記電気自動車電力供給装置と通信接続設定を行うステップと、
前記通信接続設定結果に基づいて前記電気自動車電力供給装置を介して前記バッテリを充電することができるか否かをチェックするステップを含む、請求項1に記載の電気自動車の動作方法。 - 前記通信接続設定に失敗すると、第1充電情報通知メッセージは通信接続設定失敗を指示する充電エラー情報を含む、請求項11に記載の電気自動車の動作方法。
- 前記バッテリの現在充電状態をチェックするステップと、
前記バッテリの現在充電状態に対する情報を含む第2充電情報通知メッセージをユーザ端末装置に伝送するステップと、を更に含む、請求項1に記載の電気自動車の動作方法。 - 前記バッテリの充電完了を感知するステップと、
前記バッテリの充電完了を感知すると、前記バッテリの充電完了を指示する第2充電情報通知メッセージを前記ユーザ端末装置に伝送するステップと、を更に含む、請求項13に記載の電気自動車の動作方法。
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US20140375247A1 (en) | 2014-12-25 |
WO2013058614A2 (ko) | 2013-04-25 |
WO2013058614A3 (ko) | 2013-07-04 |
CN104010872B (zh) | 2016-10-26 |
EP2769871A4 (en) | 2016-01-27 |
CN104010872A (zh) | 2014-08-27 |
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