JPWO2013057775A1 - 給電コネクタ、車両および給電コネクタの認識方法 - Google Patents
給電コネクタ、車両および給電コネクタの認識方法 Download PDFInfo
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- B60L55/00—Arrangements for supplying energy stored within a vehicle to a power network, i.e. vehicle-to-grid [V2G] arrangements
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Abstract
Description
この構成によると、例えば利用者が何等操作をしなければ、第2のスイッチは閉じられる。したがって、給電コネクタを車両に接続した場合、少なくとも接続信号線の電位を低下できる。車両は、接続信号線の電位の低下を検出することにより、何等かのコネクタが車両に接続されたことを認識できる。
図1は、本実施の形態に従うハイブリッド車両100の全体ブロック図である。図1を参照して、車両100は、蓄電装置110と、システムメインリレー(System Main Relay:SMR)115と、PCU(Power Control Unit)120と、モータジェネレータ130,135と、動力伝達ギヤ140と、駆動輪150と、エンジン160と、制御装置であるECU(Electronic Control Unit)300とを備える。PCU120は、コンバータ121と、インバータ122,123と、コンデンサC1,C2とを含む。
上述のような外部充電が可能な車両においては、スマートグリッドなどに見られるように、車両を電力供給源として考え、車両外部の一般の電気機器に対して車両から電力を供給する構想が検討されている。また、キャンプや屋外での作業などで電気機器を使用する場合の電源として、車両が使用される場合もある。
以下、第2の実施の形態について説明する。図12に示すように、本実施の形態においてはスイッチSW10は設けられずに接続信号線L3とコントロールパイロット線L1とが接続されている。接続信号線L3とコントロールパイロット線L1との間には抵抗が設けられてもよい。本実施の形態においては、スイッチSW20も設けられない。
Claims (12)
- 充電ケーブルのコネクタが取り付けられると電位が変更される接続信号線と、前記充電ケーブルからパイロット信号が伝達されるコントロールパイロット線とが設けられた車両に取り付けられる給電コネクタであって、
前記接続信号線に接続される第1の接続部と、
前記第1の接続部および前記コントロールパイロット線に接続される第2の接続部とを備える、給電コネクタ。 - 前記第1の接続部と前記第2の接続部との間に設けられた第1のスイッチと、
前記第1の接続部とグラウンドとの間に設けられた第2のスイッチとをさらに備える、請求項1に記載の給電コネクタ。 - 前記第1のスイッチは、前記第2のスイッチが閉じると開き、前記第2のスイッチが開くと閉じる、請求項2に記載の給電コネクタ。
- 前記第1のスイッチは、前記第2のスイッチが閉じると閉じ、前記第2のスイッチが開くと開く、請求項2に記載の給電コネクタ。
- 前記第2のスイッチは、ノーマリークローズである、請求項2に記載の給電コネクタ。
- 前記第1の接続部とグラウンドとの間において前記第2のスイッチと直列に接続された第3のスイッチをさらに備え、
前記第3のスイッチは、少なくとも前記給電コネクタを前記車両から取り外す際に、利用者により操作される、請求項2に記載の給電コネクタ。 - 前記第1の接続部と前記第2の接続部との間に設けられたスイッチをさらに備える、請求項1に記載の給電コネクタ。
- 前記第1の接続部とグラウンドとの間に設けられたスイッチをさらに備える、請求項1に記載の給電コネクタ。
- 充電ケーブルのコネクタが取り付けられると電位が変更される接続信号線と、
前記充電ケーブルからパイロット信号が伝達されるコントロールパイロット線と、
前記接続信号線の電位の変化パターンと前記コントロールパイロット線の電位の変化パターンとから、給電コネクタが取り付けられたことを認識する認識装置とを備える、車両。 - 前記給電コネクタは、
前記接続信号線に接続される第1の接続部と、
前記第1の接続部および前記コントロールパイロット線に接続される第2の接続部とを含み、
前記車両は、前記接続信号線の電位を変化させる変化装置をさらに備える、請求項9に記載の車両。 - 前記変化装置は、前記接続信号線の電位を所定のパターンで変化させる、請求項9に記載の車両。
- 充電ケーブルのコネクタが取り付けられると電位が変更される接続信号線と、前記充電ケーブルからパイロット信号が伝達されるコントロールパイロット線とが設けられた車両に取り付けられる給電コネクタの認識方法であって、
前記接続信号線の電位の変化パターンを検出するステップと、
前記コントロールパイロット線の電位の変化パターンを検出するステップと、
前記接続信号線の電位の変化パターンと前記コントロールパイロット線の電位の変化パターンとから、給電コネクタが取り付けられたことを認識するステップとを備える、給電コネクタの認識方法。
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