JP4541719B2 - 車両の電源装置 - Google Patents
車両の電源装置 Download PDFInfo
- Publication number
- JP4541719B2 JP4541719B2 JP2004038782A JP2004038782A JP4541719B2 JP 4541719 B2 JP4541719 B2 JP 4541719B2 JP 2004038782 A JP2004038782 A JP 2004038782A JP 2004038782 A JP2004038782 A JP 2004038782A JP 4541719 B2 JP4541719 B2 JP 4541719B2
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- Prior art keywords
- power
- voltage
- power supply
- vehicle
- catalyst
- Prior art date
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Description
2 高電圧バッテリ
3 エンジン
11 電気加熱触媒
11a 触媒
11b ヒータ
13 パワーステアリング装置
50 電子制御装置
代理人 弁理士 伊 藤 進
Claims (4)
- 第1の電圧系統の電源と、この第1の電圧系統よりも高電圧の第2の電圧系統の電源とを有する車両の電源装置において、
上記第1の電圧系統の電源を、上記車両の制御装置の電源とすると共に、上記第2の電圧系統の電源を、上記第1の電圧系統の電源とは別の電源として、エンジンの排気系に介装され、エンジン始動時にのみ通電するヒータ加熱式の電気加熱触媒と、車両走行時に操舵アシスト力を発生するパワーステアリング装置との共有電源とすることを特徴とする車両の電源装置。 - 上記電気加熱触媒と上記パワーステアリング装置とを、同時に通電可能に上記第2の電圧系統に接続したことを特徴とする請求項1記載の車両の電源装置。
- 上記電気加熱触媒は、上記エンジンの排気ガスを浄化する触媒と、この触媒の上流側に配設されたヒータとを備えて構成されることを特徴とする請求項1又は2記載の車両の電源装置。
- 上記パワーステアリング装置は、電動モータにより操舵アシスト力を発生する電動パワーステアリング装置であることを特徴とする請求項1又は2記載の車両の電源装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004038782A JP4541719B2 (ja) | 2004-02-16 | 2004-02-16 | 車両の電源装置 |
Applications Claiming Priority (1)
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JP2004038782A JP4541719B2 (ja) | 2004-02-16 | 2004-02-16 | 車両の電源装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005225455A JP2005225455A (ja) | 2005-08-25 |
JP4541719B2 true JP4541719B2 (ja) | 2010-09-08 |
Family
ID=35000490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2004038782A Expired - Fee Related JP4541719B2 (ja) | 2004-02-16 | 2004-02-16 | 車両の電源装置 |
Country Status (1)
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JP (1) | JP4541719B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4952931B2 (ja) * | 2007-08-30 | 2012-06-13 | トヨタ自動車株式会社 | ステアリング装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10224904A (ja) * | 1997-02-07 | 1998-08-21 | Toyota Motor Corp | ハイブリッド自動車 |
JP2001239902A (ja) * | 2000-03-01 | 2001-09-04 | Hitachi Ltd | 自動車用電源の制御装置 |
JP2003222018A (ja) * | 2002-01-29 | 2003-08-08 | Toyota Motor Corp | 内燃機関の排気浄化装置 |
-
2004
- 2004-02-16 JP JP2004038782A patent/JP4541719B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10224904A (ja) * | 1997-02-07 | 1998-08-21 | Toyota Motor Corp | ハイブリッド自動車 |
JP2001239902A (ja) * | 2000-03-01 | 2001-09-04 | Hitachi Ltd | 自動車用電源の制御装置 |
JP2003222018A (ja) * | 2002-01-29 | 2003-08-08 | Toyota Motor Corp | 内燃機関の排気浄化装置 |
Also Published As
Publication number | Publication date |
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JP2005225455A (ja) | 2005-08-25 |
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