JP2013169895A - 電源システム - Google Patents
電源システム Download PDFInfo
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- JP2013169895A JP2013169895A JP2012035281A JP2012035281A JP2013169895A JP 2013169895 A JP2013169895 A JP 2013169895A JP 2012035281 A JP2012035281 A JP 2012035281A JP 2012035281 A JP2012035281 A JP 2012035281A JP 2013169895 A JP2013169895 A JP 2013169895A
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- power supply
- relay
- drive
- relay circuit
- circuit
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Abstract
【解決手段】高電圧電源11を負荷12と接続又は切断するリレー接点21aを駆動するための駆動コイル22にPWM信号を出力するリレー回路20と、高電圧電源11よりも低い駆動電圧が供給される電位線1bをリレー回路20と接続又は切断する可動接点31aと、可動接点31aの接続状態を切り替える制御コイル32と、リレー回路20に駆動電圧を供給するための接続信号を制御コイル32に出力する制御装置40と、を備える。
【選択図】図1
Description
1a、1b 電位線
8、9、18、19 接地線
11 高電圧電源
20 リレー回路
21a リレー接点
21b、31b 固定接点
22 駆動コイル
30 リレー
31a 可動接点
32 制御コイル
41 電源制御回路
42 半導体スイッチ
Claims (1)
- 高電圧電源を負荷と接続又は切断するリレー接点を駆動するための駆動コイルにPWM信号を出力するリレー回路と、
前記高電圧電源よりも低い駆動電圧が供給される電位線を前記リレー回路と接続又は切断する可動接点と、
前記可動接点の接続状態を切り替える制御コイルと、
前記リレー回路に前記駆動電圧を供給するための接続信号を前記制御コイルに出力する制御装置と、を備えることを特徴とする電源システム。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012035281A JP5879149B2 (ja) | 2012-02-21 | 2012-02-21 | 電源システム |
Applications Claiming Priority (1)
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---|---|---|---|
JP2012035281A JP5879149B2 (ja) | 2012-02-21 | 2012-02-21 | 電源システム |
Publications (2)
Publication Number | Publication Date |
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JP2013169895A true JP2013169895A (ja) | 2013-09-02 |
JP5879149B2 JP5879149B2 (ja) | 2016-03-08 |
Family
ID=49264121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2012035281A Expired - Fee Related JP5879149B2 (ja) | 2012-02-21 | 2012-02-21 | 電源システム |
Country Status (1)
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JP (1) | JP5879149B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105225896A (zh) * | 2015-10-26 | 2016-01-06 | 青岛鼎信通讯消防安全有限公司 | 总线供电低功耗继电器控制方法 |
KR20220043956A (ko) * | 2020-09-28 | 2022-04-06 | 주식회사 현대케피코 | 차량의 전자 제어 시스템 및 그의 제어방법 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0981212A (ja) * | 1995-09-19 | 1997-03-28 | Denso Corp | 制御装置のリレー出力回路 |
JP2000090797A (ja) * | 1998-09-16 | 2000-03-31 | Toyota Motor Corp | リレーの制御装置 |
JP2006082606A (ja) * | 2004-09-14 | 2006-03-30 | Tokai Rika Co Ltd | 車両用電源制御装置 |
-
2012
- 2012-02-21 JP JP2012035281A patent/JP5879149B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0981212A (ja) * | 1995-09-19 | 1997-03-28 | Denso Corp | 制御装置のリレー出力回路 |
JP2000090797A (ja) * | 1998-09-16 | 2000-03-31 | Toyota Motor Corp | リレーの制御装置 |
JP2006082606A (ja) * | 2004-09-14 | 2006-03-30 | Tokai Rika Co Ltd | 車両用電源制御装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105225896A (zh) * | 2015-10-26 | 2016-01-06 | 青岛鼎信通讯消防安全有限公司 | 总线供电低功耗继电器控制方法 |
KR20220043956A (ko) * | 2020-09-28 | 2022-04-06 | 주식회사 현대케피코 | 차량의 전자 제어 시스템 및 그의 제어방법 |
KR102402544B1 (ko) | 2020-09-28 | 2022-05-27 | 주식회사 현대케피코 | 차량의 전자 제어 시스템 및 그의 제어방법 |
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JP5879149B2 (ja) | 2016-03-08 |
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