JP5879149B2 - 電源システム - Google Patents
電源システム Download PDFInfo
- Publication number
- JP5879149B2 JP5879149B2 JP2012035281A JP2012035281A JP5879149B2 JP 5879149 B2 JP5879149 B2 JP 5879149B2 JP 2012035281 A JP2012035281 A JP 2012035281A JP 2012035281 A JP2012035281 A JP 2012035281A JP 5879149 B2 JP5879149 B2 JP 5879149B2
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- relay
- control
- circuit
- drive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Relay Circuits (AREA)
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、
前記制御装置は、
前記制御コイルに前記接続信号を供給する半導体スイッチと、
前記高電圧電源から前記負荷に出力される電源電圧のPWM制御の要否に応じて、前記接続信号の供給又は停止を前記半導体スイッチに指示する電源制御回路と、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)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012035281A JP5879149B2 (ja) | 2012-02-21 | 2012-02-21 | 電源システム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2013169895A JP2013169895A (ja) | 2013-09-02 |
| JP5879149B2 true JP5879149B2 (ja) | 2016-03-08 |
Family
ID=49264121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012035281A Expired - Fee Related JP5879149B2 (ja) | 2012-02-21 | 2012-02-21 | 電源システム |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5879149B2 (ja) |
Families Citing this family (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 |
| CN107610980B (zh) * | 2017-09-20 | 2019-05-24 | 威马智慧出行科技(上海)有限公司 | 继电器及使用该继电器的动力电池电路 |
| KR102402544B1 (ko) * | 2020-09-28 | 2022-05-27 | 주식회사 현대케피코 | 차량의 전자 제어 시스템 및 그의 제어방법 |
Family Cites Families (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
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013169895A (ja) | 2013-09-02 |
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