JP4934628B2 - 二重系電源装置 - Google Patents

二重系電源装置 Download PDF

Info

Publication number
JP4934628B2
JP4934628B2 JP2008101636A JP2008101636A JP4934628B2 JP 4934628 B2 JP4934628 B2 JP 4934628B2 JP 2008101636 A JP2008101636 A JP 2008101636A JP 2008101636 A JP2008101636 A JP 2008101636A JP 4934628 B2 JP4934628 B2 JP 4934628B2
Authority
JP
Japan
Prior art keywords
switch
semiconductor switch
power supply
voltage
source
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
Application number
JP2008101636A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009254187A (ja
JP2009254187A5 (enExample
Inventor
祐一 倉持
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Astemo Ltd
Original Assignee
Hitachi Automotive Systems Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Automotive Systems Ltd filed Critical Hitachi Automotive Systems Ltd
Priority to JP2008101636A priority Critical patent/JP4934628B2/ja
Publication of JP2009254187A publication Critical patent/JP2009254187A/ja
Publication of JP2009254187A5 publication Critical patent/JP2009254187A5/ja
Application granted granted Critical
Publication of JP4934628B2 publication Critical patent/JP4934628B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Stand-By Power Supply Arrangements (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
JP2008101636A 2008-04-09 2008-04-09 二重系電源装置 Expired - Fee Related JP4934628B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008101636A JP4934628B2 (ja) 2008-04-09 2008-04-09 二重系電源装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008101636A JP4934628B2 (ja) 2008-04-09 2008-04-09 二重系電源装置

Publications (3)

Publication Number Publication Date
JP2009254187A JP2009254187A (ja) 2009-10-29
JP2009254187A5 JP2009254187A5 (enExample) 2010-06-24
JP4934628B2 true JP4934628B2 (ja) 2012-05-16

Family

ID=41314312

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008101636A Expired - Fee Related JP4934628B2 (ja) 2008-04-09 2008-04-09 二重系電源装置

Country Status (1)

Country Link
JP (1) JP4934628B2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11946974B2 (en) 2019-12-20 2024-04-02 Lg Energy Solution, Ltd. Parallel battery relay diagnostic device and method

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5172923B2 (ja) * 2010-09-21 2013-03-27 日立オートモティブシステムズ株式会社 電源ユニット及び制御装置
JP5947518B2 (ja) * 2011-10-21 2016-07-06 株式会社ケーヒン 電子制御装置
CA2792310C (en) 2011-10-21 2019-06-04 Keihin Corporation Electronic control unit
CN102593725A (zh) * 2012-02-09 2012-07-18 太阳鸟游艇股份有限公司 一种船用配电板
EP3460946A4 (en) * 2016-05-16 2020-01-22 Kabushiki Kaisha Toshiba BATTERY CONTROL DEVICE, ERROR DETECTION METHOD AND PROGRAM
JP7074448B2 (ja) * 2017-10-10 2022-05-24 株式会社東芝 電池制御装置
CN111699601A (zh) * 2018-02-20 2020-09-22 日立汽车系统株式会社 车辆控制装置
CN112557938B (zh) * 2020-12-21 2022-09-23 宁波拓普集团股份有限公司 一种智能刹车系统的供电电源电路的诊断方法
JP7362691B2 (ja) * 2021-04-30 2023-10-17 矢崎総業株式会社 電源システム
CN114189040A (zh) * 2021-11-30 2022-03-15 福州物联网开放实验室有限公司 一种双电源切换电路及电源设备
CN115986912B (zh) * 2023-03-17 2023-05-23 深圳市保益新能电气有限公司 一种安全检修式ups电源

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3687409B2 (ja) * 1999-04-26 2005-08-24 トヨタ自動車株式会社 車両用電源供給制御装置
JP2001197682A (ja) * 2000-01-05 2001-07-19 Internatl Business Mach Corp <Ibm> 電源切換装置及びコンピュータ
JP2005312218A (ja) * 2004-04-22 2005-11-04 Nec Electronics Corp 電源切換回路及び携帯型電子機器
JP4930263B2 (ja) * 2006-12-25 2012-05-16 パナソニック株式会社 蓄電装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11946974B2 (en) 2019-12-20 2024-04-02 Lg Energy Solution, Ltd. Parallel battery relay diagnostic device and method

Also Published As

Publication number Publication date
JP2009254187A (ja) 2009-10-29

Similar Documents

Publication Publication Date Title
JP4934628B2 (ja) 二重系電源装置
CN102412620B (zh) 控制装置
JP6610439B2 (ja) 電源装置
JP6935437B2 (ja) 電源装置
JP6358304B2 (ja) 車両用電源装置
JP6451708B2 (ja) 車載用のバックアップ装置
WO2018163751A1 (ja) 車載用電源部の制御装置及び車載用電源装置
WO2015174379A1 (ja) 自動車の電源装置
US10340106B2 (en) Load driver
JP4018077B2 (ja) 電力用スイッチのためのバッテリ逆接続の保護回路
JP2024133395A (ja) 電源切替装置
CN111357200B (zh) 负载驱动电路
JP7763942B2 (ja) 電子制御装置、および、電子制御方法
JP6695244B2 (ja) 電源制御装置
JP2004015953A (ja) 電動機構駆動回路の診断装置
JP2003209968A (ja) 電源装置
JP2010088180A (ja) 蓄電装置
EP3667341A1 (en) Power source control device
JP6569608B2 (ja) 逆接保護回路および逆接保護回路における故障検出方法
US20200269814A1 (en) Wiper drive circuit
JP2010035276A (ja) モータ制御装置及びモータ駆動装置
JP2023164511A (ja) 駆動装置
JP2017181288A (ja) 地絡検知回路診断装置
CN117922311A (zh) 电机控制器及车辆
JP2010035275A (ja) モータ制御装置及びモータ駆動装置

Legal Events

Date Code Title Description
A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A712

Effective date: 20100115

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100506

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20100506

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20111027

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20111108

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20111228

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20120124

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20120220

R150 Certificate of patent or registration of utility model

Ref document number: 4934628

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20150224

Year of fee payment: 3

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

LAPS Cancellation because of no payment of annual fees