JP2018033231A - 車両用電源システム - Google Patents
車両用電源システム Download PDFInfo
- Publication number
- JP2018033231A JP2018033231A JP2016163720A JP2016163720A JP2018033231A JP 2018033231 A JP2018033231 A JP 2018033231A JP 2016163720 A JP2016163720 A JP 2016163720A JP 2016163720 A JP2016163720 A JP 2016163720A JP 2018033231 A JP2018033231 A JP 2018033231A
- Authority
- JP
- Japan
- Prior art keywords
- converter
- converters
- power supply
- supply system
- loss
- 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.)
- Granted
Links
Images
Landscapes
- Dc-Dc Converters (AREA)
Abstract
Description
4:メインバッテリ
4a:電圧センサ
6:モータ
18:インバータ
20:SMR(システムメインリレー)
20a,20b:スイッチ
22:サブバッテリ
26:補機
28:第1コンバータ
30:第2コンバータ
40:冷却システム
60:電子制御ユニット
PF:冷却流路
PM:ポンプ
St:水温センサ
Claims (1)
- 並列に接続された複数のDC−DCコンバータを有する車両用電源システムであって、
複数の前記DC−DCコンバータを冷却する冷却媒体が流れる冷却流路と、
前記冷却媒体の温度を取得する温度取得手段と、
複数の前記DC−DCコンバータの出力電流と、複数の前記DC−DCコンバータの出力電圧と、取得された前記温度と、を用いて、前記DC−DCコンバータの駆動台数ごとの損失電力を特定する損失特定手段と、
特定された前記損失電力のうち、最も小さい損失電力となる前記DC−DCコンバータの駆動台数を選択する台数選択手段と、を備える、車両用電源システム。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016163720A JP6747171B2 (ja) | 2016-08-24 | 2016-08-24 | 車両用電源システム |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016163720A JP6747171B2 (ja) | 2016-08-24 | 2016-08-24 | 車両用電源システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018033231A true JP2018033231A (ja) | 2018-03-01 |
JP6747171B2 JP6747171B2 (ja) | 2020-08-26 |
Family
ID=61305206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016163720A Active JP6747171B2 (ja) | 2016-08-24 | 2016-08-24 | 車両用電源システム |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6747171B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019167735A1 (ja) | 2018-02-27 | 2019-09-06 | 日本電気株式会社 | 等化装置、通信システムおよび等化方法 |
JP2019170116A (ja) * | 2018-03-26 | 2019-10-03 | トヨタ自動車株式会社 | 電源装置 |
-
2016
- 2016-08-24 JP JP2016163720A patent/JP6747171B2/ja active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019167735A1 (ja) | 2018-02-27 | 2019-09-06 | 日本電気株式会社 | 等化装置、通信システムおよび等化方法 |
JP2019170116A (ja) * | 2018-03-26 | 2019-10-03 | トヨタ自動車株式会社 | 電源装置 |
Also Published As
Publication number | Publication date |
---|---|
JP6747171B2 (ja) | 2020-08-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9321359B2 (en) | Power supply system and method for charging battery of vehicle | |
JP6201967B2 (ja) | 電気自動車 | |
US10046648B2 (en) | Power control system for hybrid vehicle | |
US10457151B2 (en) | Power conversion apparatus and method | |
US8912736B2 (en) | DC-DC converter system of an electric vehicle and control method thereof | |
US9352664B2 (en) | Charging control method and system for environmentally friendly vehicle | |
US10377250B2 (en) | System and method of controlling charge of vehicle battery | |
US9878622B2 (en) | Power supply apparatus for eco-friendly vehicle | |
CN103166278A (zh) | 再充电系统和方法 | |
US11264821B2 (en) | Bidirectional on-board charger and method of controlling the same | |
WO2008081983A1 (ja) | 車両の電源装置および車両 | |
JP2018078690A (ja) | 駆動システム | |
CN102958745A (zh) | 电动汽车 | |
US11801763B2 (en) | Integrated DC vehicle charger | |
US20160137080A1 (en) | Apparatus and method for charging battery for vehicle | |
JP2016181943A (ja) | 電源システム | |
US11075414B2 (en) | Battery cooling control device | |
JP6747171B2 (ja) | 車両用電源システム | |
JP5772530B2 (ja) | 電動車両用の電源装置 | |
JP2018114869A (ja) | 電源システム | |
JP2009254209A (ja) | 電源制御システム | |
KR20130095083A (ko) | 전기 자동차 및 이의 구동 방법 | |
US11207992B2 (en) | Power conversion system for vehicles and control method thereof | |
JP6790551B2 (ja) | 電気自動車用の電源システム | |
JP5987892B2 (ja) | 車両の電源システム |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190403 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20200214 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200225 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200417 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200602 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200617 |
|
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: 20200707 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20200720 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 6747171 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |