JPS61138334U - - Google Patents
Info
- Publication number
- JPS61138334U JPS61138334U JP2090185U JP2090185U JPS61138334U JP S61138334 U JPS61138334 U JP S61138334U JP 2090185 U JP2090185 U JP 2090185U JP 2090185 U JP2090185 U JP 2090185U JP S61138334 U JPS61138334 U JP S61138334U
- Authority
- JP
- Japan
- Prior art keywords
- input voltage
- converter
- auxiliary battery
- input
- charging resistor
- 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.)
- Pending
Links
- 239000003990 capacitor Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims description 2
- 238000009499 grossing Methods 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Protection Of Static Devices (AREA)
Description
第１図は本考案の好適な実施例を示す回路図で
ある。
１２……主バツテリー、１４……補機バツテリ
ー、１８……ＤＣ―ＤＣコンバータ、２０……入
力電圧平滑用コンデンサ、２２……入力リレー、
２４……充電抵抗、２６……充電抵抗短絡用リレ
ー、２８……遅れ動作回路、３７……突入電流防
止回路、３８……入力電圧検出回路。
FIG. 1 is a circuit diagram showing a preferred embodiment of the present invention. 12... Main battery, 14... Auxiliary battery, 18... DC-DC converter, 20... Input voltage smoothing capacitor, 22... Input relay,
24... Charging resistor, 26... Charging resistor short circuit relay, 28... Delay operation circuit, 37... Inrush current prevention circuit, 38... Input voltage detection circuit.
Claims (1)
ツテリー及びＤＣ―ＤＣコンバータと、該ＤＣ―
ＤＣコンバータに設けられた入力電圧平滑用コン
デンサと入力リレーの間に設けられた充電抵抗と
該充電抵抗に並列接続され一定の遅れ時間後にＯ
Ｎ作動する充電抵抗短絡用リレーとを備えた突入
電流防止回路と、を含む電気自動車の補機バツテ
リー充電装置において、前記入力リレーがＯＮ作
動してＤＣ―ＤＣコンバータへの入力電圧が確立
されたことを検出するとともにこの入力電圧の検
出により前記突入電流防止回路を作動させる入力
電圧検出回路を設けたことを特徴とする電気自動
車の補機バツテリー充電装置。 An auxiliary battery and a DC-DC converter connected in parallel to the auxiliary system of the vehicle, and the DC-
A charging resistor is provided between the input voltage smoothing capacitor and the input relay provided in the DC converter, and the charging resistor is connected in parallel to the charging resistor, and after a certain delay time, O
In the auxiliary battery charging device for an electric vehicle, the input relay is activated to establish an input voltage to the DC-DC converter. What is claimed is: 1. An auxiliary battery charging device for an electric vehicle, comprising an input voltage detection circuit that detects the input voltage and activates the inrush current prevention circuit by detecting the input voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2090185U JPS61138334U (en) | 1985-02-15 | 1985-02-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2090185U JPS61138334U (en) | 1985-02-15 | 1985-02-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61138334U true JPS61138334U (en) | 1986-08-27 |
Family
ID=30511812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2090185U Pending JPS61138334U (en) | 1985-02-15 | 1985-02-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61138334U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011229340A (en) * | 2010-04-22 | 2011-11-10 | Toyota Motor Corp | Power unit |
| US10298147B2 (en) | 2017-04-28 | 2019-05-21 | Denso Corporation | Power device |
-
1985
- 1985-02-15 JP JP2090185U patent/JPS61138334U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011229340A (en) * | 2010-04-22 | 2011-11-10 | Toyota Motor Corp | Power unit |
| US10298147B2 (en) | 2017-04-28 | 2019-05-21 | Denso Corporation | Power device |