JPH05270280A - On-vehicle battery charger - Google Patents
On-vehicle battery chargerInfo
- Publication number
- JPH05270280A JPH05270280A JP4100415A JP10041592A JPH05270280A JP H05270280 A JPH05270280 A JP H05270280A JP 4100415 A JP4100415 A JP 4100415A JP 10041592 A JP10041592 A JP 10041592A JP H05270280 A JPH05270280 A JP H05270280A
- Authority
- JP
- Japan
- Prior art keywords
- plug
- vehicle
- charger
- battery charger
- main battery
- 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.)
- Withdrawn
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Secondary Cells (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、車載充電装置に係り、
特に、電気自動車における電力消費量を算出するに好適
な車載充電装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an in-vehicle charging device,
In particular, the present invention relates to a vehicle-mounted charging device suitable for calculating the power consumption of an electric vehicle.
【０００２】[0002]
【従来の技術】従来、電気自動車の動力源としての主電
池を充電する場合には、図６に示すような方式で行なう
のが一般的であった。すなわち、電気自動車３０に高速
充電用の別置き式充電器３１を接続するとともに、図示
しない電源との間に電力量計３２および漏電遮断器３３
を介在させ、前記電力量計３２によって電力量を確認す
る方式である。2. Description of the Related Art Conventionally, when a main battery as a power source of an electric vehicle is charged, it is generally performed by a system as shown in FIG. That is, the separately-installed charger 31 for high-speed charging is connected to the electric vehicle 30, and the watt-hour meter 32 and the earth leakage breaker 33 are connected to a power source (not shown).
Is used, and the amount of electric power is confirmed by the electric energy meter 32.
【０００３】しかしながら、前記従来例にあっては、電
力量計が外部にあるため、いずれの場所においても充電
できるというものでなく、特に車載充電器により充電す
る場合にあっては電力量を確認することができず、消費
電力量を把握することが不可能であるという不都合があ
った。However, in the above-mentioned conventional example, since the watt-hour meter is external, it is not possible to charge the battery at any place. In particular, when the on-board charger is used for charging, the power amount is checked. However, there is an inconvenience that it is impossible to grasp the power consumption.
【０００４】[0004]
【発明の目的】本発明は、このような従来例における不
都合に鑑みてなされたものであり、その目的は、車両内
電池の電力消費量を極めて容易に確認することが実現で
きる車載用充電装置を提供することにある。SUMMARY OF THE INVENTION The present invention has been made in view of such inconveniences in the conventional example, and an object thereof is to provide a vehicle-mounted charging device capable of extremely easily confirming the power consumption of a battery in a vehicle. To provide.
【０００５】[0005]
【課題を解決するための手段】前記目的を達成するた
め、本発明に係る車載用充電装置は、少なくとも１個以
上の主電池を収納した主電池用箱体に電気的に接続され
た車載充電器を設け、前記主電池と外部電源接続用プラ
グとの間に電力量計を設けたことを特徴として構成され
ている。In order to achieve the above object, an on-vehicle charging device according to the present invention is an on-vehicle charging device electrically connected to a main battery box housing at least one main battery. And a watt-hour meter is provided between the main battery and the external power source connecting plug.
【０００６】[0006]
【作用】前記主電池と外部電源接続用プラグとの間には
電力量計が接続されているので、車載充電器による充電
は勿論、別置き式の充電器を用いて充電を行なう場合に
あっても前記電力量計にて電力量を確認でき、従って、
電源さえあればいかなる場所においても充電を容易に行
なうことが可能となり、また、消費電力量の把握が可能
となる。Since a watt-hour meter is connected between the main battery and the external power source connecting plug, it is possible to charge not only by the on-vehicle charger but also by using the separately mounted charger. Even if you can check the amount of electricity with the electricity meter,
It is possible to easily charge the battery in any place with a power supply, and it is possible to grasp the amount of power consumption.
【０００７】[0007]
【発明の実施例】以下、本発明の一実施例を図面に基づ
いて説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.
【０００８】図１には、本実施例の概略構成が示されて
いる。この図において、電気自動車１の車体２には、主
電池用箱体３が搭載され固定されている。この主電池用
箱体３の内部には、主電池４が合計１０個収納され、こ
れらの主電池４は、実際には直列に接続されている。そ
して、これらの主電池４は、高速充電用の別置き式充電
器接続用の第１のプラグ５が設けられており、当該主電
池４は、車載充電器７に充電プラグ８を介して電気的に
接続されている。車載充電器７には、外部交流電源とし
ての家庭用交流電源接続用の第２のプラグ９が設けられ
ているとともに、これら車載充電器７と第２のプラグ９
との間には電力量計２０および漏電遮断器２１が介装さ
れている。なお、第１のプラグ５および第２のプラグ９
は、車外に臨んだ状態で設けられており、これによりプ
ラグ５，９に別置き式充電器，外部交流電源を容易に接
続できるようになっている。FIG. 1 shows a schematic configuration of this embodiment. In this figure, a main battery box 3 is mounted and fixed to a vehicle body 2 of an electric vehicle 1. A total of 10 main batteries 4 are housed inside the main battery box 3, and these main batteries 4 are actually connected in series. Then, these main batteries 4 are provided with a first plug 5 for connecting a separately-installed charger for high-speed charging, and the main battery 4 is electrically connected to an in-vehicle charger 7 via a charging plug 8. Connected to each other. The in-vehicle charger 7 is provided with a second plug 9 for connecting a household AC power source as an external AC power source, and the in-vehicle charger 7 and the second plug 9 are also provided.
An electric power meter 20 and an earth leakage breaker 21 are provided between and. The first plug 5 and the second plug 9
Is provided so as to face the outside of the vehicle, so that the separately-installed charger and the external AC power source can be easily connected to the plugs 5 and 9.
【０００９】図２には、本実施例における充電回路図が
示されている。この図において、主電池４の正極は、ダ
イオード１１を介して第１のプラグ５のプラス端子に接
続されている。また、この主電池４の正極は、リレース
イッチ１２を介して充電プラグ８のプラス端子に接続さ
れ、この充電プラグ８のマイナス端子は、主電池４の負
極に接続されている。さらに、第１のプラグ５のプラス
端子とマイナス端子との間にはリレーコイル１３が介装
され、また、この第１のプラグ５のマイナス端子は主電
池４の負極に接続されている。ここで、リレーコイル１
３と、リレースイッチ１２とは、第１のプラグ５を介し
て充電が行なわれているかどうかを検出するリレーを構
成する。即ち、第１のプラグ５に高速充電用の別置き式
充電器が接続され、当該第１のプラグ５を介して主電池
４が充電されている場合には、リレーコイル１３が通電
されてリレースイッチ１２が閉成し、車載充電器７から
充電プラグ８を介して主電池４に充電されないようにな
っている。この一方、第１のプラグ５に別置き式充電器
が接続されていない場合には、リレーコイル１３が通電
されないので、リレースイッチ１２が閉成しており、車
載充電器７から充電プラグ８を介して主電池４に充電が
行なわれるようになっている。この際、車載充電器７に
スイッチ２４を介して接続された電力量計２０により、
主電池４の電力量の確認が行なわれるようになってい
る。FIG. 2 shows a charging circuit diagram in this embodiment. In this figure, the positive electrode of the main battery 4 is connected to the positive terminal of the first plug 5 via the diode 11. The positive electrode of the main battery 4 is connected to the positive terminal of the charging plug 8 via the relay switch 12, and the negative terminal of the charging plug 8 is connected to the negative electrode of the main battery 4. Further, a relay coil 13 is interposed between the positive terminal and the negative terminal of the first plug 5, and the negative terminal of the first plug 5 is connected to the negative electrode of the main battery 4. Here, the relay coil 1
3 and the relay switch 12 constitute a relay that detects whether or not charging is performed via the first plug 5. That is, when the separately-installed charger for high-speed charging is connected to the first plug 5 and the main battery 4 is charged through the first plug 5, the relay coil 13 is energized and the relay coil 13 is energized. The switch 12 is closed so that the main battery 4 is not charged from the vehicle-mounted charger 7 via the charging plug 8. On the other hand, when the separately-installed charger is not connected to the first plug 5, the relay coil 13 is not energized, so the relay switch 12 is closed and the on-vehicle charger 7 removes the charging plug 8. The main battery 4 is charged via this. At this time, by the electricity meter 20 connected to the vehicle-mounted charger 7 via the switch 24,
The power amount of the main battery 4 is confirmed.
【００１０】図３には、電気自動車１の後部ドアを開放
した車室内の状態が示されており、前記車載充電器７の
図中右側に電力量計２０および漏電遮断器２１を収容し
たボックス２３が着脱自在に装備されている。これを更
に詳述すると、車載充電器７側には３個の鍵状穴２５が
形成されている。これに対応してボックス２３の一側に
はフック２６が設けられており、これらフック２６を鍵
状穴２５に挿入した後、ボックス２３を下方に引き下げ
ることで連結することが可能となり、この状態で、車載
充電器７と電力量計２０および漏電遮断器２１とが電気
的に接続されるようになっている。FIG. 3 shows a state in which the rear door of the electric vehicle 1 is opened, and a box accommodating the watt hour meter 20 and the earth leakage breaker 21 on the right side of the vehicle-mounted charger 7 in the figure. 23 is detachably equipped. More specifically, three key holes 25 are formed on the vehicle-mounted charger 7 side. Correspondingly, hooks 26 are provided on one side of the box 23, and after inserting the hooks 26 into the keyholes 25, the box 23 can be connected by pulling it down. Then, the on-vehicle charger 7, the watt-hour meter 20, and the earth leakage breaker 21 are electrically connected.
【００１１】以上説明したように、本実施例によると、
車載充電器７を車体に搭載して主電池４に電気的に接続
した状態にあっても、第１のプラグ５に高速充電用の別
置き式充電器を接続するだけで、当該別置き式充電器に
よる充電を行なうことができ、また、車載充電器７によ
る充電は、第２のプラグ９に接続用のケーブル等を介し
て家庭用交流電源を接続することにより、容易にどこで
も行なうことができる。As described above, according to this embodiment,
Even if the vehicle-mounted charger 7 is mounted on the vehicle body and is electrically connected to the main battery 4, the separately-installed charger for high-speed charging can be connected to the first plug 5 by simply connecting the separately-installed charger. Charging can be performed by the charger, and charging by the vehicle-mounted charger 7 can be easily performed anywhere by connecting a household AC power source to the second plug 9 via a connecting cable or the like. it can.
【００１２】また、車載充電器７と第２のプラグ９との
間に電力量計２０を介在させる構成としたから、電源さ
えあれば電力量をいずれにあっても測定することが可能
となり、消費電力量を容易に算出できるという効果があ
る。Further, since the watt-hour meter 20 is interposed between the on-vehicle charger 7 and the second plug 9, it is possible to measure the amount of electric power in any case as long as there is a power source. There is an effect that the power consumption can be easily calculated.
【００１３】しかも、電力量計２０等を収容したボック
ス２３は、フック形式により車載充電器７に着脱自在と
し、かつ、これを利用して電気的に導通可能とするか
ら、着脱操作が極めて簡単で保守点検も容易となる。In addition, the box 23 accommodating the watt-hour meter 20 and the like can be detachably attached to the vehicle-mounted charger 7 by the hook type, and can be electrically conducted using this, so that the detaching operation is extremely simple. This makes maintenance and inspection easier.
【００１４】なお、電力量計２０は、車載充電器７に併
設した場合を図示，説明したが、本発明はこれに限定さ
れるものでなく、主電池４と第１のプラグ５との間に設
けてもよい。要するに本発明思想は、電源さえあれば充
電可能であって容易に電力量を確認しえる構成を含むも
のである。Although the watt-hour meter 20 is shown and described in the case where the watt-hour meter 20 is installed side by side with the vehicle-mounted charger 7, the present invention is not limited to this, and the main battery 4 and the first plug 5 are connected to each other. It may be provided in. In short, the idea of the present invention includes a configuration that can be charged with only a power source and the amount of power can be easily confirmed.
【００１５】[0015]
【発明の効果】本発明は、以上のように構成され、か
つ、作用するので、これによると、車載充電器および別
置き式充電器のいずれを用いる場合にあっても電源さえ
あれば充電可能であり、この際に電力量を確認すること
ができ、消費電力量を容易に把握することが実現できる
従来にない優れた効果を奏する車載充電装置を提供でき
るという効果がある。Since the present invention is constructed and operates as described above, according to this, it is possible to charge the battery even if the on-vehicle charger or the separate charger is used, as long as it has a power source. Therefore, there is an effect that it is possible to provide an in-vehicle charging device that has an unprecedented excellent effect in which the amount of power can be confirmed and the amount of power consumption can be easily grasped.
【図１】本発明の一実施例を示す概略構成図である。FIG. 1 is a schematic configuration diagram showing an embodiment of the present invention.
【図２】前記実施例における回路構成図である。FIG. 2 is a circuit configuration diagram in the embodiment.
【図３】前記実施例における充電装置の車室配置例を示
す説明図である。FIG. 3 is an explanatory diagram showing an example of a vehicle interior layout of the charging device in the embodiment.
【図４，図５】車載充電器と電力計を収容したボックス
との連絡構造を説明するための図である。4 and 5 are views for explaining a connection structure between an in-vehicle charger and a box accommodating a power meter.
【図６】従来例を示す説明図である。FIG. 6 is an explanatory diagram showing a conventional example.
３ 主電池用箱体 ４ 主電池 ５ 外部電源接続用プラグとしての第１のプラグ ７ 車載充電器 ９ 外部電源接続用プラグとしての第２のプラグ ２０ 電力量計 3 Main Battery Box 4 Main Battery 5 First Plug as External Power Connection Plug 7 Onboard Charger 9 Second Plug as External Power Connection Plug 20 Electricity Meter
Claims (1)
主電池用箱体に電気的に接続された車載充電器を装備
し、前記主電池と外部電源接続用プラグとの間に電力量
計を設けて成る車載用充電装置。1. An on-vehicle charger electrically connected to a main battery box housing at least one main battery, and an electric power meter between the main battery and an external power source connecting plug. An in-vehicle charging device provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4100415A JPH05270280A (en) | 1992-03-26 | 1992-03-26 | On-vehicle battery charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4100415A JPH05270280A (en) | 1992-03-26 | 1992-03-26 | On-vehicle battery charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH05270280A true JPH05270280A (en) | 1993-10-19 |
Family
ID=14273356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4100415A Withdrawn JPH05270280A (en) | 1992-03-26 | 1992-03-26 | On-vehicle battery charger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH05270280A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008102543A1 (en) * | 2007-02-19 | 2008-08-28 | Institute For Energy Application Technologies Co., Ltd. | High-speed charging power supply device and high-speed charging power supply method |
| JP2009202677A (en) * | 2008-02-27 | 2009-09-10 | Fuji Heavy Ind Ltd | Charging structure of electric vehicle |
-
1992
- 1992-03-26 JP JP4100415A patent/JPH05270280A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008102543A1 (en) * | 2007-02-19 | 2008-08-28 | Institute For Energy Application Technologies Co., Ltd. | High-speed charging power supply device and high-speed charging power supply method |
| JPWO2008102543A1 (en) * | 2007-02-19 | 2010-05-27 | 株式会社エネルギー応用技術研究所 | Power supply device for quick charge and power supply method for quick charge |
| JP4731607B2 (en) * | 2007-02-19 | 2011-07-27 | 株式会社エネルギー応用技術研究所 | Power supply device for quick charge and power supply method for quick charge |
| US8183819B2 (en) | 2007-02-19 | 2012-05-22 | Institute For Energy Application Technologies Co., Ltd. | High-speed charging power supply device and high-speed charging power supply method |
| JP2009202677A (en) * | 2008-02-27 | 2009-09-10 | Fuji Heavy Ind Ltd | Charging structure of electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 19990608 |