JPS5897902U - Stop device for over-discharge detection control device in battery car - Google Patents
Stop device for over-discharge detection control device in battery carInfo
- Publication number
- JPS5897902U JPS5897902U JP19201381U JP19201381U JPS5897902U JP S5897902 U JPS5897902 U JP S5897902U JP 19201381 U JP19201381 U JP 19201381U JP 19201381 U JP19201381 U JP 19201381U JP S5897902 U JPS5897902 U JP S5897902U
- Authority
- JP
- Japan
- Prior art keywords
- over
- stop
- battery
- cutoff
- cargo handling
- 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
- 238000001514 detection method Methods 0.000 title claims description 11
- 230000007935 neutral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Forklifts And Lifting Vehicles (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の過放電検出制御装置の電気回路図、第２
図はこの考案を具体化した過放電検出側、篩装置の停止
装置の電気回路図、第３図は同じく過放電検出制御装置
の電気回路図、第４図はこの考案の別例を示す電気回路
図である。 。
バッテリー１１、キースイッチ１２、荷役リミットスイ
ッチ１３、荷役コンタクタ１４、遮断停止刃レー１５、
遮断停止接点１５ａ１遮断リレー１８、遮断接点１８ａ
１接点ｌ ８ｂ、 ｌ ＠Ｃ，ハイロットランプ１９
、走行リミットスイッチ２０、過放電検出制御装置２１
、ツェナーダイオード２５、コンパレータ２９、トラン
ジスタ３３゜第４図
ｍ−１−一」Figure 1 is an electrical circuit diagram of a conventional overdischarge detection control device, Figure 2
The figure shows an electric circuit diagram of the over-discharge detection side and the stop device of the sieve device embodying this invention, Figure 3 is an electric circuit diagram of the over-discharge detection control device, and Figure 4 shows an electric circuit diagram of another example of this invention. It is a circuit diagram. . battery 11, key switch 12, cargo handling limit switch 13, cargo handling contactor 14, cut-off and stop blade relay 15,
Cutoff stop contact 15a1 cutoff relay 18, cutoff contact 18a
1 contact l 8b, l @C, high lot lamp 19
, travel limit switch 20, overdischarge detection control device 21
, Zener diode 25, comparator 29, transistor 33゜Figure 4 m-1-1''
Claims (1)
ー車に備えられた荷役用若しくは走行用モータを駆動制
御するモータ駆動制御回路と、前記バッテリーの過放電
状態を検出、して、前記モータ駆動制御回路の電源閉路
動作を無力化し、前記荷役用若しく、は走行用モータの
駆動電源を遮断制御する過放電検出装置と、 前記バッテリーが過放電状態になった場合、前記過放電
検出装置の検出動作に基づく遮断制御動作にもかかわら
ず、前記荷役若しくは走行のための操作レバーが中立位
置まで戻されるまでは、前記モータ駆動制御回路の電源
閉路動作を有効化する遮断制御停止回路と゛ から構成したことを特徴とするバッテリー車における過
放電検出制御装置の停止装置。 −２モ−タ駆動制
御回路はキースイッチと、リフトレバー及びティルトレ
バーの操作に基づいてオン、オフ制御される荷役リミッ
トスイッチと、荷役用モータと直列に接続された接点を
開閉させるための荷役コンタクタとからなり、過放電検
出制御装置はバッテリーの過放電状態を検出するコンパ
レータと、そのコンパレータからの出力信号に基づいて
オンするトランジスタと、同トランジスタのオン動作に
基づいて励磁され前記コンタクタと直列に接続された遮
断接点を開閉させるための自己保持機能を有する遮断リ
レーとからなり、一方遮断制御停止回路は前記コンタク
タに対して並列に接続された遮断停止リレーであって、
その自己保持用の遮断停止接点を前記遮断接点に並列に
接続したものである実用新案登録請求の範囲第１項に記
載のバッテリー車における過放電検出制御装置の停止装
置。[Claims for Utility Model Registration] 1. A motor drive control circuit that controls opening and closing of a drive power source from a battery to drive and control a cargo handling or traveling motor provided in a battery vehicle, and detecting an over-discharge state of the battery; an over-discharge detection device that disables the power supply closing operation of the motor drive control circuit and controls to cut off the drive power of the cargo handling or traveling motor; and when the battery is in an over-discharge state; Despite the cutoff control operation based on the detection operation of the overdischarge detection device, the cutoff that activates the power supply closing operation of the motor drive control circuit is performed until the operation lever for cargo handling or traveling is returned to the neutral position. 1. A stop device for an over-discharge detection control device in a battery vehicle, characterized by comprising a control stop circuit and a control stop circuit. -2 The motor drive control circuit includes a key switch, a cargo handling limit switch that is controlled on and off based on the operation of the lift lever and tilt lever, and a cargo handling motor that opens and closes contacts connected in series with the cargo handling motor. The overdischarge detection control device consists of a comparator that detects the overdischarge state of the battery, a transistor that turns on based on the output signal from the comparator, and a transistor that is excited based on the on operation of the transistor and is connected in series with the contactor. A cutoff relay having a self-holding function for opening and closing a cutoff contact connected to the contactor, and a cutoff control stop circuit comprising a cutoff stop relay connected in parallel to the contactor,
A stop device for an over-discharge detection control device in a battery vehicle according to claim 1, wherein a self-holding cut-off stop contact is connected in parallel to the cut-off contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19201381U JPS5897902U (en) | 1981-12-23 | 1981-12-23 | Stop device for over-discharge detection control device in battery car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19201381U JPS5897902U (en) | 1981-12-23 | 1981-12-23 | Stop device for over-discharge detection control device in battery car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5897902U true JPS5897902U (en) | 1983-07-04 |
| JPS635361Y2 JPS635361Y2 (en) | 1988-02-15 |
Family
ID=30105447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19201381U Granted JPS5897902U (en) | 1981-12-23 | 1981-12-23 | Stop device for over-discharge detection control device in battery car |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5897902U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014021414A1 (en) * | 2012-08-02 | 2014-02-06 | 日産自動車株式会社 | Battery management system for unpiloted conveyance vehicles |
-
1981
- 1981-12-23 JP JP19201381U patent/JPS5897902U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014021414A1 (en) * | 2012-08-02 | 2014-02-06 | 日産自動車株式会社 | Battery management system for unpiloted conveyance vehicles |
| JPWO2014021414A1 (en) * | 2012-08-02 | 2016-07-21 | 日産自動車株式会社 | Battery management system for automated guided vehicles |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS635361Y2 (en) | 1988-02-15 |
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