JPS586504U - Electric car control device - Google Patents
Electric car control deviceInfo
- Publication number
- JPS586504U JPS586504U JP1981100429U JP10042981U JPS586504U JP S586504 U JPS586504 U JP S586504U JP 1981100429 U JP1981100429 U JP 1981100429U JP 10042981 U JP10042981 U JP 10042981U JP S586504 U JPS586504 U JP S586504U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- accelerator operation
- short
- operation detector
- order bit
- 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
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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
Landscapes
- Control Of Direct Current Motors (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の電気車の回路図、第２図は本考案に係る
電気車の一実施例における回路図、第３図Ａ、 Ｂは夫
々本考案に係るエンコーダの平面図および正面図、第４
図は本考案に係るエンコーダの出力波形図、第５図は本
考案に係るアクセル動作検出器の他の実施例における構
成図、第６図Ａ。
Ｂおよび第７図は夫々本考案に係るパルス発生器の平面
図、正面図および出力波形図。
Ｅ・・・・・・バッテリ、ＤＭ・・・・・・直流モータ
、ＣＨ・・・・・・チョッパ回路、ＳＭＦ・・・・・・
前進用切換コンタクト、ＳＭＲ・・・・・・後進用切換
コンタクト、ＳＭｆ”・・・・短絡用コンタクト、ＭＦ
・・・・・・前進用励磁コイル、ＭＲ・・・・・・後進
用励磁コイル、Ｍｓ−・曲短絡用励磁コイル、ＴｒＩ・
・・・・・第１のトランジスタ、Ｔｒ２・・・・・・第
２のトランジスタ、１・・・・・・制御回路、５・・・
・・・アクセル動作検出器、６・・・・・・Ｄ／Ａコン
バータ、１２・・・・・・オア回路、１３．１５・・・
・・・駆動回路、１４・・・・・・アンド回路。FIG. 1 is a circuit diagram of a conventional electric vehicle, FIG. 2 is a circuit diagram of an embodiment of an electric vehicle according to the present invention, and FIGS. 3A and B are a plan view and a front view of an encoder according to the present invention, respectively. Fourth
The figures are output waveform diagrams of the encoder according to the present invention, FIG. 5 is a configuration diagram of another embodiment of the accelerator operation detector according to the present invention, and FIG. 6A. FIG. 7 is a plan view, a front view, and an output waveform diagram of the pulse generator according to the present invention, respectively. E...Battery, DM...DC motor, CH...Chopper circuit, SMF...
Forward switching contact, SMR...Reverse switching contact, SMf''...Short circuit contact, MF
・・・・・・Forward excitation coil, MR・・・Reverse excitation coil, Ms-・Bending short-circuit excitation coil, TrI・
...First transistor, Tr2... Second transistor, 1... Control circuit, 5...
...Accelerator operation detector, 6...D/A converter, 12...OR circuit, 13.15...
...Drive circuit, 14...AND circuit.
Claims (1)
ョッパ回路と、直流モータの回転方向を前進方向および
後進方向に切換える前進用切換コンタクトお゛よび後進
用切換コンタクトと、チョッパ回路を短絡する短絡用コ
ンタクトと、アクセル動作に対応したデジタル信号を発
生するアクセル動作検出器と、直流電源に接続された前
記各切換コンタクトを夫々作動させる前進用および後進
用励磁コイルの並列回路とアクセル動作検出器の低位ビ
ットから高位ビットの出力により導通する第１のトラン
ジスタとの直列回路と、直流電源に接続された前記短絡
用コンタクトを作動させる短絡用励磁コイルとアクセル
動作検出器の高位ビットの出力により導通する第２のト
ランジスタとの直列回路と、アクセル動作検出器のデジ
タル信号をアナログ信号に変換するＤ／Ａコンバータと
、ＤＩＡコンバータのアナログ信号に応じてチョッパ回
路の導通率を制御する制御回路を備えたことを特徴とす
る電気車の制御装置。Short-circuit the chopper circuit connected between the DC power source and the electric vehicle drive DC motor, the forward switching contact and the reverse switching contact that switch the rotation direction of the DC motor between forward and reverse directions, and the chopper circuit. A short-circuiting contact, an accelerator operation detector that generates a digital signal corresponding to accelerator operation, a parallel circuit of forward and reverse excitation coils that actuate each of the switching contacts connected to a DC power supply, and an accelerator operation detector. A series circuit with a first transistor that is made conductive by the output of the low-order bit to the high-order bit, a short-circuit excitation coil that operates the short-circuit contact connected to a DC power supply, and a conduction is made by the output of the high-order bit of the accelerator operation detector. a D/A converter that converts the digital signal of the accelerator operation detector into an analog signal, and a control circuit that controls the conductivity of the chopper circuit in accordance with the analog signal of the DIA converter. An electric car control device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981100429U JPS586504U (en) | 1981-07-06 | 1981-07-06 | Electric car control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981100429U JPS586504U (en) | 1981-07-06 | 1981-07-06 | Electric car control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS586504U true JPS586504U (en) | 1983-01-17 |
Family
ID=29895119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981100429U Pending JPS586504U (en) | 1981-07-06 | 1981-07-06 | Electric car control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS586504U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5151814A (en) * | 1974-10-17 | 1976-05-07 | Se Fahrzeugwerke Gmbh | Denkimootaano rireeno suitsuchingusochi |
-
1981
- 1981-07-06 JP JP1981100429U patent/JPS586504U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5151814A (en) * | 1974-10-17 | 1976-05-07 | Se Fahrzeugwerke Gmbh | Denkimootaano rireeno suitsuchingusochi |
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