JPS5849504U - Electric vehicle control device - Google Patents
Electric vehicle control deviceInfo
- Publication number
- JPS5849504U JPS5849504U JP1981145654U JP14565481U JPS5849504U JP S5849504 U JPS5849504 U JP S5849504U JP 1981145654 U JP1981145654 U JP 1981145654U JP 14565481 U JP14565481 U JP 14565481U JP S5849504 U JPS5849504 U JP S5849504U
- Authority
- JP
- Japan
- Prior art keywords
- armature
- analog
- pattern information
- electric vehicle
- current
- 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
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
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図はこの考案の背景羨なる電気自動車の走行駆動回
路の回路図である。第２図はこの考案の一実施例の回路
図そある。第３図はアクセル操作状態検出回路３０の詳
細な回路図である。第４図はコンタクタ制御回路４０の
詳細な回路図である。
第５図は界磁電流および電機子電流の制御パターンの図
解図である。第６図は始動時における電機 −子電流
波形とＲＯＭ２３のデータ出力Ｂ６．Ｂ７の関係を示す
図である。
図において、２１は電機子電流検出回路、２２はＡ−Ｄ
変換回路、２３はＲＯＭ、２４はアクセルユニット、２
６はＤ−Ａ変換回路、２７はアンプ、３０はアクセル操
作状態検出回路、４０はコンタクタ制御回路を示す。
第６７
−”°↑−° “FIG. 1 is a circuit diagram of the driving circuit of an electric vehicle, which is the background of this invention. FIG. 2 is a circuit diagram of an embodiment of this invention. FIG. 3 is a detailed circuit diagram of the accelerator operation state detection circuit 30. FIG. 4 is a detailed circuit diagram of the contactor control circuit 40. FIG. 5 is an illustrative diagram of a control pattern for field current and armature current. FIG. 6 shows the electric machine current waveform and the data output B6 of the ROM 23 at the time of starting. It is a figure showing the relationship of B7. In the figure, 21 is an armature current detection circuit, 22 is A-D
Conversion circuit, 23 ROM, 24 accelerator unit, 2
6 is a D-A conversion circuit, 27 is an amplifier, 30 is an accelerator operation state detection circuit, and 40 is a contactor control circuit. No. 67 −”°↑−° “
Claims (1)
される電気自動車において、 蓄電池、 前記蓄電池から前記電機子に供給される電機子電圧を制
御する電機子電圧制御手段、 前記蓄電池から前記分巻界磁巻線に供給される界磁電流
を制御する界磁電流制御手段、前記電機子１こ供給され
る電機子電流を検出する電機子電流検出手段、 前記電機子電流検出手段で検出された電機子電流に応じ
たディジタル値に変換する第１のアナログ−ディジタル
変換手段、 その操作によって前記電気自動車の走行速度を調節する
アクセル、 前記アクセルの開度に応じたディジタル値を発生する第
２のアナログ−ディジタル変換手段、ならびに 複数の番地を含み、かつ前記電機子電流と前記アクセル
開度に相関して前記電機子電圧を制御するための制御パ
ターン情報および前記界磁電流を制御するための制御パ
ターン情報を予′め各番地に記憶し、前記第１のアナロ
グ−ディジタル変換手段出力と前記第２のアナログ−デ
ィジタル変換手段出力で読出アドレスが指定される制御
パターン情報記憶用メモリを備え、 前記制御パターン情報記憶用メモリの出力で前記電機子
制御手段および前記界磁電流制御手段を駆動制御するこ
とを特徴とする、電気自動車の制御装置。[Claims for Utility Model Registration] An electric vehicle driven by a DC motor including an electromagnetic element and a shunt field winding, comprising: a storage battery; an armature that controls an armature voltage supplied from the storage battery to the armature; Voltage control means; Field current control means for controlling the field current supplied from the storage battery to the shunt field winding; Armature current detection means for detecting the armature current supplied to the armature 1; a first analog-to-digital converter that converts the armature current detected by the armature current detector into a digital value; an accelerator that adjusts the traveling speed of the electric vehicle by operating the first analog-to-digital converter; an opening degree of the accelerator; second analog-to-digital conversion means for generating a corresponding digital value, and control pattern information for controlling the armature voltage in correlation with the armature current and the accelerator opening degree, the control pattern information including a plurality of addresses, and Control pattern information for controlling the field current is stored in advance at each address, and a read address is designated by the output of the first analog-to-digital conversion means and the output of the second analog-to-digital conversion means. A control device for an electric vehicle, comprising a memory for storing control pattern information, and driving and controlling the armature control means and the field current control means using an output of the memory for storing control pattern information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981145654U JPS5849504U (en) | 1981-09-29 | 1981-09-29 | Electric vehicle control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981145654U JPS5849504U (en) | 1981-09-29 | 1981-09-29 | Electric vehicle control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5849504U true JPS5849504U (en) | 1983-04-04 |
| JPH0145203Y2 JPH0145203Y2 (en) | 1989-12-27 |
Family
ID=29938579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981145654U Granted JPS5849504U (en) | 1981-09-29 | 1981-09-29 | Electric vehicle control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5849504U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6153682U (en) * | 1984-09-06 | 1986-04-11 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5691603A (en) * | 1979-12-26 | 1981-07-24 | Hitachi Ltd | Control device of electric automobile |
-
1981
- 1981-09-29 JP JP1981145654U patent/JPS5849504U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5691603A (en) * | 1979-12-26 | 1981-07-24 | Hitachi Ltd | Control device of electric automobile |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6153682U (en) * | 1984-09-06 | 1986-04-11 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0145203Y2 (en) | 1989-12-27 |
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