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JPS6348305U - - Google Patents

Info

Publication number
JPS6348305U
JPS6348305U JP1986141655U JP14165586U JPS6348305U JP S6348305 U JPS6348305 U JP S6348305U JP 1986141655 U JP1986141655 U JP 1986141655U JP 14165586 U JP14165586 U JP 14165586U JP S6348305 U JPS6348305 U JP S6348305U
Authority
JP
Japan
Prior art keywords
circuit
accelerator
accelerator signal
motor drive
signal
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
Application number
JP1986141655U
Other languages
Japanese (ja)
Other versions
JPH0729682Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1986141655U priority Critical patent/JPH0729682Y2/en
Publication of JPS6348305U publication Critical patent/JPS6348305U/ja
Application granted granted Critical
Publication of JPH0729682Y2 publication Critical patent/JPH0729682Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、本考案による電動車の速度制御装置
の実施例を示したブロツク図、第２図および第３
図は、前記実施例の動作を説明するための波形図
である。第４図は、本考案の実施例装置に使用さ
れるアクセル信号処理回路を示した回路図、第５
図は、同回路の動作を説明するための波形図であ
る。第６図は、従来の電動車の速度制御装置の一
例を示した回路図、第７図は、前記従来例装置の
動作を説明するための波形図である。第８図は、
従来のアクセル信号処理の問題点を説明するため
の波形図である。 １……アクセル、２……基準波発振回路、３…
…モータ駆動信号発生回路、４……モータ駆動回
路、５……バツテリ、６……モータ、７……アク
セル信号処理回路、７１……積分回路、７２……
アンプ、７３……微分回路、７４……アンプ、７
５……差動増幅器。 FIG. 1 is a block diagram showing an embodiment of the speed control device for an electric vehicle according to the present invention, and FIGS.
The figure is a waveform diagram for explaining the operation of the embodiment. FIG. 4 is a circuit diagram showing an accelerator signal processing circuit used in the embodiment device of the present invention;
The figure is a waveform diagram for explaining the operation of the circuit. FIG. 6 is a circuit diagram showing an example of a conventional speed control device for an electric vehicle, and FIG. 7 is a waveform diagram for explaining the operation of the conventional device. Figure 8 shows
FIG. 3 is a waveform diagram for explaining problems in conventional accelerator signal processing. 1...Accelerator, 2...Reference wave oscillation circuit, 3...
...Motor drive signal generation circuit, 4...Motor drive circuit, 5...Battery, 6...Motor, 7...Accelerator signal processing circuit, 71...Integrator circuit, 72...
Amplifier, 73...Differential circuit, 74...Amplifier, 7
5...Differential amplifier.

Claims (1)

【実用新案登録請求の範囲】 (1) アクセル操作量に比例するアクセル信号を
出力するアクセルと、基準発振波を発生させる基
準波発振回路と、前記アクセル信号と前記基準発
振波とからそのアクセル信号に比例したモータ駆
動信号を生成するモータ駆動信号発生回路と、前
記モータ駆動信号に従つて電源をモータに断続的
に接続するモータ駆動回路とからなる電動車の速
度制御装置において、前記アクセル信号のピーク
値を滑らかにして車両にかかる加速度が略一定に
なるように処理するアクセル信号処理回路を設け
て構成したことを特徴とする電動車の速度制御装
置。 (2) 前記アクセル信号処理回路は、前記アクセ
ル信号を積分する積分回路と、前記アクセル信号
を微分する微分回路と、前記積分回路の出力と前
記微分回路の出力を差動増幅する差動増幅回路と
から構成したことを特徴とする実用新案登録請求
の範囲第１項記載の電動車の速度制御装置。[Claims for Utility Model Registration] (1) An accelerator that outputs an accelerator signal proportional to the amount of accelerator operation, a reference wave oscillation circuit that generates a reference oscillation wave, and an accelerator signal derived from the accelerator signal and the reference oscillation wave. A speed control device for an electric vehicle includes a motor drive signal generation circuit that generates a motor drive signal proportional to the accelerator signal, and a motor drive circuit that intermittently connects a power source to the motor according to the motor drive signal. 1. A speed control device for an electric vehicle, comprising an accelerator signal processing circuit that smooths peak values so that the acceleration applied to the vehicle becomes substantially constant. (2) The accelerator signal processing circuit includes an integrating circuit that integrates the accelerator signal, a differentiating circuit that differentiates the accelerator signal, and a differential amplifier circuit that differentially amplifies the output of the integrating circuit and the output of the differentiating circuit. A speed control device for an electric vehicle according to claim 1, characterized in that the device comprises:
JP1986141655U 1986-09-16 1986-09-16 Electric vehicle speed control device Expired - Lifetime JPH0729682Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986141655U JPH0729682Y2 (en) 1986-09-16 1986-09-16 Electric vehicle speed control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986141655U JPH0729682Y2 (en) 1986-09-16 1986-09-16 Electric vehicle speed control device

Publications (2)

Publication Number Publication Date
JPS6348305U true JPS6348305U (en) 1988-04-01
JPH0729682Y2 JPH0729682Y2 (en) 1995-07-05

Family

ID=31049643

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986141655U Expired - Lifetime JPH0729682Y2 (en) 1986-09-16 1986-09-16 Electric vehicle speed control device

Country Status (1)

Country Link
JP (1) JPH0729682Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02228204A (en) * 1989-02-27 1990-09-11 Shikoku Seisakusho:Kk Speed control device of electric motor car

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59119704U (en) * 1983-02-01 1984-08-13 スズキ株式会社 Electric vehicle control device
JPS59122702U (en) * 1983-02-04 1984-08-18 スズキ株式会社 Electric vehicle starting device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59119704U (en) * 1983-02-01 1984-08-13 スズキ株式会社 Electric vehicle control device
JPS59122702U (en) * 1983-02-04 1984-08-18 スズキ株式会社 Electric vehicle starting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02228204A (en) * 1989-02-27 1990-09-11 Shikoku Seisakusho:Kk Speed control device of electric motor car

Also Published As

Publication number Publication date
JPH0729682Y2 (en) 1995-07-05

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