JPS58186703U - Electric vehicle control device - Google Patents

Electric vehicle control device

Info

Publication number
JPS58186703U
JPS58186703U JP1982083836U JP8383682U JPS58186703U JP S58186703 U JPS58186703 U JP S58186703U JP 1982083836 U JP1982083836 U JP 1982083836U JP 8383682 U JP8383682 U JP 8383682U JP S58186703 U JPS58186703 U JP S58186703U
Authority
JP
Japan
Prior art keywords
detection means
command signal
speed command
electric vehicle
detecting
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
JP1982083836U
Other languages
Japanese (ja)
Other versions
JPH0223045Y2 (en
Inventor
正昭 有吉
川崎　年一
Original Assignee
ダイハツ工業株式会社
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 by ダイハツ工業株式会社 filed Critical ダイハツ工業株式会社
Priority to JP1982083836U priority Critical patent/JPS58186703U/en
Publication of JPS58186703U publication Critical patent/JPS58186703U/en
Application granted granted Critical
Publication of JPH0223045Y2 publication Critical patent/JPH0223045Y2/ja
Granted 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

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

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

第１図は従来の電気自動車の制御装置の回路図である。 第２図は第１図の問題点を解消しかつこの考案の背景と
なる制御装置の回路図である。第３図はこの考案の一実
施例の電気自動車の制御装置の回路図である。第４図は
第３図の動作を説明するための回路図である。 図において、１は蓄電池、２はモータ、３はチョッパ回
路、４はアクセル指令値回路、６．　６８はチョッパ制
御回路、７はバイパス回路、９は電磁リレー、１１はア
クセル規定値検出回路（第１の検出手段）、１２は通流
率規定値検出回路（第２の検出手段）、１３はアンド回
路（駆動手段）を示す。 第２図 ＩFIG. 1 is a circuit diagram of a conventional electric vehicle control device. FIG. 2 is a circuit diagram of a control device that solves the problems shown in FIG. 1 and is the background of this invention. FIG. 3 is a circuit diagram of a control device for an electric vehicle according to an embodiment of this invention. FIG. 4 is a circuit diagram for explaining the operation of FIG. 3. In the figure, 1 is a storage battery, 2 is a motor, 3 is a chopper circuit, 4 is an accelerator command value circuit, and 6. 68 is a chopper control circuit, 7 is a bypass circuit, 9 is an electromagnetic relay, 11 is an accelerator specified value detection circuit (first detection means), 12 is a conduction rate specified value detection circuit (second detection means), and 13 is An AND circuit (driving means) is shown. Figure 2 I

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）直流電源、 電気自動車を走行駆動させるための直流電動機、 前記直流電源電圧を断続して前記直流電動機に供給する
チョッパ手段、 前記直流電動機の流過電流を検出する電流検出手段、 アクセルの操作量に応じた速度指令信号を発生する速度
指令信号発生手段、 前記電流検出手段出力と前記速度指令信号とに基づいて
、前記チョッパ手段の痛流率を制御するための信号を発
生してチョッパ手段に与えるチョッパ制御手段、 前記速度指令信号発生手段が前記アクセルの゛相対的に
深い踏込みに応じた速度指令信号を発生していることを
検出する第１の検出手段、少な（とも、前記チョッパ手
段の通流率が相対的に小さな予め定める値以下であるこ
とを検出する第２の検出手段、 前記チョッパ手段に並列接続され、選択的にオンまたは
オフされるスイッチを含むバイパス同図、および 前記第１の検出手段出力と前記第２の検出手段出力とが
あることに応じて、前記バイパス回路に含まれるスイッ
チをオンさせる駆動手段を備えた、電気自動車の制御装
置。(1) A DC power supply, a DC motor for driving an electric vehicle, a chopper means for intermittently supplying the DC power supply voltage to the DC motor, a current detection means for detecting overcurrent of the DC motor, and an accelerator. a speed command signal generation means for generating a speed command signal according to the operation amount; a signal for controlling the pain flow rate of the chopper means based on the output of the current detection means and the speed command signal; a first detection means for detecting that the speed command signal generating means is generating a speed command signal corresponding to a relatively deep depression of the accelerator; a second detection means for detecting that the conductivity of the means is less than or equal to a relatively small predetermined value; a bypass comprising a switch connected in parallel to the chopper means and selectively turned on or off; A control device for an electric vehicle, comprising a drive means for turning on a switch included in the bypass circuit in response to the presence of the first detection means output and the second detection means output. （２）前記第２の検出手段は、前記チョッパ手段の通流
率が相対的に大きな予め定める値以上であることを検出
する手段を含む、実用新案登録請求の範囲第１項記載の
電気自動車の制御装置。(2) The electric vehicle according to claim 1, wherein the second detection means includes means for detecting that the conductivity of the chopper means is greater than or equal to a relatively large predetermined value. control device.
JP1982083836U 1982-06-03 1982-06-03 Electric vehicle control device Granted JPS58186703U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982083836U JPS58186703U (en) 1982-06-03 1982-06-03 Electric vehicle control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982083836U JPS58186703U (en) 1982-06-03 1982-06-03 Electric vehicle control device

Publications (2)

Publication Number Publication Date
JPS58186703U true JPS58186703U (en) 1983-12-12
JPH0223045Y2 JPH0223045Y2 (en) 1990-06-22

Family

ID=30092818

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982083836U Granted JPS58186703U (en) 1982-06-03 1982-06-03 Electric vehicle control device

Country Status (1)

Country Link
JP (1) JPS58186703U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05122809A (en) * 1991-07-31 1993-05-18 Shinko Electric Co Ltd Travel controller for motor drive vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05122809A (en) * 1991-07-31 1993-05-18 Shinko Electric Co Ltd Travel controller for motor drive vehicle

Also Published As

Publication number Publication date
JPH0223045Y2 (en) 1990-06-22

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