JPS5950506U - Electric vehicle travel control device - Google Patents

Electric vehicle travel control device

Info

Publication number
JPS5950506U
JPS5950506U JP1982145605U JP14560582U JPS5950506U JP S5950506 U JPS5950506 U JP S5950506U JP 1982145605 U JP1982145605 U JP 1982145605U JP 14560582 U JP14560582 U JP 14560582U JP S5950506 U JPS5950506 U JP S5950506U
Authority
JP
Japan
Prior art keywords
control device
electric vehicle
travel control
rotational speed
vehicle travel
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
Application number
JP1982145605U
Other languages
Japanese (ja)
Inventor
神藤　富雄
Original Assignee
日産自動車株式会社
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 日産自動車株式会社 filed Critical 日産自動車株式会社
Priority to JP1982145605U priority Critical patent/JPS5950506U/en
Publication of JPS5950506U publication Critical patent/JPS5950506U/en
Pending 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

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 drawings]

第１図は誘導電動機のトルクと回転速度との関係を示す
特性曲線、第２図は本考案による電動自動車の制御回路
の一実施例である。 １・・・アゲセルユニット、２・・・パルス幅ｆ調回路
、３・・・三相ブリッジ、４・・・誘導電動機、５・・
・アクセルオフセンサ、６・・・ブレーキオンセンサ、
７．　９゜１１・・・インバータ、８・・・パルスジェ
ネレータ、１２・・・Ｆ／Ｖコンバータ、１３・・・比
較器、１４・・・Ｒ−Ｓフリップフロップ、１５・・・
トランジスタ、１６・・・リレー。FIG. 1 shows a characteristic curve showing the relationship between torque and rotational speed of an induction motor, and FIG. 2 shows an embodiment of an electric vehicle control circuit according to the present invention. DESCRIPTION OF SYMBOLS 1... Age cell unit, 2... Pulse width f adjustment circuit, 3... Three-phase bridge, 4... Induction motor, 5...
・Accelerator off sensor, 6...brake on sensor,
7. 9゜11... Inverter, 8... Pulse generator, 12... F/V converter, 13... Comparator, 14... R-S flip-flop, 15...
Transistor, 16...relay.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 交流電動機を原動機とする電気自動車の走行制御装置に
おいて、前記原動機の回転速度を検出する回転速度検出
手段と、アクセルがオフでブレーキがオフのときはコー
ステイング状態にし、アクセルがオンでブレーキがオフ
のときはアクセルペダルにより与えられる同期速度の指
令値が前記回転速度を上回ったときコーステイング状態
から力行状態へ移行させる走行制御手段とを設けたこと
を特徴４する電気自動車の走行制御装置。A driving control device for an electric vehicle using an AC electric motor as a prime mover, comprising a rotational speed detection means for detecting the rotational speed of the prime mover, and a coasting state when the accelerator is off and the brake is off, and a coasting state when the accelerator is on and the brake is off. 4. A travel control device for an electric vehicle, further comprising a travel control means for causing a transition from a coasting state to a power running state when a synchronous speed command value given by an accelerator pedal exceeds the rotational speed.
JP1982145605U 1982-09-28 1982-09-28 Electric vehicle travel control device Pending JPS5950506U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982145605U JPS5950506U (en) 1982-09-28 1982-09-28 Electric vehicle travel control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982145605U JPS5950506U (en) 1982-09-28 1982-09-28 Electric vehicle travel control device

Publications (1)

Publication Number Publication Date
JPS5950506U true JPS5950506U (en) 1984-04-03

Family

ID=30324352

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982145605U Pending JPS5950506U (en) 1982-09-28 1982-09-28 Electric vehicle travel control device

Country Status (1)

Country Link
JP (1) JPS5950506U (en)

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