JPS5815401U - Electric forklift control circuit - Google Patents

Electric forklift control circuit

Info

Publication number
JPS5815401U
JPS5815401U JP1981108606U JP10860681U JPS5815401U JP S5815401 U JPS5815401 U JP S5815401U JP 1981108606 U JP1981108606 U JP 1981108606U JP 10860681 U JP10860681 U JP 10860681U JP S5815401 U JPS5815401 U JP S5815401U
Authority
JP
Japan
Prior art keywords
control circuit
forklift
electric forklift
forklift control
resistor
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
JP1981108606U
Other languages
Japanese (ja)
Inventor
井口　俊一
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 JP1981108606U priority Critical patent/JPS5815401U/en
Publication of JPS5815401U publication Critical patent/JPS5815401U/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

Landscapes

  • Motor And Converter Starters (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) [Summary] 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図は従来の電気式フォークリフトの電気回路、第２
図および第３図は本考案による電気式フォークリフトの
電気回路の異なる実施例である。 １・・・・・・バッテリー、２．　２’、　　３．　３
’・・・・・・前後進切換用接触器、４・・・・・・界
磁巻線、５・・・・・・整流子および電機子、６・・・
・・・抵抗器、７・・・・・・サイリスク制御回路、８
・・・・・・フリーホイールダイオード、９・・・・−
・プラギングダイオード、１０．１０’・・・・・・抵
抗、１１・・・・・・抵抗値切換回路、１２・・・・・
・常閉接点、１３・・・・・・積荷荷重検出器。Figure 1 shows the electric circuit of a conventional electric forklift, Figure 2
3 and 3 show different embodiments of the electric circuit of the electric forklift truck according to the present invention. 1...Battery, 2. 2', 3. 3
'... Forward/forward switching contactor, 4... Field winding, 5... Commutator and armature, 6...
...Resistor, 7...Sirisk control circuit, 8
...Freewheel diode, 9...-
・Plugging diode, 10.10'... Resistor, 11... Resistance value switching circuit, 12...
・Normally closed contact, 13...Cargo load detector.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] フォークリフト駆動用電動機の電機子巻線と並列に、前
、後進の切換時に前記電機子巻線に生ずる逆起電力を吸
収するためのダイオードを接続した電動式フォークリフ
トの制御回路において、前記ダイオードと直列に抵抗を
接続し、該抵抗の抵抗値をフォークリフトの積荷荷重に
応じて換えるようにしたことを特徴とする電動式フォー
クリフトの制御回路。In a control circuit for an electric forklift, a diode is connected in parallel with the armature winding of a forklift driving electric motor to absorb back electromotive force generated in the armature winding when switching between forward and reverse. 1. A control circuit for an electric forklift, characterized in that a resistor is connected to the circuit, and the resistance value of the resistor is changed according to the cargo load of the forklift.
JP1981108606U 1981-07-23 1981-07-23 Electric forklift control circuit Pending JPS5815401U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981108606U JPS5815401U (en) 1981-07-23 1981-07-23 Electric forklift control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981108606U JPS5815401U (en) 1981-07-23 1981-07-23 Electric forklift control circuit

Publications (1)

Publication Number Publication Date
JPS5815401U true JPS5815401U (en) 1983-01-31

Family

ID=29903005

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981108606U Pending JPS5815401U (en) 1981-07-23 1981-07-23 Electric forklift control circuit

Country Status (1)

Country Link
JP (1) JPS5815401U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6261556A (en) * 1985-09-11 1987-03-18 Fujiwara Jiyouki Sangyo Kk Apparatus for aligning filter cloth
JPH0576102A (en) * 1991-02-28 1993-03-26 Shinko Electric Co Ltd Forklift controller provided with regenerative brake function

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5652401B2 (en) * 1974-06-07 1981-12-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5652401B2 (en) * 1974-06-07 1981-12-11

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6261556A (en) * 1985-09-11 1987-03-18 Fujiwara Jiyouki Sangyo Kk Apparatus for aligning filter cloth
JPH0112464B2 (en) * 1985-09-11 1989-03-01 Fujiwara Joki Sangyo Kk
JPH0576102A (en) * 1991-02-28 1993-03-26 Shinko Electric Co Ltd Forklift controller provided with regenerative brake function

Similar Documents

Publication Publication Date Title
JPS5815401U (en) Electric forklift control circuit
JPS5856599U (en) Power transistor chopper device
JPS5853858U (en) Starting motor control circuit
JPS6113501U (en) Regenerative braking device for vehicle DC motors
JPS60174492U (en) Inrush current suppression device for inverter
JPS58156376U (en) DC series motor for storage battery vehicles
JPS60117996U (en) Shutter control circuit
JPS60108198U (en) Braking device for series motor
JPS5878704U (en) electric car control device
JPS5824938U (en) Latching relay drive circuit
JPS6073304U (en) Electric locomotive axle load compensation device
JPS5877835U (en) Power switch automatic release circuit
JPS6051702U (en) Brake control device for electric vehicles
JPS5856501U (en) electric car protection device
JPS59183193U (en) DC motor braking circuit
JPH0464999U (en)
JPS60160090U (en) Dynamic braking device for DC motor
JPS5950503U (en) Electric vehicle braking control device
JPS5878702U (en) electric car
JPS5987366U (en) ski lift drive
JPS60173145U (en) Cogging reduction device for reel motor in tape recorder
JPS60186804U (en) Electric vehicle speed control device
JPS58168883U (en) Overcurrent limiting circuit of chopper type DC-DC converter
JPS6138832U (en) Protection circuit for automotive load drive circuit
JPS6024105U (en) Electric car control device