KR850000356A - 포오 크리프트(-ork lift)의 제어장치 - Google Patents

포오 크리프트(-ork lift)의 제어장치 Download PDF

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Publication number
KR850000356A
KR850000356A KR1019840003571A KR840003571A KR850000356A KR 850000356 A KR850000356 A KR 850000356A KR 1019840003571 A KR1019840003571 A KR 1019840003571A KR 840003571 A KR840003571 A KR 840003571A KR 850000356 A KR850000356 A KR 850000356A
Authority
KR
South Korea
Prior art keywords
power source
switching means
battery power
supplied
motor
Prior art date
Application number
KR1019840003571A
Other languages
English (en)
Inventor
세이끼 기꾸찌 (외 1)
Original Assignee
미다 가쓰시게
가부시기가이샤 히다찌 세이사꾸쇼
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 미다 가쓰시게, 가부시기가이샤 히다찌 세이사꾸쇼 filed Critical 미다 가쓰시게
Publication of KR850000356A publication Critical patent/KR850000356A/ko

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
    • H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
    • H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
    • H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
    • H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
    • H02P7/29—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using pulse modulation

Abstract

내용 없음.

Description

포오 크리프트(-ork lift)의 제어장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본원 발명의 포오크리프트 제어장치의 제어예를 나타낸 도면.
제2도는 제1도의 초퍼제어회로를 상세히 나타낸 도면.
제3도는 타임차아트를 나타낸 도면.

Claims (4)

  1. 배터리전원에서 전력이 공급되는 포오크리프트 주행용의 직류전동기와, 상기 배터리전원에서 전력이 공급되는 하역용의 직류전동기와, 상기 배터리전원과 포오크리프트주행용 전동기와의 사이에 접속되며, 상기 배터리전원에서 공급되는 직류전원을 온·오프하여 통류율을 바꾸고, 상기 주행용전동기에 흐르는 전류를 제어하는 제1의 스위칭수단과, 상기 제1의 스위칭수단의 온·오프를 주행지령에 응해서 제어하는 제1의 초퍼제어장치와, 상기 배터리전원과 상기 하역용직류전동기와의 사이에 접속되며, 상기 배터리전원에서 공급되는 직류전력을 온·오프하여 통류율을 바꾸고, 상기 하역용전동기에 흐르는 전류를 제어하는 제2의 스위칭수단과, 상기 제2의 스위칭수단의 온·오프를 하역지령에 응해서 제어하는 제2의 초퍼제어장치, 및 상기 제2의 스위칭수단이 온일때, 상기 제1의 스위칭수단을 오프로 유지하는 금지수단을 구비한 배터리전원에서 전력이 공급되는 것을 특징으로 하는 포오크리프트의 제어장치.
  2. 상기 제1의 스위칭수단은 트랜지스터인 것을 특징으로 하는 특허청구의 범위 1기재의 포오크리프트의 제어장치.
  3. 상기 제2의 스위칭수단은 다이리스터를 포함하는 것을 특징으로하는 포오크리프트의 제어장치.
  4. 상기 제2의 스위칭수간은 병렬관계로 접속된 주다이리스터와 보조다이리스터와, 상기 양 다이리스터의 에노우드간에 접속된 다이오우드와, 상기 보조다이리스터에 병렬관계로 접속된 코일과 콘덴서와의 직렬회로로 이루어진 것을 특징으로하는 포오크리프트의 제어장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019840003571A 1983-06-27 1984-06-23 포오 크리프트(-ork lift)의 제어장치 KR850000356A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP83-114376 1983-06-27
JP58114376A JPS606599A (ja) 1983-06-27 1983-06-27 バツテリフオクリフト制御装置

Publications (1)

Publication Number Publication Date
KR850000356A true KR850000356A (ko) 1985-02-26

Family

ID=14636136

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840003571A KR850000356A (ko) 1983-06-27 1984-06-23 포오 크리프트(-ork lift)의 제어장치

Country Status (4)

Country Link
JP (1) JPS606599A (ko)
KR (1) KR850000356A (ko)
DE (1) DE3490306T1 (ko)
WO (1) WO1985000147A1 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985004394A1 (en) * 1984-03-26 1985-10-10 Kyowa Hakko Kogyo Co. Ltd. Alkynol compounds and alcohol separating agents
EP0360870B1 (en) * 1988-02-19 1995-11-29 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Control and display device for a battery powered forklift truck
DE19922137A1 (de) * 1999-05-12 2000-11-16 Still & Saxby Sarl Flurförderzeug mit einem Batterieblock

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5829305A (ja) * 1981-08-14 1983-02-21 Hitachi Ltd 電気車用電動機制御回路

Also Published As

Publication number Publication date
WO1985000147A1 (en) 1985-01-17
JPS606599A (ja) 1985-01-14
DE3490306T1 (de) 1986-06-26

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