KR910006136A - Inverter control hoist - Google Patents

Inverter control hoist Download PDF

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Publication number
KR910006136A
KR910006136A KR1019900014216A KR900014216A KR910006136A KR 910006136 A KR910006136 A KR 910006136A KR 1019900014216 A KR1019900014216 A KR 1019900014216A KR 900014216 A KR900014216 A KR 900014216A KR 910006136 A KR910006136 A KR 910006136A
Authority
KR
South Korea
Prior art keywords
inverter control
control hoist
hoist
inverter
frequency
Prior art date
Application number
KR1019900014216A
Other languages
Korean (ko)
Inventor
가즈마사 사이또
유끼히로 이나바
Original Assignee
미다 가쓰시게
가부시기가이샤 히다찌세이사꾸쇼
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 히다찌세이사꾸쇼 filed Critical 미다 가쓰시게
Publication of KR910006136A publication Critical patent/KR910006136A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
    • B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
    • B66D5/24—Operating devices
    • B66D5/30—Operating devices electrical

Abstract

내용 없음No content

Description

인버터 제어 호이스트Inverter control hoist

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

본원 발명의 호이스트 및 종래형 호이스트의 인버터 출력주파수 및 각 신호의 타이밍차트 .Inverter output frequency and timing chart of each signal of the hoist and the conventional hoist of the present invention.

제2도는 본원 발명의 호이스트의 일실시예를 나타내는 동작 회로도,2 is an operating circuit diagram showing an embodiment of the hoist of the present invention,

제3도는 제2도에 나타낸 호이스트의 인버터 출력주파수 및 각 신호의 타임차트,3 is a time chart of the inverter output frequency and each signal of the hoist shown in FIG.

제4도는 본원 발명의 호이스트의 제2의 실시예를 나타내는 동작회로도,4 is an operation circuit diagram showing a second embodiment of the hoist of the present invention;

제5도는 제4도에 나타낸 호이스트의 인버터출력주파수 및 각 신호의 타임차트.5 is a time chart of the inverter output frequency and each signal of the hoist shown in FIG.

Claims (1)

인버터에 의해 속도제어되는 호이스트에 있어서, 상기 인버터로부터 출력되는 주파수가 소정의 주파수이상이 된 경우에 출력되는 주파수도달신호에 의해 브레이크를 제어하는 수단을 구비하여 이루어지는 것을 특징으로 하는 인버터제어호이스트.A hoist speed-controlled by an inverter, comprising: means for controlling the brake by a frequency reaching signal outputted when the frequency output from the inverter reaches a predetermined frequency or more. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900014216A 1989-09-25 1990-09-10 Inverter control hoist KR910006136A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP89-248,706 1989-09-25
JP1248706A JPH03111397A (en) 1989-09-25 1989-09-25 Inverter control winch

Publications (1)

Publication Number Publication Date
KR910006136A true KR910006136A (en) 1991-04-27

Family

ID=17182124

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900014216A KR910006136A (en) 1989-09-25 1990-09-10 Inverter control hoist

Country Status (2)

Country Link
JP (1) JPH03111397A (en)
KR (1) KR910006136A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7100863B2 (en) * 2003-12-16 2006-09-05 Lincoln Global, Inc. Floating liner
JP5317918B2 (en) * 2009-09-30 2013-10-16 三菱電機Ｆａ産業機器株式会社 Control device and method for hoisting machine
CN110482424B (en) * 2019-09-12 2024-03-15 长江水利委员会水文局荆江水文水资源勘测局（长江水利委员会水文局荆江水环境监测中心） Marine total control hydrologic three-winch linkage control system
CN112456361A (en) * 2020-11-25 2021-03-09 西北工业大学 Control method for reducing swing amplitude of underwater extension set of hydraulic winch for hoisting sonar

Also Published As

Publication number Publication date
JPH03111397A (en) 1991-05-13

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application