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KR920004268A - Drive control device of hydraulic elevator - Google Patents

Drive control device of hydraulic elevator Download PDF

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Publication number
KR920004268A
KR920004268A KR1019910014948A KR910014948A KR920004268A KR 920004268 A KR920004268 A KR 920004268A KR 1019910014948 A KR1019910014948 A KR 1019910014948A KR 910014948 A KR910014948 A KR 910014948A KR 920004268 A KR920004268 A KR 920004268A
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KR
South Korea
Prior art keywords
speed
pressure
command value
output
controller
Prior art date
Application number
KR1019910014948A
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Korean (ko)
Other versions
KR940009409B1 (en
Inventor
다케히코 구보타
Original Assignee
시키 모리야
미쓰비시덴키 가부시키가이샤
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.)
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Publication date
Application filed by 시키 모리야, 미쓰비시덴키 가부시키가이샤 filed Critical 시키 모리야
Publication of KR920004268A publication Critical patent/KR920004268A/en
Application granted granted Critical
Publication of KR940009409B1 publication Critical patent/KR940009409B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/02—Control systems without regulation, i.e. without retroactive action
    • B66B1/04—Control systems without regulation, i.e. without retroactive action hydraulic

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Elevator Control (AREA)
  • Control Of Ac Motors In General (AREA)

Abstract

내용 없음No content

Description

유압엘리베이터의 구동제어장치Drive control device of hydraulic elevator

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

제1도는 본 발명의 한 실시예를 나타내는 구성도.1 is a block diagram showing an embodiment of the present invention.

제2도는 본 발명의 다른 실시예를 나타내는 구성도.2 is a block diagram showing another embodiment of the present invention.

Claims (2)

압유의 흐름을 저지시킬수 있는 전자밸브와, 유도전동기의 속도를 검출하는 속도검출기와, 상기 유동전동기의 1차 전류를 검출하는 전류검출기와, 속도지령치와 속도검출기의 출력의 편차로부터 토크지령치를 연산하는 속도제어기와, 이 속도제어기의 출력과 상기 속도검출기의 출력과 상기 전류검출기의 출력에 따라 인버터를 제어하는 토크제어기를 갖추고, 상기 유도전동기에 접속된 유압펌프를 가변속구동시킴으로써, 유압잭의 작동속도를 제어하는 유압엘리베이터에 있어서, 기동시에 잭측압력과 펌프측압력의 차압을 보상하기 위한 보상토크지령치를 상기 토크제어기의 입력에 가함과 동시에, 상기 속도제어기의 압력에 속도지령치로서 이때의 상기속도검출기의출력을 가하고, 상기 속도제어기의 출력을 영으로 함으로써, 상기 유도전동기를 제어해서 잭측압력과 펌프측압력이 같이 되도록 한 것을 특징으로 하는 유압엘레베이터의 구동제어장치.Calculate torque command value from deviation of speed command value and speed detector output, solenoid valve that can block the flow of oil, speed detector for detecting speed of induction motor, current detector for detecting primary current of flow motor And a torque controller for controlling the inverter according to the output of the speed controller, the output of the speed detector, and the output of the current detector, and variable speed drive of the hydraulic pump connected to the induction motor, thereby operating the speed of the hydraulic jack. In the hydraulic elevator for controlling the pressure, the speed detector for applying the compensation torque command value for compensating the differential pressure of the jack side pressure and the pump side pressure at the time of starting, to the input of the torque controller, and at the same time as the speed command value to the pressure of the speed controller. The induction motor by applying the output of A drive control device for a hydraulic elevator, characterized in that the pressure is adjusted so that the jack side pressure and the pump side pressure are the same. 압유의 흐름을 저지할수 있는 전자밸브와, 유도전동기의 속도를 검출하는 속도검출기와, 상기 유도전동기의 1차 전류를 검출하는 전류검출기와, 속도지령치와 속도검출기의 출력의 편차로부터 토크지령치를 연산하는 속도제어기와, 이 속도제어기의 출력과 상기 속도검출기의 출력과 상기 전류검출기의 출력에 따라 인버터를 제어하는 토크제어기를 갖추고, 상기 유도전동기에 접속된 유압펌프를 가변속구동시킴으로써, 유압잭의 작동속도를 제어하는 유압엘리베이터에 있어서, 기동시에 잭측압력과 펌프측압력의 편차에 응답해서 상기 전동기의 토크지령치를 연산하는 압력제어기와, 이 토크지령치에 따라 상기 속도제어기의 지령치를 연산하는 압력밸런스속도지령연산기를 갖추고, 상기 압력제어기의 토크지령치를 상기 토크제어기의 입력측에 가함과 동시에, 상기 압력밸런스속도지령연산기의 지령치를 상기 속도제어기의 입력측에 가함으로써 상기 전동기를 제어하여 잭측압력과 펌프측압력이 같이 되도록 한 것을 특징으로 하는 유압엘리베이터의 구동제어장치.The torque command value is calculated from the deviation of the speed command value and the output of the speed detector from the solenoid valve capable of preventing the flow of hydraulic oil, the speed detector detecting the speed of the induction motor, the current detector detecting the primary current of the induction motor, and the output of the speed command value and the speed detector. And a torque controller for controlling the inverter according to the output of the speed controller, the output of the speed detector, and the output of the current detector, and variable speed drive of the hydraulic pump connected to the induction motor, thereby operating the speed of the hydraulic jack. In the hydraulic elevator for controlling the pressure, the pressure controller calculates the torque command value of the motor in response to the deviation of the jack side pressure and the pump side pressure at start-up, and the pressure balance speed command calculates the command value of the speed controller according to the torque command value. A calculator is provided, and the torque command value of the pressure controller is provided on the input side of the torque controller. At the same time, the drive control device of a hydraulic elevator to the command value of the pressure balance of speed command computing unit characterized by that as a jaekcheuk pressure and the pump side pressure by controlling the electric motor by applying to the input side of the speed controller. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910014948A 1990-08-29 1991-08-28 Oil pressure elevator driver KR940009409B1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2-225204 1990-08-29
JP???2-225204 1990-08-29
JP22520490 1990-08-29
JP???3-43257 1991-03-08
JP3043257A JPH08659B2 (en) 1990-08-29 1991-03-08 Drive control device for hydraulic elevator
JP3-43257 1991-03-08

Publications (2)

Publication Number Publication Date
KR920004268A true KR920004268A (en) 1992-03-27
KR940009409B1 KR940009409B1 (en) 1994-10-13

Family

ID=16825612

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910014948A KR940009409B1 (en) 1990-08-29 1991-08-28 Oil pressure elevator driver

Country Status (2)

Country Link
JP (1) JPH08659B2 (en)
KR (1) KR940009409B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100336357B1 (en) * 1999-09-30 2002-05-13 장병우 Vibration control method in arriving in hydraulic elevator

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2505644B2 (en) * 1990-11-20 1996-06-12 三菱電機株式会社 Hydraulic elevator drive controller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100336357B1 (en) * 1999-09-30 2002-05-13 장병우 Vibration control method in arriving in hydraulic elevator

Also Published As

Publication number Publication date
JPH08659B2 (en) 1996-01-10
JPH04213576A (en) 1992-08-04
KR940009409B1 (en) 1994-10-13

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