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KR830002641A - AC elevator control system - Google Patents

AC elevator control system Download PDF

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Publication number
KR830002641A
KR830002641A KR1019800002309A KR800002309A KR830002641A KR 830002641 A KR830002641 A KR 830002641A KR 1019800002309 A KR1019800002309 A KR 1019800002309A KR 800002309 A KR800002309 A KR 800002309A KR 830002641 A KR830002641 A KR 830002641A
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KR
South Korea
Prior art keywords
elevator
acceleration
generating
control system
actual speed
Prior art date
Application number
KR1019800002309A
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Korean (ko)
Other versions
KR840000235B1 (en
Inventor
가쓰 고무로
사다오 호카리
야스유끼 마에다
Original Assignee
요시야마 히로기찌
가부시기 가이샤 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.)
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Publication date
Application filed by 요시야마 히로기찌, 가부시기 가이샤 히다찌세이사꾸쇼 filed Critical 요시야마 히로기찌
Priority to KR1019800002309A priority Critical patent/KR840000235B1/en
Publication of KR830002641A publication Critical patent/KR830002641A/en
Application granted granted Critical
Publication of KR840000235B1 publication Critical patent/KR840000235B1/en
Expired legal-status Critical Current

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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
    • B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
    • B66B1/28—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical

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  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Elevator Control (AREA)

Abstract

내용 없음No content

Description

교류 엘리베이터의 제어시스템AC elevator control system

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this content is publicly disclosed, the full text is not included.

제1도는 본 발명에 따른 교류 엘리베이터 제어시스템의 1실시예를 나타낸 개략블럭다이아 그램.1 is a schematic block diagram showing an embodiment of an AC elevator control system according to the present invention.

제2도는 중부하 기동시에만 부하보상한 경우의 동작설명도.2 is an explanatory diagram of operation when load compensation is performed only when starting a heavy load.

제3도는 경부하 기도시에만 부하보상한 경우의 동작 설명도.3 is an explanatory diagram of operation when load compensation is performed only during light load prayer.

제4도는 경부하 기동시 뿐만이 아니라 착상시에도 부하보상한 경우의 동작설명도.4 is an operation explanatory diagram when load compensation is performed not only at light load start but also at landing.

제5도는 중부하 기동시뿐만이 아니라 착상시에도 부하보상한 경우의 동작설명도.5 is an operation explanatory diagram of load compensation not only when starting a heavy load but also when landing.

제6A도는 중부하 동작의 부하보상 신호발생수단의 실시예를 나타낸 회로도.6A is a circuit diagram showing an embodiment of a load compensation signal generating means for heavy load operation.

제6B도는 제6A도에 나타낸 부하보상신호 발생수단에서 발생된 출력신호의 파형을 나타낸 파형도.Fig. 6B is a waveform diagram showing the waveform of the output signal generated by the load compensation signal generating means shown in Fig. 6A.

제7A도는 경부하 동작의 부하보상 신호 발생수단의 실시예를 나타낸 회로도.7A is a circuit diagram showing an embodiment of a load compensation signal generating means for light load operation.

제7B도는 제7A도에 나타낸 부하보상신호 발생수단에서 발생된 출력신호의 파형을 나타낸 파형도.7B is a waveform diagram showing the waveform of the output signal generated by the load compensation signal generating means shown in FIG. 7A.

제8도는 본 발명의 다른 실시예인 구동회로의 변형예를 나타낸 도면이다.8 is a view showing a modification of the driving circuit according to another embodiment of the present invention.

Claims (2)

엘리베이터를구동하기 위한 유도전동기수단과 엘리베이터의 실속도를 검출하는 수단과, 엘리베이터의 위치검출수단과, 위치검출수단에 응답하여 속도지령을 발생하는 수단과, 속도지령은 엘리베이터의 기동동작시에는 소정의 가속도로서 엘리베이터를 가속하고, 정지동작시에는 엘리베이터가 목표착상위치에 가까워 짐에 따라서 감속도를 점감(漸減)시키도록 구성한 것에 있어서 실속도와 속도지령을 비교하여 그편차를 출력하는 시간과, 비교 수단에 응답하여 실속도 가속도지령보다 큰때 편차에 따른 제동토오크를 전동기수단에 발생시키는 제동토오크 제어수단과, 착상위치 근방에서 엘리베이터의 부하에 따른 토오크를 전동기수단에 부가적으로 발생시키는 토오크부가수단을 구비한 것을 특징으로 하는 교류엘리베이터 제어시스템.Induction motor means for driving the elevator, means for detecting the actual speed of the elevator, means for detecting the position of the elevator, means for generating a speed command in response to the position detection means, and the speed command are predetermined during the starting operation of the elevator. Acceleration of the elevator as acceleration, and in the case of stop operation, compared to the time to output the deviation by comparing the actual speed and the speed command in the case that the deceleration is gradually reduced as the elevator approaches the target landing position. A braking torque control means for generating a braking torque according to the deviation to the electric motor means when it is greater than the actual speed acceleration command in response to the means, and a torque adding means for additionally generating torque according to the load of the elevator to the electric motor means near the implanted position. AC elevator control system, characterized in that provided. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: Disclosure is based on the original application.
KR1019800002309A 1980-06-12 1980-06-12 A.c.elevator control system Expired KR840000235B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019800002309A KR840000235B1 (en) 1980-06-12 1980-06-12 A.c.elevator control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019800002309A KR840000235B1 (en) 1980-06-12 1980-06-12 A.c.elevator control system

Publications (2)

Publication Number Publication Date
KR830002641A true KR830002641A (en) 1983-05-30
KR840000235B1 KR840000235B1 (en) 1984-03-07

Family

ID=19216788

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019800002309A Expired KR840000235B1 (en) 1980-06-12 1980-06-12 A.c.elevator control system

Country Status (1)

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KR (1) KR840000235B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111577545A (en) * 2019-02-19 2020-08-25 通用电气公司 Method for dynamically adjusting the rate of change of rotor speed setpoint during wind turbine shutdown

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111577545A (en) * 2019-02-19 2020-08-25 通用电气公司 Method for dynamically adjusting the rate of change of rotor speed setpoint during wind turbine shutdown

Also Published As

Publication number Publication date
KR840000235B1 (en) 1984-03-07

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