HK30588A - Levelling apparatus for ac elevator - Google Patents

Levelling apparatus for ac elevator

Info

Publication number
HK30588A
HK30588A HK305/88A HK30588A HK30588A HK 30588 A HK30588 A HK 30588A HK 305/88 A HK305/88 A HK 305/88A HK 30588 A HK30588 A HK 30588A HK 30588 A HK30588 A HK 30588A
Authority
HK
Hong Kong
Prior art keywords
elevator
levelling apparatus
levelling
Prior art date
Application number
HK305/88A
Inventor
Hideaki Takahashi
Yoshio Sakai
Masayuki Hirose
Toshio Meguro
Noboru Arabori
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of HK30588A publication Critical patent/HK30588A/en

Links

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
    • B66B1/30—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on driving gear, e.g. acting on power electronics, on inverter or rectifier controlled motor
    • 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
    • B66B1/30—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on driving gear, e.g. acting on power electronics, on inverter or rectifier controlled motor
    • B66B1/302—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on driving gear, e.g. acting on power electronics, on inverter or rectifier controlled motor for energy saving
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/36—Means for stopping the cars, cages, or skips at predetermined levels
    • B66B1/40—Means for stopping the cars, cages, or skips at predetermined levels and for correct levelling at landings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/36—Means for stopping the cars, cages, or skips at predetermined levels
    • B66B1/44—Means for stopping the cars, cages, or skips at predetermined levels and for taking account of disturbance factors, e.g. variation of load weight
    • 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
    • H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Elevator Control (AREA)
HK305/88A 1983-12-09 1988-04-28 Levelling apparatus for ac elevator HK30588A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58231544A JPS60128176A (en) 1983-12-09 1983-12-09 Controller for elevator

Publications (1)

Publication Number Publication Date
HK30588A true HK30588A (en) 1988-05-06

Family

ID=16925157

Family Applications (1)

Application Number Title Priority Date Filing Date
HK305/88A HK30588A (en) 1983-12-09 1988-04-28 Levelling apparatus for ac elevator

Country Status (4)

Country Link
JP (1) JPS60128176A (en)
KR (1) KR920004303B1 (en)
GB (1) GB2151420B (en)
HK (1) HK30588A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07102948B2 (en) * 1986-03-19 1995-11-08 株式会社東芝 Elevator control method
US10532908B2 (en) 2015-12-04 2020-01-14 Otis Elevator Company Thrust and moment control system for controlling linear motor alignment in an elevator system
RU2628666C2 (en) * 2015-12-11 2017-08-25 Федеральное государственное автономное образовательное учреждение высшего образования "Южно-Уральский государственный университет (национальный исследовательский университет)" (ФГАОУ ВО "ЮУрГУ (НИУ)") Method of controlling active bi-directional frequency converter
CN112225021B (en) * 2020-11-02 2022-04-12 江苏蒙哥马利电梯有限公司 Intelligent elevator dispatching control method based on planetary gear transmission module

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5432212B2 (en) * 1974-04-06 1979-10-12

Also Published As

Publication number Publication date
KR920004303B1 (en) 1992-06-01
GB2151420B (en) 1987-04-15
KR850004555A (en) 1985-07-25
JPH0255353B2 (en) 1990-11-27
GB2151420A (en) 1985-07-17
JPS60128176A (en) 1985-07-09
GB8430945D0 (en) 1985-01-16

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Legal Events

Date Code Title Description
PE Patent expired
PE Patent expired

Effective date: 20041206