ES436646A1 - Elevator system - Google Patents

Elevator system

Info

Publication number
ES436646A1
ES436646A1 ES436646A ES436646A ES436646A1 ES 436646 A1 ES436646 A1 ES 436646A1 ES 436646 A ES436646 A ES 436646A ES 436646 A ES436646 A ES 436646A ES 436646 A1 ES436646 A1 ES 436646A1
Authority
ES
Spain
Prior art keywords
elevator
cars
elevator system
predetermined level
maximum velocity
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES436646A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES436646A1 publication Critical patent/ES436646A1/en
Expired legal-status Critical Current

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
    • B66B1/285—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical with the use of a speed pattern generator
    • 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
    • B66B1/46—Adaptations of switches or switchgear
    • B66B1/52—Floor selectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Elevator Control (AREA)
  • Warehouses Or Storage Devices (AREA)

Abstract

An elevator system including one or more elevator cars mounted in a structure to serve the floors therein. When the demand for elevator service is at and above a predetermined level the elevator cars operate at rated maximum velocity and acceleration. When the demand falls below the predetermined level, the cars automatically operate in a reduced maximum velocity and/or accleration mode.
ES436646A 1974-04-16 1975-04-16 Elevator system Expired ES436646A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US461332A US3891064A (en) 1974-04-16 1974-04-16 Elevator system

Publications (1)

Publication Number Publication Date
ES436646A1 true ES436646A1 (en) 1977-02-01

Family

ID=23832144

Family Applications (1)

Application Number Title Priority Date Filing Date
ES436646A Expired ES436646A1 (en) 1974-04-16 1975-04-16 Elevator system

Country Status (8)

Country Link
US (1) US3891064A (en)
JP (1) JPS50138557A (en)
AU (1) AU499132B2 (en)
BE (1) BE827944A (en)
CA (1) CA1017881A (en)
ES (1) ES436646A1 (en)
FR (1) FR2269484B1 (en)
GB (1) GB1501402A (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4258829A (en) * 1979-07-27 1981-03-31 Westinghouse Electric Corp. Elevator system
US4452965A (en) * 1983-07-29 1984-06-05 The Goodyear Tire & Rubber Company Random elastomeric copolyesters
JPS61263579A (en) * 1985-05-14 1986-11-21 株式会社竹中工務店 Speed controller for elevator
US5307903A (en) * 1988-01-29 1994-05-03 Hitachi, Ltd. Method and system of controlling elevators and method and apparatus of inputting requests to the control system
FI86053C (en) * 1989-10-31 1992-07-10 Kone Oy Method and apparatus for controlling a lifting motor
ATE108416T1 (en) * 1989-11-27 1994-07-15 Inventio Ag METHOD AND DEVICE FOR REDUCING THE RISK OF ENTRANCE IN AUTOMATIC DOORS.
US5298695A (en) * 1990-04-12 1994-03-29 Otis Elevator Company Elevator system with varying motion profiles and parameters based on crowd related predictions
AU640998B2 (en) * 1990-04-12 1993-09-09 Otis Elevator Company Elevator motion profile selection
US5241141A (en) * 1990-09-17 1993-08-31 Otis Elevator Company Elevator profile selection based on absence or presence of passengers
US5290976A (en) * 1990-04-12 1994-03-01 Otis Elevator Company Automatic selection of different motion profile parameters based on average waiting time
US5266757A (en) * 1990-09-17 1993-11-30 Otis Elevator Company Elevator motion profile selection
JPH0538182A (en) * 1991-07-24 1993-02-12 Hitachi Ltd Elevator system
JP3486424B2 (en) * 1991-11-27 2004-01-13 オーチス エレベータ カンパニー Method and apparatus for improving congestion service by empty car assignment
US5317114A (en) * 1991-11-27 1994-05-31 Otis Elevator Company Elevator system having dynamic sector assignments
US5235143A (en) * 1991-11-27 1993-08-10 Otis Elevator Company Elevator system having dynamically variable door dwell time based upon average waiting time
US5329076A (en) * 1992-07-24 1994-07-12 Otis Elevator Company Elevator car dispatcher having artificially intelligent supervisor for crowds
US6199667B1 (en) 1996-12-31 2001-03-13 Inventio Ag Method and apparatus for operating an elevator drive in different performance modes
US20040026676A1 (en) * 2002-08-06 2004-02-12 Smith Rory Stephen Modular sheave assemblies
US7032715B2 (en) * 2003-07-07 2006-04-25 Thyssen Elevator Capital Corp. Methods and apparatus for assigning elevator hall calls to minimize energy use
JP5138864B2 (en) * 2004-01-06 2013-02-06 インベンテイオ・アクテイエンゲゼルシヤフト Energy-saving elevator control method and elevator equipment
EP1930274B1 (en) * 2005-09-30 2014-03-12 Mitsubishi Denki Kabushiki Kaisha Device for controlling elevator operation
WO2007039928A1 (en) * 2005-09-30 2007-04-12 Mitsubishi Denki Kabushiki Kaisha Elevator apparatus
DE202007013986U1 (en) * 2007-10-05 2008-02-07 Cedes Ag Device for controlling a driven movement element, in particular a door or a gate
WO2011008207A1 (en) 2009-07-15 2011-01-20 Otis Elevator Company Energy savings with optimized motion profiles
US9573789B2 (en) 2014-03-27 2017-02-21 Thyssenkrupp Elevator Corporation Elevator load detection system and method
TWI673229B (en) * 2014-12-02 2019-10-01 瑞士商伊文修股份有限公司 Method and system for determining the position of an elevator car and elevator system
CN110770154B (en) * 2017-06-22 2021-10-22 三菱电机株式会社 Elevator device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA918271A (en) * 1969-09-29 1973-01-02 Hitachi, Ltd. Speed pattern generator for elevator control system
US3777855A (en) * 1971-07-19 1973-12-11 Elevators Pty Ltd Pattern generator for the control of motion of a body movable over a predetermined path
US3743055A (en) * 1971-08-04 1973-07-03 Elevator Corp Electronic motion control system for elevators
US3750850A (en) * 1972-05-17 1973-08-07 Westinghouse Electric Corp Floor selector for an elevator car

Also Published As

Publication number Publication date
GB1501402A (en) 1978-02-15
CA1017881A (en) 1977-09-20
BE827944A (en) 1975-10-15
FR2269484A1 (en) 1975-11-28
AU499132B2 (en) 1979-04-05
US3891064A (en) 1975-06-24
FR2269484B1 (en) 1979-09-28
JPS50138557A (en) 1975-11-05
AU7983875A (en) 1976-10-07

Similar Documents

Publication Publication Date Title
ES436646A1 (en) Elevator system
GB1530473A (en) Hoisting device
MY102395A (en) Elevator sepervision system
ES425801A1 (en) Elevator speed sensor
GB1468063A (en) Elevator system and method
JPS5316245A (en) Juxtaposed elevator control device
JPS5334245A (en) Emergency elevator operating device
ES440701A1 (en) Elevator system
JPS532849A (en) Device for controlling elevator
JPS5295444A (en) Juxtaposed elevators control device
JPS52140149A (en) Detecting device for elevators of specific floor traffic demand
JPS537055A (en) Elevator emergency operating device
JPS5235056A (en) Signalling system for elevator
JPS5291248A (en) Apparatus for decelerating speed of elevator toward its terminal
JPS53116651A (en) Elevator cage group supervisory system
JPS52126845A (en) Elevator control system
JPS537048A (en) Device for operating elevator
JPS5323452A (en) Door of elevator cage
JPS5332543A (en) Elevator operation apparatus
JPS52101552A (en) Device for preventing elevator from overloading
JPS5425040A (en) Emergency elevator cage operating device
JPS52153550A (en) Emergency brake device for elevator
JPS5332542A (en) Elevator operation apparatus while erathquake
JPS52123056A (en) Device for registering elevator ride call
JPS5288950A (en) Platform side floor indicator of elevator