ES451036A1 - Un sistema perfeccionado para controlar la velocidad de un ascensor. - Google Patents

Un sistema perfeccionado para controlar la velocidad de un ascensor.

Info

Publication number
ES451036A1
ES451036A1 ES451036A ES451036A ES451036A1 ES 451036 A1 ES451036 A1 ES 451036A1 ES 451036 A ES451036 A ES 451036A ES 451036 A ES451036 A ES 451036A ES 451036 A1 ES451036 A1 ES 451036A1
Authority
ES
Spain
Prior art keywords
saturation generator
control system
speed control
motor
decrease
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
ES451036A
Other languages
English (en)
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi 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
Priority claimed from JP50104315A external-priority patent/JPS5229054A/ja
Priority claimed from JP50104316A external-priority patent/JPS5229055A/ja
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of ES451036A1 publication Critical patent/ES451036A1/es
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Elevator Control (AREA)
ES451036A 1975-08-28 1976-08-27 Un sistema perfeccionado para controlar la velocidad de un ascensor. Expired ES451036A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP50104315A JPS5229054A (en) 1975-08-28 1975-08-28 Speed control device for elevator
JP50104316A JPS5229055A (en) 1975-08-28 1975-08-28 Speed control device for elevator

Publications (1)

Publication Number Publication Date
ES451036A1 true ES451036A1 (es) 1977-08-01

Family

ID=26444817

Family Applications (1)

Application Number Title Priority Date Filing Date
ES451036A Expired ES451036A1 (es) 1975-08-28 1976-08-27 Un sistema perfeccionado para controlar la velocidad de un ascensor.

Country Status (2)

Country Link
US (1) US4072212A (es)
ES (1) ES451036A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4491583A (en) * 1970-08-07 1985-01-01 Pfizer Inc. Interferon induction in animals by amines
JPS5950590B2 (ja) * 1977-04-15 1984-12-08 三菱電機株式会社 交流エレベ−タの速度制御装置
JPS58113084A (ja) * 1981-12-28 1983-07-05 三菱電機株式会社 駆動装置
CH660173A5 (de) * 1982-05-03 1987-03-31 Inventio Ag Antriebssteuerung fuer einen aufzug.
FI72016C (fi) * 1983-08-17 1987-03-09 Kone Oy Foerfarande och anordning foer stabilisering av en likstroemsmotor i en hiss.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3688874A (en) * 1971-08-09 1972-09-05 Otis Elevator Co Elevator motor control system employing power amplifier with output current limiting arrangement
US3876918A (en) * 1972-08-14 1975-04-08 Hitachi Ltd Electric motor controlling system
JPS549686B2 (es) * 1972-12-21 1979-04-26
US3941214A (en) * 1974-04-29 1976-03-02 Armor Elevator Company, Inc. Control system for a transportation system

Also Published As

Publication number Publication date
US4072212A (en) 1978-02-07

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980401