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JPS54142760A - Elevator operation controlling system - Google Patents

Elevator operation controlling system

Info

Publication number
JPS54142760A
JPS54142760A JP4897878A JP4897878A JPS54142760A JP S54142760 A JPS54142760 A JP S54142760A JP 4897878 A JP4897878 A JP 4897878A JP 4897878 A JP4897878 A JP 4897878A JP S54142760 A JPS54142760 A JP S54142760A
Authority
JP
Japan
Prior art keywords
load
elevator
cage
driving motor
output
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.)
Pending
Application number
JP4897878A
Other languages
Japanese (ja)
Inventor
Umekichi Hamazaki
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP4897878A priority Critical patent/JPS54142760A/en
Publication of JPS54142760A publication Critical patent/JPS54142760A/en
Pending legal-status Critical Current

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  • Elevator Control (AREA)

Abstract

PURPOSE: To provide an elevator operation controlling system, which is capable of automatically correcting landing error of elevator for any load region by use of load compensating and correcting pattern at the time of deceleration of elevator.
CONSTITUTION: Hoisting rope 4 has counterweight 3 at one end thereof and has elevator cage 2 at the other end. The cage 2 is moved upward or downward by winding the hoisting rope 4 around shieve 6 which is rotated by driving motor 7 with electromagnetic brake 8. Load of cage 2 is detected by load detector 11 and the output signal of detector 11 is afforded to comparing amplifier 10 via torque controlling means 12 together with output of reference speed pattern 1. Operation of the driving motor 7 is controlled by controlling variable voltage means 9 by the output of amplifier 10. Compensating torque controlling means 18 is provided additionally in the system arranged as above, so as to compensate inertial component of torque of the driving motor caused at the time of deceleration, for each region of the load, and thus to correct landing error of elevator cage.
COPYRIGHT: (C)1979,JPO&Japio
JP4897878A 1978-04-25 1978-04-25 Elevator operation controlling system Pending JPS54142760A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4897878A JPS54142760A (en) 1978-04-25 1978-04-25 Elevator operation controlling system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4897878A JPS54142760A (en) 1978-04-25 1978-04-25 Elevator operation controlling system

Publications (1)

Publication Number Publication Date
JPS54142760A true JPS54142760A (en) 1979-11-07

Family

ID=12818334

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4897878A Pending JPS54142760A (en) 1978-04-25 1978-04-25 Elevator operation controlling system

Country Status (1)

Country Link
JP (1) JPS54142760A (en)

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