CA918271A - Speed pattern generator for elevator control system - Google Patents

Speed pattern generator for elevator control system

Info

Publication number
CA918271A
CA918271A CA918271A CA918271DA CA918271A CA 918271 A CA918271 A CA 918271A CA 918271 A CA918271 A CA 918271A CA 918271D A CA918271D A CA 918271DA CA 918271 A CA918271 A CA 918271A
Authority
CA
Canada
Prior art keywords
control system
elevator control
pattern generator
speed pattern
speed
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
CA918271A
Inventor
Shima Seiya
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.)
Hitachi Ltd
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.)
Publication date
Application granted granted Critical
Publication of CA918271A publication Critical patent/CA918271A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/07—Programme control other than numerical control, i.e. in sequence controllers or logic controllers where the programme is defined in the fixed connection of electrical elements, e.g. potentiometers, counters, transistors
    • G05B19/075—Programme control other than numerical control, i.e. in sequence controllers or logic controllers where the programme is defined in the fixed connection of electrical elements, e.g. potentiometers, counters, transistors for delivering a step function, a slope or a continuous function
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Elevator Control (AREA)
CA918271A 1969-09-29 Speed pattern generator for elevator control system Expired CA918271A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP44076938A JPS5018260B1 (en) 1969-09-29 1969-09-29

Publications (1)

Publication Number Publication Date
CA918271A true CA918271A (en) 1973-01-02

Family

ID=13619660

Family Applications (1)

Application Number Title Priority Date Filing Date
CA918271A Expired CA918271A (en) 1969-09-29 Speed pattern generator for elevator control system

Country Status (4)

Country Link
US (1) US3670851A (en)
JP (1) JPS5018260B1 (en)
CA (1) CA918271A (en)
FR (1) FR2062707A5 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4131183A (en) * 1971-04-07 1978-12-26 Otis Elevator Company Speed dictation apparatus
US3891064A (en) * 1974-04-16 1975-06-24 Westinghouse Electric Corp Elevator system
JPS51131045A (en) * 1975-05-07 1976-11-15 Hitachi Ltd Elevator speed pattern producing device
JPS598622B2 (en) * 1976-05-27 1984-02-25 三菱電機株式会社 Elevator speed control device
JPS5827193B2 (en) * 1976-12-01 1983-06-08 三菱電機株式会社 Elevator speed control device
US4220221A (en) * 1977-02-02 1980-09-02 Dover Corporation Method and apparatus for producing a speed pattern for an elevator car or similar vehicle
US4299308A (en) * 1979-12-27 1981-11-10 Otis Elevator Company Position controlled elevator door motion
US4751984A (en) * 1985-05-03 1988-06-21 Otis Elevator Company Dynamically generated adaptive elevator velocity profile
FI88015C (en) * 1990-12-17 1993-03-25 Kone Oy Procedure for generating speed setpoint for a lifting motor
US20200156902A1 (en) * 2017-06-22 2020-05-21 Mitsubishi Electric Corporation Elevator apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3350612A (en) * 1964-02-19 1967-10-31 Imp Electric Company Jerkless pattern signal for motor acceleration
US3523232A (en) * 1964-07-06 1970-08-04 Reliance Electric & Eng Co Jerk,acceleration,and velocity limited position pattern generator for an elevator system
CH479479A (en) * 1967-08-08 1969-10-15 Inventio Ag Method for controlling a high-speed elevator and apparatus implementing this method

Also Published As

Publication number Publication date
DE2047681B2 (en) 1975-01-23
FR2062707A5 (en) 1971-06-25
JPS5018260B1 (en) 1975-06-27
US3670851A (en) 1972-06-20
DE2047681A1 (en) 1972-05-31

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