CA993580A - Speed pattern generator for elevator systems - Google Patents

Speed pattern generator for elevator systems

Info

Publication number
CA993580A
CA993580A CA170,562A CA170562A CA993580A CA 993580 A CA993580 A CA 993580A CA 170562 A CA170562 A CA 170562A CA 993580 A CA993580 A CA 993580A
Authority
CA
Canada
Prior art keywords
pattern generator
speed pattern
elevator systems
elevator
systems
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
CA170,562A
Other versions
CA170562S (en
Inventor
Charles L. Winkler
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
Application granted granted Critical
Publication of CA993580A publication Critical patent/CA993580A/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
    • B66B1/285—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)
  • Elevator Control (AREA)
  • Stopping Of Electric Motors (AREA)
  • Control Of Electric Motors In General (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
CA170,562A 1972-05-17 1973-05-07 Speed pattern generator for elevator systems Expired CA993580A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25400672A 1972-05-17 1972-05-17

Publications (1)

Publication Number Publication Date
CA993580A true CA993580A (en) 1976-07-20

Family

ID=22962562

Family Applications (1)

Application Number Title Priority Date Filing Date
CA170,562A Expired CA993580A (en) 1972-05-17 1973-05-07 Speed pattern generator for elevator systems

Country Status (11)

Country Link
US (1) US3774729A (en)
JP (1) JPS572633B2 (en)
BE (1) BE799638A (en)
BR (1) BR7303639D0 (en)
CA (1) CA993580A (en)
DE (1) DE2325140A1 (en)
ES (1) ES414795A1 (en)
FR (1) FR2185003B1 (en)
GB (2) GB1436742A (en)
IT (1) IT987683B (en)
NL (1) NL7306873A (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5724312B2 (en) * 1973-06-28 1982-05-24
JPS5181471U (en) * 1974-12-23 1976-06-29
JPS5223466U (en) * 1975-08-07 1977-02-18
JPS5255148A (en) * 1975-10-29 1977-05-06 Mitsubishi Electric Corp Speed control system for elevator
US4193478A (en) * 1977-04-26 1980-03-18 Elevator Industries Elevator control system and method
US4150734A (en) * 1978-01-24 1979-04-24 Hitachi, Ltd. Elevator control apparatus
US4155426A (en) * 1978-05-05 1979-05-22 Westinghouse Electric Corp. Digital speed pattern generator
US4235309A (en) * 1978-10-18 1980-11-25 Schindler Haughton Elevator Corp. Control for starting electric motors
US4261439A (en) * 1979-09-10 1981-04-14 Westinghouse Electric Corp. Elevator system
CH649517A5 (en) * 1979-09-27 1985-05-31 Inventio Ag DRIVE CONTROL DEVICE FOR AN ELEVATOR.
DE3034795A1 (en) * 1980-09-16 1982-04-29 Deilmann-Haniel GmbH, 4600 Dortmund Hoisting mechanism for material and men in shaft - measures speed and distance travelled for sinking with automatic control of speed and direction
US4331220A (en) * 1980-11-04 1982-05-25 Westinghouse Electric Corp. Elevator system
US4373612A (en) * 1980-11-25 1983-02-15 Westinghouse Electric Corp. Elevator system
JPS5842573A (en) * 1981-09-04 1983-03-12 株式会社日立製作所 Controller for elevator
JPS5973046U (en) * 1982-11-02 1984-05-17 トヨタ自動車株式会社 trimming device
US4658935A (en) * 1985-08-05 1987-04-21 Dover Corporation Digital selector system for elevators
JPS63146766A (en) * 1986-12-10 1988-06-18 Sadao Watanabe Preparation of sauce containing raw welsh onion
US5890562A (en) * 1996-08-16 1999-04-06 Bt Prime Mover, Inc. Control console for material handling vehicle
JP4553535B2 (en) * 2001-09-28 2010-09-29 三菱電機株式会社 Elevator equipment
GB2476590B (en) * 2008-08-04 2013-01-09 Otis Elevator Co Elevator motion profile control
KR101412226B1 (en) * 2010-03-03 2014-06-25 미쓰비시덴키 가부시키가이샤 Control device for elevator
ES2368396B1 (en) * 2011-07-01 2012-09-24 Aplicaciones Electromecánicas Gervall S.A. OPERATING PROCEDURE OF A DEVICE AGAINST THE UNCONTROLLED MOVEMENT OF THE ELEVATOR CABIN.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3523232A (en) * 1964-07-06 1970-08-04 Reliance Electric & Eng Co Jerk,acceleration,and velocity limited position pattern generator for an elevator system
FR1536168A (en) * 1964-07-06 1968-08-27 Toledo Scale Corp Control system for elevator and the like
CH479479A (en) * 1967-08-08 1969-10-15 Inventio Ag Method for controlling a high-speed elevator and apparatus implementing this method
JPS4815498B1 (en) * 1968-09-16 1973-05-15
JPS522084B2 (en) * 1971-11-27 1977-01-19

Also Published As

Publication number Publication date
FR2185003A1 (en) 1973-12-28
JPS572633B2 (en) 1982-01-18
NL7306873A (en) 1973-11-20
FR2185003B1 (en) 1979-02-23
AU5537173A (en) 1974-11-07
GB1437780A (en) 1976-06-03
ES414795A1 (en) 1976-02-01
BE799638A (en) 1973-11-19
JPS4948043A (en) 1974-05-09
DE2325140A1 (en) 1973-11-29
IT987683B (en) 1975-03-20
US3774729A (en) 1973-11-27
GB1436742A (en) 1976-05-26
BR7303639D0 (en) 1974-06-27

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