FI20070539L - Elevator system - Google Patents

Elevator system Download PDF

Info

Publication number
FI20070539L
FI20070539L FI20070539A FI20070539A FI20070539L FI 20070539 L FI20070539 L FI 20070539L FI 20070539 A FI20070539 A FI 20070539A FI 20070539 A FI20070539 A FI 20070539A FI 20070539 L FI20070539 L FI 20070539L
Authority
FI
Finland
Prior art keywords
elevator car
acceleration
load weighing
signal
car
Prior art date
Application number
FI20070539A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20070539A0 (en
Inventor
Tapio Tyni
Pekka Peraelae
Original Assignee
Kone 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 Kone Corp filed Critical Kone Corp
Priority to FI20070539A priority Critical patent/FI20070539L/en
Publication of FI20070539A0 publication Critical patent/FI20070539A0/en
Priority to PCT/FI2008/000067 priority patent/WO2009007492A1/en
Publication of FI20070539L publication Critical patent/FI20070539L/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/14—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing suspended loads
    • G01G19/18—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing suspended loads having electrical weight-sensitive devices
    • 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
    • B66B1/3476—Load weighing or car passenger counting devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B3/00—Applications of devices for indicating or signalling operating conditions of elevators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/14—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions in case of excessive loads
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/14—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing suspended loads
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Elevator Control (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)

Abstract

The present invention discloses a solution for improving the accuracy of a load weighing signal in an elevator system. In the invention the load weighing signal expressing the sum of the forces exerted on the elevator car or on the drive machinery or on the elevator car and the car sling is received from the load weighing arrangement; the measuring signal about the vertical acceleration of the elevator car when the elevator car is moving or stationary is received from the measuring means of acceleration fixed in connection with the elevator car or with the car sling; and the load weighing signal is compensated with the acceleration signal measured by the measuring means of acceleration.
FI20070539A 2007-07-09 2007-07-09 Elevator system FI20070539L (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20070539A FI20070539L (en) 2007-07-09 2007-07-09 Elevator system
PCT/FI2008/000067 WO2009007492A1 (en) 2007-07-09 2008-06-13 Elevator system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20070539A FI20070539L (en) 2007-07-09 2007-07-09 Elevator system

Publications (2)

Publication Number Publication Date
FI20070539A0 FI20070539A0 (en) 2007-07-09
FI20070539L true FI20070539L (en) 2009-01-10

Family

ID=38331556

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20070539A FI20070539L (en) 2007-07-09 2007-07-09 Elevator system

Country Status (2)

Country Link
FI (1) FI20070539L (en)
WO (1) WO2009007492A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102126655B (en) * 2010-12-30 2013-06-12 上海电机学院 Elevator scheduling method
FI122872B (en) * 2011-01-28 2012-08-15 Ponsse Oyj Method of control weighing included in a weighing system and program product and arrangement of control weighing included in a weighing system and material handling machine
FI124267B (en) * 2013-05-20 2014-05-30 Kone Corp Lift system
JP6533471B2 (en) * 2016-01-15 2019-06-19 株式会社日立ビルシステム Elevator ride comfort diagnostic device and ride comfort diagnostic method
CN106744113B (en) * 2016-12-27 2019-10-22 广东技术师范学院 Lift car multiplies the detection method and device of load
WO2019042753A1 (en) * 2017-08-31 2019-03-07 Inventio Ag Person detection in elevator cabin
CN113588063A (en) * 2021-07-28 2021-11-02 天津市府易科技股份有限公司 Detection system of going out based on living body gravity induction and edge intelligent recognition technology
WO2024056726A1 (en) * 2022-09-15 2024-03-21 Inventio Ag Method for estimating load of an elevator car

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI94121C (en) * 1991-08-15 1995-07-25 Kone Oy Configuring elevator car transfers
JP3344087B2 (en) * 1994-07-01 2002-11-11 三菱電機株式会社 Elevator control device
US6123176A (en) * 1996-05-28 2000-09-26 Otis Elevator Company Rope tension monitoring assembly and method
ES2401773T3 (en) * 2000-05-01 2013-04-24 Inventio Ag Load suspension means for cable-operated elevators with an integrated load measurement system
DE10024986C2 (en) * 2000-05-19 2002-03-07 Sartorius Gmbh Electronic weighing sensor
AUPR523801A0 (en) * 2001-05-25 2001-06-21 Mariani Enterprises Pty Ltd Weighing assembly
FI118640B (en) * 2004-09-27 2008-01-31 Kone Corp Condition monitoring method and system for measuring the lifting platform stopping accuracy
JP2006321642A (en) * 2005-05-20 2006-11-30 Hitachi Building Systems Co Ltd Car inside load detecting device of elevator

Also Published As

Publication number Publication date
FI20070539A0 (en) 2007-07-09
WO2009007492A1 (en) 2009-01-15

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Legal Events

Date Code Title Description
FD Application lapsed