BR112016025232A2 - elevator control device, method for obtaining an angle error, and elevator device - Google Patents

elevator control device, method for obtaining an angle error, and elevator device

Info

Publication number
BR112016025232A2
BR112016025232A2 BR112016025232A BR112016025232A BR112016025232A2 BR 112016025232 A2 BR112016025232 A2 BR 112016025232A2 BR 112016025232 A BR112016025232 A BR 112016025232A BR 112016025232 A BR112016025232 A BR 112016025232A BR 112016025232 A2 BR112016025232 A2 BR 112016025232A2
Authority
BR
Brazil
Prior art keywords
angle error
elevator
control device
components
obtaining
Prior art date
Application number
BR112016025232A
Other languages
Portuguese (pt)
Inventor
Sakai Masaya
Otsuka Yasushi
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
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of BR112016025232A2 publication Critical patent/BR112016025232A2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • 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
    • B66B3/02—Position or depth indicators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors

Abstract

é provido um dispositivo de controle para um elevador, incluindo: uma unidade de análise de frequência e uma unidade de estimativa de erro de ângulo, em que a unidade de estimativa de erro de ângulo está configurada para realizar o controle para realizar uma operação de aprendizagem para operar o carro por um intervalo específico, adquirir uma pluralidade de componentes na frequência específica, que são obtidos pela entrada da corrente detectada durante a operação de aprendizagem para a unidade de análise de frequência, de uma maneira contínua, calcular um valor de avaliação sendo uma quantidade geométrica em um plano de coordenadas formado por um número definido de componentes contínuos na frequência específica dentre os componentes adquiridos na frequência específica, e calcular o valor de estimativa de erro de ângulo de forma a selecionar o valor de estimativa de erro de ângulo quando o valor de avaliação se torna mínimo.An elevator control device is provided, including: a frequency analysis unit and an angle error estimation unit, wherein the angle error estimation unit is configured to perform the control to perform a learning operation. To operate the car over a specific interval, acquire a plurality of components at the specific frequency, which are obtained by inputting the current detected during the learning operation to the frequency analysis unit, continuously calculating an evaluation value by a geometric amount in a coordinate plane formed by a defined number of continuous components at the specific frequency from the acquired components at the specific frequency, and calculate the angle error estimate value to select the angle error estimate value when The appraisal value becomes minimal.

BR112016025232A 2015-04-30 2015-12-18 elevator control device, method for obtaining an angle error, and elevator device BR112016025232A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015092681 2015-04-30
PCT/JP2015/085540 WO2016174796A1 (en) 2015-04-30 2015-12-18 Elevator control device, elevator device, and method for determining rotation angle error of rotation detection unit of electric motor for elevator

Publications (1)

Publication Number Publication Date
BR112016025232A2 true BR112016025232A2 (en) 2017-08-15

Family

ID=57199050

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016025232A BR112016025232A2 (en) 2015-04-30 2015-12-18 elevator control device, method for obtaining an angle error, and elevator device

Country Status (4)

Country Link
JP (1) JP6165352B2 (en)
CN (1) CN106464195B (en)
BR (1) BR112016025232A2 (en)
WO (1) WO2016174796A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016063324A1 (en) * 2014-10-20 2016-04-28 三菱電機株式会社 Rotation angle detection device, rotating electrical machine, and elevator hoisting machine
JP6840596B2 (en) * 2017-03-29 2021-03-10 芝浦機械株式会社 Industrial machinery
JP2019112165A (en) * 2017-12-21 2019-07-11 株式会社日立製作所 Control device and control method of elevator apparatus
JP6984738B2 (en) * 2018-03-28 2021-12-22 三菱電機株式会社 Motor control device and elevator control device
WO2020026304A1 (en) * 2018-07-30 2020-02-06 三菱電機株式会社 Rotary electric machine control device
JP6978452B2 (en) * 2019-02-12 2021-12-08 ファナック株式会社 How to set the machine learning device, control device, and machine learning search range
DE112019007177T5 (en) * 2019-04-11 2021-12-30 Mitsubishi Electric Corporation Electric motor control device
CN110426071A (en) * 2019-08-30 2019-11-08 新代科技(苏州)有限公司 Rotary encoder precision estimating apparatus and the estimating and measuring method for applying it
CN111703992A (en) * 2020-06-05 2020-09-25 猫岐智能科技（上海）有限公司 Set frequency band vibration detection method and system, elevator detection method and elevator fault identification method
WO2023203622A1 (en) * 2022-04-18 2023-10-26 三菱電機株式会社 Car position control device
JP2024008517A (en) * 2022-07-08 2024-01-19 株式会社日立製作所 Motor control device, motor control method, and elevator device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010024195A1 (en) * 2008-08-26 2010-03-04 株式会社明電舎 Electric motor disturbance suppression device and disturbance suppression method
JP2010105763A (en) * 2008-10-29 2010-05-13 Hitachi Ltd Power converter and elevator using the same
CN105492871B (en) * 2013-08-26 2018-02-09 三菱电机株式会社 The angular error means for correcting of position detector and angular error bearing calibration

Also Published As

Publication number Publication date
JP6165352B2 (en) 2017-07-19
CN106464195B (en) 2018-11-27
WO2016174796A1 (en) 2016-11-03
JPWO2016174796A1 (en) 2017-05-18
CN106464195A (en) 2017-02-22

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B350 Update of information on the portal [chapter 15.35 patent gazette]