BR112018072597A2 - estimativa de grandezas eletromecânicas por meio de imagens digitais e técnicas de filtração baseadas em modelo - Google Patents

estimativa de grandezas eletromecânicas por meio de imagens digitais e técnicas de filtração baseadas em modelo

Info

Publication number
BR112018072597A2
BR112018072597A2 BR112018072597A BR112018072597A BR112018072597A2 BR 112018072597 A2 BR112018072597 A2 BR 112018072597A2 BR 112018072597 A BR112018072597 A BR 112018072597A BR 112018072597 A BR112018072597 A BR 112018072597A BR 112018072597 A2 BR112018072597 A2 BR 112018072597A2
Authority
BR
Brazil
Prior art keywords
estimation
electromechanical
model
quantities
digital imaging
Prior art date
Application number
BR112018072597A
Other languages
English (en)
Other versions
BR112018072597B1 (pt
Inventor
Pluymers Bert
Cosco Francesco
Naets Frank
Tamarozzi Tommaso
Desmet Wim
Original Assignee
Univ Leuven Kath
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 Univ Leuven Kath filed Critical Univ Leuven Kath
Publication of BR112018072597A2 publication Critical patent/BR112018072597A2/pt
Publication of BR112018072597B1 publication Critical patent/BR112018072597B1/pt

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/50Depth or shape recovery
    • G06T7/521Depth or shape recovery from laser ranging, e.g. using interferometry; from the projection of structured light
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/015Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
    • B60G17/018Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the use of a specific signal treatment or control method
    • B60G17/0185Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the use of a specific signal treatment or control method for failure detection
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/015Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
    • B60G17/019Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the type of sensor or the arrangement thereof
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L25/00Testing or calibrating of apparatus for measuring force, torque, work, mechanical power, or mechanical efficiency
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/08Testing mechanical properties
    • G01M11/081Testing mechanical properties by using a contact-less detection method, i.e. with a camera
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/002D [Two Dimensional] image generation
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/002D [Two Dimensional] image generation
    • G06T11/001Texturing; Colouring; Generation of texture or colour
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/003D [Three Dimensional] image rendering
    • G06T15/005General purpose rendering architectures
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00Three dimensional [3D] modelling, e.g. data description of 3D objects
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/05Geographic models
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/0002Inspection of images, e.g. flaw detection
    • G06T7/0004Industrial image inspection
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/0002Inspection of images, e.g. flaw detection
    • G06T7/0004Industrial image inspection
    • G06T7/001Industrial image inspection using an image reference approach
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P23/00Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/0004Control strategies in general, e.g. linear type, e.g. P, PI, PID, using robust control
    • H02P23/0022Model reference adaptation, e.g. MRAS or MRAC, useful for control or parameter estimation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2401/00Indexing codes relating to the type of sensors based on the principle of their operation
    • B60G2401/14Photo or light sensitive means, e.g. Infrared
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2401/00Indexing codes relating to the type of sensors based on the principle of their operation
    • B60G2401/14Photo or light sensitive means, e.g. Infrared
    • B60G2401/142Visual Display Camera, e.g. LCD
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/08Failure or malfunction detecting means
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30108Industrial image inspection
    • G06T2207/30164Workpiece; Machine component

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Mechanical Engineering (AREA)
  • Quality & Reliability (AREA)
  • Computer Graphics (AREA)
  • Geometry (AREA)
  • Software Systems (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Power Engineering (AREA)
  • Remote Sensing (AREA)
  • Optics & Photonics (AREA)
  • Image Processing (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Apparatus For Radiation Diagnosis (AREA)

Abstract

trata-se de um método para estimar uma ou mais dentre as seguintes grandezas a partir de uma máquina e/ou componente eletromecânico, sendo que o método compreende a criação de um modelo numérico fotorrealista da máquina eletromecânica ou partes da mesma, uma etapa de medições para combinar saídas de sensores físicos dos quais pelo menos um é um dispositivo de imaginologia para visualizar a superfície externa da máquina eletromecânica física em pelo menos uma imagem bidimensional, uma etapa de estimativa que combina o modelo numérico fotorrealista e a etapa de medição para fornecer uma estimativa de grandezas eletromecânicas desejadas, sendo que a etapa de estimativa se baseia, pelo menos, na utilização de uma métrica de similaridade entre a (pelo menos uma) imagem bidimensional da máquina eletromecânica ou partes da mesma e as imagens geradas pelo modelo numérico fotorrealista.
BR112018072597-8A 2016-05-02 2017-05-02 Estimativa de grandezas eletromecânicas por meio de imagens digitais e técnicas de filtração baseadas em modelo BR112018072597B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1607639.0 2016-05-02
GBGB1607639.0A GB201607639D0 (en) 2016-05-02 2016-05-02 Sensing method
PCT/EP2017/060442 WO2017191146A1 (en) 2016-05-02 2017-05-02 Estimation of electromechanical quantities by means of digital images and model-based filtering techniques

Publications (2)

Publication Number Publication Date
BR112018072597A2 true BR112018072597A2 (pt) 2019-02-19
BR112018072597B1 BR112018072597B1 (pt) 2023-08-01

Family

ID=

Also Published As

Publication number Publication date
US10885647B2 (en) 2021-01-05
EP3452312B1 (en) 2020-09-30
KR20190003593A (ko) 2019-01-09
JP7051111B2 (ja) 2022-04-11
KR102403297B1 (ko) 2022-05-27
HRP20201999T1 (hr) 2021-02-05
ES2841304T3 (es) 2021-07-08
SI3452312T1 (sl) 2021-03-31
US20190139241A1 (en) 2019-05-09
CA3022768A1 (en) 2017-11-09
EP3452312A1 (en) 2019-03-13
GB201607639D0 (en) 2016-06-15
DK3452312T3 (da) 2021-01-04
RU2739711C1 (ru) 2020-12-28
WO2017191146A1 (en) 2017-11-09
JP2019518942A (ja) 2019-07-04

Similar Documents

Publication Publication Date Title
BR112015024466A2 (pt) método e dispositivo para a geração de uma imagem de um objeto composta por múltiplas subimagens
BR112015010286A2 (pt) método e aparelho para obter uma fotografia
BR112019002042A2 (pt) ajuste dinâmico de fusão
BR112017024164A2 (pt) aparelho, sistema e método de determinação de um ou mais parâmetros óticos de uma lente
WO2012155279A3 (en) Silhouette-based pose estimation
JP2014168227A5 (pt)
BR112018008099A2 (pt) método de controle de exibição e dispositivo de controle de exibição
BR112015019722A2 (pt) método de autofocagem e dispositivo de autofocagem
BR112014004533A2 (pt) dispositivo de processamento de imagem e método, e dispositivo de imagem
BR112016006733A2 (pt) método e aparelho para processamento de vídeo de vigilância
GB2549618A (en) System and method for image registration in medical imaging system
JP2014160987A5 (pt)
BR112012026769A2 (pt) aparelho de calibragem, sistema de medição de distância, método de calibragem e programa de calibragem
BR112013022255A2 (pt) método de registro de imagens 2d com os dados de volume 3d, dispositivo de geração de imagens para o registro de imagens 2d com dados de volume 3d, sistema de geração de imagens para o registro dos dados de imagem 2d e 3d, elemento de programa de computador para o controle de um aparelho e meio legível por computador com o elemento de programa armazenado
BR112016013424A2 (pt) método e terminal para aquisição de imagem panorâmica
BR112015003800A2 (pt) método, aparelho e dispositivo para a segmentação de imagem
PH12017500990A1 (en) Method and system for determining the position of a lift car
BR112019011254A8 (pt) Método para gerar uma imagem de intensidade de luz, aparelho para gerar uma imagem de intensidade de luz, e produto de programa de computador
JP2013254480A5 (pt)
BR112017018416A8 (pt) Método implementado por meios de computador para determinação de uma lente oftálmica tendo astigmatismo indesejado, método para determinação do plano focal de imagem, conjunto de lentes oftálmicas e sistema para determinação de uma lente oftálmica tendo astigmatismo indesejado
BR112012031736A2 (pt) método para produzir uma foto digital em que pelo menos alguns pixels compreendem informação de posição, e tal foto digital
BR112012032278A2 (pt) método para verificar uma orientação externa do ins-trumento de medição
BR112015023898A2 (pt) aparelho de processamento de imagens, método de processamento de imagens, elemento de programa de computador para controlar um aparelho e mídia legível por computador
BR112012019865A2 (pt) "extração e descrição eficaz no espaço escalado de pontos de interesse"
JP2018524673A5 (pt)

Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: B60G 17/0185 , G01L 5/28 , G01J 1/00 , G01L 25/00 , G01D 5/00 , G01P 21/00 , G01M 17/04 , G01L 1/26 , G06F 17/50 , H02P 21/00 , G06T 7/00

Ipc: G01L 5/28 (2006.01), G01J 1/00 (2006.01), G01L 25/

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 02/05/2017, OBSERVADAS AS CONDICOES LEGAIS