BRPI0702369A2 - sistema e mÉtodo de diagnàstico atravÉs da captaÇço de ondas mecÂnicas em sistemas de refrigeraÇço e/ou eletrodomÉsticos - Google Patents

sistema e mÉtodo de diagnàstico atravÉs da captaÇço de ondas mecÂnicas em sistemas de refrigeraÇço e/ou eletrodomÉsticos

Info

Publication number
BRPI0702369A2
BRPI0702369A2 BRPI0702369-3A BRPI0702369A BRPI0702369A2 BR PI0702369 A2 BRPI0702369 A2 BR PI0702369A2 BR PI0702369 A BRPI0702369 A BR PI0702369A BR PI0702369 A2 BRPI0702369 A2 BR PI0702369A2
Authority
BR
Brazil
Prior art keywords
refrigeration
quantities
appliance
group
components
Prior art date
Application number
BRPI0702369-3A
Other languages
English (en)
Inventor
Marcos Guilherme Schwarz
Original Assignee
Whirlpool Sa
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 Whirlpool Sa filed Critical Whirlpool Sa
Priority to BRPI0702369-3A priority Critical patent/BRPI0702369A2/pt
Priority to ARP080101535A priority patent/AR066058A1/es
Priority to JP2010509635A priority patent/JP2010532021A/ja
Priority to MX2009012604A priority patent/MX2009012604A/es
Priority to US12/601,694 priority patent/US20100269522A1/en
Priority to KR1020097027081A priority patent/KR20100031696A/ko
Priority to EP08748071A priority patent/EP2153141A1/en
Priority to PCT/BR2008/000146 priority patent/WO2008144864A1/en
Priority to CN2008800181279A priority patent/CN101680693B/zh
Publication of BRPI0702369A2 publication Critical patent/BRPI0702369A2/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/005—Arrangement or mounting of control or safety devices of safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00—Arrangement or mounting of control or safety devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air Conditioning Control Device (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

Abstract

SISTEMA E MÉTODO DE DIAGNàSTICO ATRAVÉS DA CAPTAÇçO DE ONDAS MECÂNICAS EM SISTEMAS DE REFRIGERAÇçO E/OU ELETRODOMÉSTICOS. A presente invenção refere-se a um sistema e um método de diagnóstico para um sistema de refrigeração e/ou eletrodoméstico que, a partir de uma multiplicidade de grandezas físicas captadas determinam e informam a condição de operação do dito sistema de refrigeração e de seus componentes. Basicamente, as grandezas são divididas em dois grupos, sendo: (i) aquelas a partir das quais serão geradas assinaturas espectrais (grandezas relacionadas a vibrações mecânicas); e (ii) grandezas a partir das quais não serão geradas assinaturas espectrais. As grandezas do primeiro grupo são predominantes na análise do comportamento do sistema de refrigeração e/ou eletrodoméstico enquanto que as grandezas do segundo grupo se prestam a auxiliar, complementar e confirmar o diagnóstico obtido através das assinaturas espectrais. A captação das grandezas do primeiro grupo ocorrem por meio de sensores de ondas mecânicas (vibrações), acelerômetros ou ainda microfones, sendo estas grandezas dos tipos: ruído gerado pela movimentação ou presença de pessoas nas vizinhanças do sistema de refrigeração e/ou eletrodoméstico; e vibração dos componentes do sistema de refrigeração e/ou eletrodoméstico. O segundo grupo de grandezas, por sua vez, compreende parâmetros de temperatura e de tensão e corrente elétrica em componentes do sistema de refrigeração e/ou eletrodoméstico. As assinaturas espectrais geradas são comparadas com assinaturas padrões e, a partir disso, o diagnóstico do sistema é dado. Depois de diagnosticada, essa condição de operação é armazenada em uma base de dados e então um histórico de funcionamento do sistema é atualizado. As condições de operação são disponibilizadas para consulta, e, a partir da visualização do histórico, é possível constatar se o sistema de refrigeração e/ou eletrodoméstico e seus componentes apresentam falhas, ou não. Descreve-se também um compressor que pode ter o seu diagnóstico determinado pelo método e pelo sistema de diagnóstico da presente invenção.
BRPI0702369-3A 2007-05-29 2007-05-29 sistema e mÉtodo de diagnàstico atravÉs da captaÇço de ondas mecÂnicas em sistemas de refrigeraÇço e/ou eletrodomÉsticos BRPI0702369A2 (pt)

Priority Applications (9)

Application Number Priority Date Filing Date Title
BRPI0702369-3A BRPI0702369A2 (pt) 2007-05-29 2007-05-29 sistema e mÉtodo de diagnàstico atravÉs da captaÇço de ondas mecÂnicas em sistemas de refrigeraÇço e/ou eletrodomÉsticos
ARP080101535A AR066058A1 (es) 2007-05-29 2008-04-14 Sistema y metodo de diagnostico a traves de la captacion de ondas mecanicas en sistemas de refrigeracion y o electrodomesticos
JP2010509635A JP2010532021A (ja) 2007-05-29 2008-05-20 冷却システム及び／又は家庭電化製品における機械的波動の検出による診断システム及び診断方法
MX2009012604A MX2009012604A (es) 2007-05-29 2008-05-20 Sistema y metodo de diagnostico a traves de la deteccion de ondas mecanicas en sistemas de refrigeracion y/o aparatos caseros.
US12/601,694 US20100269522A1 (en) 2007-05-29 2008-05-20 System and method of diagnosis through detection of mechanical waves in refrigeration systems and/or household appliances
KR1020097027081A KR20100031696A (ko) 2007-05-29 2008-05-20 냉장 시스템 및/또는 가전제품에서 기계적 파동의 검출을 통한 진단 시스템 및 방법
EP08748071A EP2153141A1 (en) 2007-05-29 2008-05-20 System and method of diagnosis through detection of mechanical waves in refrigeration systems and/or household appliances
PCT/BR2008/000146 WO2008144864A1 (en) 2007-05-29 2008-05-20 System and method of diagnosis through detection of mechanical waves in refrigeration systems and/or household appliances
CN2008800181279A CN101680693B (zh) 2007-05-29 2008-05-20 通过检测制冷系统和/或家用电器中机械波的诊断系统和方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0702369-3A BRPI0702369A2 (pt) 2007-05-29 2007-05-29 sistema e mÉtodo de diagnàstico atravÉs da captaÇço de ondas mecÂnicas em sistemas de refrigeraÇço e/ou eletrodomÉsticos

Publications (1)

Publication Number Publication Date
BRPI0702369A2 true BRPI0702369A2 (pt) 2009-01-20

Family

ID=39872399

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0702369-3A BRPI0702369A2 (pt) 2007-05-29 2007-05-29 sistema e mÉtodo de diagnàstico atravÉs da captaÇço de ondas mecÂnicas em sistemas de refrigeraÇço e/ou eletrodomÉsticos

Country Status (9)

Country Link
US (1) US20100269522A1 (pt)
EP (1) EP2153141A1 (pt)
JP (1) JP2010532021A (pt)
KR (1) KR20100031696A (pt)
CN (1) CN101680693B (pt)
AR (1) AR066058A1 (pt)
BR (1) BRPI0702369A2 (pt)
MX (1) MX2009012604A (pt)
WO (1) WO2008144864A1 (pt)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7412842B2 (en) 2004-04-27 2008-08-19 Emerson Climate Technologies, Inc. Compressor diagnostic and protection system
US7275377B2 (en) 2004-08-11 2007-10-02 Lawrence Kates Method and apparatus for monitoring refrigerant-cycle systems
US20090037142A1 (en) 2007-07-30 2009-02-05 Lawrence Kates Portable method and apparatus for monitoring refrigerant-cycle systems
US9140728B2 (en) 2007-11-02 2015-09-22 Emerson Climate Technologies, Inc. Compressor sensor module
US9054953B2 (en) 2008-06-16 2015-06-09 Lg Electronics Inc. Home appliance and home appliance system
JP2012532558A (ja) 2009-07-06 2012-12-13 エルジー エレクトロニクス インコーポレイティド 家電機器診断システム及びその運転方法
KR20110010374A (ko) 2009-07-24 2011-02-01 엘지전자 주식회사 가전기기 진단시스템 및 그 방법
KR101748605B1 (ko) 2010-01-15 2017-06-20 엘지전자 주식회사 냉장고 및 냉장고 진단시스템
CN102243097A (zh) * 2010-05-13 2011-11-16 西安博能电力技术有限公司 全封闭组合电器在线音频诊断系统及诊断方法
WO2012005513A2 (ko) * 2010-07-06 2012-01-12 엘지전자 주식회사 가전기기 진단시스템 및 그 진단방법
JP5657116B2 (ja) * 2010-08-02 2015-01-21 マニトワック・フードサービス・カンパニーズ・エルエルシー 水体が氷結している間に水体中を伝搬する音波の解析
CN102346169B (zh) * 2010-08-02 2015-01-07 曼尼托沃食品服务有限公司 分析水体正结冰时通过该水体传播的声波
CN102384942B (zh) * 2010-09-01 2014-11-26 曼尼托沃食品服务有限公司 对水体正结冰时通过该水体传播的声波的分析
CN102072139B (zh) * 2010-12-29 2013-10-23 西安陕鼓动力股份有限公司 一种压缩机低频振动故障快速判别方法
EP2673580A4 (en) * 2011-02-09 2017-04-26 Control Products, Inc. System, apparatus, and method for ice detection
CN103597292B (zh) 2011-02-28 2016-05-18 艾默生电气公司 用于建筑物的供暖、通风和空调hvac系统的监视系统和监视方法
CN102797671A (zh) * 2011-05-25 2012-11-28 中国石油大学(北京) 一种往复压缩机的故障检测方法与装置
KR101416937B1 (ko) 2011-08-02 2014-08-06 엘지전자 주식회사 가전기기, 가전기기 진단시스템 및 동작방법
KR101252167B1 (ko) 2011-08-18 2013-04-05 엘지전자 주식회사 가전기기 진단장치 및 그 진단방법
US8964338B2 (en) 2012-01-11 2015-02-24 Emerson Climate Technologies, Inc. System and method for compressor motor protection
US20150080748A1 (en) * 2012-04-13 2015-03-19 Laila Hübbert Method and System for Predicting Cardiovascular Events
KR101942781B1 (ko) 2012-07-03 2019-01-28 엘지전자 주식회사 가전기기 및 가전기기 진단을 위한 신호음 출력방법
KR20140007178A (ko) 2012-07-09 2014-01-17 엘지전자 주식회사 가전기기 및 그 시스템
US9310439B2 (en) 2012-09-25 2016-04-12 Emerson Climate Technologies, Inc. Compressor having a control and diagnostic module
DE102012223237A1 (de) 2012-12-14 2014-06-18 BSH Bosch und Siemens Hausgeräte GmbH Analyse eines Geräusches eines Haushaltsgerätes
US11350237B2 (en) * 2012-12-21 2022-05-31 Sfara, Inc. System and method for determining smartphone location
US11222534B2 (en) 2013-12-20 2022-01-11 Sfara, Inc. System and method for smartphone communication during vehicle mode
US9803902B2 (en) 2013-03-15 2017-10-31 Emerson Climate Technologies, Inc. System for refrigerant charge verification using two condenser coil temperatures
CN105074344B (zh) 2013-03-15 2018-02-23 艾默生电气公司 Hvac系统远程监测和诊断
US9551504B2 (en) 2013-03-15 2017-01-24 Emerson Electric Co. HVAC system remote monitoring and diagnosis
WO2014165731A1 (en) 2013-04-05 2014-10-09 Emerson Electric Co. Heat-pump system with refrigerant charge diagnostics
US12143893B2 (en) 2013-12-03 2024-11-12 Sfara, Inc. System and method for determining when smartphone is in vehicle
CN104931284B (zh) * 2015-05-29 2018-03-27 广东美的制冷设备有限公司 空调器的故障检测方法、装置和空调器
CN105115119B (zh) * 2015-09-18 2019-05-03 珠海格力电器股份有限公司 用于空调机组的故障检测方法、装置和设备
CN105757746B (zh) * 2016-03-04 2018-09-18 珠海格力电器股份有限公司 抽油烟机的控制方法及装置
DE102016112591B4 (de) * 2016-07-08 2022-07-21 Airbus Ds Optronics Gmbh Verfahren und Messsystem zur Bestimmung und/oder Überwachung eines Verschleißgrades einer mit wenigstens einem Kolben betriebenen Kühleinrichtung
CN106408215A (zh) * 2016-10-28 2017-02-15 宁波天派智能科技有限公司 一种变电设备的运行状况检测方法及装置
DE102017122126A1 (de) * 2017-09-25 2019-03-28 Vaillant Gmbh Leckage-Erkennung
CN107817403A (zh) * 2017-10-31 2018-03-20 惠州鼎宝金属制品有限公司 一种用于烤炉的故障检测系统
US10480843B2 (en) 2018-01-19 2019-11-19 Manitowoc Foodservice Companies, Llc Ice-making machine that utilizes closed-loop harvest control with vibrational feedback
US10908304B2 (en) * 2019-05-15 2021-02-02 Honeywell International Inc. Passive smart sensor detection system
CN110986267A (zh) * 2019-11-01 2020-04-10 青岛海尔空调器有限总公司 用于空调器异响的检测方法及装置、空调器
DE102022130713A1 (de) 2022-11-21 2024-05-23 Vaillant Gmbh Akustische Leckageortung im Wärmepumpengehäuse
EP4575486A1 (de) * 2023-12-22 2025-06-25 Vorwerk & Co. Interholding GmbH Verfahren zur überwachung eines funktionszustandes wenigstens eines haushaltsgeräts und überwachungssystem
US12516875B2 (en) * 2024-02-26 2026-01-06 Haier Us Appliance Solutions, Inc. Appliance and method for appliance diagnostics
KR20250143580A (ko) * 2024-03-25 2025-10-02 삼성전자주식회사 가전 기기 및 가전 기기의 동작 방법

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0331667A (ja) * 1989-06-28 1991-02-12 Mitsubishi Electric Corp 冷凍・空調機の運転状能監視装置
US5174125A (en) * 1991-07-24 1992-12-29 Donald Duncan Device for detecting loss of refrigerant in an airconditioner
US5614676A (en) * 1996-03-08 1997-03-25 The Goodyear Tire & Rubber Company Method of machine vibration analysis for tire uniformity machine
US5917428A (en) * 1996-11-07 1999-06-29 Reliance Electric Industrial Company Integrated motor and diagnostic apparatus and method of operating same
US7308322B1 (en) * 1998-09-29 2007-12-11 Rockwell Automation Technologies, Inc. Motorized system integrated control and diagnostics using vibration, pressure, temperature, speed, and/or current analysis
US7539549B1 (en) * 1999-09-28 2009-05-26 Rockwell Automation Technologies, Inc. Motorized system integrated control and diagnostics using vibration, pressure, temperature, speed, and/or current analysis
US6060987A (en) * 1999-05-06 2000-05-09 Marlia; Kim Retrofittable device to warn of refrigerator door-ajar condition
US6550260B1 (en) * 2001-09-28 2003-04-22 Carrier Corporation Vibration detection in a transport refrigeration system through current sensing
US6839660B2 (en) * 2002-04-22 2005-01-04 Csi Technology, Inc. On-line rotating equipment monitoring device
CN100412464C (zh) * 2003-03-17 2008-08-20 松下电器产业株式会社 空调机
US6938425B2 (en) * 2003-08-11 2005-09-06 Siemens Westinghouse Power Corporation System and method for controlling water injection in a turbine engine
JP4265982B2 (ja) * 2004-02-25 2009-05-20 三菱電機株式会社 機器診断装置、冷凍サイクル装置、冷凍サイクル監視システム
EP1744248A1 (en) * 2005-07-11 2007-01-17 WRAP S.p.A. Device for monitoring an electric appliance

Also Published As

Publication number Publication date
KR20100031696A (ko) 2010-03-24
US20100269522A1 (en) 2010-10-28
CN101680693A (zh) 2010-03-24
AR066058A1 (es) 2009-07-22
WO2008144864A1 (en) 2008-12-04
JP2010532021A (ja) 2010-09-30
MX2009012604A (es) 2009-12-11
CN101680693B (zh) 2012-06-27
EP2153141A1 (en) 2010-02-17

Similar Documents

Publication Publication Date Title
BRPI0702369A2 (pt) sistema e mÉtodo de diagnàstico atravÉs da captaÇço de ondas mecÂnicas em sistemas de refrigeraÇço e/ou eletrodomÉsticos
Antonino-Daviu et al. DWT analysis of numerical and experimental data for the diagnosis of dynamic eccentricities in induction motors
Antonino-Daviu et al. Detection of induction motor coupling unbalanced and misalignment via advanced transient current signature analysis
Camarena-Martinez et al. Synchrosqueezing transform-based methodology for broken rotor bars detection in induction motors
BRPI0811393A2 (pt) "controlador configurado para detectar indícios de falha mecânica incipiente de motor, método não-invasivo para detectar falhas iminentes de rolamento em máquinas elétricas e sistema para monitorar corrente para predição de falhas de rolamento"
EA201290711A1 (ru) Способы и композиции для диагностики и прогнозирования повреждений почек и почечной недостаточности
Ruiz-Cárcel et al. Use of spectral kurtosis for improving signal to noise ratio of acoustic emission signal from defective bearings
FR2900745B1 (fr) Procede et dispositif de diagnostic d'un mecanisme
EP2746541A3 (en) A method of detecting and localizing partial rotor-stator rubbing during the operation of a turbine
EA201290056A1 (ru) Способы и композиции для диагностики и прогнозирования повреждений почек и почечной недостаточности
Kanović et al. Induction motor broken rotor bar detection using vibration analysis—A case study
Garcia-Ramirez et al. Thermographic technique as a complement for MCSA in induction motor fault detection
MX378917B (es) Método de detección de anormalidad de temperatura para aparato de conversión de energía y dispositivo de detección de anormalidad de temperatura para aparato de conversión de energía.
RU2011115527A (ru) Контроль осевой вибрациии для обнаружения смещения валов в турбомашинных установках
EA201490105A1 (ru) Способы и композиции для диагностики и прогнозирования повреждений почек и почечной недостаточности
Miceli et al. Vibration signature analysis for monitoring rotor broken bar in double squirrel cage induction motors based on wavelet analysis
TR201902845T4 (tr) Artritik durumların karakterize edilmesine yönelik bileşimler ve yöntemler.
CN103869248A (zh) 确定引起双馈风力发电机三相电压不平衡定子相的方法
BR112015019967A2 (pt) autoteste de sensor
Habeeb Analysis of Fault diagnosis of dc motors by Power Consumption Pattern Recognition
CN107249690A (zh) 高强度聚焦超声损伤判定方法及装置
Liang et al. Study on the motor vibration based on LabVIEW and FFT
Nazari et al. Enhancing Bearing Fault Diagnosis in Induction Motors: A Novel Approach Leveraging Synchronized Deviation of Instantaneous Frequency of Voltage and Current
Shashaty et al. Plasma Resistin Levels Are Associated with Acute Kidney Injury in Hospitalized COVID-19 Patients
Safin et al. Diagnosis of bearing faults of induction motors by spectral analysis of stator currents

Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2310 DE 14-04-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.