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WO2018189602A1 - Procédé de modification d'un état de fonctionnement d'un dispositif de surveillance d'état d'une machine électrique - Google Patents

Procédé de modification d'un état de fonctionnement d'un dispositif de surveillance d'état d'une machine électrique Download PDF

Info

Publication number
WO2018189602A1
WO2018189602A1 PCT/IB2018/051915 IB2018051915W WO2018189602A1 WO 2018189602 A1 WO2018189602 A1 WO 2018189602A1 IB 2018051915 W IB2018051915 W IB 2018051915W WO 2018189602 A1 WO2018189602 A1 WO 2018189602A1
Authority
WO
WIPO (PCT)
Prior art keywords
monitoring device
condition monitoring
electrical machine
operational state
sensor
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.)
Ceased
Application number
PCT/IB2018/051915
Other languages
English (en)
Inventor
Karthik KRISHNAMOORTHI
Apala Ray
Aurelien MONOT
Thomas Locher
Prasad MULAY
Maciej Orman
Cajetan Pinto
Beethika Dhar
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.)
ABB Schweiz AG
Original Assignee
ABB Schweiz AG
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 ABB Schweiz AG filed Critical ABB Schweiz AG
Priority to CN201890000698.9U priority Critical patent/CN211178931U/zh
Priority to DE212018000194.4U priority patent/DE212018000194U1/de
Publication of WO2018189602A1 publication Critical patent/WO2018189602A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00—Testing of machine parts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/34—Testing dynamo-electric machines
    • G01R31/343—Testing dynamo-electric machines in operation
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
    • G05B23/0297—Reconfiguration of monitoring system, e.g. use of virtual sensors; change monitoring method as a response to monitoring results
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
    • G08C23/02—Non-electrical signal transmission systems, e.g. optical systems using infrasonic, sonic or ultrasonic waves
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00—Measuring or testing not otherwise provided for
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2209/00—Arrangements in telecontrol or telemetry systems
    • H04Q2209/80—Arrangements in the sub-station, i.e. sensing device
    • H04Q2209/86—Performing a diagnostic of the sensing device
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2209/00—Arrangements in telecontrol or telemetry systems
    • H04Q2209/80—Arrangements in the sub-station, i.e. sensing device
    • H04Q2209/88—Providing power supply at the sub-station
    • H04Q2209/883—Providing power supply at the sub-station where the sensing device enters an active or inactive mode

Definitions

  • the condition monitoring device may be mounted on the electrical machine at the manufacturing site.
  • the circuitry inside the condition monitoring device might be put into sleep mode. In this mode, the circuit consumes approximately one third the power as compared to an active mode or power ON mode. Additionally, transit from manufacturing to installation site might involve air travel and regulatory requirements may mandate that the condition monitoring device should not be powered on during flights. In such a scenario, the sleep mode helps to reduce the chances of the condition monitoring device interfering with the aircraft's communication and navigation system. Further, even after commissioning, the operational state of the condition monitoring device may have to be switched between the sleep mode and active mode based on the operating conditions.
  • the preamble may be identified as a particular bit string, such as "001 001 001 ", which is stored in the condition monitoring device 102.
  • the condition monitoring device 102 can measure a pre-determined number of bits.
  • the pre-determined number may also be stored in the condition monitoring device 102.
  • the pre-determined number may be 1000 bits.
  • the condition monitoring device 102 identifies the preamble "00 001 001 " in the bit string of the measured mechanical parameter to identify the start of the bit pattern. Thereafter, the condition monitoring device 102 detects the number of bits in the bit string after the preamble to identify the end of the bit pattern and decodes the data accordingly.
  • the present subject matter allows transmission of data to a condition monitoring device for change of operational state without any physical port/ button in a secure manner. Since it is more difficult to intercept data sent as a mechanical parameter, such as vibrations, as compared to data broadcast over wireless communication protocols, the security is further enhanced. This is particularly useful while sending data such as encryption keys or commissioning information. Additionally, the security of the condition monitoring device 102 is further increased by enabling more authentication steps through secure data exchange using data transmitted through the mechanical parameter. Moreover, the power consumption is also controlled during the change of operational state and authentication by increasing the sampling frequency progressively based on the authentication steps performed.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephone Function (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

Un dispositif de surveillance d'état est fixé à un corps d'une machine électrique pour communiquer un état de la machine électrique à un dispositif portable qui se trouve à proximité de la machine électrique. Le dispositif de surveillance d'état comprend des capteurs permettant de mesurer des paramètres électriques et mécaniques de la machine électrique. Des processeurs reçoivent les mesures en provenance des capteurs et déterminent l'état de la machine électrique. Au moins un capteur parmi les capteurs est actif indépendamment d'un état de fonctionnement du dispositif de surveillance d'état. Ledit capteur sert à mesurer un paramètre mécanique du dispositif portable. Les processeurs sont destinés à recevoir les mesures du paramètre mécanique en provenance dudit capteur et à amener un ou plusieurs autres capteurs à devenir actifs pour modifier l'état de fonctionnement du dispositif de surveillance d'état.
PCT/IB2018/051915 2017-04-10 2018-03-22 Procédé de modification d'un état de fonctionnement d'un dispositif de surveillance d'état d'une machine électrique Ceased WO2018189602A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201890000698.9U CN211178931U (zh) 2017-04-10 2018-03-22 电机的状况监测装置
DE212018000194.4U DE212018000194U1 (de) 2017-04-10 2018-03-22 Zustandsüberwachungsvorrichtung einer elektrischen Maschine

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
IN201741012746 2017-04-10
IN201741012746 2017-04-10
IN201741045586 2017-12-19
IN201741045586 2017-12-19

Publications (1)

Publication Number Publication Date
WO2018189602A1 true WO2018189602A1 (fr) 2018-10-18

Family

ID=61911645

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2018/051915 Ceased WO2018189602A1 (fr) 2017-04-10 2018-03-22 Procédé de modification d'un état de fonctionnement d'un dispositif de surveillance d'état d'une machine électrique

Country Status (3)

Country Link
CN (1) CN211178931U (fr)
DE (1) DE212018000194U1 (fr)
WO (1) WO2018189602A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021053570A1 (fr) * 2019-09-18 2021-03-25 Abb Schweiz Ag Dispositif de surveillance d'état pour surveiller un équipement rotatif dans une installation industrielle
WO2021118908A1 (fr) * 2019-12-10 2021-06-17 Barnes Group Inc. Capteur sans fil à technologie de balise
EP3995843A1 (fr) * 2020-11-06 2022-05-11 ABB Schweiz AG Surveillance efficace de l'état et des temps de travail des actifs utilisés de manière intermittente
EP4283428A1 (fr) * 2022-05-25 2023-11-29 Abb Schweiz Ag Système et procédé de surveillance d'un processus de production

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001013077A1 (fr) * 1999-08-13 2001-02-22 Siemens Aktiengesellschaft Procede et dispositif pour mesurer les vibrations d'un composant sous tension
US20110064026A1 (en) * 2008-03-17 2011-03-17 Christoph Niedermeier Method for operating a wireless sensor network and sensor node
US20160041068A1 (en) * 2014-08-05 2016-02-11 01dB-METRAVIB, Société par Actions Simplifiée Wireless Collection and Analysis of Machine Data
WO2016085623A1 (fr) * 2014-11-26 2016-06-02 Aktiebolaget Skf Tête de détection avec stockage et puissance
DE102015217826A1 (de) * 2015-09-17 2017-03-23 Robert Bosch Gmbh Kommunikationseinrichtung für eine elektrische Werkzeugmaschine, Elektrowerkzeugsystem und Verfahren

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001013077A1 (fr) * 1999-08-13 2001-02-22 Siemens Aktiengesellschaft Procede et dispositif pour mesurer les vibrations d'un composant sous tension
US20110064026A1 (en) * 2008-03-17 2011-03-17 Christoph Niedermeier Method for operating a wireless sensor network and sensor node
US20160041068A1 (en) * 2014-08-05 2016-02-11 01dB-METRAVIB, Société par Actions Simplifiée Wireless Collection and Analysis of Machine Data
WO2016085623A1 (fr) * 2014-11-26 2016-06-02 Aktiebolaget Skf Tête de détection avec stockage et puissance
DE102015217826A1 (de) * 2015-09-17 2017-03-23 Robert Bosch Gmbh Kommunikationseinrichtung für eine elektrische Werkzeugmaschine, Elektrowerkzeugsystem und Verfahren

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021053570A1 (fr) * 2019-09-18 2021-03-25 Abb Schweiz Ag Dispositif de surveillance d'état pour surveiller un équipement rotatif dans une installation industrielle
WO2021118908A1 (fr) * 2019-12-10 2021-06-17 Barnes Group Inc. Capteur sans fil à technologie de balise
US11592499B2 (en) 2019-12-10 2023-02-28 Barnes Group Inc. Wireless sensor with beacon technology
US11899081B2 (en) 2019-12-10 2024-02-13 Barnes Group Inc. Wireless sensor with beacon technology
US12222408B2 (en) 2019-12-10 2025-02-11 Barnes Group Inc. Wireless sensor
EP3995843A1 (fr) * 2020-11-06 2022-05-11 ABB Schweiz AG Surveillance efficace de l'état et des temps de travail des actifs utilisés de manière intermittente
EP4283428A1 (fr) * 2022-05-25 2023-11-29 Abb Schweiz Ag Système et procédé de surveillance d'un processus de production

Also Published As

Publication number Publication date
CN211178931U (zh) 2020-08-04
DE212018000194U1 (de) 2019-11-14

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