WO2013072145A2 - Module de diagnostic - Google Patents

Module de diagnostic Download PDF

Info

Publication number
WO2013072145A2
WO2013072145A2 PCT/EP2012/070283 EP2012070283W WO2013072145A2 WO 2013072145 A2 WO2013072145 A2 WO 2013072145A2 EP 2012070283 W EP2012070283 W EP 2012070283W WO 2013072145 A2 WO2013072145 A2 WO 2013072145A2
Authority
WO
WIPO (PCT)
Prior art keywords
diagnostic module
sensor
integrated
diagnostic
module
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/EP2012/070283
Other languages
German (de)
English (en)
Other versions
WO2013072145A3 (fr
Inventor
Wilfried Eichner
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of WO2013072145A2 publication Critical patent/WO2013072145A2/fr
Publication of WO2013072145A3 publication Critical patent/WO2013072145A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
    • G01H1/003—Measuring characteristics of vibrations in solids by using direct conduction to the detector of rotating machines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B51/00—Testing machines, pumps, or pumping installations
    • 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
    • G01M13/02—Gearings; Transmission mechanisms
    • G01M13/028—Acoustic or vibration analysis

Definitions

  • the invention relates to a diagnostic module according to the preamble of patent claim 1.
  • Such diagnostic modules with integrated vibration sensors detect the
  • Vibration data of a machine and perform an automatic machine diagnosis is determined at the measuring location and by means of a
  • vibration diagnostic modules often have internal applications for central monitoring. Others have standard data interfaces for decentralized data transmission
  • vibration diagnostic modules are a comprehensive machine diagnosis of rotating equipment, in particular hydraulic
  • Displacement machines not enough. Their use on rotating equipment only allows a standardized diagnosis based on the vibration monitoring. In order to determine the state of a rotating device, it is important to query additional additional state variables, which in turn make additional diagnostic devices necessary. The resulting additional sensors and the associated assembly and connection technology for generating a meaningful and comprehensive machine diagnosis on a rotating device have a disadvantageous effect on the
  • the invention is based on the object to provide a diagnostic module that is compact and inexpensive and comprehensive and reliable the complete device status monitored.
  • the diagnostic module according to the invention has at least one further integrated sensor.
  • a further state variable of a device to be diagnosed can be evaluated.
  • the integrated vibration sensor may be, for example, a multi-dimensional micromechanical element or a multi-dimensional piezoelectric element.
  • Diagnostic software can control the speed of the device to be monitored directly in the
  • Diagnostic module are calculated. Due to the wireless data transmission, the cabling effort is completely eliminated. As a wireless data transmission technique, e.g. W-LAN or Bluetooth can be used.
  • the diagnostic module is operated by means of battery.
  • the power supply of the diagnostic module works wirelessly.
  • a particularly preferred embodiment has at least one temperature sensor as a further integrated sensor. This makes it possible to monitor a very important parameter on the device and it is possible to use e.g. Operating conditions detected and overheating prevented.
  • Another preferred embodiment has at least one pressure sensor as a further integrated sensor.
  • another important parameter on the device can be monitored by means of a single diagnostic module;
  • the diagnostic module has an integrated temperature sensor and an integrated pressure sensor.
  • an integrated temperature sensor and an integrated pressure sensor.
  • Vibration sensor in particular a micromechanical element with an integrated temperature and an integrated pressure sensor provides a compact and intelligent diagnostic / prognosis possibility for determining the exact operating and wear state of the device, in particular of the rotating device. This eliminates external pressure, temperature, speed and other sensors for
  • Another particularly preferred embodiment is embodied with an integrated temperature sensor, an integrated pressure sensor and at least one further integrated sensor. This design allows a flexible and
  • the configuration and diagnostic software of the diagnostic module processes the complete measurement data of all integrated sensors and thus allows an intelligent diagnosis / prognosis option.
  • the diagnostic module is particularly preferably used for the diagnosis of a rotating device, in particular a hydraulic displacement machine or a transmission.
  • the diagnostic module is optimally adapted to the hydraulic displacement machine or to the gearbox.
  • a particularly advantageous is a clever placement of the diagnostic module on / in the rotating device. If the diagnostic module is arranged in the rotating device, the user of the device does not need any preparation or preparation of a device
  • the rotating device is a hydraulic displacement machine
  • the sensors Having access to a displacement medium, the sensors come into contact with it, so that an integrated, compact wear diagnosis / prognosis at the Unit is possible.
  • diagnostic module rotating machine
  • FIG. 1 shows a rotating machine 1 according to the invention.
  • the rotating machine 1 has an opening 2, the access to a in the rotating machine. 1
  • the rotating machine 1 has a diagnostic module 5.
  • the diagnostic module 5 is integrated into the rotating machine 1. However, it is also conceivable that the diagnostic module is arranged on the outside of the rotating machine 1.
  • the diagnostic module 5 includes a battery 6.
  • the battery 6 serves as an energy generating device for the diagnostic module 5.
  • a microcontroller 7 is arranged in the diagnostic module 5.
  • the diagnostic module 5 is equipped with a wireless data transmission technique (e.g., W-LAN, Bluetooth,) 8.
  • the diagnostic module 5 has an integrated vibration sensor 10, an integrated pressure sensor 11 and an integrated temperature sensor 12.
  • the pressure sensor 1 1 and the temperature sensor 12 take measurements from the
  • the diagnostic module 5 enables the integrated, intelligent
  • the wireless transmission 8 facilitates the construction of the diagnostic device and allows remote diagnosis in a simple manner.
  • Connection technology is also possible, but increases the cabling effort and reduces the flexibility.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

Abstract

La présente invention concerne un module de diagnostic muni d'un capteur de vibrations intégré. Le but de l'invention est de réaliser un module de diagnostic compact, économique et surveillant l'état global d'un appareil de manière fiable et détaillée. A cet effet, le module de diagnostic comprend au moins un autre capteur intégré.
PCT/EP2012/070283 2011-11-19 2012-10-12 Module de diagnostic Ceased WO2013072145A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201110118962 DE102011118962A1 (de) 2011-11-19 2011-11-19 Diagnosemodul
DE102011118962.2 2011-11-19

Publications (2)

Publication Number Publication Date
WO2013072145A2 true WO2013072145A2 (fr) 2013-05-23
WO2013072145A3 WO2013072145A3 (fr) 2013-09-26

Family

ID=47143844

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/070283 Ceased WO2013072145A2 (fr) 2011-11-19 2012-10-12 Module de diagnostic

Country Status (2)

Country Link
DE (1) DE102011118962A1 (fr)
WO (1) WO2013072145A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104807535A (zh) * 2015-02-08 2015-07-29 北京博华信智科技股份有限公司 一种多轴无线振动和温度节点
DE102023213287A1 (de) * 2023-12-22 2025-06-26 Robert Bosch Gesellschaft mit beschränkter Haftung Computerimplementiertes Verfahren zur Erkennung von Anomalien bei der Verwendung einer Maschine

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014222637A1 (de) 2014-11-06 2016-05-12 Robert Bosch Gmbh Verfahren und Vorrichtung zur Überwachung einer rotierenden Maschine
DE102015211584A1 (de) * 2015-06-23 2016-12-29 Robert Bosch Gmbh Diagnosevorrichtung für eine Handwerkzeugmaschine
DE102015221691A1 (de) 2015-11-05 2017-05-11 Robert Bosch Gmbh Diagnosemodul und Maschine mit einem Diagnosemodul
DE102020204012A1 (de) 2020-03-27 2021-09-30 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zur Überwachung einer rotierenden elektrischen Maschine, rotierende elektrische Maschine sowie Fahrzeug mit einer rotierenden elektrischen Maschine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08313628A (ja) * 1995-05-19 1996-11-29 Yokogawa Electric Corp 移動体識別装置
EP1159551B1 (fr) * 1999-03-13 2003-10-08 Textron Systems Corporation Procede et dispositif de surveillance de boite de vitesse ; procede et dispositif pour auto-diagnostic d'un detecteur
EP1298511B2 (fr) * 2001-09-27 2009-11-18 Reliance Electric Technologies, LLC Diagnostic et commande intégrés d' un système motorisé basés sur l' analyse de vibration, pression, température, vitesse et/ou courant
JP4163995B2 (ja) * 2003-05-30 2008-10-08 ヤンマー株式会社 監視診断システム

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104807535A (zh) * 2015-02-08 2015-07-29 北京博华信智科技股份有限公司 一种多轴无线振动和温度节点
CN104807535B (zh) * 2015-02-08 2018-06-12 北京博华信智科技股份有限公司 一种多轴无线振动和温度节点
DE102023213287A1 (de) * 2023-12-22 2025-06-26 Robert Bosch Gesellschaft mit beschränkter Haftung Computerimplementiertes Verfahren zur Erkennung von Anomalien bei der Verwendung einer Maschine

Also Published As

Publication number Publication date
WO2013072145A3 (fr) 2013-09-26
DE102011118962A1 (de) 2013-05-23

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