SI3322976T1 - Postopek in naprava za ugotavljanje obrabe ogljik-keramičnega zavornega koluta v vozilu z merjenji impedance - Google Patents

Postopek in naprava za ugotavljanje obrabe ogljik-keramičnega zavornega koluta v vozilu z merjenji impedance

Info

Publication number
SI3322976T1
SI3322976T1 SI201531938T SI201531938T SI3322976T1 SI 3322976 T1 SI3322976 T1 SI 3322976T1 SI 201531938 T SI201531938 T SI 201531938T SI 201531938 T SI201531938 T SI 201531938T SI 3322976 T1 SI3322976 T1 SI 3322976T1
Authority
SI
Slovenia
Prior art keywords
wear
vehicle
determining
brake disc
impedance measurements
Prior art date
Application number
SI201531938T
Other languages
English (en)
Inventor
Nicola Ramagnano
Johannes Hoffmann
Alessandro Mortara
Original Assignee
Proceq 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 Proceq SA, filed Critical Proceq SA,
Publication of SI3322976T1 publication Critical patent/SI3322976T1/sl

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
    • G01N27/9046—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents by analysing electrical signals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/18—Safety devices; Monitoring
    • B60T17/22—Devices for monitoring or checking brake systems; Signal devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
    • F16D66/02—Apparatus for indicating wear
    • F16D66/021—Apparatus for indicating wear using electrical detection or indication means
    • F16D66/026—Apparatus for indicating wear using electrical detection or indication means indicating different degrees of lining wear
    • F16D66/027—Sensors therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
    • F16D66/02—Apparatus for indicating wear
    • F16D66/021—Apparatus for indicating wear using electrical detection or indication means
    • F16D66/028—Apparatus for indicating wear using electrical detection or indication means with non-electrical sensors or signal transmission, e.g. magnetic, optical
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/023—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance where the material is placed in the field of a coil
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/20—Investigating the presence of flaws
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2200/00—Materials; Production methods therefor
    • F16D2200/0034—Materials; Production methods therefor non-metallic
    • F16D2200/0039—Ceramics
    • F16D2200/0047—Ceramic composite, e.g. C/C composite infiltrated with Si or B, or ceramic matrix infiltrated with metal
SI201531938T 2015-07-13 2015-07-13 Postopek in naprava za ugotavljanje obrabe ogljik-keramičnega zavornega koluta v vozilu z merjenji impedance SI3322976T1 (sl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/CH2015/000105 WO2017008172A1 (en) 2015-07-13 2015-07-13 A method and device for determining the wear of a carbon ceramic brake disc in a vehicle by impedance measurements
EP15741477.2A EP3322976B1 (en) 2015-07-13 2015-07-13 Method and device for determining the wear of a carbon ceramic brake disc in a vehicle by impedance measurements

Publications (1)

Publication Number Publication Date
SI3322976T1 true SI3322976T1 (sl) 2023-05-31

Family

ID=53719574

Family Applications (1)

Application Number Title Priority Date Filing Date
SI201531938T SI3322976T1 (sl) 2015-07-13 2015-07-13 Postopek in naprava za ugotavljanje obrabe ogljik-keramičnega zavornega koluta v vozilu z merjenji impedance

Country Status (6)

Country Link
US (1) US10760633B2 (sl)
EP (1) EP3322976B1 (sl)
JP (1) JP6659821B2 (sl)
KR (1) KR102375045B1 (sl)
SI (1) SI3322976T1 (sl)
WO (1) WO2017008172A1 (sl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUA20163189A1 (it) * 2016-05-05 2017-11-05 Freni Brembo Spa Sistema di monitoraggio di un disco freno di un impianto frenante di un veicolo
JP2020183767A (ja) * 2019-04-26 2020-11-12 株式会社東芝 摩耗予測装置、摩耗予測方法及びコンピュータプログラム
FR3130042A1 (fr) * 2021-12-07 2023-06-09 Safran Electronics & Defense Dispositif de mesure de l’oxydation d’un disque de frein par mesure de diamagnétisme

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3764897A (en) * 1971-12-28 1973-10-09 Singer Co Electromagnetic thickness gauging using a transmitting coil shaped to provide a constant field over a range of measuring distances
US5028100A (en) 1989-06-15 1991-07-02 Trustees Of The Thomas A. D. Gross 1988 Revocable Trust Methods for nondestructive eddy-current testing of structural members with automatic characterization of faults
KR970063548U (ko) * 1996-05-31 1997-12-11 브레이크 마찰재 마모량 자동측정장치
DE69820670T2 (de) 1997-10-29 2004-10-21 Jentek Sensors Inc Absolutmessung von eigenschaften mit luftkalibrierung
AUPR692201A0 (en) * 2001-08-09 2001-08-30 Commonwealth Scientific And Industrial Research Organisation Online fluid contaminant detector
GB0124910D0 (en) * 2001-10-17 2001-12-05 Accentus Plc Measurement of material properties
DE10234551B3 (de) 2002-07-30 2004-01-29 Sgl Carbon Ag Detektierung von Oxidation kohlenstoffhaltiger Fasern oder Faserbündeln in Verbundwerkstoffen
US20050017713A1 (en) * 2003-06-09 2005-01-27 Jentek Sensors, Inc. Weld characterization using eddy current sensors and arrays
JP2008057677A (ja) 2006-08-31 2008-03-13 Toyota Motor Corp ブレーキディスクの状態検出装置
DE102008051802A1 (de) 2008-10-17 2010-04-29 Sgl Carbon Ag Verfahren zur Messung des Verschleißes von Carbon-Keramik-Reibscheiben und Vorrichtung hierfür
DE202011103105U1 (de) 2011-07-12 2012-10-22 Prozeq Sa Vorrichtung zum Bestimmen des Verschleisszustands einer Karbonkeramik-Bremsscheibe

Also Published As

Publication number Publication date
JP6659821B2 (ja) 2020-03-04
EP3322976A1 (en) 2018-05-23
US10760633B2 (en) 2020-09-01
KR20180084032A (ko) 2018-07-24
JP2018522175A (ja) 2018-08-09
US20190003542A1 (en) 2019-01-03
WO2017008172A1 (en) 2017-01-19
EP3322976B1 (en) 2023-02-08
KR102375045B1 (ko) 2022-03-15

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