EP0110865A3 - Arrangement for monitoring the degree of damage caused by material fatigue in buildings, vehicles and machines - Google Patents

Arrangement for monitoring the degree of damage caused by material fatigue in buildings, vehicles and machines Download PDF

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Publication number
EP0110865A3
EP0110865A3 EP83890189A EP83890189A EP0110865A3 EP 0110865 A3 EP0110865 A3 EP 0110865A3 EP 83890189 A EP83890189 A EP 83890189A EP 83890189 A EP83890189 A EP 83890189A EP 0110865 A3 EP0110865 A3 EP 0110865A3
Authority
EP
European Patent Office
Prior art keywords
degree
monitoring
arrangement
damage
material fatigue
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.)
Withdrawn
Application number
EP83890189A
Other languages
German (de)
French (fr)
Other versions
EP0110865A2 (en
Inventor
Dieter Prof. Dipl.-Ing. Dr. Fischer
Franz G. Prof. Dipl.-Ing. Dr. Rammerstorfer
Hermann Dipl.-Ing. Dr. Sattler
Günter Dipl.-Ing. Dr. Gidl
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.)
Voestalpine AG
Original Assignee
Voestalpine 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 Voestalpine AG filed Critical Voestalpine AG
Publication of EP0110865A2 publication Critical patent/EP0110865A2/en
Publication of EP0110865A3 publication Critical patent/EP0110865A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C3/00—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles

Abstract

Eine Anordnung zur Überwachung des Schädigungsgra­ des durch Materialermüdung weist an hinsichtlich der mecha­ nischen Beanspruchung kritischen Stellen eines Bauwerkes, eines Fahrzeuges, einer Maschine od.dgl. angebrachte Senso­ ren (1) auf, die Messsignale an eine Registrier- und/oder Anzei­ gevorrichtung (16) liefern, welche mit einer einen Zähler oder einen summierenden Speicher aufweisenden Auswertungs­ schaltung (6-11) verbunden ist. In der Auswertungsschaltung (6-11) wird durch Verarbeitung und Verknüpfung der Extrem­ werte der von den einzelnen Sensoren (1) gelieferten Signale ein kumulatives Belastungssignal gebildet, gespeichert und ein Schädigungsgrad bestimmt, der fortlaufend mit einem vorge­ gebenen zulässigen Schädigungsgrad verglichen wird, bei des­ sen Überschreitung ein Warnsignal ausgelöst wird. An arrangement for monitoring the damage level that due to material fatigue indicates with regard to mecha critical areas of a building, a vehicle, a machine or the like. attached Senso ren (1), the measurement signals to a registration and / or display device (16), which with a counter or an evaluation having a summing memory circuit (6-11) is connected. In the evaluation circuit (6-11) is by processing and linking the extreme values of the signals supplied by the individual sensors (1) a cumulative load signal is formed, stored and on Degree of damage determined, which is continuously with a pre given allowable degree of damage is compared at the a warning signal is triggered.

EP83890189A 1982-10-29 1983-10-24 Arrangement for monitoring the degree of damage caused by material fatigue in buildings, vehicles and machines Withdrawn EP0110865A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT397682A AT387464B (en) 1982-10-29 1982-10-29 ARRANGEMENT FOR MONITORING THE LEVEL OF DAMAGE DUE TO MATERIAL EXHAUST IN CONSTRUCTIONS, VEHICLES, MACHINES AND THE LIKE
AT3976/82 1982-10-29

Publications (2)

Publication Number Publication Date
EP0110865A2 EP0110865A2 (en) 1984-06-13
EP0110865A3 true EP0110865A3 (en) 1985-11-21

Family

ID=3557977

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83890189A Withdrawn EP0110865A3 (en) 1982-10-29 1983-10-24 Arrangement for monitoring the degree of damage caused by material fatigue in buildings, vehicles and machines

Country Status (2)

Country Link
EP (1) EP0110865A3 (en)
AT (1) AT387464B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1040467C (en) * 1986-04-15 1998-10-28 Tlv有限公司 Steam trap operation judging device
CH686378A5 (en) * 1992-10-12 1996-03-15 Rieter Ag Maschf Machine Management System.
CH687150A5 (en) * 1993-01-19 1996-09-30 Grapha Holding Ag A method for monitoring and / or determination of the unchanging respectively by a stress operating state of an electric-powered combustion engine.
SE517970C2 (en) * 2000-07-20 2002-08-13 Volvo Articulated Haulers Ab Procedure for Estimating a Lifetime Reducing Damage to an Operationally Loaded Object, as well as Computer Software Product
EP1653050A1 (en) * 2004-10-29 2006-05-03 Siemens Aktiengesellschaft Method of determining a characteristic value reflecting the state of fatigue of a component
DE102005018123B4 (en) 2005-04-20 2016-10-20 Hottinger Baldwin Messtechnik Gmbh Method for evaluating measured values for detecting material fatigue
US9139194B2 (en) 2013-01-09 2015-09-22 GM Global Technology Operations LLC Hybrid powertrain input torque management
DE102013202585A1 (en) * 2013-02-18 2014-08-21 Hochschule Ostwestfalen-Lippe Control unit for a flying object

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184205A (en) * 1977-11-25 1980-01-15 Ird Mechanalysis, Inc. Data acquisition system
US4215412A (en) * 1978-07-13 1980-07-29 The Boeing Company Real time performance monitoring of gas turbine engines

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2931332A1 (en) * 1979-08-02 1981-02-26 Mfl Pruef Messyst Gmbh METHOD OF AN OPTOELECTRONIC MEASURING SYSTEM FOR MATERIAL TESTING MACHINES

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184205A (en) * 1977-11-25 1980-01-15 Ird Mechanalysis, Inc. Data acquisition system
US4215412A (en) * 1978-07-13 1980-07-29 The Boeing Company Real time performance monitoring of gas turbine engines

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MICROPROCESSORS AND MICROSYSTEMS, Band 4, Nr. 7, September 1980, Seiten 263-266, IPC Business Press, London, GB; I. WHITWORTH u.a.: " Fatigue damage monitoring" *

Also Published As

Publication number Publication date
AT387464B (en) 1989-01-25
EP0110865A2 (en) 1984-06-13
ATA397682A (en) 1988-06-15

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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AK Designated contracting states

Designated state(s): CH DE FR GB LI

PUAL Search report despatched

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18D Application deemed to be withdrawn

Effective date: 19860722

RIN1 Information on inventor provided before grant (corrected)

Inventor name: SATTLER, HERMANN, DIPL.-ING. DR.

Inventor name: RAMMERSTORFER, FRANZ G., PROF. DIPL.-ING. DR.

Inventor name: FISCHER, DIETER, PROF. DIPL.-ING. DR.

Inventor name: GIDL, GUENTER, DIPL.-ING. DR.