IT1254850B - Procedimento e dispositivo di taratura dinamica per apparecchiature di controllo del comportamento dinamico di pneumatici - Google Patents

Procedimento e dispositivo di taratura dinamica per apparecchiature di controllo del comportamento dinamico di pneumatici

Info

Publication number
IT1254850B
IT1254850B ITMI920716A ITMI920716A IT1254850B IT 1254850 B IT1254850 B IT 1254850B IT MI920716 A ITMI920716 A IT MI920716A IT MI920716 A ITMI920716 A IT MI920716A IT 1254850 B IT1254850 B IT 1254850B
Authority
IT
Italy
Prior art keywords
dynamic
tire
drum
control equipment
calibration procedure
Prior art date
Application number
ITMI920716A
Other languages
English (en)
Original Assignee
Pirelli
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 Pirelli filed Critical Pirelli
Priority to ITMI920716A priority Critical patent/IT1254850B/it
Publication of ITMI920716A0 publication Critical patent/ITMI920716A0/it
Priority to DE69303952T priority patent/DE69303952T2/de
Priority to EP93104515A priority patent/EP0562473B1/en
Priority to US08/038,980 priority patent/US5398545A/en
Publication of ITMI920716A1 publication Critical patent/ITMI920716A1/it
Application granted granted Critical
Publication of IT1254850B publication Critical patent/IT1254850B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L25/00—Testing or calibrating of apparatus for measuring force, torque, work, mechanical power, or mechanical efficiency
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00—Testing of vehicles
    • G01M17/007—Wheeled or endless-tracked vehicles
    • G01M17/02—Tyres
    • G01M17/022—Tyres the tyre co-operating with rotatable rolls

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Balance (AREA)
  • Tires In General (AREA)

Abstract

E' prevista una taratura dinamica di una apparecchiatura (1) per il controllo del comportamento di pneumatici, comprendente un tamburo girevole (9) predisposto ad agire in relazione di spinta su un pneumatico (5) azionato in rotazione, nonché celle dinamometriche (10) collegate ad un'unità di elaborazione elettronica (12) per rilevare le forze dinamiche trasmesse dal pneumatico (5) al tamburo (9). La taratura viene eseguita applicando sul tamburo (9) un carico statico predeterminato e, successivamente, trasmettendo al tamburo forze dinamiche cicliche di predeterminata frequenza, intensità e variazione dinamica. Le forze cicliche vengono prodotte mediante un eccentrico (20) che trasmette un moto alternativo ad un blocchetto di movimentazione (22) collegato alle celle dinamometriche (10) mediante molle (29, 31). I segnali emessi dalle celle dinamometriche (10) vengono rilevati e memorizzati dall'unità di elaborazione (12), per ottenere dati da confrontare con i segnali emergenti durante la prova di un pneumatico (5).
ITMI920716A 1992-03-26 1992-03-26 Procedimento e dispositivo di taratura dinamica per apparecchiature di controllo del comportamento dinamico di pneumatici IT1254850B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITMI920716A IT1254850B (it) 1992-03-26 1992-03-26 Procedimento e dispositivo di taratura dinamica per apparecchiature di controllo del comportamento dinamico di pneumatici
DE69303952T DE69303952T2 (de) 1992-03-26 1993-03-19 Verfahren und Vorrichtung zur dynamischen Einstellung eines Apparats zur Kontrolle des dynamischen Verhaltens von Reifen
EP93104515A EP0562473B1 (en) 1992-03-26 1993-03-19 A dynamic-setting process and device, for apparatus designed to check the dynamic behaviour of tyres
US08/038,980 US5398545A (en) 1992-03-26 1993-03-26 Dynamic-setting process and device, for checking the dynamic behavior of tires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI920716A IT1254850B (it) 1992-03-26 1992-03-26 Procedimento e dispositivo di taratura dinamica per apparecchiature di controllo del comportamento dinamico di pneumatici

Publications (3)

Publication Number Publication Date
ITMI920716A0 ITMI920716A0 (it) 1992-03-26
ITMI920716A1 ITMI920716A1 (it) 1993-09-26
IT1254850B true IT1254850B (it) 1995-10-11

Family

ID=11362622

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI920716A IT1254850B (it) 1992-03-26 1992-03-26 Procedimento e dispositivo di taratura dinamica per apparecchiature di controllo del comportamento dinamico di pneumatici

Country Status (4)

Country Link
US (1) US5398545A (it)
EP (1) EP0562473B1 (it)
DE (1) DE69303952T2 (it)
IT (1) IT1254850B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5945598A (en) * 1997-09-05 1999-08-31 The B.F. Goodrich Company Dynamometer test apparatus for aircraft brakes
US6741957B1 (en) 2000-07-21 2004-05-25 Daimlerchrysler Corporation Analytical tire model for vehicle durability and ride comfort analysis
JP6877527B2 (ja) * 2017-02-22 2021-05-26 三菱重工機械システム株式会社 回転体荷重測定装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3552200A (en) * 1966-02-16 1971-01-05 Goodrich Co B F Tire uniformity machine
US3864967A (en) * 1973-08-20 1975-02-11 Electronic Associates Tire load force variation testing system
US4238954A (en) * 1979-02-23 1980-12-16 Mts Systems Corporation Flat belt tire tester
DE3723767A1 (de) * 1987-07-17 1989-01-26 Hofmann Gmbh & Co Kg Maschinen Vorrichtung zum messen von radial- und axialkraeften an einem aus luftreifen und felge bestehenden rad in einem reifenpruefstand
DE3835985A1 (de) * 1988-10-21 1990-04-26 Hofmann Gmbh & Co Kg Maschinen Verfahren und vorrichtung zur bestimmung der gleichfoermigkeit von luftreifen, insbesondere kraftfahrzeugreifen
DE3919450A1 (de) * 1989-06-14 1990-12-20 Hofmann Gmbh & Co Kg Maschinen Messvorrichtung zum messen von periodisch sich aendernden kraeften und/oder momenten an sich drehenden rotoren
DE3922288C2 (de) * 1989-07-06 1997-04-10 Hofmann Gmbh & Co Kg Maschinen Verfahren und Vorrichtung zum Prüfen der Gleichförmigkeit von Luftreifen, insbesondere Fahrzeugreifen
US4956995A (en) * 1990-01-16 1990-09-18 Navistar International Transportation Corp. Compact radial force measuring apparatus for determining variations in radial force around a tire and rim assembly

Also Published As

Publication number Publication date
DE69303952D1 (de) 1996-09-19
EP0562473B1 (en) 1996-08-14
DE69303952T2 (de) 1997-03-06
EP0562473A2 (en) 1993-09-29
ITMI920716A1 (it) 1993-09-26
EP0562473A3 (en) 1993-10-06
US5398545A (en) 1995-03-21
ITMI920716A0 (it) 1992-03-26

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19980327