IT1314104B1 - METHOD AND APPARATUS FOR DETERMINING THE DEFORMATION AND / OBTION OF A TEST PIECE, IN PARTICULAR OF A TIRE. - Google Patents

METHOD AND APPARATUS FOR DETERMINING THE DEFORMATION AND / OBTION OF A TEST PIECE, IN PARTICULAR OF A TIRE.

Info

Publication number
IT1314104B1
IT1314104B1 IT1999MI002528A ITMI992528A IT1314104B1 IT 1314104 B1 IT1314104 B1 IT 1314104B1 IT 1999MI002528 A IT1999MI002528 A IT 1999MI002528A IT MI992528 A ITMI992528 A IT MI992528A IT 1314104 B1 IT1314104 B1 IT 1314104B1
Authority
IT
Italy
Prior art keywords
obtion
tire
deformation
determining
test piece
Prior art date
Application number
IT1999MI002528A
Other languages
Italian (it)
Inventor
Junli Sun
Hans Dr Steinbichler
Original Assignee
Steinbichler Optotechnik 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 Steinbichler Optotechnik Gmbh filed Critical Steinbichler Optotechnik Gmbh
Publication of ITMI992528A0 publication Critical patent/ITMI992528A0/en
Publication of ITMI992528A1 publication Critical patent/ITMI992528A1/en
Application granted granted Critical
Publication of IT1314104B1 publication Critical patent/IT1314104B1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
    • G01B11/161—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge by interferometric means
    • G01B11/162—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge by interferometric means by speckle- or shearing interferometry
    • 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
    • G01M17/027—Tyres using light, e.g. infrared, ultraviolet or holographic techniques

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
IT1999MI002528A 1998-12-07 1999-12-03 METHOD AND APPARATUS FOR DETERMINING THE DEFORMATION AND / OBTION OF A TEST PIECE, IN PARTICULAR OF A TIRE. IT1314104B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19856398A DE19856398A1 (en) 1998-12-07 1998-12-07 Method and appliance for determining strain and/or stress of tyre use Shearing interferometer with time or phase shift

Publications (3)

Publication Number Publication Date
ITMI992528A0 ITMI992528A0 (en) 1999-12-03
ITMI992528A1 ITMI992528A1 (en) 2001-06-03
IT1314104B1 true IT1314104B1 (en) 2002-12-04

Family

ID=7890251

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999MI002528A IT1314104B1 (en) 1998-12-07 1999-12-03 METHOD AND APPARATUS FOR DETERMINING THE DEFORMATION AND / OBTION OF A TEST PIECE, IN PARTICULAR OF A TIRE.

Country Status (3)

Country Link
JP (1) JP2000186919A (en)
DE (1) DE19856398A1 (en)
IT (1) IT1314104B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10110969B4 (en) * 2001-03-07 2004-02-12 Carl v. Ossietzky Universität Oldenburg, vertreten durch den Kanzler Procedure for the detection of out-of-plane surface deformations
DE10111301B4 (en) * 2001-03-09 2004-07-08 Stefan Dengler Test device and test method for deformable test specimens, in particular for tires

Also Published As

Publication number Publication date
JP2000186919A (en) 2000-07-04
ITMI992528A1 (en) 2001-06-03
DE19856398A1 (en) 2000-06-08
ITMI992528A0 (en) 1999-12-03

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