ES2155409B1 - INSTRUMENT OF MEASUREMENT WITHOUT CONTACT OF THREE-DIMENSIONAL PARTS APPLIED TO THE QUALITY CONTROL OF RAILWAY TRAVESES. - Google Patents

INSTRUMENT OF MEASUREMENT WITHOUT CONTACT OF THREE-DIMENSIONAL PARTS APPLIED TO THE QUALITY CONTROL OF RAILWAY TRAVESES.

Info

Publication number
ES2155409B1
ES2155409B1 ES9901848A ES9901848A ES2155409B1 ES 2155409 B1 ES2155409 B1 ES 2155409B1 ES 9901848 A ES9901848 A ES 9901848A ES 9901848 A ES9901848 A ES 9901848A ES 2155409 B1 ES2155409 B1 ES 2155409B1
Authority
ES
Spain
Prior art keywords
measurement
contact
quality control
railway
dimensional parts
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.)
Expired - Fee Related
Application number
ES9901848A
Other languages
Spanish (es)
Other versions
ES2155409A1 (en
Inventor
Martin Juan Jose Aguilar
Leza Fernando Torres
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.)
Universidad de Zaragoza
Original Assignee
Universidad de Zaragoza
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 Universidad de Zaragoza filed Critical Universidad de Zaragoza
Priority to ES9901848A priority Critical patent/ES2155409B1/en
Publication of ES2155409A1 publication Critical patent/ES2155409A1/en
Application granted granted Critical
Publication of ES2155409B1 publication Critical patent/ES2155409B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)

Abstract

Se ha desarrollado un instrumento de medición sin contacto de piezas tridimensionales aplicado al control de calidad de traviesas de ferrocarril, mediante palpado óptico, sin contacto mecánico, para aplicaciones en las que la velocidad de medición y la posibilidad de medir superficies duras o blandas, formadas por superficies regladas o libres, muy rugosas o no, llenas o con oquedades, etc. El instrumento de medida sin contacto consta de una estructura mecánica, que puede ser de construcción fija o bien ligera y portátil, apta para ser llevada al lugar concreto de la medición, una o varias unidades de medición, dotadas de una o más cámaras electrónicas (por ejemplo de estado sólido CCD) y sistemas de iluminación estructurada, un ordenador dotado de tarjetas de control, captura y proceso y de los correspondientes programas.A contactless measuring instrument of three-dimensional parts has been developed applied to the quality control of railway sleepers, by means of optical palpation, without mechanical contact, for applications in which the measurement speed and the possibility of measuring hard or soft surfaces formed For ruled or free surfaces, very rough or not, full or with holes, etc. The non-contact measuring instrument consists of a mechanical structure, which can be of a fixed or light and portable construction, suitable for being taken to the specific place of measurement, one or more measurement units, equipped with one or more electronic cameras ( for example solid state CCD) and structured lighting systems, a computer equipped with control, capture and process cards and the corresponding programs.

ES9901848A 1999-07-30 1999-07-30 INSTRUMENT OF MEASUREMENT WITHOUT CONTACT OF THREE-DIMENSIONAL PARTS APPLIED TO THE QUALITY CONTROL OF RAILWAY TRAVESES. Expired - Fee Related ES2155409B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9901848A ES2155409B1 (en) 1999-07-30 1999-07-30 INSTRUMENT OF MEASUREMENT WITHOUT CONTACT OF THREE-DIMENSIONAL PARTS APPLIED TO THE QUALITY CONTROL OF RAILWAY TRAVESES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9901848A ES2155409B1 (en) 1999-07-30 1999-07-30 INSTRUMENT OF MEASUREMENT WITHOUT CONTACT OF THREE-DIMENSIONAL PARTS APPLIED TO THE QUALITY CONTROL OF RAILWAY TRAVESES.

Publications (2)

Publication Number Publication Date
ES2155409A1 ES2155409A1 (en) 2001-05-01
ES2155409B1 true ES2155409B1 (en) 2002-03-16

Family

ID=8309633

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9901848A Expired - Fee Related ES2155409B1 (en) 1999-07-30 1999-07-30 INSTRUMENT OF MEASUREMENT WITHOUT CONTACT OF THREE-DIMENSIONAL PARTS APPLIED TO THE QUALITY CONTROL OF RAILWAY TRAVESES.

Country Status (1)

Country Link
ES (1) ES2155409B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102815319A (en) * 2012-07-27 2012-12-12 江西日月明铁道设备开发有限公司 Non-contact type sleeper identifying measuring device and measuring method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4063283A (en) * 1975-04-03 1977-12-13 Chemetron Corporation Automatic envelope measuring system
CH646516A5 (en) * 1982-02-25 1984-11-30 Speno International METHOD AND DEVICE FOR MEASURING THE CROSS-SECTION PROFILE OF A MUSHROOM OF A RAIL OF A RAILWAY.
DE3901185A1 (en) * 1989-01-17 1990-07-26 Linsinger Maschinenbau Gmbh METHOD AND DEVICE FOR THE CONTACTLESS MEASUREMENT OF THE DEFORMATION AND WEAR OF RAILS
US5073819A (en) * 1990-04-05 1991-12-17 Computer Scaled Video Surveys, Inc. Computer assisted video surveying and method thereof
DE19535600C2 (en) * 1995-09-25 2000-08-31 Friedrich Bubeck Odor extraction from a toilet bowl with water flushing
GB2305796A (en) * 1995-09-26 1997-04-16 London Underground Ltd Monitoring track condition
JPH1062164A (en) * 1996-08-22 1998-03-06 Central Japan Railway Co Measuring and inspection method for isolation distance between two adjacent tracks

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102815319A (en) * 2012-07-27 2012-12-12 江西日月明铁道设备开发有限公司 Non-contact type sleeper identifying measuring device and measuring method
CN102815319B (en) * 2012-07-27 2016-03-30 江西日月明测控科技股份有限公司 The method of measurement of Non-contact type sleeper identification measurement mechanism

Also Published As

Publication number Publication date
ES2155409A1 (en) 2001-05-01

Similar Documents

Publication Publication Date Title
SE0000848D0 (en) Device for transferring patterns to objects
DE60236019D1 (en) STEREOSCOPIC THREE-DIMENSIONAL METROLOGY SYSTEM AND METHOD
WO2007133680A3 (en) Laser and photogrammetry merged process
WO2002010721A3 (en) Methods for high-precision gap and orientation sensing between a transparent template and substrate for imprint lithography
ATE394649T1 (en) POSITION MEASURING DEVICE FOR A MECHANICAL PART AND MARKING METHOD THEREOF
ATE548756T1 (en) DEVICE AND METHOD FOR PRODUCING A DOUBLE-SIDED CAPSULE ON SOI WAFER SCALE WITH THROUGH CONTACTS
TW200632396A (en) Passively aligned optical elements
ITTO940319A0 (en) SURFACE MODIFIED LENSES.
AR016201A1 (en) CONTACT LENS WITH BRANDS.
TW200641405A (en) Light directing film
BR0313516A (en) Molds for contact lens production
FR2613826B1 (en) MOTION SENSOR IN INTEGRATED OPTICS
ATE242907T1 (en) AN OPTICAL DISPLAY COMPOSITION
BR9808062A (en) Electronic chip card module
ATE398788T1 (en) COMPACT LENS WITH THREE INDIVIDUAL LENSES
BR0113415A (en) Method for measuring the surface height of a bed of material carried on a heat treatment conveyor belt
TW200715217A (en) Coin detecting apparatus
BRPI0500628A (en) Angle measuring device and process for its manufacture
ES2155409B1 (en) INSTRUMENT OF MEASUREMENT WITHOUT CONTACT OF THREE-DIMENSIONAL PARTS APPLIED TO THE QUALITY CONTROL OF RAILWAY TRAVESES.
PT1341471E (en) DETECTION DEVICE FOR A DENTAL PROTECTION OR BASIC ARMACAO MODEL
ATE387624T1 (en) PHOTONIC CRYSTAL INTERFEROMETER
DE602005006309D1 (en) MOUNTING SYSTEM
EA200501475A1 (en) SMALL INDICATOR UNIT
SE9901022D0 (en) ILLUMINATOR
ATE261218T1 (en) OPTICAL DEVICE FOR CLOCK RECOVERY OF AN OPTICAL SIGNAL

Legal Events

Date Code Title Description
FD2A Announcement of lapse in spain

Effective date: 20191107