ES2057406T3 - Metodo y aparato para medir el estado de alineacion. - Google Patents

Metodo y aparato para medir el estado de alineacion.

Info

Publication number
ES2057406T3
ES2057406T3 ES90306276T ES90306276T ES2057406T3 ES 2057406 T3 ES2057406 T3 ES 2057406T3 ES 90306276 T ES90306276 T ES 90306276T ES 90306276 T ES90306276 T ES 90306276T ES 2057406 T3 ES2057406 T3 ES 2057406T3
Authority
ES
Spain
Prior art keywords
alignment
measurement
axes
measuring
status
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 - Lifetime
Application number
ES90306276T
Other languages
English (en)
Inventor
Raimo Mattila
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.)
Imatran Voima Oy
Original Assignee
Imatran Voima Oy
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 Imatran Voima Oy filed Critical Imatran Voima Oy
Application granted granted Critical
Publication of ES2057406T3 publication Critical patent/ES2057406T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
    • G01B11/27—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
    • G01B11/272—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes using photoelectric detection means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
  • Eye Examination Apparatus (AREA)
  • Body Structure For Vehicles (AREA)
  • Luminescent Compositions (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Saccharide Compounds (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A UN METODO PARA MEDIR ESTADOS DE ALINEAMIENTO DE UNA LINEA (16) DE ARBOLES O EJES DE TRANSMISION EN MAQUINARIA ROTATORIA, Y UN APARATO PARA LA EJECUCION DE DICHO METODO. SE MIDEN SEPARACIONES O DESVIOS DEL ALINEAMIENTO EN PUNTOS CONVENIENTES A LO LARGO DE LA CITADA LINEA (16) DE EJES MEDIANTE EL DESPLAZAMIENTO DE UN HAZ (4) DE RAYOS LASER EN ABANICO, INCIDIENDO SOBRE UNIDADES (10, 11) DETECTORAS. AL COMIENZO DE UNA SESION DE MEDICION, SE DETERMINA UN PUNTO CERO DE REFERENCIA PARA EL HAZ (4), Y LOS VALORES DE LA MEDICION DE LAS UNIDADES (10, 11) DETECTORAS SE COMPARAN CON EL VALOR DE REFERENCIA DURANTE LA SESION DE MEDICION. SE OBTIENE UN DESPLAZAMIENTO RELATIVO COMO LA DIFERENCIA ENTRE EL VALOR INICIAL Y EL VALOR DURANTE LA MEDICION. EL APARATO Y EL METODO SE APLICAN TAMBIEN A LA MEDICION DE DESPLAZAMIENTOS EN CONDUCTOS O TUBERIAS, EJES LARGOS Y OTROS SISTEMAS SIMILARES.
ES90306276T 1989-06-26 1990-06-08 Metodo y aparato para medir el estado de alineacion. Expired - Lifetime ES2057406T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI893106A FI83565C (fi) 1989-06-26 1989-06-26 Foerfarande och anordning foer maetning av linjeringstillstaond.

Publications (1)

Publication Number Publication Date
ES2057406T3 true ES2057406T3 (es) 1994-10-16

Family

ID=8528674

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90306276T Expired - Lifetime ES2057406T3 (es) 1989-06-26 1990-06-08 Metodo y aparato para medir el estado de alineacion.

Country Status (7)

Country Link
US (1) US5127738A (es)
EP (1) EP0405777B1 (es)
AT (1) ATE110163T1 (es)
DE (1) DE69011594T2 (es)
DK (1) DK0405777T3 (es)
ES (1) ES2057406T3 (es)
FI (1) FI83565C (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5194920A (en) * 1989-06-26 1993-03-16 Imatran Voima Oy Method and apparatus for measuring alignment status
FR2714170B1 (fr) * 1993-12-17 1996-03-08 Electricite De France Procédé de contrôle et de réglage de la géométrie de la ligne d'arbres d'un groupe hydroélectrique à axe vertical.
DE19511531A1 (de) * 1995-03-29 1996-05-23 Siemens Ag Verfahren und Vorrichtung zur Bestimmung einer Lagerbockhöhe einer Turbinenwelle
DE19517161A1 (de) * 1995-05-10 1996-05-23 Siemens Ag Verfahren und Vorrichtung zur Bestimmung der Biegelinie einer Turbinenwelle
JPH0963924A (ja) * 1995-08-18 1997-03-07 Nikon Corp アライメント方法
CN101634549B (zh) * 2009-08-21 2010-09-22 上海交通大学 油井钻杆直度检测装置及其检测方法
CN101769726B (zh) * 2010-02-12 2011-03-23 上海交通大学 焊管管端直线度在线检测装置
CN101769727B (zh) * 2010-02-21 2011-04-13 上海交通大学 圆截面工件局部直度在线自动检测系统
US8322223B2 (en) * 2010-04-23 2012-12-04 General Electric Company Axial vibration monitoring for detecting shaft misalignments in turbomachinary trains
JP5703038B2 (ja) * 2011-01-26 2015-04-15 株式会社日立ハイテクノロジーズ プラズマ処理装置
CN110552388B (zh) * 2019-09-17 2022-04-05 上海振华重工启东海洋工程股份有限公司 一种绞刀轴的热态直线校中方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2839531A1 (de) * 1978-09-11 1980-03-20 Krupp Gmbh Torsionsmesseinrichtung
US4293218A (en) * 1978-12-28 1981-10-06 Laser Alignment, Inc. Reference light beam projector
DE3320163A1 (de) * 1983-06-03 1984-12-13 Prüftechnik Dieter Busch + Partner GmbH & Co, 8045 Ismaning Vorrichtung zum feststellen von fluchtungsfehlern hintereinander angeordneter wellen
US4674870A (en) * 1985-10-18 1987-06-23 Spectra-Physics, Inc. Laser alignment system with modulated field
DE3625641A1 (de) * 1986-07-29 1988-02-11 Busch Dieter & Co Prueftech Elektrooptische vorrichtung fuer die dauerueberwachung der gegenseitigen raeumlichen lage zweier maschinen oder maschinenteile

Also Published As

Publication number Publication date
DK0405777T3 (da) 1994-10-03
ATE110163T1 (de) 1994-09-15
FI893106A (fi) 1990-12-27
FI893106A0 (fi) 1989-06-26
FI83565B (fi) 1991-04-15
EP0405777A2 (en) 1991-01-02
DE69011594D1 (de) 1994-09-22
EP0405777B1 (en) 1994-08-17
FI83565C (fi) 1991-07-25
EP0405777A3 (en) 1991-04-17
US5127738A (en) 1992-07-07
DE69011594T2 (de) 1995-01-12

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