WO2001007862A1 - Vorrichtung zum bestimmen der rad- und/oder achsgeometrie von kraftfahrzeugen - Google Patents
Vorrichtung zum bestimmen der rad- und/oder achsgeometrie von kraftfahrzeugen Download PDFInfo
- Publication number
- WO2001007862A1 WO2001007862A1 PCT/DE2000/002312 DE0002312W WO0107862A1 WO 2001007862 A1 WO2001007862 A1 WO 2001007862A1 DE 0002312 W DE0002312 W DE 0002312W WO 0107862 A1 WO0107862 A1 WO 0107862A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- wheel
- features
- axis
- determined
- measuring
- Prior art date
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
- G01B11/275—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing wheel alignment
- G01B11/2755—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing wheel alignment using photoelectric detection means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B2210/00—Aspects not specifically covered by any group under G01B, e.g. of wheel alignment, caliper-like sensors
- G01B2210/10—Wheel alignment
- G01B2210/14—One or more cameras or other optical devices capable of acquiring a two-dimensional image
- G01B2210/146—Two or more cameras imaging the same area
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B2210/00—Aspects not specifically covered by any group under G01B, e.g. of wheel alignment, caliper-like sensors
- G01B2210/10—Wheel alignment
- G01B2210/16—Active or passive device attached to the chassis of a vehicle
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B2210/00—Aspects not specifically covered by any group under G01B, e.g. of wheel alignment, caliper-like sensors
- G01B2210/10—Wheel alignment
- G01B2210/20—Vehicle in a state of translatory motion
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B2210/00—Aspects not specifically covered by any group under G01B, e.g. of wheel alignment, caliper-like sensors
- G01B2210/10—Wheel alignment
- G01B2210/30—Reference markings, reflector, scale or other passive device
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B2210/00—Aspects not specifically covered by any group under G01B, e.g. of wheel alignment, caliper-like sensors
- G01B2210/10—Wheel alignment
- G01B2210/30—Reference markings, reflector, scale or other passive device
- G01B2210/303—Reference markings, reflector, scale or other passive device fixed to the ground or to the measuring station
Definitions
- the invention relates to a device for determining the wheel and / or axle geometry of motor vehicles in a measuring space by means of an optical measuring device with at least two image recording devices, which from at least two different perspectives include a marking device including several wheel features arranged on a wheel, at least one body feature and a reference feature arrangement with at least three reference features offset at least in one plane, and with an evaluation device, the position of the reference features in the measuring space in the evaluation device being known, the detection of the marking device while the motor vehicle is driving past and the axis of rotation of a measured wheel by simultaneous Detecting the wheel features and the at least one body feature is determined at several times in the measuring room.
- a marking device including several wheel features arranged on a wheel, at least one body feature and a reference feature arrangement with at least three reference features offset at least in one plane
- an evaluation device the position of the reference features in the measuring space in the evaluation device being known, the detection of the marking device while the motor vehicle is driving past and the axis of rotation of a measured wheel by simultaneous Detecting
- the wheel axis can be determined precisely in that the axis of rotation of the wheel takes place while driving past by detecting the individual trajectories of several wheel features, the translational movement of the motor vehicle, which is determined from the trajectory of the at least one body feature, being eliminated. In this way, rim runout compensation can be calculated or the influence of similar disturbance variables can be compensated.
- the simple structure is further favored by the fact that to determine the
- a test specimen is measured that is suspended as a pendulum (calibration pendulum).
- This specimen can e.g. the reference feature arrangement 3 suspended as a pendulum.
- the vertical direction you are looking for can easily be determined from the rest position of the pendulum in the room.
- the position of the axis of rotation of the wheel 5 can be precisely determined while driving past with the measuring device and evaluation device, the cycloids of each wheel feature 8 being evaluated and the orbit of each wheel feature 8 being freed from the linear movement known from the detection of the body features 7, so that only the circumferential movement of the wheel features 8 remains.
- the exact plane of rotation of the wheel 5 or the exact position of the axis of rotation of the wheel 5 is obtained.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE50008149T DE50008149D1 (de) | 1999-07-24 | 2000-07-14 | Vorrichtung zum bestimmen der rad- und/oder achsgeometrie von kraftfahrzeugen |
EP00958134A EP1204844B1 (de) | 1999-07-24 | 2000-07-14 | Vorrichtung zum bestimmen der rad- und/oder achsgeometrie von kraftfahrzeugen |
JP2001512247A JP4559681B2 (ja) | 1999-07-24 | 2000-07-14 | 自動車のホイールジオメトリ及び/又は軸線ジオメトリを規定する装置 |
US10/048,098 US6710866B1 (en) | 1999-07-24 | 2000-07-14 | Device for determining wheel and/or axle geometry of motor vehicles |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19934864.2 | 1999-07-24 | ||
DE19934864A DE19934864A1 (de) | 1999-07-24 | 1999-07-24 | Vorrichtung zum Bestimmen der Rad- und/oder Achsgeometrie von Kraftfahrzeugen |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001007862A1 true WO2001007862A1 (de) | 2001-02-01 |
Family
ID=7915985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2000/002312 WO2001007862A1 (de) | 1999-07-24 | 2000-07-14 | Vorrichtung zum bestimmen der rad- und/oder achsgeometrie von kraftfahrzeugen |
Country Status (6)
Country | Link |
---|---|
US (1) | US6710866B1 (de) |
EP (1) | EP1204844B1 (de) |
JP (1) | JP4559681B2 (de) |
CN (1) | CN1157587C (de) |
DE (2) | DE19934864A1 (de) |
WO (1) | WO2001007862A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001038843A1 (en) * | 1999-11-24 | 2001-05-31 | N.V. Krypton Electronic Engineering | Procecure for determining the dynamic behaviour of a vehicle on a test_bench |
US9204964B2 (en) | 2009-10-01 | 2015-12-08 | Kardium Inc. | Medical device, kit and method for constricting tissue or a bodily orifice, for example, a mitral valve |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10050653A1 (de) * | 2000-10-13 | 2002-05-02 | Bosch Gmbh Robert | Vorrichtung zum Bestimmen der Rad-und/oder Achsgeometrie |
BE1014606A3 (nl) * | 2002-02-05 | 2004-01-13 | Krypton Electronic Eng Nv | Werkwijze voor het dynamisch meten van de positie en orientatie van een wiel. |
US7336350B2 (en) * | 2002-05-15 | 2008-02-26 | Hunter Engineering Company | Wheel alignment apparatus and method utilizing three-dimensional imaging |
US6871409B2 (en) * | 2002-12-18 | 2005-03-29 | Snap-On Incorporated | Gradient calculating camera board |
DE10259954A1 (de) | 2002-12-20 | 2004-07-01 | Robert Bosch Gmbh | Vorrichtung zur Bestimmung der Rad- und/oder Achsgeometrie von Kraftfahrzeugen |
US20050005461A1 (en) * | 2003-06-25 | 2005-01-13 | Henry Rohrig | Truck alignment system |
DE102004046584A1 (de) * | 2003-09-26 | 2005-05-19 | Micro-Epsilon Messtechnik Gmbh & Co Kg | Verfahren und Vorrichtung zur berührungslosen optischen 3D-Lagebestimmung eines Objekts |
US7265821B1 (en) * | 2003-10-29 | 2007-09-04 | Burke E. Porter Machinery Company | Caster angle measurement system for vehicle wheels |
ITPD20040224A1 (it) * | 2004-09-07 | 2004-12-07 | Spanesi S P A | Attrezzatura per la determinazione dell'assetto delle ruote di un autoveicolo |
DE102004047506B4 (de) * | 2004-09-28 | 2007-12-06 | Daimlerchrysler Ag | Verfahren und Vorrichtung zur bildgestützten Kalibrierung von Tachographen bei Fahrzeugen |
WO2006074026A1 (en) * | 2004-12-30 | 2006-07-13 | Snap-On Incorporated | Non-contact vehicle measurement method and system |
DE102005017624A1 (de) | 2005-04-15 | 2006-10-19 | Robert Bosch Gmbh | Verfahren zum Bestimmen der Rad- und/oder Achsgeometrie von Kraftfahrzeugen |
US7583372B2 (en) * | 2005-06-01 | 2009-09-01 | Hunter Engineering Company | Machine vision vehicle wheel alignment image processing methods |
US7454841B2 (en) * | 2005-11-01 | 2008-11-25 | Hunter Engineering Company | Method and apparatus for wheel alignment system target projection and illumination |
DE102005063051A1 (de) | 2005-12-29 | 2007-07-05 | Robert Bosch Gmbh | Verfahren zur optischen Fahrwerksvermessung |
DE102006035924A1 (de) * | 2006-07-31 | 2008-02-07 | Robert Bosch Gmbh | Verfahren zum Bestimmen der Drehachse und des Drehzentrums eines Fahrzeugrads |
ITFI20060196A1 (it) | 2006-08-04 | 2008-02-05 | Fasep 2000 S R L | Metodo e dispositivo per la misura senza contatto dell'allineamento di ruote di autoveicoli |
JP4802967B2 (ja) * | 2006-10-20 | 2011-10-26 | 株式会社明電舎 | 画像処理による車両のホイル中心位置計測装置 |
DE102006058383A1 (de) * | 2006-12-08 | 2008-06-12 | Robert Bosch Gmbh | Verfahren zur optischen Fahrwerksvermessung |
DE102008006329A1 (de) | 2008-01-28 | 2009-07-30 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Überprüfen der Referenzierung von Messköpfen eines Fahrwerksvermessungssystems |
EP2131146A1 (de) * | 2008-06-02 | 2009-12-09 | Saab Ab | Positionierung eines lichtreflektierenden Objekts durch das Schwenken von linienförmigen Lichtstrahlen |
DE102008042024A1 (de) * | 2008-09-12 | 2010-03-18 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur optischen Achsvermessung von Kraftfahrzeugen |
CN102150010A (zh) * | 2008-09-12 | 2011-08-10 | 罗伯特·博世有限公司 | 用于光学地测量轴的靶结构,靶结构组件和装置 |
DE102008054975A1 (de) * | 2008-12-19 | 2010-07-01 | Robert Bosch Gmbh | Verfahren zur Fahrwerksvermessung sowie Vorrichtung zum Vermessen der Fahrwerksgeometrie eines Fahrzeugs |
JP5387202B2 (ja) * | 2009-07-23 | 2014-01-15 | 横浜ゴム株式会社 | タイヤ解析システムおよびタイヤ解析方法 |
US8553236B2 (en) * | 2009-09-01 | 2013-10-08 | Hunter Engineering Company | Optical targets for machine vision vehicle service system |
DE102010038905A1 (de) * | 2010-08-04 | 2012-02-09 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Bestimmen von Rad- und Karosseriebewegungen eines Fahrzeuges |
AT512762B1 (de) * | 2013-08-01 | 2015-01-15 | Avl List Gmbh | Verfahren und Anordnung zur Fahrdynamikbewertung |
WO2015026867A1 (en) * | 2013-08-19 | 2015-02-26 | Snap-On Incorporated | Improved motor control system for a self-calibrating multi-camera alignment system |
ITBO20130697A1 (it) | 2013-12-19 | 2015-06-20 | Corghi Spa | Apparato e metodo di valutazione diagnostica dell'assetto di un veicolo |
GB2517630A (en) * | 2014-12-18 | 2015-02-25 | Daimler Ag | Apparatus as well as method for detecting at least one parameter indicative of an alignment of at least one wheel of a vehicle |
US9982998B2 (en) | 2015-01-07 | 2018-05-29 | Snap-On Incorporated | Rolling virtual wheel spindle calibration |
DE102016112712A1 (de) * | 2016-07-12 | 2018-01-18 | Dürr Assembly Products GmbH | Verfahren zur Bestimmung von Parametern der Fahrwerkgeometrie von Rädern einer nicht gelenkten Achse, Verwendung des Verfahrens, Prüfstand für ein Fahrzeug sowie eine Messeinheit |
WO2018060963A1 (en) | 2016-09-30 | 2018-04-05 | Burke E. Porter Machinery Company | Wheel alignment measurement method and system for vehicle wheels |
JP6696454B2 (ja) * | 2017-02-13 | 2020-05-20 | 株式会社ダイフク | 検査システム |
DE102017206625A1 (de) | 2017-04-20 | 2018-10-25 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Fahrwerksvermessung |
CN107192343B (zh) * | 2017-07-04 | 2023-08-18 | 华中科技大学 | 一种悬架特性试验车轮六自由度位移测量装置及方法 |
PL3425328T3 (pl) * | 2017-07-07 | 2022-02-14 | Car-O-Liner Group AB | Sposób określania kątów wrzeciona |
AU2019263751A1 (en) | 2018-04-30 | 2020-12-17 | BPG Sales and Technology Investments, LLC | Vehicular alignment for sensor calibration |
US11781860B2 (en) | 2018-04-30 | 2023-10-10 | BPG Sales and Technology Investments, LLC | Mobile vehicular alignment for sensor calibration |
US11243074B2 (en) | 2018-04-30 | 2022-02-08 | BPG Sales and Technology Investments, LLC | Vehicle alignment and sensor calibration system |
US11597091B2 (en) | 2018-04-30 | 2023-03-07 | BPG Sales and Technology Investments, LLC | Robotic target alignment for vehicle sensor calibration |
US11835646B2 (en) | 2018-04-30 | 2023-12-05 | BPG Sales and Technology Investments, LLC | Target alignment for vehicle sensor calibration |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5809658A (en) * | 1993-09-29 | 1998-09-22 | Snap-On Technologies, Inc. | Method and apparatus for calibrating cameras used in the alignment of motor vehicle wheels |
DE19757760A1 (de) * | 1997-12-23 | 1999-07-01 | Bosch Gmbh Robert | Vorrichtung zum Bestimmen der Rad- und/oder Achsgeometrie von Kraftfahrzeugen |
Family Cites Families (7)
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DE2541585A1 (de) * | 1975-09-18 | 1977-03-31 | Bosch Gmbh Robert | Achsmessgeraet fuer kraftfahrzeuge |
US5054918A (en) * | 1990-02-02 | 1991-10-08 | Fmc Corporation | Light scanning system for measurement of orientation and physical features of a workpiece |
US5532816A (en) * | 1994-03-15 | 1996-07-02 | Stellar Industries, Inc. | Laser tracking wheel alignment measurement apparatus and method |
GB9518075D0 (en) * | 1995-09-05 | 1995-11-08 | Sun Electric Uk Ltd | Testing automative electronic control units and batteries and related equipment |
DE69622530T2 (de) * | 1996-04-23 | 2003-03-06 | G.S. S.R.L., Correggio | Verfahren zur Bestimmung der Fahrzeugradausrichtung |
JPH1047940A (ja) * | 1996-08-05 | 1998-02-20 | Saginomiya Seisakusho Inc | 測定プレート、ホイールアラインメント測定装置及びホイールアラインメント測定方法 |
DE19757763A1 (de) * | 1997-12-23 | 1999-07-01 | Bosch Gmbh Robert | Vorrichtung zum Bestimmen der Rad- und/oder Achsgeometrie von Kraftfahrzeugen |
-
1999
- 1999-07-24 DE DE19934864A patent/DE19934864A1/de not_active Ceased
-
2000
- 2000-07-14 US US10/048,098 patent/US6710866B1/en not_active Expired - Fee Related
- 2000-07-14 EP EP00958134A patent/EP1204844B1/de not_active Expired - Lifetime
- 2000-07-14 JP JP2001512247A patent/JP4559681B2/ja not_active Expired - Fee Related
- 2000-07-14 DE DE50008149T patent/DE50008149D1/de not_active Expired - Lifetime
- 2000-07-14 CN CNB008094675A patent/CN1157587C/zh not_active Expired - Fee Related
- 2000-07-14 WO PCT/DE2000/002312 patent/WO2001007862A1/de active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5809658A (en) * | 1993-09-29 | 1998-09-22 | Snap-On Technologies, Inc. | Method and apparatus for calibrating cameras used in the alignment of motor vehicle wheels |
DE19757760A1 (de) * | 1997-12-23 | 1999-07-01 | Bosch Gmbh Robert | Vorrichtung zum Bestimmen der Rad- und/oder Achsgeometrie von Kraftfahrzeugen |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001038843A1 (en) * | 1999-11-24 | 2001-05-31 | N.V. Krypton Electronic Engineering | Procecure for determining the dynamic behaviour of a vehicle on a test_bench |
US6748796B1 (en) | 1999-11-24 | 2004-06-15 | Krypton Electronic Engineering N.V. | Procedure for determining the dynamic behavior of a vehicle on a test bench |
US9204964B2 (en) | 2009-10-01 | 2015-12-08 | Kardium Inc. | Medical device, kit and method for constricting tissue or a bodily orifice, for example, a mitral valve |
Also Published As
Publication number | Publication date |
---|---|
DE19934864A1 (de) | 2001-02-08 |
DE50008149D1 (de) | 2004-11-11 |
EP1204844B1 (de) | 2004-10-06 |
CN1157587C (zh) | 2004-07-14 |
EP1204844A1 (de) | 2002-05-15 |
CN1358266A (zh) | 2002-07-10 |
JP4559681B2 (ja) | 2010-10-13 |
US6710866B1 (en) | 2004-03-23 |
JP2003505681A (ja) | 2003-02-12 |
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