DE102005028786A1 - Measuring system for measurement of motor vehicle or part of motor vehicle, has three receiving devices for receiving radio signals and has evaluation device for determination of position of point of measuring head depending on radio signal - Google Patents
Measuring system for measurement of motor vehicle or part of motor vehicle, has three receiving devices for receiving radio signals and has evaluation device for determination of position of point of measuring head depending on radio signal Download PDFInfo
- Publication number
- DE102005028786A1 DE102005028786A1 DE200510028786 DE102005028786A DE102005028786A1 DE 102005028786 A1 DE102005028786 A1 DE 102005028786A1 DE 200510028786 DE200510028786 DE 200510028786 DE 102005028786 A DE102005028786 A DE 102005028786A DE 102005028786 A1 DE102005028786 A1 DE 102005028786A1
- Authority
- DE
- Germany
- Prior art keywords
- motor vehicle
- measuring
- measuring head
- measuring system
- receiving
- 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.)
- Withdrawn
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
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0025—Measuring of vehicle parts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/14—Determining absolute distances from a plurality of spaced points of known location
- G01S5/145—Using a supplementary range measurement, e.g. based on pseudo-range measurements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
Description
Die Erfindung betrifft ein Messsystem zur Vermessung eines Kraftfahrzeuges oder eines Teils eines Kraftfahrzeuges.The The invention relates to a measuring system for measuring a motor vehicle or part of a motor vehicle.
Die
Vorrichtungen
zur Vermessung der Karosserie eines Kraftfahrzeuges sind z.B. aus
der
Die
Es ist Aufgabe der Erfindung, die Vermessung von Kraftfahrzeugen, insbesondere die Vermessung von RPS-Punkten (RPS = Referenzpunktsystem) von Kraftfahrzeugen, zu verbessern. Dabei ist es wünschenswert, ein komplettes Kraftfahrzeug, das auf seinen Rädern steht, vermessen zu können. Es ist besonders wünschenswert, dass zur Vermessung eines Kraftfahrzeuges dessen Anbauteile nicht abgebaut werden müssen. Es ist weiterhin wünschenswert, dass das Messsystem für unterschiedliche Kraftfahrzeuge verwendet werden kann. Es ist zudem wünschenswert, dass das Messsystem kompakt und leicht zu transportieren ist.It Object of the invention, the measurement of motor vehicles, in particular the measurement of RPS points (RPS = reference point system) of motor vehicles, to improve. It is desirable to be able to measure a complete motor vehicle standing on its wheels. It is particularly desirable that for measuring a motor vehicle whose attachments not have to be reduced. It is also desirable that the measuring system for different motor vehicles can be used. It is also desirable, that the measuring system is compact and easy to transport.
Vorgenannte Aufgabe wird durch ein Messsystem zur Vermessung eines Kraftfahrzeuges oder eines Teils eines Kraftfahrzeuges gelöst, wobei das Messsystem einen Messkopf mit einem Sender zum Senden von Funksignalen, insbesondere mit zumindest drei Sendern zum Senden je eines Funksignals, und mit einer Befestigungsvorrichtung zur Befestigung des Messkopfes an dem Kraftfahrzeug oder dem Teil des Kraftfahrzeuges umfasst, wobei das Messsystem zumindest drei Empfangseinrichtungen zum Empfang der Funksignale umfasst, und wobei das Messsystem eine, insbesondere räumlich von dem Messkopf getrennte, Auswertevorrichtung zur Bestimmung der Position eines Punktes des Messkopfes in Abhängigkeit der Funksignale umfasst. Das erfindungsgemäße Messsystem ist besonders für die Vermessung ganzer Kraftfahrzeuge, insbesondere für die Vermessung von RPS-Punkten ganzer Kraftfahrzeuge, geeignet.The aforementioned Task is by a measuring system for measuring a motor vehicle or a part of a motor vehicle, wherein the measuring system a Measuring head with a transmitter for transmitting radio signals, in particular with at least three transmitters for transmitting each one radio signal, and with a fastening device for fastening the measuring head comprises on the motor vehicle or the part of the motor vehicle, wherein the measuring system at least three receiving devices for receiving the radio signals comprises, and wherein the measuring system one, in particular spatial separate from the measuring head, evaluation device for determining the Position of a point of the measuring head in dependence of the radio signals comprises. The measuring system according to the invention is especially for the measurement of entire motor vehicles, in particular for surveying of RPS points of whole motor vehicles, suitable.
Ein Punkt des Messkopfes kann im Sinne der Erfindung die Position eines Senders sein. Bei der Verwendung von zumindest drei Sendern ist der Punkt des Messkopfes insbesondere ein Punkt des Messkopfes, an dem kein Sender angeordnet ist.One Point of the measuring head can according to the invention, the position of a Be transmitter. When using at least three transmitters is the point of the measuring head, in particular a point of the measuring head, on no transmitter is arranged.
In vorteilhafter Ausgestaltung der Erfindung umfasst das Messsystem zumindest vier Empfangseinrichtungen zum Empfang der Funksignale.In Advantageous embodiment of the invention comprises the measuring system at least four receiving devices for receiving the radio signals.
In weiterhin vorteilhafter Ausgestaltung der Erfindung umfasst der Messkopf zumindest vier Sender zum Senden je eines Funksignals.In Further advantageous embodiment of the invention comprises the Measuring head at least four transmitters for transmitting each a radio signal.
Vorgenannte Aufgabe wird zudem durch ein Messsystem zur Vermessung eines Kraftfahrzeuges oder eines Teils eines Kraftfahrzeuges gelöst, wobei das Messsystem zumindest drei Sender zum Senden je eines Funksignals und einen Messkopf umfasst, und wobei der Messkopf eine Befestigungsvorrichtung zur Befestigung des Messkopfes an dem Kraftfahrzeug oder dem Teil des Kraftfahrzeuges, eine Empfangseinrichtung, insbesondere zumindest drei Empfangseinrichtungen, zum Empfang der Funksignale und eine Auswertevorrichtung zur Bestimmung der Position eines Punktes des Messkopfes in Abhängigkeit der Funksignale umfasst. Ein Punkt des Messkopfes in diesem Sinne kann die Position einer Empfangseinrichtung oder ein anderer Punkt des Messkopfes sein.The aforementioned object is also achieved by a measuring system for measuring a motor vehicle or a part of a motor vehicle, wherein the measuring system comprises at least three transmitters for transmitting each of a radio signal and a measuring head, and wherein the measuring head a fastening device for attachment of the measuring head to the motor vehicle or the part of the motor vehicle, a receiving device, in particular at least three receiving devices for receiving the radio signals and an evaluation device for determining the position of a point of the measuring head in dependence of the radio signals comprises. A point of the measuring head in this sense, the position of a receiving device or another and be the point of the measuring head.
In vorteilhafter Ausgestaltung der Erfindung umfasst das Messsystem zumindest vier Sender zum Senden je eines Funksignals.In Advantageous embodiment of the invention comprises the measuring system at least four transmitters for transmitting one radio signal each.
In weiterhin vorteilhafter Ausgestaltung der Erfindung umfasst der Messkopf zumindest vier Empfangseinrichtungen zum Empfang der Funksignale.In Further advantageous embodiment of the invention comprises the Measuring head at least four receiving devices for receiving the radio signals.
In weiterhin vorteilhafter Ausgestaltung der Erfindung umfasst der Messkopf eine Sendevorrichtung zur Übertragung der Position des Punktes des Messkopfes.In Further advantageous embodiment of the invention comprises the Measuring head a transmitting device for transmitting the position of Point of the measuring head.
In weiterhin vorteilhafter Ausgestaltung der Erfindung umfasst das Messsystem zumindest zwei oder mehr Messköpfe. Der gleichzeitige Einsatz von zwei oder mehr Messköpfen ist besonders geeignet für die Vermessung ganzer Kraftfahrzeuge oder Karosserien, insbesondere für die Vermessung von RPS-Punkten ganzer Kraftfahrzeuge.In Further advantageous embodiment of the invention includes Measuring system at least two or more measuring heads. The simultaneous use of two or more measuring heads is particularly suitable for the measurement of entire motor vehicles or bodies, in particular for the Measurement of RPS points of entire motor vehicles.
In weiterhin vorteilhafter Ausgestaltung der Erfindung ist die Position des Punktes des Messkopfes mittels der Auswertevorrichtung mit einer Präzision von zumindest 0,2mm, insbesondere zumindest 0,1mm, bestimmbar.In Furthermore, advantageous embodiment of the invention is the position the point of the measuring head by means of the evaluation device with a precision of at least 0.2mm, in particular at least 0.1mm determinable.
In weiterhin vorteilhafter Ausgestaltung der Erfindung umfasst die Befestigungsvorrichtung einen Aufnahmedorn zum Einschub in eine dem Aufnahmedorn entsprechende Öffnung in dem Kraftfahrzeug. Eine solche Öffnung ist vorteilhafterweise ein RPS-Punkt.In Furthermore, an advantageous embodiment of the invention comprises Fastening device a mandrel for insertion into a the receiving mandrel corresponding opening in the motor vehicle. Such an opening is advantageous an RPS point.
In weiterhin vorteilhafter Ausgestaltung der Erfindung ist die Befestigungsvorrichtung magnetisch.In Furthermore, an advantageous embodiment of the invention is the fastening device magnetic.
Es ist eine weitere Aufgabe der Erfindung, die Qualität bei der Herstellung von Kraftfahrzeugen oder von Bauteilen von Kraftfahrzeugen zu verbessern.It is another object of the invention, the quality of the Manufacture of motor vehicles or components of motor vehicles to improve.
Diese Aufgabe wird durch ein Verfahren zum Herstellen eines Kraftfahrzeuges oder eines Bauteils für ein Kraftfahrzeug gelöst, wobei das Kraftfahrzeug oder das Bauteil mittels einer Fertigungsstraße produziert wird, wobei die Fertigungsstraße in Abhängigkeit zumindest eines Korrekturwertes eingestellt wird, und wobei der Korrekturwert in Abhängigkeit einer mittels eines, eines oder mehrere der vorgenannten Merkmale umfassenden, Messsystems ermittelten Position des Punktes des Messkopfes ermittelt wird.These The object is achieved by a method for producing a motor vehicle or a component for a Motor vehicle solved, wherein the motor vehicle or the component is produced by means of a production line, the production line dependent on at least one correction value is set, and wherein the Correction value depending on one by means of one, one or more of the aforementioned features comprehensive, measuring system determined position of the point of the measuring head is determined.
In vorteilhafter Ausgestaltung der Erfindung werden dazu zumindest zwei Messköpfe an dem Kraftfahrzeug, insbesondere an, vorteilhafterweise allen, RPS-Punkten des Kraftfahrzeuges angeordnet.In advantageous embodiment of the invention will be at least two measuring heads on the motor vehicle, in particular on, advantageously all, RPS points of the motor vehicle arranged.
In weiterhin vorteilhafter Ausgestaltung der Erfindung werden die (von dem Messkopf getrennten) Empfangseinrichtungen bzw. die (von dem Messkopf getrennten) Sender unter dem Kraftfahrzeug angeordnet.In Furthermore, advantageous embodiment of the invention, the (of the measuring head separate) receiving devices or the (of the Sensor head separated) transmitter arranged under the motor vehicle.
In weiterhin vorteilhafter Ausgestaltung der Erfindung wird die Position des Punktes des Messkopfes für zumindest zehn Kraftfahrzeuge in einer (Arbeits-)Schicht ermittelt.In Furthermore, advantageous embodiment of the invention, the position of the point of the measuring head for determined at least ten motor vehicles in a (working) shift.
In weiterhin vorteilhafter Ausgestaltung der Erfindung wird die Position des Punktes des Messkopfes für zumindest 1,5% der in einer (Arbeits-)Schicht hergestellten Kraftfahrzeuge ermittelt.In Furthermore, advantageous embodiment of the invention, the position of the point of the measuring head for at least 1.5% of motor vehicles manufactured in a (working) shift determined.
Kraftfahrzeug im Sinne der Erfindung ist insbesondere ein individuell im Straßenverkehr benutzbares Landfahrzeug. Kraftfahrzeuge im Sinne der Erfindung sind insbesondere nicht auf Landfahrzeuge mit Verbrennungsmotor beschränkt.motor vehicle in the context of the invention is in particular an individual on the road usable land vehicle. Motor vehicles in the context of the invention especially not on land vehicles with internal combustion engine limited.
Weitere Vorteile und Einzelheiten ergeben sich aus der nachfolgenden Beschreibung von Ausführungsbeispielen. Dabei zeigen:Further Advantages and details will become apparent from the following description of exemplary embodiments. Showing:
Das
in
Das
in
Mittels
der Decodierer
Die
Senderpositions-Bestimmungsmodule
Dabei
bezeichnen x1, y1,
z1 die Koordinaten der bekannten Position
der Empfangseinrichtung
Die
Auswertevorrichtung
Es kann auch eine verminderte Anzahl von Decodierern, Senderpositions-Bestimmungsmodulen und Positions-Bestimmungsmodulen vorgesehen sien, die entsprechend häufig nacheinander durchlaufen werden.It may also be a reduced number of decoders, transmitter position determination modules and position determining modules provided accordingly often be run through one after the other.
In
vorteilhafter Ausgestaltung erfolgt Schritt
In
einer zur Ausgestaltung des Messsystems
Die
Elemente in
- 11
- Messsystemmeasuring system
- 22
- Messkopfprobe
- 33
- Anordnung von Empfangseinrichtungenarrangement of reception facilities
- 44
- Auswertevorrichtungevaluation
- 55
- Funksignalradio signal
- 1010
- Kraftfahrzeugmotor vehicle
- 2020
- Adapterplatteadapter plate
- 21, 22, 23, 24, 2521 22, 23, 24, 25
- Sendertransmitter
- 2626
- Aufnahmedornarbor
- 31, 32, 33, 3431 32, 33, 34
- Empfangseinrichtungreceiver
- 41, 42, 43, 4441 42, 43, 44
- Decodiererdecoder
- 45, 46, 47, 48, 4945, 46, 47, 48, 49
- Senderpositions-BestimmungsmodulStation position determination module
- 5050
- Positions-BestimmungsmodulPosition determining module
- 61, 62, 6361, 62, 63
- Schrittstep
- PP
- PunktPoint
- POSPOS
- Position eines Punktes auf einem Messkopfposition a point on a measuring head
- POS21, POS22,POS21, POS22,
- POS23, POS24,POS23, POS24,
- POS25POS25
- Position eines Senders auf einem Messkopfposition a transmitter on a measuring head
- T1, T2, T3, T4 T 1 , T 2 , T 3 , T 4
- Zeitpunkt des Empfangs eines Funksignalstime the reception of a radio signal
- TS T S
- Zeitpunkt der Aussendung eines Funksignalstime the transmission of a radio signal
Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200510028786 DE102005028786A1 (en) | 2005-06-22 | 2005-06-22 | Measuring system for measurement of motor vehicle or part of motor vehicle, has three receiving devices for receiving radio signals and has evaluation device for determination of position of point of measuring head depending on radio signal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200510028786 DE102005028786A1 (en) | 2005-06-22 | 2005-06-22 | Measuring system for measurement of motor vehicle or part of motor vehicle, has three receiving devices for receiving radio signals and has evaluation device for determination of position of point of measuring head depending on radio signal |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102005028786A1 true DE102005028786A1 (en) | 2007-02-15 |
Family
ID=37680798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200510028786 Withdrawn DE102005028786A1 (en) | 2005-06-22 | 2005-06-22 | Measuring system for measurement of motor vehicle or part of motor vehicle, has three receiving devices for receiving radio signals and has evaluation device for determination of position of point of measuring head depending on radio signal |
Country Status (1)
Country | Link |
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DE (1) | DE102005028786A1 (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5997001A (en) * | 1982-11-26 | 1984-06-04 | Kichisaburo Yamazaki | Vehicle body measuring machine dispensing with positioning work |
DE3406212C2 (en) * | 1984-02-21 | 1986-07-03 | Travenol GmbH, 8000 München | Ultrasonic measuring device for measuring the shape of a surface with a stylus |
JPS6413411A (en) * | 1987-07-07 | 1989-01-18 | Nissan Motor | Vehicle body measuring method |
DE4327937A1 (en) * | 1993-08-19 | 1995-02-23 | Volkswagen Ag | Device for determining the geometrical position (orientation) of object points |
DE19647098A1 (en) * | 1996-11-14 | 1998-06-04 | Helge Dipl Ing Bruenger | Multiple dimensional location system for object using electromagnetically transferred signal transition time differences |
DE19631623C2 (en) * | 1996-08-05 | 1999-01-14 | Siemens Ag | Device for determining the position of a load pick-up in hoists |
DE19829189C1 (en) * | 1998-06-30 | 2000-01-13 | Bosch Gmbh Robert | Device for measuring wheel axles of motor vehicles |
DE19909479A1 (en) * | 1999-02-09 | 2000-08-10 | Krause Johann A | Position determination/control of movable components, e.g. machining devices, involves deriving position from radio signals received at fixed points from transmitter on component |
-
2005
- 2005-06-22 DE DE200510028786 patent/DE102005028786A1/en not_active Withdrawn
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5997001A (en) * | 1982-11-26 | 1984-06-04 | Kichisaburo Yamazaki | Vehicle body measuring machine dispensing with positioning work |
DE3406212C2 (en) * | 1984-02-21 | 1986-07-03 | Travenol GmbH, 8000 München | Ultrasonic measuring device for measuring the shape of a surface with a stylus |
JPS6413411A (en) * | 1987-07-07 | 1989-01-18 | Nissan Motor | Vehicle body measuring method |
DE4327937A1 (en) * | 1993-08-19 | 1995-02-23 | Volkswagen Ag | Device for determining the geometrical position (orientation) of object points |
DE19631623C2 (en) * | 1996-08-05 | 1999-01-14 | Siemens Ag | Device for determining the position of a load pick-up in hoists |
DE19647098A1 (en) * | 1996-11-14 | 1998-06-04 | Helge Dipl Ing Bruenger | Multiple dimensional location system for object using electromagnetically transferred signal transition time differences |
DE19829189C1 (en) * | 1998-06-30 | 2000-01-13 | Bosch Gmbh Robert | Device for measuring wheel axles of motor vehicles |
DE19909479A1 (en) * | 1999-02-09 | 2000-08-10 | Krause Johann A | Position determination/control of movable components, e.g. machining devices, involves deriving position from radio signals received at fixed points from transmitter on component |
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