DE102006051611A1 - Steering shaft with sensor unit for detecting relative rotation, comprises sensor element at input shaft section and receiver element, where sensor element is arranged in rotary manner relative to receiver element - Google Patents
Steering shaft with sensor unit for detecting relative rotation, comprises sensor element at input shaft section and receiver element, where sensor element is arranged in rotary manner relative to receiver element Download PDFInfo
- Publication number
- DE102006051611A1 DE102006051611A1 DE200610051611 DE102006051611A DE102006051611A1 DE 102006051611 A1 DE102006051611 A1 DE 102006051611A1 DE 200610051611 DE200610051611 DE 200610051611 DE 102006051611 A DE102006051611 A DE 102006051611A DE 102006051611 A1 DE102006051611 A1 DE 102006051611A1
- Authority
- DE
- Germany
- Prior art keywords
- steering shaft
- sensor unit
- input shaft
- unit according
- receiver element
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
- B62D6/08—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits responsive only to driver input torque
- B62D6/10—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits responsive only to driver input torque characterised by means for sensing or determining torque
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D15/00—Steering not otherwise provided for
- B62D15/02—Steering position indicators ; Steering position determination; Steering aids
- B62D15/021—Determination of steering angle
- B62D15/0215—Determination of steering angle by measuring on the steering column
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Steering Controls (AREA)
Abstract
Description
Die Erfindung bezieht sich auf eine Lenkwelle mit einer Sensoreinheit zur Erfassung einer Relativdrehung, umfassend ein Geberelement an einem Eingangswellenabschnitt und ein Empfängerelement, wobei das Geberelement relativ zu dem Empfängerelement verdrehbar angeordnet ist. Weiterhin bezieht sich die Erfindung auf ein geeignetes Montageverfahren.The The invention relates to a steering shaft with a sensor unit for detecting a relative rotation, comprising a donor element an input shaft portion and a receiver element, wherein the transmitter element relative to the receiver element is arranged rotatable. Furthermore, the invention relates on a suitable assembly process.
An modernen Fahrzeuglenkungen wird in der Regel eine Information über einen vom Fahrer aufgebrachten Lenkwinkel oder ein von diesem aufgebrachtes Lenkmoment benötigt. Hierzu kann eine Relativdrehung eines Abschnitts der Lenkwelle zu einer stationären Fahrzeugkomponente oder eine Relativdrehung zwischen zwei drehelastisch miteinander gekoppelten Wellenabschnitten mittels einer Sensoreinheit abgegriffen werden.At Modern vehicle steering systems will usually provide information about one applied by the driver steering angle or applied by this one Steering torque needed. For this purpose, a relative rotation of a portion of the steering shaft to a stationary one Vehicle component or a relative rotation between two torsionally elastic coupled shaft sections by means of a sensor unit be tapped.
Der Erfindung liegt die Aufgabe zugrunde, die Montage einer Lenkwelle, die mit einer Sensoreinheit ausgestattet ist, zu vereinfachen.Of the Invention is based on the object, the assembly of a steering shaft, which is equipped with a sensor unit to simplify.
Diese Aufgabe wird durch eine Lenkwelle gemäß Patentanspruch 1 gelöst. Die erfindungsgemäße Lenkwelle zeichnet sich dadurch aus, dass das Geberelement als Ring ausgebildet ist, der durch einen unter anderem unter Einwirkung von UV-Licht aushärtenden Kleber an dem Eingangswellenabschnitt festgelegt ist.These Task is solved by a steering shaft according to claim 1. The steering shaft according to the invention is characterized by the fact that the transmitter element is designed as a ring which is cured by a UV curing light, inter alia Glue is fixed to the input shaft section.
Diese Aufgabe wir ferner durch ein Verfahren gemäß Patentanspruch 12 gelöst. Bei diesem wird ein ringförmiges Geberelement an einer Fügefläche mit einem unter Einwirkung von UV-Licht aushärtenden Kleber beschichtet. Das Geberelement wird hernach mit seiner Fügefläche mit einer korrespondierenden Fügefläche an dem Eingangswellenabschnitt in Anlage gebracht. Anschließend wird das Geberelement in seiner Montageposition solange um den Eingangswellenabschnitt gedreht wird, bis dieses eine vorgegebene Relativposition zu dem Empfängerelement einnimmt. Bei Erreichen der vorgegebenen Relativposition erfolgt eine Kurzzeitbestrahlung mit UV-Licht, bis eine Fixierung des Geberelements an dem Eingangswellenabschnitt erzielt ist.These We further object by a method according to claim 12. at this is an annular Encoder element on a joining surface with coated under the action of UV-curing adhesive. The donor element is hereafter with its joining surface with a corresponding Joining area on the Input shaft section brought into abutment. Subsequently, will the donor element in its mounting position as long as the input shaft section is rotated until this is a predetermined relative position to the receiver element occupies. Upon reaching the predetermined relative position takes place a short-term irradiation with UV light until a fixation of the donor element achieved at the input shaft portion.
Diese Vorgehensweise zeichnet sich durch eine Vielzahl von Vorteilen aus.These Approach is characterized by a multitude of advantages.
So kann die Ausrichtung des Geberelements relativ zu dem Empfängerelement sehr einfach vorgenommen werden, da das Geberelement hierbei spannungsfrei an dem Eingangswellenabschnitt gleitet. Die Fixierung mittels UV-Licht kommt ohne kompliziertes Handling zustande.So may be the orientation of the donor element relative to the receiver element be made very simple, since the donor element this stress-free slides on the input shaft section. The fixation by means of UV light comes about without complicated handling.
Bei Erreichen der Zielpositionierung erfolgte eine Fixierung ohne weitere Befestigungs- oder Spannkräfte, so dass die einmal erreichte Position mit hoher Genauigkeit erhalten bleibt.at Achieving the target positioning was a fixation without further Fastening or tensioning forces, so that once reached the position obtained with high accuracy remains.
Eine Beschädigung der Sensoreinheit durch Funken, Gase, Dämpfe oder hohe Temperaturen lässt sich durch die erfindungsgemäße Befestigung ausschließen.A damage The sensor unit can be triggered by sparks, gases, vapors or high temperatures exclude by the inventive attachment.
Des Weiteren werden die Positionsgenauigkeit beeinträchtigende Gefügeänderungen an den miteinander zu verbindenden Elementen, wie sie beispielsweise beim Schweißen oder beim Verstemmen auftreten, vermieden.Of Furthermore, the positional accuracy impairing structural changes on the elements to be connected, as for example when welding or caulk, avoided.
Die Verbindung ist nach erfolgter Fertigstellung in sich spannungsfrei.The Connection is tension-free after completion.
Ingesamt ergeben sich ein einfacher Montageablauf mit geringem Beschädigungspotential sowie eine Positionierung der Sensoreinheit mit hoher Genauigkeit und Qualität.Overall This results in a simple assembly process with low damage potential and a positioning of the sensor unit with high accuracy and quality.
Weitere vorteilhafte Ausgestaltungen der Erfindung sind in den Patentansprüchen angegeben.Further advantageous embodiments of the invention are specified in the claims.
Nachfolgend wird die Erfindung anhand eines in der Zeichnung dargestellten Ausführungsbeispiels näher erläutert. Die Zeichnung zeigt in:following the invention with reference to an embodiment shown in the drawing explained in more detail. The Drawing shows in:
Das
Ausführungsbeispiel
zeigt eine Lenkwelle
Die
Sensoreinheit
Vorzugsweise
weist das Geberelement
Das
Geberelement
Zur
Befestigung des Geberelements
Das
Geberelement
Diese
Position kann in Abstimmung mit dem Empfängerelement
Dazu
wird während
des Drehens des Geberelements
Bei
Erreichen der vorgegebenen Relativposition wird eine Kurzzeitbestrahlung
mit UV-Licht vorgenommen, bis eine Fixierung des Geberelements
Das
vorstehende erläuterte
Verdrehen des Geberelements
Zur
Verbesserung der Fixierung kann an dem Geberelement
Über das
Fenster wird eine Bestrahlung im Bereich der Fügefläche
Das
Empfängerelement
Bei
dem dargestellten Ausführungsbeispiel ist
das Empfängerelement
- 11
- Lenkwellesteering shaft
- 22
- Lenkungsritzelsteering gear
- 33
- Sensoreinheitsensor unit
- 44
- Geberelementtransmitter element
- 55
- Empfängerelementreceiver element
- 66
- EingangswellenabschnittInput shaft section
- 77
- Fügeflächejoining surface
- 88th
- Schultershoulder
- 99
- Vorsprunghead Start
- 1010
- Fensterwindow
Claims (16)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200610051611 DE102006051611B4 (en) | 2006-11-02 | 2006-11-02 | Steering shaft with a sensor unit and mounting method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200610051611 DE102006051611B4 (en) | 2006-11-02 | 2006-11-02 | Steering shaft with a sensor unit and mounting method |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102006051611A1 true DE102006051611A1 (en) | 2008-05-08 |
DE102006051611B4 DE102006051611B4 (en) | 2013-09-26 |
Family
ID=39264758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200610051611 Active DE102006051611B4 (en) | 2006-11-02 | 2006-11-02 | Steering shaft with a sensor unit and mounting method |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102006051611B4 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007022282A1 (en) | 2007-05-12 | 2008-11-13 | Volkswagen Ag | Steering shaft for motor vehicle, has annular gap between inner peripheral surface of collar and outer peripheral surface area of shaft section and accessible for radiation with UV-light, after suspension of transmitter unit |
DE102008009290A1 (en) | 2008-02-15 | 2009-08-20 | Volkswagen Ag | Sensor unit for detecting relative rotation between input shafts in e.g. steering assistance of vehicle, has outer housing accommodating signal processing device, and including projection protruded in direction of receiver device |
WO2011023494A1 (en) * | 2009-08-24 | 2011-03-03 | Zf Lenksysteme Gmbh | Method for fixing a displaceable component of a sensor to a displaceable component of a steering system |
DE102009054656A1 (en) * | 2009-12-15 | 2011-06-16 | Zf Lenksysteme Gmbh | Steering shaft for steering device, has pulse generator as component of sensor unit for detecting rotational position of steering shaft, and axial stop is assigned to pulse generator |
CN101708736B (en) * | 2009-12-11 | 2011-08-10 | 北汽福田汽车股份有限公司 | Steering wheel corner sensor device and automobile electronic stabilization system |
CN102506697A (en) * | 2011-10-31 | 2012-06-20 | 吉林大学 | Rotating angle sensor of steering wheel for automobile |
DE102013006567A1 (en) * | 2013-04-05 | 2014-10-09 | Valeo Schalter Und Sensoren Gmbh | Method for producing a magnet unit for a sensor device of a motor vehicle, magnet unit, sensor device and motor vehicle |
DE102014215423A1 (en) | 2014-08-05 | 2016-02-11 | Volkswagen Aktiengesellschaft | Torque measuring device and steering shaft for a motor vehicle |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004032423A1 (en) * | 2003-07-16 | 2005-03-03 | Asmo Co., Ltd., Kosai | Rotor and motor having this |
DE102005018293A1 (en) * | 2005-04-15 | 2006-10-19 | Valeo Schalter Und Sensoren Gmbh | Torque determining device e.g. torque sensor, for motor vehicle`s steering shaft, has magnet and sensor unit that are connected with shaft sections of shaft, respectively, by adhesive joint, and are affixed on sleeves having guiding areas |
-
2006
- 2006-11-02 DE DE200610051611 patent/DE102006051611B4/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004032423A1 (en) * | 2003-07-16 | 2005-03-03 | Asmo Co., Ltd., Kosai | Rotor and motor having this |
DE102005018293A1 (en) * | 2005-04-15 | 2006-10-19 | Valeo Schalter Und Sensoren Gmbh | Torque determining device e.g. torque sensor, for motor vehicle`s steering shaft, has magnet and sensor unit that are connected with shaft sections of shaft, respectively, by adhesive joint, and are affixed on sleeves having guiding areas |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007022282A1 (en) | 2007-05-12 | 2008-11-13 | Volkswagen Ag | Steering shaft for motor vehicle, has annular gap between inner peripheral surface of collar and outer peripheral surface area of shaft section and accessible for radiation with UV-light, after suspension of transmitter unit |
DE102007022282B4 (en) * | 2007-05-12 | 2010-10-14 | Volkswagen Ag | Steering shaft with a sensor unit and mounting method |
DE102008009290A1 (en) | 2008-02-15 | 2009-08-20 | Volkswagen Ag | Sensor unit for detecting relative rotation between input shafts in e.g. steering assistance of vehicle, has outer housing accommodating signal processing device, and including projection protruded in direction of receiver device |
DE102008009290B4 (en) * | 2008-02-15 | 2020-04-16 | Volkswagen Ag | Sensor unit for detecting a relative rotation between two shaft sections |
WO2011023494A1 (en) * | 2009-08-24 | 2011-03-03 | Zf Lenksysteme Gmbh | Method for fixing a displaceable component of a sensor to a displaceable component of a steering system |
CN101708736B (en) * | 2009-12-11 | 2011-08-10 | 北汽福田汽车股份有限公司 | Steering wheel corner sensor device and automobile electronic stabilization system |
DE102009054656A1 (en) * | 2009-12-15 | 2011-06-16 | Zf Lenksysteme Gmbh | Steering shaft for steering device, has pulse generator as component of sensor unit for detecting rotational position of steering shaft, and axial stop is assigned to pulse generator |
CN102506697A (en) * | 2011-10-31 | 2012-06-20 | 吉林大学 | Rotating angle sensor of steering wheel for automobile |
CN102506697B (en) * | 2011-10-31 | 2013-07-31 | 吉林大学 | Rotating angle sensor of steering wheel for automobile |
DE102013006567A1 (en) * | 2013-04-05 | 2014-10-09 | Valeo Schalter Und Sensoren Gmbh | Method for producing a magnet unit for a sensor device of a motor vehicle, magnet unit, sensor device and motor vehicle |
US9518880B2 (en) | 2013-04-05 | 2016-12-13 | Valeo Schalter Und Sensoren Gmbh | Method for producing a magnet unit for a sensor device of a motor vehicle, magnet unit, sensor device and motor vehicle |
DE102014215423A1 (en) | 2014-08-05 | 2016-02-11 | Volkswagen Aktiengesellschaft | Torque measuring device and steering shaft for a motor vehicle |
Also Published As
Publication number | Publication date |
---|---|
DE102006051611B4 (en) | 2013-09-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8110 | Request for examination paragraph 44 | ||
R018 | Grant decision by examination section/examining division | ||
R020 | Patent grant now final |
Effective date: 20131228 |