DE202005006545U1 - System for compensating for rocking in vehicles comprises cylinders containing central pistons, one piston rod being attached to connecting rod and opposite side of piston being connected by ball-headed rods to cylinder end - Google Patents
System for compensating for rocking in vehicles comprises cylinders containing central pistons, one piston rod being attached to connecting rod and opposite side of piston being connected by ball-headed rods to cylinder end Download PDFInfo
- Publication number
- DE202005006545U1 DE202005006545U1 DE200520006545 DE202005006545U DE202005006545U1 DE 202005006545 U1 DE202005006545 U1 DE 202005006545U1 DE 200520006545 DE200520006545 DE 200520006545 DE 202005006545 U DE202005006545 U DE 202005006545U DE 202005006545 U1 DE202005006545 U1 DE 202005006545U1
- Authority
- DE
- Germany
- Prior art keywords
- piston
- handlebar
- actuator
- actuator according
- attached
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
- B60G21/10—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces not permanently interconnected, e.g. operative only on acceleration, only on deceleration or only at off-straight position of steering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
- B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
- B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
- B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
- B60G21/055—Stabiliser bars
- B60G21/0551—Mounting means therefor
- B60G21/0553—Mounting means therefor adjustable
- B60G21/0555—Mounting means therefor adjustable including an actuator inducing vehicle roll
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G7/00—Pivoted suspension arms; Accessories thereof
- B60G7/006—Attaching arms to sprung or unsprung part of vehicle, characterised by comprising attachment means controlled by an external actuator, e.g. a fluid or electrical motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/40—Type of actuator
- B60G2202/41—Fluid actuator
- B60G2202/413—Hydraulic actuator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/40—Type of actuator
- B60G2202/42—Electric actuator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/40—Type of actuator
- B60G2202/44—Axial actuator, e.g. telescopic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/40—Type of actuator
- B60G2202/442—Rotary actuator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
- B60G2204/421—Pivoted lever mechanisms for mounting suspension elements, e.g. Watt linkage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
- B60G2204/422—Links for mounting suspension elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/62—Adjustable continuously, e.g. during driving
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
- B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
- B60G2206/10—Constructional features of arms
- B60G2206/11—Constructional features of arms the arm being a radius or track or torque or steering rod or stabiliser end link
- B60G2206/111—Constructional features of arms the arm being a radius or track or torque or steering rod or stabiliser end link of adjustable length
Abstract
Description
Die Erfindung betrifft einen Aktuator zur aktiven Fahrwerksregelung, insbesondere zur Kompensation der Wank-, Nick- und Hubbewegung eines Kraftfahrzeuges.The The invention relates to an actuator for active chassis control, in particular for compensating the rolling, pitching and lifting movement of a motor vehicle.
Es
sind zahlreiche Systeme zum Ausgleich der Wank- und Nickbewegung
von Fahrzeugen bekannt. Die bisherigen Lösungen beinhalten dabei jeweils
ein Bauelement für
den Wank- und/oder Nickausgleich, ein Element für die Schwingungsdämpfung,
sowie ein Element für
die Schwingungstilgung. Es sind weiterhin Aktuatoren in der Form
von Schwenkmotoren zum Ausgleich von Wankbewegungen bekannt. Die
in
Gem.
Weiterhin wird über die Längsverzahnung eine hohe Reibung erzeugt.Farther will over the spline one generates high friction.
Aufgabe der Erfindung ist es, einen Aktuator zum Wank- und Nickausgleich eines Fahrzeuges zu schaffen, welcher einen einfachen Aufbau aufweist, reibungsarm arbeitet und eine wesentliche Verbesserung des Fahrkomforts gewährleistet. Diese Aufgabe wird erfindungsgemäß mit den Merkmalen des ersten Schutzanspruches gelöst.task The invention is an actuator for roll and pitch compensation to create a vehicle which has a simple structure, low friction works and ensures a significant improvement in ride comfort. This object is achieved with the Characteristics of the first protection claim solved.
Der Aktuator zur aktiven Fahrwerksregelung ist mit einem Lenker verbunden und besitzt ein Drehmoment erzeugendes Stellglied, das zwischen Aufbau und Lenker angeordnet und als Schwenkmotor ausgebildet ist und ein den Wank- und Nickausgleich gewährleistendes Drehmoment auf den Lenker überträgt. Erfindungsgemäß weist der Aktuator einen Schwenkmotor mit einem axial- und drehbeweglich angeordneten Kolben auf, der mit einem ersten Ende des Lenkers verbunden ist und wobei beidseitig zum Kolben ein erster und ein zweiter Druckraum angeordnet ist und Kugelstangen mit einem Ende am Kolben und mit dem anderen Ende mit dem Gehäuse verbunden sind und die Axial- und Drehbewegung des Kolbens auf den Lenker übertragen wird.Of the Actuator for active chassis control is connected to a handlebar and has a torque-generating actuator that between Structure and handlebar arranged and designed as a swivel motor and a roll and pitch compensation guaranteeing torque transfers the handlebars. According to the invention the actuator is a swivel motor with an axially and rotatably arranged Piston, which is connected to a first end of the handlebar and wherein on both sides of the piston, a first and a second pressure chamber is arranged and ball rods with one end on the piston and with the other end connected to the housing are and transmit the axial and rotational movement of the piston to the handlebars becomes.
In den Lenker integriert oder sich an ein zweites Ende des Lenkers anschließend ist ein die Axialbewegung ausgleichendes Element angeordnet.In the handlebar integrated or attached to a second end of the handlebar subsequently is arranged an axial movement compensating element.
Bevorzugt ist das die Axialbewegung des Kolbens ausgleichende Element als Koppelstange ausgebildet, die am zweiten Ende des Lenkers angeordnet und mit der Radaufhängung verbunden ist.Prefers is the axial movement of the piston compensating element as Coupling rod formed, which is arranged at the second end of the handlebar and with the suspension connected is.
Der Schwenkmotor ist bevorzugt schwingungsentkoppelt am Aufbau befestigt und kann eine die Radfederwege ausgleichende drehelastische Lagerung um die Aktuatorlängsachse aufweisen.Of the Swivel motor is preferably vibration-decoupled attached to the structure and can be a Radfederwege compensating torsionally elastic bearing around the actuator longitudinal axis exhibit.
Die Lagerung erfolgt schwenkmotorseitig z.B.
- – an der Außenwandung des Gehäuses und/oder
- – an einer oder beiden den Stirnseiten des Gehäuses und/oder
- – an einem oder beiden Druckmittelanschlüssen.
- - On the outer wall of the housing and / or
- - At one or both the front sides of the housing and / or
- - At one or both pressure medium connections.
Alternativ ist es möglich, die schwingungsentkoppelte Lagerung karosserieseitig über wenigstens ein an der Karosserie angeordnetes Aufnahmeelement zu realisieren.alternative Is it possible, the vibration-decoupled storage on the body side over at least to realize a arranged on the body receiving element.
Jeder Schwenkmotor wird einem Rad zugeordnet und ist rechts bzw. links am Fahrzeug befestigt, dadurch entfällt der Durchgang des Stabilisators quer zur Fahrzeuglängsachse.Everyone Swing motor is assigned to a wheel and is right or left attached to the vehicle, this eliminates the passage of the stabilizer across to the vehicle longitudinal axis.
Durch eine gleichgerichtete Drehbewegung der Drehachsen aller Schwenkmotoren wird eine Hubbewegung des Fahrzeuges realisiert. Eine gegenläufig gerichtete Schwenkbewegung der den Hinterrädern bzw. Vorderrädern zugeordneten Aktuatoren ermöglicht den Ausgleich einer Nickbewegung des Fahrzeuges um die Fahrzeugquerachse. Durch entgegengerichtete Drehungen der Drehwellen rechter oder linker Aktuatoren werden die Wankbewegungen des Fahrzeuges ausgeglichen.By a rectified rotational movement of the axes of rotation of all rotary motors a lifting movement of the vehicle is realized. A counter-rotating pivoting movement of the actuators associated with the rear wheels or front wheels makes it possible to compensate for a pitching movement of the vehicle about the vehicle transverse axis. By opposing rotations of the rotary shafts rech ter or left actuators, the rolling movements of the vehicle are compensated.
Die Aufbauhubbewegungen des Fahrzeuges, hervorgerufen durch die Fahrbahnerregungen werden durch den erfindungsgemäßen Aktuator, welcher eine aktive Dämpfkraft erzeugt fast vollständig ausgeglichen.The Aufbauhubbewegungen the vehicle, caused by the Fahrbahnerregungen be by the actuator according to the invention, which is an active damping force produces almost completely balanced.
Durch die Integration des erfindungsgemäßen Aktuators in ein aktives Skyhook-Systen ist es möglich, eine erhebliche Fahrkomfortverbesserung zu erzeugen.By the integration of the actuator according to the invention in an active Skyhook systems it is possible to produce a considerable ride comfort improvement.
Die Erfindung wird nachfolgend anhand von Ausführungsbeispielen näher erläutert.The The invention will be explained in more detail with reference to embodiments.
Es zeigen:It demonstrate:
In
In
Druckräumen
D1, D2 vor und hinter dem Kolben
An
der ersten Kolbenstange
Die
Prinzipdarstellung von zwei den Rädern
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200520006545 DE202005006545U1 (en) | 2005-04-22 | 2005-04-22 | System for compensating for rocking in vehicles comprises cylinders containing central pistons, one piston rod being attached to connecting rod and opposite side of piston being connected by ball-headed rods to cylinder end |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200520006545 DE202005006545U1 (en) | 2005-04-22 | 2005-04-22 | System for compensating for rocking in vehicles comprises cylinders containing central pistons, one piston rod being attached to connecting rod and opposite side of piston being connected by ball-headed rods to cylinder end |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202005006545U1 true DE202005006545U1 (en) | 2005-07-14 |
Family
ID=34802343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200520006545 Expired - Lifetime DE202005006545U1 (en) | 2005-04-22 | 2005-04-22 | System for compensating for rocking in vehicles comprises cylinders containing central pistons, one piston rod being attached to connecting rod and opposite side of piston being connected by ball-headed rods to cylinder end |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE202005006545U1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006009524A1 (en) * | 2006-02-28 | 2007-09-06 | Pnp Automotive Gmbh | Stabilizer for a motor vehicle |
DE102006012621A1 (en) * | 2006-03-20 | 2007-09-27 | Schaeffler Kg | Actuator for motor vehicle, has additional drive with coupling part that is supported with its coupling ends at actuator elements, where part has coupling axis connecting ends and arranged outside plane comprising rotary axis of actuator |
DE202006016344U1 (en) * | 2006-10-23 | 2008-02-28 | Asturia Automotive Systems Ag | Akuatorsystem |
DE102007007214A1 (en) * | 2007-02-14 | 2008-08-21 | Volkswagen Ag | Arrangement of a stabilizer on a suspension for motor vehicles |
WO2008154911A1 (en) | 2007-06-20 | 2008-12-24 | Asturia Automotive Systems Ag | Low-end adjusting mechanism for vehicle suspensions |
-
2005
- 2005-04-22 DE DE200520006545 patent/DE202005006545U1/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006009524A1 (en) * | 2006-02-28 | 2007-09-06 | Pnp Automotive Gmbh | Stabilizer for a motor vehicle |
DE102006012621A1 (en) * | 2006-03-20 | 2007-09-27 | Schaeffler Kg | Actuator for motor vehicle, has additional drive with coupling part that is supported with its coupling ends at actuator elements, where part has coupling axis connecting ends and arranged outside plane comprising rotary axis of actuator |
DE202006016344U1 (en) * | 2006-10-23 | 2008-02-28 | Asturia Automotive Systems Ag | Akuatorsystem |
DE102007007214A1 (en) * | 2007-02-14 | 2008-08-21 | Volkswagen Ag | Arrangement of a stabilizer on a suspension for motor vehicles |
WO2008154911A1 (en) | 2007-06-20 | 2008-12-24 | Asturia Automotive Systems Ag | Low-end adjusting mechanism for vehicle suspensions |
US20100187787A1 (en) * | 2007-06-20 | 2010-07-29 | Asturia Automotive Systems Ag | Low-end Adjustment Mechanism for Vehicle Suspensions |
CN101707947B (en) * | 2007-06-20 | 2012-07-04 | 阿斯图里亚汽车系统股份公司 | Low-end adjusting mechanism for vehicle suspensions |
US8272650B2 (en) | 2007-06-20 | 2012-09-25 | Asturia Automotive Systems Ag | Low-end adjustment mechanism for vehicle suspensions |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20050818 |
|
R081 | Change of applicant/patentee |
Owner name: ASTURIA AUTOMOTIVE SYSTEMS AG, DE Free format text: FORMER OWNER: SACHSENRING ZWICKAU AG, 08058 ZWICKAU, DE Effective date: 20060509 |
|
R081 | Change of applicant/patentee |
Owner name: ASTURIA AUTOMOTIVE SYSTEMS AG, DE Free format text: FORMER OWNER: HQM SACHSENRING GMBH, 08058 ZWICKAU, DE Effective date: 20070416 |
|
R163 | Identified publications notified |
Effective date: 20070511 |
|
R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20080428 |
|
R151 | Utility model maintained after payment of second maintenance fee after six years |
Effective date: 20110324 |
|
R158 | Lapse of ip right after 8 years |
Effective date: 20131101 |