DE102004061688A1 - Vehicle door with a braking function - Google Patents
Vehicle door with a braking function Download PDFInfo
- Publication number
- DE102004061688A1 DE102004061688A1 DE200410061688 DE102004061688A DE102004061688A1 DE 102004061688 A1 DE102004061688 A1 DE 102004061688A1 DE 200410061688 DE200410061688 DE 200410061688 DE 102004061688 A DE102004061688 A DE 102004061688A DE 102004061688 A1 DE102004061688 A1 DE 102004061688A1
- Authority
- DE
- Germany
- Prior art keywords
- vehicle door
- evaluation
- braking
- door
- control unit
- 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- Withdrawn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
- 238000011156 evaluation Methods 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 description 9
- 238000001514 detection method Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000977 initiatory effect Effects 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009021 linear effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
- E05F5/10—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops with piston brakes
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B2047/0014—Constructional features of actuators or power transmissions therefor
- E05B2047/0018—Details of actuator transmissions
- E05B2047/0026—Clutches, couplings or braking arrangements
- E05B2047/0033—Clutches, couplings or braking arrangements using electro-rheological or magneto-rheological substances
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
- E05Y2201/21—Brakes
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
- E05Y2201/25—Mechanical means for force or torque adjustment therefor
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
- E05Y2201/252—Type of friction
- E05Y2201/254—Fluid or viscous friction
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
- E05Y2201/252—Type of friction
- E05Y2201/254—Fluid or viscous friction
- E05Y2201/256—Fluid or viscous friction with pistons or vanes
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
- E05Y2201/262—Type of motion, e.g. braking
- E05Y2201/264—Type of motion, e.g. braking linear
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
- E05Y2400/10—Electronic control
- E05Y2400/32—Position control, detection or monitoring
- E05Y2400/322—Position control, detection or monitoring by using absolute position sensors
- E05Y2400/326—Position control, detection or monitoring by using absolute position sensors of the angular type
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/531—Doors
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
Die Erfindung betrifft eine Fahrzeugtür (2) mit einer Abbremsfunktion, welche eine Bewegung der Fahrzeugtür (2) durch Einleiten eines Bremsmomentes (M) über einen Dämpfer (5) abbremst, wobei eine Auswerte- und Steuereinheit (7) das Bremsmoment (M) durch Auswerten einer von einer Sensorik (6) erfassten momentanen Türbewegung bestimmt und den Dämpfer (5) über ein Stellglied (4) entsprechend ansteuert. Erfindungsgemäß bestimmt die Auswerte- und Steuereinheit (7) das Bremsmoment für die Abbremsfunktion so, dass die Fahrzeugtür (2) bei einem Öffnungsvorgang oder einem Schließvorgang eine vorgegebene maximale Geschwindigkeit unterschreitet.The invention relates to a vehicle door (2) having a braking function which decelerates movement of the vehicle door (2) by introducing a braking torque (M) via a damper (5), wherein an evaluation and control unit (7) transmits the braking torque (M) Evaluation of a detected by a sensor (6) detected instantaneous door movement and the damper (5) via an actuator (4) controls accordingly. According to the invention, the evaluation and control unit (7) determines the braking torque for the braking function so that the vehicle door (2) falls below a predetermined maximum speed during an opening operation or a closing operation.
Description
Die Erfindung betrifft eine Fahrzeugtür mit einer Abbremsfunktion nach dem Oberbegriff des Patentanspruchs 1.The The invention relates to a vehicle door with a braking function according to the preamble of claim 1.
Bei einem unachtsamen Öffnen von Fahrzeugtüren kann es leicht zu Kollisionen mit Hindernissen und somit zu Beschädigungen an der Tür oder am Hindernis kommen. Ein häufig auftretendes Szenario ist das Aussteigen aus dem Fahrzeug in engen Parklücken oder Garagen. Oft muss dabei die Tür möglichst weit gegen das Nachbarfahrzeug oder die Wand geöffnet werden, damit ein Aussteigen überhaupt möglich ist. Dies erfordert einen Rastmechanismus mit variabler Rastung, der es erlaubt, die Tür exakt zu positionieren. Mit den gängigen Rastmechanismen, die in der Regel nur eine oder zwei fest vorgegebene Rastpositionen für die Tür besitzen, ist dies nicht möglich. Die Tür öffnet oft zu weit oder bleibt nicht geöffnet.at a careless opening of vehicle doors It can easily cause collisions with obstacles and thus damage at the door or come at the obstacle. A common one occurring scenario is getting out of the vehicle in tight parking spaces or Garages. Often the door must be as possible be opened wide against the neighboring vehicle or the wall, thus getting out of the vehicle at all possible is. This requires a latching mechanism with variable latching, which allows the door exactly to position. With the usual Locking mechanisms, which are usually only one or two fixed Latch positions for the door own, this is not possible. The door often opens too far or not open.
Türen mit festem Anschlag weisen einen weiten Öffnungswinkel auf, so dass bei engen Parkabständen/Garagen kein Kollisionsschutz besteht. Unter der Voraussetzung, dass mit geeigneter Sensorik ein Hindernis im Öffnungsbereich der Tür erkannt wird, kann durch einen variablen Anschlag eine Kollision verhindert werden.Doors with fixed stop have a wide opening angle, so that at close parking spaces / garages no collision protection exists. Assuming that with appropriate sensor detects an obstacle in the opening area of the door a collision can be prevented by a variable stop become.
In
der
In
der
Aufgabe der Erfindung ist es, eine Fahrzeugtür mit einer Abbremsfunktion zur Verfügung zu stellen, welche einen „natürlich wirkenden" Abbremsvorgang aufweist.task The invention is a vehicle door with a braking function to disposal to provide, which has a "natural" deceleration.
Die Erfindung löst diese Aufgabe durch Bereitstellung einer Fahrzeugtür mit Abbremsfunktion mit den Merkmalen des Patentanspruchs 1.The Invention solves this object by providing a vehicle door with braking function with the features of claim 1.
Vorteilhafte Ausführungsformen und Weiterbildungen der Erfindung sind in den abhängigen Ansprüchen angegeben.advantageous embodiments and further developments of the invention are specified in the dependent claims.
Erfindungsgemäß bestimmt eine Auswerte- und Steuereinheit das Bremsmoment für die Abbremsfunktion so, dass eine Fahrzeugtür bei einem Öffnungsvorgang oder einem Schließvorgang eine vorgegebene maximale Geschwindigkeit unterschreitet. Die Abbremsfunktion bremst die Bewegung der Fahrzeugtür durch Einleiten eines Bremsmomentes über einen Dämpfer ab, wobei die Auswerte- und Steuereinheit das gewünschte Bremsmoment durch Auswerten einer von einer Sensorik erfassten momentanen Türbewegung bestimmt und den Dämpfer über ein Stellglied entsprechend ansteuert. Durch die Begrenzung der Maximalgeschwindigkeit für die Fahrzeugtür können kritische Zustände verhindert und damit die Anforderungen an den Dämpfer beim Abbremsen auf ein Hindernis oder eine Endposition heruntergesetzt werden. Zudem können kleinere Dämpfer verwendet werden, da bei einer geringeren Türgeschwindigkeit bei gleichem Bremsweg ein geringeres Bremsmoment erforderlich ist.Determined according to the invention an evaluation and control unit, the braking torque for the braking function so that a vehicle door during an opening process or a closing process falls below a predetermined maximum speed. The braking function Brakes the movement of the vehicle door by initiating a braking torque on one damper from, wherein the evaluation and control unit, the desired braking torque by evaluating an instantaneous door movement detected by a sensor system determined and the damper over one Actuator controls accordingly. By limiting the maximum speed for the vehicle door can be critical conditions prevents and thus the requirements for the damper when braking on a Obstacle or an end position are lowered. In addition, smaller dampers can be used because at a lower door speed at the same Braking a lower braking torque is required.
In Ausgestaltung der Fahrzeugtür berechnet die Auswerte- und Steuereinheit das Bremsmoment für die Abbremsfunktion in Abhängigkeit von der Differenz zwischen einer ermittelten Ist-Geschwindigkeit und der vorgegebenen Maximalgeschwindigkeit.In Design of the vehicle door the evaluation and control unit calculates the braking torque for the braking function dependent on from the difference between a determined actual speed and the predetermined maximum speed.
Die
Auswerte- und Steuereinheit bestimmt das Bremsmoment beispielsweise
durch die Gleichung (1):
In weiterer Ausgestaltung der erfindungsgemäßen Fahrzeugtür sind für den Öffnungsvorgang und den Schließvorgang unterschiedliche maximale Geschwindigkeiten für die Fahrzeugtür vorgebbar.In Another embodiment of the vehicle door according to the invention are for the opening process and the closing process different maximum speeds for the vehicle door predetermined.
Verschiedene sinnvolle Ausgestaltungen, welche sich aus einer beliebigen Kombination der Gegenstände der Unteransprüche ergeben sind nicht explizit aufgeführt. Diese sollen jedoch sämtlich als zu der Erfindung gehörend eingeschlossen sein.Various meaningful designs, which are made of any combination of the objects the dependent claims are not listed explicitly. However, these should all be considered too belonging to the invention be included.
Eine vorteilhafte Ausführungsform der Erfindung ist in den Zeichnungen dargestellt und wird nachfolgend beschrieben.A advantageous embodiment The invention is illustrated in the drawings and will become apparent below described.
Dabei zeigen:there demonstrate:
Wie
aus
Wie
weiter aus
Die
dargestellten Scharniere
Der
eingesetzte Dämpfer
Für die Umsetzung
der Abbremsfunktion stehen für
den Dämpfer
Für die Abbremsfunktion
wird die Position der Fahrzeugtür
Der
Sensor
Die
Auswerte- und Steuereinheit
Beim Öffnen wird
die Fahrzeugtür
so abgebremst, dass sie kurz vor dem mechanischen Anschlag zur Ruhe
kommt und in einer Rastposition gehalten wird. Beim Schließen der
Fahrzeugtür
Durch
die erfindungsgemäße Abbremsfunktion
wird die Fahrzeugtür
Durch
die Begrenzung der Maximalgeschwindigkeit für die Fahrzeugtür
Zudem
wirkt der Abbremsvorgang durch das niedrigere Bremsmoment natürlicher
und die Bremsbereiche vor einem erkannten Hindernis
Claims (4)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200410061688 DE102004061688A1 (en) | 2004-12-22 | 2004-12-22 | Vehicle door with a braking function |
PCT/EP2005/013097 WO2006072318A1 (en) | 2004-12-22 | 2005-12-07 | Vehicle door comprising a deceleration function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200410061688 DE102004061688A1 (en) | 2004-12-22 | 2004-12-22 | Vehicle door with a braking function |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102004061688A1 true DE102004061688A1 (en) | 2006-07-06 |
Family
ID=35695510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200410061688 Withdrawn DE102004061688A1 (en) | 2004-12-22 | 2004-12-22 | Vehicle door with a braking function |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102004061688A1 (en) |
WO (1) | WO2006072318A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007071641A1 (en) * | 2005-12-21 | 2007-06-28 | Brose Fahrzeugteile Gmbh & Co. Kg, Coburg | Method and device for controlling the closing movement of a chassis component for vehicles |
DE102017111742A1 (en) * | 2017-05-30 | 2018-12-06 | Schaeffler Technologies AG & Co. KG | Locking arrangement for a vehicle door and vehicle and vehicle door with the closing arrangement |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8690434B2 (en) | 2011-03-02 | 2014-04-08 | Enertec Consultants Inc. | Damper roller system |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4224132C2 (en) * | 1992-07-22 | 2002-11-14 | Stabilus Gmbh | Door locking system |
DE19754167B4 (en) * | 1997-12-06 | 2008-08-21 | Volkswagen Ag | Device for stepless locking of a component pivotable about an axis |
AU2003245136A1 (en) * | 2002-06-24 | 2004-01-06 | Intier Automotive Closures Inc. | Door control system for stepless holding of vehicle doors by means of a field force |
-
2004
- 2004-12-22 DE DE200410061688 patent/DE102004061688A1/en not_active Withdrawn
-
2005
- 2005-12-07 WO PCT/EP2005/013097 patent/WO2006072318A1/en not_active Application Discontinuation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007071641A1 (en) * | 2005-12-21 | 2007-06-28 | Brose Fahrzeugteile Gmbh & Co. Kg, Coburg | Method and device for controlling the closing movement of a chassis component for vehicles |
DE102017111742A1 (en) * | 2017-05-30 | 2018-12-06 | Schaeffler Technologies AG & Co. KG | Locking arrangement for a vehicle door and vehicle and vehicle door with the closing arrangement |
DE102017111742B4 (en) | 2017-05-30 | 2019-04-25 | Schaeffler Technologies AG & Co. KG | Locking arrangement for a vehicle door and vehicle and vehicle door with the closing arrangement |
Also Published As
Publication number | Publication date |
---|---|
WO2006072318A1 (en) | 2006-07-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8127 | New person/name/address of the applicant |
Owner name: DAIMLERCHRYSLER AG, 70327 STUTTGART, DE |
|
8127 | New person/name/address of the applicant |
Owner name: DAIMLER AG, 70327 STUTTGART, DE |
|
8120 | Willingness to grant licenses paragraph 23 | ||
8139 | Disposal/non-payment of the annual fee |