DE102006002499A1 - Safety belt controlling method for use in motor vehicle during side impact, involves turning away of belt tightening device of safety belt on side of vehicle from lateral impact and belt tensioner has pyrotechnical belt tensioning unit - Google Patents
Safety belt controlling method for use in motor vehicle during side impact, involves turning away of belt tightening device of safety belt on side of vehicle from lateral impact and belt tensioner has pyrotechnical belt tensioning unit Download PDFInfo
- Publication number
- DE102006002499A1 DE102006002499A1 DE200610002499 DE102006002499A DE102006002499A1 DE 102006002499 A1 DE102006002499 A1 DE 102006002499A1 DE 200610002499 DE200610002499 DE 200610002499 DE 102006002499 A DE102006002499 A DE 102006002499A DE 102006002499 A1 DE102006002499 A1 DE 102006002499A1
- Authority
- DE
- Germany
- Prior art keywords
- belt
- safety
- motor vehicle
- impact
- side impact
- 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- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/015—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting the presence or position of passengers, passenger seats or child seats, and the related safety parameters therefor, e.g. speed or timing of airbag inflation in relation to occupant position or seat belt use
- B60R21/01512—Passenger detection systems
- B60R21/01516—Passenger detection systems using force or pressure sensing means
- B60R21/01526—Passenger detection systems using force or pressure sensing means using piezoelectric elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R2021/0002—Type of accident
- B60R2021/0006—Lateral collision
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R2021/01204—Actuation parameters of safety arrangents
- B60R2021/01252—Devices other than bags
- B60R2021/01265—Seat belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R2021/01204—Actuation parameters of safety arrangents
- B60R2021/01252—Devices other than bags
- B60R2021/01265—Seat belts
- B60R2021/01272—Belt tensioners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
Abstract
Description
Die Erfindung betrifft ein Verfahren zur Ansteuerung eines Sicherheitsgurtes gemäß dem Oberbegriff des Patentanspruches 1.The The invention relates to a method for controlling a safety belt according to the generic term of claim 1.
Aus
der
In
der
Außerdem ist
aus der
Der Erfindung liegt die Aufgabe zugrunde, ein Verfahren zur Ansteuerung eines Sicherheitsgurtes in einem Kraftfahrzeug bei einem Seitenaufprall anzugeben, welches einen gegenüber dem Stand der Technik verbesserten Insassenschutz gewährleistet.Of the Invention is based on the object, a method for driving a safety belt in a motor vehicle in a side impact, which one opposite The prior art provides improved occupant protection.
Die genannte Aufgabe wird gelöst durch ein Verfahren zur Ansteuerung eines Sicherheitsgurtes in einem Kraftfahrzeug bei einem Seitenaufprall mit den Merkmalen des Patentanspruches 1.The this task is solved by a method for controlling a safety belt in a Motor vehicle in a side impact with the features of claim 1.
Erfindungsgemäß erfolgt eine Gurtstraffung des Sicherheitsgurtes auf der dem Seitenaufprall abgewandten Seite des Kraftfahrzeugs, nicht jedoch auf der dem Seitenaufprall zugewandten Seite. Bei dem Verfahren wird der Sicherheitsgurt für einen Fahrzeugsitz in einem Kraftfahrzeug bei einem Seitenaufprall angesteuert. Bei einer Seitenkollision kann es vorkommen, dass Insassen in Fahrzeugen auf der stoßabgewandten Seite ebenfalls schwere Verletzungen im Oberkörper, Kopf- und Halsbereich erleiden. Unfalluntersuchungen haben ergeben, dass diese Verletzungen meist durch einen Kontakt des Insassen mit der stoßzugewandten Fahrzeugseite verursacht werden. Durch eine Gurtstraffung auf der stoßabgewandten Seite werden die Pendelbewegungen dieser Insassen während des Unfalls reduziert und das Risiko von Kontakten mit der stoßzugewandten Fahrzeugseite hierdurch deutlich verringert. Außerdem wird die Gefahr der Interaktion der Insassen reduziert. Der Insassenschutz wird somit gegenüber dem Stand der Technik deutlich verbessert. Eine Gurtstraffung der dem Seitenaufprall zugewandten Seite wird nicht durchgeführt, da hierdurch eine Insassenbelastung der stoßzugewandten Insassen erhöht würde.According to the invention a belt tightening the seatbelt on the side impact side facing away from the motor vehicle, but not on the side impact facing side. In the method, the seat belt for a vehicle seat driven in a motor vehicle in a side impact. at A side collision may occur that occupants in vehicles the shock-away Side also suffer severe injury in the upper body, head and neck area. Accident investigations have revealed that these injuries mostly by a contact of the occupant with the vehicle side facing the shock caused. By a belt tightening on the push away Side are the oscillations of these inmates during the Accident reduced and the risk of contacts with the impact Vehicle side significantly reduced. Besides, the danger of the Reduced interaction of the occupants. The occupant protection is thus compared to the State of the art significantly improved. A belt tightening of the Side impact facing side is not performed because As a result, an occupant load of the shock-facing occupants would be increased.
In einer Ausgestaltung der Erfindung erfolgt die Gurtstraffung mittels eines pyrotechnischen Gurtstraffer bei einer Sensierung des Seitenaufpralls.In In one embodiment of the invention, the belt tightening takes place by means of a pyrotechnic belt tensioner in a sensation of side impact.
In einer weiteren Ausgestaltung der Erfindung wird die Gurtstraffung mittel eines reversiblen Gurtstraffer bereits vor dem Kollisionszeitpunkt in Abhängigkeit von für den Fahrbetrieb sicherheitsrelevanten Daten ausgelöst. Das Rückhaltemittel wird somit bereits vor der eigentlichen Kollision rechtzeitig aktiviert. Erfolgt keine Kollision, so wird der Sicherheitsgurt wieder in seinen Zustand für einen Normalbetrieb des Fahrzeuges überführt.In Another embodiment of the invention is the belt tightening means of a reversible belt tensioner already before the collision time dependent on from for the driving operation triggered safety-relevant data. The Retention means is thus activated in good time before the actual collision. If no collision, the seat belt is back in his Condition for a normal operation of the vehicle transferred.
Die für den Fahrbetrieb sicherheitsrelevanten Daten können insbesondere Fahrzustandsgrößen sein. Als Fahrzustandsgrößen werden Größen wie Fahrzeuggeschwindigkeit, Gier-, Längs- und Querbeschleunigungen, Bremspedal- und Fahrpedalstellung und der Lenkwinkel verwendet. Des Weiteren kann als Fahrzustandsgröße der Status von Bedienelementen wie Blinker und Warnblinklicht sowie der Status von das Kraftfahrzeug betreffenden Sensoren und Steuergeräten benutzt werden.The safety-relevant data for the driving operation can in particular be driving state variables. The driving state variables used are variables such as vehicle speed, yaw, longitudinal and lateral accelerations, brake pedal and accelerator pedal position, and the steering angle. The white As a driving state variable, the status of operating elements such as turn signals and hazard warning lights as well as the status of sensors and control devices relating to the motor vehicle can be used.
Alternativ oder ergänzend können die für den Fahrbetrieb sicherheitsrelevanten Daten Umgebungsdaten sein. Als Umgebungsdaten sind solche Daten bezeichnet, welche von Umgebungssensoren, Telematiksystemen und durch Kommunikation des Kraftfahrzeugs mit anderen Kraftfahrzeugen und stationären Kommunikationssystemen bereitgestellt werden. Beispiele für Umgebungsdaten sind Informationen zum aktuellen Ort, zur Straßenkategorie und zur Fahrspur, auf welcher das eigene Kraftfahrzeug fährt. Weitere Umgebungsdaten sind unter anderem Straßenzustand, Temperatur, Witterung, Lichtverhältnisse sowie Geschwindigkeit, Abstand, Typ und Größe von vorausfahren, benachbarten, nachfolgenden oder entgegenkommenden Kraftfahrzeugen und von anderen Verkehrsteilnehmern.alternative or in addition can the for the driving operation safety-related data environment data. As environment data are designated such data, which of environmental sensors, telematics systems and by communication of the motor vehicle with other motor vehicles and stationary Communication systems are provided. Examples of environmental data are information about the current location, the street category and the traffic lane, on which the own motor vehicle drives. Further environmental data are road conditions, Temperature, weather, lighting conditions as well as speed, distance, type and size of preceding, adjacent, subsequent or oncoming motor vehicles and other road users.
Es ist von Vorteil, wenn die für den Fahrbetrieb sicherheitsrelevanten Daten ausgewertete Fahreraktivitäten sind. Eine Erfassung der Fahreraktivität umfasst beispielsweise eine Erkennung der Augenbewegung, die Blickrichtung, aber auch die Bedienvorgänge von Bedienelementen, wie beispielsweise Lenkrad, Gangwählhebel und Bremspedal. Durch die Auswertung einer Vielzahl sicherheitsrelevanter Daten kann im Bedarfsfall der richtige Zeitpunkt für die Auslösung der Gurtstraffung bestimmt werden.It is an advantage if the for the driving operation safety-relevant data evaluated driver activities are. A detection of driver activity includes For example, a recognition of the eye movement, the line of sight, but also the operations of controls, such as steering wheel, gear lever and brake pedal. By evaluating a variety of safety-relevant If necessary, data can be the right time to trigger the data Belt tightening to be determined.
Weitere vorteilhafte Ausgestaltungen der Erfindung sind in den Unteransprüchen wiedergegeben.Further advantageous embodiments of the invention are given in the dependent claims.
Die Erfindung wird anhand eines Ausführungsbeispiels in der einzigen Figur näher erläutert, wobei die Figur eine Vorrichtung zur Ansteuerung eines Sicherheitsgurtes in einem Kraftfahrzeug in einer schematischen Darstellung zeigt.The Invention is based on an embodiment closer in the single figure explains the figure shows a device for controlling a safety belt in a motor vehicle in a schematic representation shows.
Gemäß der Figur
weist ein nicht weiter dargestelltes Kraftfahrzeug eine Vorrichtung
Wird
der Seitenaufprall mit einem Seitenaufprallsensor
Alternativ
kann die Gurtstraffung mittel eines reversiblen Gurtstraffer
Durch
das erfindungsgemäße Verfahren
zur Ansteuerung eines Sicherheitsgurtes
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200610002499 DE102006002499A1 (en) | 2006-01-19 | 2006-01-19 | Safety belt controlling method for use in motor vehicle during side impact, involves turning away of belt tightening device of safety belt on side of vehicle from lateral impact and belt tensioner has pyrotechnical belt tensioning unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200610002499 DE102006002499A1 (en) | 2006-01-19 | 2006-01-19 | Safety belt controlling method for use in motor vehicle during side impact, involves turning away of belt tightening device of safety belt on side of vehicle from lateral impact and belt tensioner has pyrotechnical belt tensioning unit |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102006002499A1 true DE102006002499A1 (en) | 2007-07-26 |
Family
ID=38219626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200610002499 Withdrawn DE102006002499A1 (en) | 2006-01-19 | 2006-01-19 | Safety belt controlling method for use in motor vehicle during side impact, involves turning away of belt tightening device of safety belt on side of vehicle from lateral impact and belt tensioner has pyrotechnical belt tensioning unit |
Country Status (1)
Country | Link |
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DE (1) | DE102006002499A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103635362A (en) * | 2011-07-01 | 2014-03-12 | 奥迪股份公司 | Method for controlling a reversible belt tensioner of safety belt in motor vehicle |
DE102017008396A1 (en) * | 2017-09-07 | 2019-03-07 | Frank Baumann | Protect a new way of life through acoustic and optical signals |
DE102009001209B4 (en) | 2009-02-27 | 2019-10-10 | Robert Bosch Gmbh | Method and control device for controlling a reversible person restraint on an impact side facing away from a vehicle |
-
2006
- 2006-01-19 DE DE200610002499 patent/DE102006002499A1/en not_active Withdrawn
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009001209B4 (en) | 2009-02-27 | 2019-10-10 | Robert Bosch Gmbh | Method and control device for controlling a reversible person restraint on an impact side facing away from a vehicle |
CN103635362A (en) * | 2011-07-01 | 2014-03-12 | 奥迪股份公司 | Method for controlling a reversible belt tensioner of safety belt in motor vehicle |
US9150194B2 (en) | 2011-07-01 | 2015-10-06 | Audi Ag | Method for controlling a reversible belt tensioner of a safety belt in a motor vehicle |
DE102017008396A1 (en) * | 2017-09-07 | 2019-03-07 | Frank Baumann | Protect a new way of life through acoustic and optical signals |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8127 | New person/name/address of the applicant |
Owner name: DAIMLER AG, 70327 STUTTGART, DE |
|
8120 | Willingness to grant licenses paragraph 23 | ||
R120 | Application withdrawn or ip right abandoned |
Effective date: 20120515 |