DE102008001506A1 - Protection device for persons in vehicle in dangerous situation, particularly accident or threatening accident, has seat with air cushions, where air cushions are inflatable and deaerated - Google Patents
Protection device for persons in vehicle in dangerous situation, particularly accident or threatening accident, has seat with air cushions, where air cushions are inflatable and deaerated Download PDFInfo
- Publication number
- DE102008001506A1 DE102008001506A1 DE102008001506A DE102008001506A DE102008001506A1 DE 102008001506 A1 DE102008001506 A1 DE 102008001506A1 DE 102008001506 A DE102008001506 A DE 102008001506A DE 102008001506 A DE102008001506 A DE 102008001506A DE 102008001506 A1 DE102008001506 A1 DE 102008001506A1
- Authority
- DE
- Germany
- Prior art keywords
- seat
- pressure
- vehicle
- control unit
- accident
- 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- Withdrawn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
- 238000000034 method Methods 0.000 claims abstract description 5
- 230000007613 environmental effect Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract 1
- 208000027418 Wounds and injury Diseases 0.000 description 7
- 230000006378 damage Effects 0.000 description 7
- 230000006870 function Effects 0.000 description 7
- 208000014674 injury Diseases 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/90—Details or parts not otherwise provided for
- B60N2/914—Hydro-pneumatic adjustments of the shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/0224—Non-manual adjustments, e.g. with electrical operation
- B60N2/0244—Non-manual adjustments, e.g. with electrical operation with logic circuits
- B60N2/0276—Non-manual adjustments, e.g. with electrical operation with logic circuits reaction to emergency situations, e.g. crash
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/06—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
- B60N2/4207—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats characterised by the direction of the g-forces
- B60N2/4235—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats characterised by the direction of the g-forces transversal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
- B60N2/427—Seats or parts thereof displaced during a crash
- B60N2/42727—Seats or parts thereof displaced during a crash involving substantially rigid displacement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
- B60N2/427—Seats or parts thereof displaced during a crash
- B60N2/42727—Seats or parts thereof displaced during a crash involving substantially rigid displacement
- B60N2/42754—Seats or parts thereof displaced during a crash involving substantially rigid displacement of the cushion
- B60N2/42763—Seats or parts thereof displaced during a crash involving substantially rigid displacement of the cushion with anti-submarining systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/64—Back-rests or cushions
- B60N2/66—Lumbar supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/64—Back-rests or cushions
- B60N2/66—Lumbar supports
- B60N2/665—Lumbar supports using inflatable bladders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/80—Head-rests
- B60N2/806—Head-rests movable or adjustable
- B60N2/809—Head-rests movable or adjustable vertically slidable
- B60N2/829—Head-rests movable or adjustable vertically slidable characterised by their adjusting mechanisms, e.g. electric motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/80—Head-rests
- B60N2/888—Head-rests with arrangements for protecting against abnormal g-forces, e.g. by displacement of the head-rest
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/90—Details or parts not otherwise provided for
- B60N2/976—Details or parts not otherwise provided for massaging systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/90—Details or parts not otherwise provided for
- B60N2/986—Side-rests
-
- 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
- B60R21/0132—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 responsive to vehicle motion parameters, e.g. to vehicle longitudinal or transversal deceleration or speed value
-
- 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
-
- 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
- B60R21/0134—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 responsive to imminent contact with an obstacle, e.g. using radar systems
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Seats For Vehicles (AREA)
Abstract
Description
Stand der TechnikState of the art
Die vorliegende Erfindung betrifft eine Einrichtung zum Schutz von Personen in einem Fahrzeug, um Verletzungen bei einer Gefahrensituation, insbesondere einem Unfall oder einem drohenden Unfall, zu vermeiden. Ferner betrifft die Erfindung ein Verfahren zum Schutz von Personen in einem Fahrzeug bei einer Gefahrensituation.The The present invention relates to a device for protecting persons in a vehicle to prevent injury in a dangerous situation, in particular an accident or an imminent accident, to avoid. Further concerns the invention a method for protecting persons in a vehicle in a dangerous situation.
Zur
Vermeidung von Verletzungen bei einem Unfall bzw. einem drohenden
Unfall werden in jüngster Zeit verstärkte Anstrengungen
unternommen, Fahrer bzw. Passagiere eines Fahrzeugs zu schützen.
Hierbei stehen insbesondere Überlegungen im Vordergrund,
eine Person bei einem drohenden Unfall in eine Position zu bringen,
in welcher sie möglichst geringe Verletzungen bei einem
dann tatsächlich folgenden Unfall davonträgt.
Hierzu wurden beispielsweise Systeme zur Gurtstraffung und auch Systeme
zur Verstellung eines Sitzes, auf welchem die Person sitzt, in eine
möglichst aufrechte Position vorgeschlagen. Die Systeme
zur Verstellung des Sitzes in eine möglichst verletzungsarme
Position erfolgt dabei mittels elektrischer Motoren, welche eine Sitzposition
entsprechend verstellen. Die Betätigung dieser Elektromotoren,
welche im üblichen Gebrauch zur Komforteinstellung der
Sitzposition dienen, benötigen jedoch relativ viel Zeit,
welche üblicherweise mehrere Sekunden beträgt.
Von daher ist dieses System nur wirksam, wenn bis zu einem möglichen
Unfall ausreichend viel Zeit zur Verfügung steht. In der
Vorteile der ErfindungAdvantages of the invention
Die erfindungsgemäße Einrichtung zum Schutz von Personen in Fahrzeugen bei einer Gefahrensituation weist demgegenüber den Vorteil auf, dass sie bei einem einfachen Aufbau und einer kostengünstigen Herstellbarkeit insbesondere nur ein geringes Gewicht aufweist. Dies ist insbesondere auch im Hinblick auf verstärkte Anstrengungen zur Reduzierung eines Kraftstoffverbrauchs des Fahrzeugs sehr vorteilhaft. Darüber hinaus kann durch die erfindungsgemäße Einrichtung zum Schutz von Personen eine sehr schnelle Anpassung eines Sitzes erfolgen, so dass eine verbesserte Sicherheit der Person auch dann erreicht wird, wenn nur eine relativ geringe Zeitspanne zwischen einem Erkennen einer Gefahrensituation und einem tatsächlichen Unfall vorhanden ist, da eine Verstellung des Sitzes in eine Sicherheitsposition sehr schnell erfolgt. Erfindungsgemäß wird dies durch den Einsatz einer Aktuatorik auf pneumatischer Basis erreicht, woraus eine signifikante Material- und Gewichtsersparnis resultiert. Insbesondere können die bisher im Stand der Technik verwendeten Elektromotoren nebst aufwendigen Steuergeräten und Verkabelungen durch pneumatische Komponenten ersetzt werden. Besonders bevorzugt werden die pneumatischen Komponenten zusätzlich auch als Komforteinrichtungen im Sitz, beispielsweise für einen verbesserten Seitenhalt, eine Massagefunktion und/oder eine optimale Sitzanpassung an eine individuelle Person verwendet. Bei Auftreten einer Gefahrensituation wird das pneumatische Komfortsystem dann zu einem pneumatischen Sicherheitssystem. Die erfindungsgemäße Einrichtung zum Schutz von Personen umfasst dabei einen Sitz mit wenigstens einem Gaspolster, einer Einrichtung zur Änderung eines Drucks des Gaspolsters, ein Steuergerät zur Steuerung des Drucks des Gaspolsters, sowie einen Sensor zur Erfassung einer Gefahrensituation. Ein mittels des Sensors erfasster Wert, aus dem eine Unfallwahrscheinlichkeit ableitbar ist, wird dem Steuergerät zugeführt und das Steuergerät steuert basierend auf dem Wert einen Druck im Luftpolster. Hierdurch ist es möglich, dass die Luftpolster im Sitz insbesondere entsprechend einer Richtung, aus welcher beispielsweise ein Aufprall zu erwarten ist, gesteuert werden.The inventive device for the protection of persons in vehicles in a dangerous situation, on the other hand the advantage that they are simple in construction and cost-effective Manufacturability in particular has only a low weight. This is especially true with regard to increased efforts To reduce fuel consumption of the vehicle very beneficial. In addition, by the inventive Equipment for the protection of persons a very fast adaptation a seat, allowing an improved security of the person is achieved even if only a relatively short period of time between a recognition of a dangerous situation and an actual one Accident exists as an adjustment of the seat in a safety position done very fast. According to the invention this is achieved by the use of pneumatic actuators, resulting in significant material and weight savings. Especially can the electric motors hitherto used in the prior art along with elaborate control units and wiring through pneumatic components are replaced. Particularly preferred the pneumatic components also as comfort devices in the seat, for example, for improved lateral support, a Massage function and / or optimal fit to an individual Person used. When a dangerous situation occurs pneumatic comfort system then to a pneumatic safety system. The inventive device for the protection of Persons comprises a seat with at least one gas cushion, a device for changing a pressure of the gas cushion, a control device for controlling the pressure of the gas cushion, and a sensor for detecting a dangerous situation. A means of the sensor detected value from which an accident probability is derivable, is supplied to the control unit and the controller controls one based on the value Pressure in the air cushion. This makes it possible for the Air cushion in the seat in particular according to one direction, off which, for example, an impact is to be expected to be controlled.
Die Unteransprüche zeigen bevorzugte Weiterbildungen der Erfindung.The Subclaims show preferred developments of the invention.
Vorzugsweise ist das Steuergerät ein Sitzsteuergerät, welches im oder am Sitz angeordnet ist. Alternativ ist das Steuergerät ein Zentralsteuergerät, welches weitere Sicherheitssysteme des Fahrzeugs, wie z. B. ABS, ESP, Gurtstraffer, Airbag, Fahrdynamiksysteme, usw., steuert. Der Vorteil des Zentralsteuergeräts ist dabei, dass die einzelnen Sicherheitssysteme optimal aufeinander abgestellt werden können, um zu erreichen, dass ein Insasse möglichst keine bzw. nur geringe Verletzungen erleidet.Preferably the control unit is a seat control unit, which is arranged in or on the seat. Alternatively, the controller a central control unit, which further security systems of the vehicle, such. B. ABS, ESP, belt tensioners, airbag, vehicle dynamics systems, etc., controls. The advantage of the central control unit is in the process that the individual safety systems optimally interact can be turned off to reach that one inmate as little or no injuries as possible.
Weiter bevorzugt ist der Sensor ein Umfeldsensor, welcher im Bereich vor und/oder hinter und/oder seitlich des Fahrzeugs eine Umfeldüberwachung vornimmt. Dies kann beispielsweise mittels einer Kameraeinrichtung o. Ä. erfolgen. Weiter bevorzugt werden auch noch Werte weiterer Sensoren (Raddrehzahl, Bremskraft, Gierrate, Fahrzeuggeschwindigkeit, Lenkwinkel usw.) dem Steuergerät zugeführt, um zusätzliche Informationen hinsichtlich der Gefahrensituation zu erhalten. Eine Gefahrensituation beschreibt auch die Situation bei der sich das Fahrzeug in einem für ihn unüblichen Fahrzustand befindet, z. B. laterale Eigenbewegung aufgrund eines Schleudervorgangs.Further Preferably, the sensor is an environment sensor, which in the area before and / or behind and / or side of the vehicle an environmental monitoring performs. This can be done, for example, by means of a camera device o. Ä. respectively. Also preferred are values other sensors (wheel speed, braking force, yaw rate, vehicle speed, Steering angle, etc.) supplied to the controller to additional information regarding the danger situation to obtain. A dangerous situation also describes the situation when the vehicle is in an unusual for him Driving condition is located, for. B. lateral self-motion due to a Skidding.
Um möglichst schnell einen Druck im Gaspolster ändern zu können, umfasst die Einrichtung zur Änderung von Druck, vorzugsweise ein Verdichter, insbesondere ein Kolbenverdichter. Weiter bevorzugt ist zusätzlich oder alternativ ein Überdruckspeicher vorgesehen, wobei ein Druck im Überdruckspeicher über dem Atmosphärendruck liegt. Benötigter Druck für die Gaspolster kann damit sofort aus dem Überdruckspeicher entnommen werden, ohne dass hierzu ein Verdichter o. Ä. betätigt werden muss.To change a pressure in the gas cushion as quickly as possible, includes the device for changing pressure, preferably a compressor, in particular a reciprocating compressor. Further preferably, an overpressure accumulator is additionally or alternatively provided, wherein a pressure in the overpressure accumulator is above the atmospheric pressure. Required pressure for the gas cushion can thus be removed immediately from the pressure accumulator, without the need for a compressor o. Ä. must be pressed.
Gemäß einer weiteren bevorzugten Ausgestaltung der vorliegenden Erfindung umfasst die Einrichtung zur Änderung des Drucks ferner einen Unterdruckspeicher, in welchem ein Druck unter dem Atmosphärendruck herrscht. Hierdurch kann bei einer Verbindung eines Gaspolsters mit dem Unterdruckspeicher eine schnelle Entleerung des Gaspolsters erreicht werden. Insbesondere eine Kombination von Überdruckspeicher und Unterdruckspeicher ermöglicht hierbei eine schnelle Reaktion bei einer drohenden Gefahrensituation. Besonders bevorzugt der Unterdruckspeicher und der Überdruckspeicher dabei in einem gemeinsamen Gehäuse angeordnet, so dass ein sehr kompakter Aufbau realisierbar ist.According to one further preferred embodiment of the present invention the means for changing the pressure further comprises a vacuum reservoir, in which a pressure below the atmospheric pressure prevails. In this way, when connecting a gas cushion with the vacuum reservoir a quick emptying of the gas cushion can be achieved. Especially a combination of overpressure accumulator and vacuum reservoir This allows a quick reaction in the case of an impending one Dangerous situation. Particularly preferably, the vacuum reservoir and the overpressure accumulator in a common housing arranged so that a very compact structure is feasible.
Weiter bevorzugt umfasst die Einrichtung zum Schutz von Personen ferner eine pneumatische Sitzverstellvorrichtung, welche eine Sitzposition pneumatisch verstellt. Die pneumatische Sitzverstellvorrichtung wird dabei durch das Steuergerät gesteuert, um verschiedene Positionen von Teilen des Sitzes, z. B. einer Neigung einer Lehne, einer Sitzhöhenverstellung, einer Sitzlageverstellung in Längsrichtung des Fahrzeugs usw. zu verstellen. Somit kann die bisher im Stand der Technik manuell bzw. mittels elektrischer Aktuatoren vorgenommene Sitzverstellung erfindungsgemäß pneumatisch vorgesehen werden. Hierdurch kann insbesondere ein besonders leichter Sitz mit integrierten Pneumatikkomponenten zum Personenschutz und zur Sitzverstellung realisiert werden. Eine Kombination beider Systeme, die sowohl von einer Pneumatik als auch von einem Elektormotor angesteuert werden, so dass eine Überlagerung der Bewegung ermöglicht wird, ist ebenfalls denkbar.Further Preferably, the means for protecting persons further comprises a pneumatic Sitzverstellvorrichtung which a seat position pneumatically adjusted. The pneumatic seat adjustment is doing by the controller controlled to different positions of Sharing the seat, z. B. a slope of a backrest, a seat height adjustment, a seat position adjustment in the longitudinal direction of the vehicle etc. to adjust. Thus, the hitherto in the prior art manually or made by means of electrical actuators seat adjustment be provided pneumatically according to the invention. This allows in particular a particularly lightweight seat with integrated Pneumatic components for personal protection and seat adjustment will be realized. A combination of both systems, both from pneumatics as well as being driven by an electric motor, so that a superposition of the movement allows is, is also conceivable.
Vorzugsweise ist am Sitz ferner eine Kopfstütze mit wenigstens einem Luftpolster angeordnet. Das Luftpolster der Kopfstütze wird dabei über das gleiche Steuergerät wie das Luftpolster im Sitz gesteuert, wenn eine Gefahrensituation detektiert wurde.Preferably is at the seat also a headrest with at least one Air cushion arranged. The air cushion of the headrest is doing about the same controller as the Air cushion controlled in the seat when a dangerous situation detected has been.
Die vorliegende Erfindung betrifft ferner ein Verfahren zum Schutz von Personen in einem Fahrzeug bei einer Gefahrensituation, wobei wenigstens ein Gaspolster in einen Sitz in Abhängigkeit von der zu erwartenden Gefahrensituation aufgeblasen oder abgelassen wird. Erfindungsgemäß werden somit die im Sitz verbauten Gaspolster als Sicherheitseinrichtung bei einer Gefahrensituation verwendet. Vorzugsweise wird im normalen Betrieb das Luftpolster in einer zweiten Funktion, z. B. als Massageeinrichtung, verwendet.The The present invention further relates to a method of protecting Persons in a vehicle in a dangerous situation, wherein at least one Gas cushion in a seat depending on the expected Hazard situation is inflated or drained. According to the invention thus the gas cushion installed in the seat as a safety device used in a dangerous situation. Preferably, in the normal Operation the air cushion in a second function, eg. B. as a massage device, used.
Zeichnungdrawing
Nachfolgend wird ein bevorzugten Ausführungsbeispiel der Erfindung unter Bezugnahme auf die begleitende Zeichnung im Detail beschrieben. In der Zeichnung ist:following is a preferred embodiment of the invention described in detail with reference to the accompanying drawings. In the drawing is:
Bevorzugte Ausführungsform der ErfindungPreferred embodiment the invention
Nachfolgend
wird unter Bezugnahme auf die
Wie
aus
Wie
weiter aus
Wie
weiter aus dem schematischen Pneumatikschaltplan von
Die
Schutzeinrichtung
Durch
entsprechendes Schalten der Schaltventile V1 bis V7 können
die Seitenwandpolster
Im
normalen Betrieb ist das Steuergerät
Wenn
nun eine Gefahrensituation, wie beispielsweise ein Auffahrunfall
oder eine Schleudersituation des Fahrzeugs auftritt, werden von
den Sensoren
Ablassstrategie
auf der stoßabgewandten Fahrzeugseite eingestellt werden,
da beispielsweise bei einem Aufprall auf der Fahrerseite der Beifahrer nicht
notwendigerweise eine Bewegung in den Fahrzeuginnenraum durchführen
sollte. Ferner wird gleichzeitig mit den Druckänderungen
der Luftpolster im Sitz der Sitz auch in eine möglichst
optimale Position in Abhängigkeit von der zu erwartenden
Gefahrensituation gebracht, um ein bestmögliches Wirken weiterer
Sicherheitssysteme, wie z. B. Airbag, Gurtstraffer usw. zu erreichen.
Durch Verwenden des Speichers
Bei
einer drohenden Frontkollision führt das zentrale Steuergerät
Es
sei angemerkt, dass die Schaltventile V1 bis V7 sowie auch weitere,
nicht dargestellte Schaltventile für die anderen Luftpolster
vorzugsweise in einen gemeinsamen Ventilblock integriert sind und
so sehr kompakt bereitgestellt werden können. Ferner sei
angemerkt, dass der Kolbenverdichter
Ferner
sei auch angemerkt, dass alternativ statt eines zentralen Steuergeräts
Erfindungsgemäß wird
somit eine üblicherweise für Komfortfunktionen
verwendete Sitzpneumatik in einer Gefahrensituation als Schutzeinrichtung
verwendet, um Insassen möglichst optimal in Abhängigkeit
von der zu erwartenden Gefahrensituation im Sitz zu positionieren.
Hierzu können neben einer vorausschauenden Sensorik, wie
z. B. Kameras, Ultraschall, Radar, auch andere bereits im Fahrzeug vorhandene
Sensoren für andere Sicherheitssysteme, wie z. B. ESP,
ABS usw. verwendet werden. Es sei ferner angemerkt, dass der Kolbenverdichter
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - DE 10321871 A1 [0002] - DE 10321871 A1 [0002]
Claims (10)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008001506A DE102008001506A1 (en) | 2008-04-30 | 2008-04-30 | Protection device for persons in vehicle in dangerous situation, particularly accident or threatening accident, has seat with air cushions, where air cushions are inflatable and deaerated |
| FR0952761A FR2930744A1 (en) | 2008-04-30 | 2009-04-28 | PERSONAL PROTECTION INSTALLATION IN A VEHICLE. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008001506A DE102008001506A1 (en) | 2008-04-30 | 2008-04-30 | Protection device for persons in vehicle in dangerous situation, particularly accident or threatening accident, has seat with air cushions, where air cushions are inflatable and deaerated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102008001506A1 true DE102008001506A1 (en) | 2009-11-05 |
Family
ID=41130697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102008001506A Withdrawn DE102008001506A1 (en) | 2008-04-30 | 2008-04-30 | Protection device for persons in vehicle in dangerous situation, particularly accident or threatening accident, has seat with air cushions, where air cushions are inflatable and deaerated |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE102008001506A1 (en) |
| FR (1) | FR2930744A1 (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009000137A1 (en) | 2009-01-12 | 2010-07-15 | Robert Bosch Gmbh | Method for protecting passenger by ductile bottom-air cushions, involves receiving signal by accident sensor systems of vehicle |
| WO2011117110A1 (en) * | 2010-03-26 | 2011-09-29 | Robert Bosch Gmbh | Method and device for protecting and retaining a passenger, and evaluation and control unit for a protection and retention device |
| DE102010054743A1 (en) * | 2010-12-16 | 2012-06-21 | Volkswagen Ag | Safety device for use in motor vehicle, comprises vehicle seat, gas cushion in form of rebound airbag and rebound airbag blowing control device, which is connected with crash sensor for detection of event of accident |
| DE102012207691A1 (en) * | 2012-05-09 | 2013-11-14 | Robert Bosch Gmbh | Vehicle comprises pressure storage component that is arranged in vehicle chassis, such that various comfort and/or safety functions are supported and/or fully activated |
| DE102012025306A1 (en) * | 2012-12-22 | 2014-06-26 | Daimler Ag | Seat system for a motor vehicle |
| DE102013220551A1 (en) * | 2013-10-11 | 2015-04-16 | Conti Temic Microelectronic Gmbh | Method for adapting the body support of a person sitting in a vehicle seat |
| CN105128709A (en) * | 2015-08-27 | 2015-12-09 | 富卓汽车内饰(安徽)有限公司 | Multifunctional vehicle seat |
| DE102014211486A1 (en) * | 2014-06-16 | 2015-12-17 | Conti Temic Microelectronic Gmbh | Pneumatic adjustment arrangement for a vehicle seat |
| CN105383342A (en) * | 2015-12-15 | 2016-03-09 | 谷家菊 | Chair for automobile |
| EP3015309A1 (en) * | 2014-10-30 | 2016-05-04 | Hon Hai Precision Industry Co., Ltd. | Vehicle seat |
| CN106976413A (en) * | 2016-01-15 | 2017-07-25 | 福特全球技术公司 | There is the method and corresponding seat of the cross-brace of the automobile seat of seat surface and backrest for vehicle-state come dynamic regulation |
| CN108372816A (en) * | 2016-11-15 | 2018-08-07 | 法乐第(北京)网络科技有限公司 | Control method, device and the automotive seat of automobile seat back cushion |
| WO2019170592A1 (en) * | 2018-03-07 | 2019-09-12 | Bayerische Motoren Werke Aktiengesellschaft | Vehicle seat |
| DE102019207729A1 (en) * | 2019-05-27 | 2020-12-03 | Volkswagen Aktiengesellschaft | Vehicle seat with an activation system to increase occupant protection, especially when driving autonomously, taking into account the whiplash effect |
| DE112021003780B4 (en) | 2020-07-15 | 2025-05-28 | Zf Automotive Technologies (Shanghai) Co., Ltd | Control system for a pneumatic seat of a vehicle and control method |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111251951B (en) * | 2020-02-13 | 2022-07-08 | 延锋汽车饰件系统有限公司 | Pre-crash reset method, system, device and storage medium for vehicle seat |
| CN114788779A (en) * | 2021-12-14 | 2022-07-26 | 厦门均森科技有限公司 | Massage device, massager, massage seat and vehicle |
| CN114771375B (en) * | 2022-04-18 | 2025-07-29 | 江苏大学 | Multifunctional intelligent single seat device and control method thereof, three-person seat device and control method thereof |
| CN114604148B (en) * | 2022-04-20 | 2023-01-10 | 中国第一汽车股份有限公司 | Seat adjusting method and device, vehicle-mounted terminal, vehicle and medium |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10321871A1 (en) | 2003-05-15 | 2004-12-02 | Robert Bosch Gmbh | Vehicle occupant protection system and method for actuating a vehicle occupant protection system |
-
2008
- 2008-04-30 DE DE102008001506A patent/DE102008001506A1/en not_active Withdrawn
-
2009
- 2009-04-28 FR FR0952761A patent/FR2930744A1/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10321871A1 (en) | 2003-05-15 | 2004-12-02 | Robert Bosch Gmbh | Vehicle occupant protection system and method for actuating a vehicle occupant protection system |
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009000137A1 (en) | 2009-01-12 | 2010-07-15 | Robert Bosch Gmbh | Method for protecting passenger by ductile bottom-air cushions, involves receiving signal by accident sensor systems of vehicle |
| CN102905936B (en) * | 2010-03-26 | 2016-03-30 | 罗伯特·博世有限公司 | For the protection of the analysis & control unit with the method and apparatus and protection and holding device that keep occupant |
| WO2011117110A1 (en) * | 2010-03-26 | 2011-09-29 | Robert Bosch Gmbh | Method and device for protecting and retaining a passenger, and evaluation and control unit for a protection and retention device |
| CN102905936A (en) * | 2010-03-26 | 2013-01-30 | 罗伯特·博世有限公司 | Method and device for protecting and retaining passenger, and evaluation and control unit for protection and retention device |
| US9365139B2 (en) | 2010-03-26 | 2016-06-14 | Robert Bosch Gmbh | Method and device for protecting and restraining a passenger and an evaluation and control unit for a protection and restraint device |
| DE102010054743A1 (en) * | 2010-12-16 | 2012-06-21 | Volkswagen Ag | Safety device for use in motor vehicle, comprises vehicle seat, gas cushion in form of rebound airbag and rebound airbag blowing control device, which is connected with crash sensor for detection of event of accident |
| DE102010054743B4 (en) * | 2010-12-16 | 2020-06-04 | Volkswagen Ag | Safety device in a motor vehicle |
| DE102012207691A1 (en) * | 2012-05-09 | 2013-11-14 | Robert Bosch Gmbh | Vehicle comprises pressure storage component that is arranged in vehicle chassis, such that various comfort and/or safety functions are supported and/or fully activated |
| DE102012207691B4 (en) | 2012-05-09 | 2019-07-11 | Robert Bosch Gmbh | Adapted to the vehicle structure pressure accumulator components |
| DE102012025306A1 (en) * | 2012-12-22 | 2014-06-26 | Daimler Ag | Seat system for a motor vehicle |
| DE102013220551A1 (en) * | 2013-10-11 | 2015-04-16 | Conti Temic Microelectronic Gmbh | Method for adapting the body support of a person sitting in a vehicle seat |
| DE102013220551B4 (en) | 2013-10-11 | 2018-06-14 | Conti Temic Microelectronic Gmbh | Method and device for adapting the body support of a person sitting in a vehicle seat and vehicle comprising a vehicle seat and a device for adapting the body support of a person sitting in the vehicle seat |
| DE102014211486A1 (en) * | 2014-06-16 | 2015-12-17 | Conti Temic Microelectronic Gmbh | Pneumatic adjustment arrangement for a vehicle seat |
| DE102014211486B4 (en) | 2014-06-16 | 2021-08-19 | Conti Temic Microelectronic Gmbh | Pneumatic adjustment arrangement for a vehicle seat and vehicle seat |
| EP3015309A1 (en) * | 2014-10-30 | 2016-05-04 | Hon Hai Precision Industry Co., Ltd. | Vehicle seat |
| CN105128709A (en) * | 2015-08-27 | 2015-12-09 | 富卓汽车内饰(安徽)有限公司 | Multifunctional vehicle seat |
| CN105383342A (en) * | 2015-12-15 | 2016-03-09 | 谷家菊 | Chair for automobile |
| CN106976413A (en) * | 2016-01-15 | 2017-07-25 | 福特全球技术公司 | There is the method and corresponding seat of the cross-brace of the automobile seat of seat surface and backrest for vehicle-state come dynamic regulation |
| CN108372816A (en) * | 2016-11-15 | 2018-08-07 | 法乐第(北京)网络科技有限公司 | Control method, device and the automotive seat of automobile seat back cushion |
| WO2019170592A1 (en) * | 2018-03-07 | 2019-09-12 | Bayerische Motoren Werke Aktiengesellschaft | Vehicle seat |
| DE102019207729A1 (en) * | 2019-05-27 | 2020-12-03 | Volkswagen Aktiengesellschaft | Vehicle seat with an activation system to increase occupant protection, especially when driving autonomously, taking into account the whiplash effect |
| DE102019207729B4 (en) * | 2019-05-27 | 2021-04-22 | Volkswagen Aktiengesellschaft | Vehicle seat with an activation system to increase occupant protection, especially when driving autonomously, taking into account the whiplash effect |
| DE112021003780B4 (en) | 2020-07-15 | 2025-05-28 | Zf Automotive Technologies (Shanghai) Co., Ltd | Control system for a pneumatic seat of a vehicle and control method |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2930744A1 (en) | 2009-11-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE102008001506A1 (en) | Protection device for persons in vehicle in dangerous situation, particularly accident or threatening accident, has seat with air cushions, where air cushions are inflatable and deaerated | |
| DE102013223362B4 (en) | STEERING WHEEL DEVICE FOR ADJUSTING THE STIFFNESS AND RECEIVING A PRESSURE AND METHOD OF CONTROLLING THE SAME | |
| DE10345726B4 (en) | A restraint system for restraining an occupant in a motor vehicle and method for dynamically controlling such a restraint system | |
| DE102017122688A1 (en) | Method for operating a safety belt system | |
| DE102023124641A1 (en) | AIRBAG SUPPORTED BY AN ARMREST OF A VEHICLE SEAT | |
| DE60028987T2 (en) | AIR BAG SYSTEM EXPENSIVE | |
| DE102009043113A1 (en) | A method of protecting a vehicle occupant in a vehicle seat of a vehicle | |
| DE4306528A1 (en) | Retro-fittable air bag for safety belts | |
| WO2005092673A2 (en) | Occupant protection system for a motor vehicle | |
| DE102010032449B4 (en) | A method and apparatus for protecting a vehicle occupant of a vehicle with a vehicle seat | |
| DE102019200813A1 (en) | Method for operating a restraint system and restraint system for a vehicle | |
| EP1817207B1 (en) | Motor vehicle comprising an occupant restraint device | |
| WO2005085012A1 (en) | Vehicle safety device | |
| DE102008029041A1 (en) | Motor vehicle i.e. passenger car, has vehicle lifting device co-operating with crash detection device for immediate compensation of brake diving movement of vehicle before collision of vehicle with obstacle | |
| DE102022132378B4 (en) | Airbag device and method for controlling its deployment process | |
| EP1369297A2 (en) | Vehicle and method for reducing the impact on a vehicle occupant during collision | |
| DE102022200951B4 (en) | Method for activating a vehicle occupant restraint system and vehicle occupant restraint system | |
| DE102022127840A1 (en) | INTELLIGENT SEAT PAD | |
| DE10234844A1 (en) | Headrest for vehicle seat, has at least one lateral head cushion coupled to actuator drive that can be activated to move cushion to in-use position in driving situation likely to lead to accident | |
| DE102016007491B4 (en) | Vehicle seat and motor vehicle comprising a vehicle seat | |
| EP1747943B1 (en) | Method for controlling a belt pretensioner and security arrangement with a pretensioner | |
| DE102011122416A1 (en) | Device for protecting occupant in vehicle, has headrest and/or portion of seatback, which are movable in direction of vehicle occupant so that occupant in collision direction is accelerated or deployed before coupling to vehicle movement | |
| DE102023002784B4 (en) | Vehicle seat with anti-skid support device | |
| DE102009000137A1 (en) | Method for protecting passenger by ductile bottom-air cushions, involves receiving signal by accident sensor systems of vehicle | |
| DE102013016726A1 (en) | Method for operating vehicle i.e. motor car, involves initiating positioning units in vehicle when imminent collision is detected and setting units into position such that collision related injuries to occupants in seat are reduced |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R005 | Application deemed withdrawn due to failure to request examination |