DE102016002610A1 - Method for operating a belt tensioner - Google Patents
Method for operating a belt tensioner Download PDFInfo
- Publication number
- DE102016002610A1 DE102016002610A1 DE102016002610.3A DE102016002610A DE102016002610A1 DE 102016002610 A1 DE102016002610 A1 DE 102016002610A1 DE 102016002610 A DE102016002610 A DE 102016002610A DE 102016002610 A1 DE102016002610 A1 DE 102016002610A1
- Authority
- DE
- Germany
- Prior art keywords
- vehicle
- driver
- belt
- intended
- seat belt
- 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- Withdrawn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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/34—Belt retractors, e.g. reels
- B60R22/44—Belt retractors, e.g. reels with means for reducing belt tension during use under normal conditions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/34—Belt retractors, e.g. reels
- B60R22/44—Belt retractors, e.g. reels with means for reducing belt tension during use under normal conditions
- B60R2022/4473—Belt retractors, e.g. reels with means for reducing belt tension during use under normal conditions using an electric retraction device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/34—Belt retractors, e.g. reels
- B60R22/44—Belt retractors, e.g. reels with means for reducing belt tension during use under normal conditions
- B60R2022/4486—Belt retractors, e.g. reels with means for reducing belt tension during use under normal conditions for cancelling the belt tension
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automotive Seat Belt Assembly (AREA)
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
Abstract
Die Erfindung betrifft ein Verfahren zum Betrieb eines reversibel ansteuerbaren Gurtstraffers (6) zur Straffung eines Sicherheitsgurtes (4) einer Sicherheitsgurtvorrichtung (5) eines Fahrzeuges (3). Erfindungsgemäß unterbleibt bei erfasster beabsichtigter Rückwärtsfahrt nach einem Motorstart des Fahrzeuges (3) die Straffung zumindest des angelegten Sicherheitsgurtes (4) eines Fahrers (1) des Fahrzeuges (3).The invention relates to a method for operating a reversibly controllable belt tensioner (6) for tightening a safety belt (4) of a safety belt device (5) of a vehicle (3). According to the invention, when the intentional reverse drive is detected after an engine start of the vehicle (3), the tightening of at least the applied seatbelt (4) of a driver (1) of the vehicle (3) is omitted.
Description
Die Erfindung betrifft ein Verfahren zum Betrieb eines reversibel ansteuerbaren Gurtstraffers zur Straffung eines Sicherheitsgurtes einer Sicherheitsgurtvorrichtung eines Fahrzeuges.The invention relates to a method for operating a reversibly controllable belt tensioner for tightening a seat belt of a seat belt device of a vehicle.
Im Allgemeinen ist bekannt, dass in Fahrzeugen Gurtstraffer verbaut sind, die einen Sicherheitsgurt, insbesondere im vorderen Fahrzeugbereich, nach einem Start eines Motors des Fahrzeuges automatisch straffen. Durch das Straffen des Sicherheitsgurtes wird eine Gurtlose reduziert, so dass der Sicherheitsgurt gestrafft am Körper eines Insassen anliegt.In general, it is known that in vehicles belt tensioners are installed, which automatically tighten a seat belt, especially in the front of the vehicle, after a start of an engine of the vehicle. By tightening the seat belt, a slack is reduced so that the seat belt tightens against the body of an occupant.
Der Erfindung liegt die Aufgabe zugrunde, ein gegenüber dem Stand der Technik verbessertes Verfahren zum Betrieb eines reversibel ansteuerbaren Gurtstraffers anzugeben.The invention has for its object to provide a comparison with the prior art improved method for operating a reversibly controllable belt tensioner.
Die Aufgabe wird erfindungsgemäß durch die in Anspruch 1 angegebenen Merkmale gelöst.The object is achieved by the features specified in claim 1.
Vorteilhafte Ausgestaltungen der Erfindung sind Gegenstand der Unteransprüche.Advantageous embodiments of the invention are the subject of the dependent claims.
Ein Verfahren zum Betrieb eines reversibel ansteuerbaren Gurtstraffers zur Straffung eines Sicherheitsgurtes einer Sicherheitsgurtvorrichtung eines Fahrzeuges sieht erfindungsgemäß vor, dass bei erfasster beabsichtigter Rückwärtsfahrt nach einem Motorstart des Fahrzeuges die Straffung zumindest des angelegten Sicherheitsgurtes eines Fahrers des Fahrzeuges unterbleibt.A method for operating a reversibly controllable belt tensioner for tightening a seatbelt of a seatbelt device of a vehicle according to the invention provides that when detected intentional backward travel after an engine start of the vehicle, the tightening of at least the applied seat belt of a driver of the vehicle is omitted.
Durch Anwendung des Verfahrens wird zunächst automatisch detektiert, ob der Fahrer beabsichtigt oder beabsichtigen könnte, eine Rückwärtsfahrt zu starten. Der Sicherheitsgurt wird bei erfasster beabsichtigter Rückwärtsfahrt oder bei Nichterfassung einer beabsichtigten Vorwärtsfahrt, insbesondere durch Verbleib eines Getriebes in einer Neutralstellung, zunächst nicht gestrafft, so dass dem Fahrer des Fahrzeuges durch den nicht gestrafften Sicherheitsgurt Freiraum zur Verfügung steht, um sich beispielsweise nach dem Start des Motors für die Rückwärtsfahrt umzudrehen.By using the method, it is first automatically detected whether the driver intended or intended to start a reverse drive. The seat belt is initially not tightened when intentional intended reverse drive or when not detecting an intended forward drive, in particular by whereabouts of a transmission in a neutral position, so that the driver of the vehicle through the unrestrained safety belt clearance is available to, for example, after the start of the Turning the engine for the reverse drive.
Dadurch ist ein Komfort für den Fahrer des Fahrzeuges erhöht, da das Fahrzeug die Absicht des Fahrers, zunächst rückwärts zu fahren, erkennt und dementsprechend darauf reagiert.As a result, a comfort for the driver of the vehicle is increased because the vehicle recognizes the intention of the driver to first reverse, and react accordingly.
Ausführungsbeispiele der Erfindung werden im Folgenden anhand einer Zeichnung näher erläutert.Embodiments of the invention will be explained in more detail below with reference to a drawing.
Dabei zeigt die:It shows:
In der einzigen Figur ist ein Fahrer
Der Sicherheitsgurt
Bei der Sicherheitsgurtvorrichtung
Einen ersten Anbindungspunkt bildet der Gurtaufroller
Üblicherweise wird der Gurtstraffer
Beabsichtigt der Fahrer
Um dem Fahrer
Insbesondere wird der Sicherheitsgurt
Außerdem wird der Sicherheitsgurt
Die Kopfbewegung des Fahrers
Wird der Motor gestartet und der Fahrer
Ist die beabsichtigte Rückwärtsfahrt erkannt, wird der dem Sicherheitsgurt
Nachdem die Rückwärtsfahrt beendet ist und der Fahrer
Alternativ dazu kann die Straffung des Sicherheitsgurtes
Wird der Sicherheitsgurt
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- Fahrerdriver
- 22
- Fahrzeugsitzvehicle seat
- 33
- Fahrzeugvehicle
- 44
- Sicherheitsgurtsafety belt
- 55
- Sicherheitsgurtvorrichtungseatbelt device
- 66
- Gurtstrafferpretensioners
- 77
- Umlenkrolleidler pulley
- 88th
- EndbeschlagEndfitting
- 99
- Gurtschlossbuckle
- 1010
- Gurtschlosszungebuckle tongue
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016002610.3A DE102016002610A1 (en) | 2016-03-03 | 2016-03-03 | Method for operating a belt tensioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016002610.3A DE102016002610A1 (en) | 2016-03-03 | 2016-03-03 | Method for operating a belt tensioner |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102016002610A1 true DE102016002610A1 (en) | 2016-10-06 |
Family
ID=56937491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102016002610.3A Withdrawn DE102016002610A1 (en) | 2016-03-03 | 2016-03-03 | Method for operating a belt tensioner |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102016002610A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2559663A (en) * | 2016-12-15 | 2018-08-15 | Ford Global Tech Llc | Determining an occupancy status of a vehicle seat |
DE102021002923B3 (en) | 2021-06-03 | 2022-12-15 | Volker Mittelstaedt | Method of operating a seat belt device with a reversible belt tensioner |
DE102022001928A1 (en) | 2022-05-30 | 2023-12-14 | Volker Mittelstaedt | Method for operating a seat belt device with reversible belt tensioners during automated or highly automated driving |
-
2016
- 2016-03-03 DE DE102016002610.3A patent/DE102016002610A1/en not_active Withdrawn
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2559663A (en) * | 2016-12-15 | 2018-08-15 | Ford Global Tech Llc | Determining an occupancy status of a vehicle seat |
US10589713B2 (en) | 2016-12-15 | 2020-03-17 | Ford Global Technologies, Llc | Determining an occupancy status of a vehicle seat |
DE102021002923B3 (en) | 2021-06-03 | 2022-12-15 | Volker Mittelstaedt | Method of operating a seat belt device with a reversible belt tensioner |
DE102022001928A1 (en) | 2022-05-30 | 2023-12-14 | Volker Mittelstaedt | Method for operating a seat belt device with reversible belt tensioners during automated or highly automated driving |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R230 | Request for early publication | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |