EP1001116B1 - Verfahren zur Betätigung eines Kraftfahrzeug-Türschliesssystems - Google Patents
Verfahren zur Betätigung eines Kraftfahrzeug-Türschliesssystems Download PDFInfo
- Publication number
- EP1001116B1 EP1001116B1 EP19990121532 EP99121532A EP1001116B1 EP 1001116 B1 EP1001116 B1 EP 1001116B1 EP 19990121532 EP19990121532 EP 19990121532 EP 99121532 A EP99121532 A EP 99121532A EP 1001116 B1 EP1001116 B1 EP 1001116B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- interval
- door
- electric motor
- rotational speed
- opening
- 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
- 238000000034 method Methods 0.000 title claims description 16
- 238000013475 authorization Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000003213 activating effect Effects 0.000 claims 1
- 230000004913 activation Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000029305 taxis Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/12—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators
- E05B81/14—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators operating on bolt detents, e.g. for unlatching the bolt
Definitions
- the invention relates to a method for actuating a motor vehicle door closing system with electric opening aid, with a fem practisebaren Control electronics equipped with a remote control module at the operator is, wherein the control electronics temporally a start-up interval, an authorization check interval, if necessary, an action interval and a door opening interval needed and wherein in the door opening interval an electric motor of the Opening aid is started and via an intermediate gear stage the door opening causes.
- a motor vehicle door locking system of the type in question is, for example known from DE - A - 196 32 915.
- a motor vehicle door lock in a largely closed outer housing as a rotary latch executed lock latch, a catch holding the catch in the closed position and an electric drive for the pawl, wherein the Pawl can be lifted by the drive from the detent of the catch.
- Microswitches are provided to control the drive.
- an actuation method is used which is known from DE - A - 195 21 024 is known.
- This method from which the invention proceeds, lowers the noticed by the operator response time of the motor vehicle door closing system on the also of mechanical, conventional motor vehicle door locking systems known times in that the start-up interval and the authorization check interval of the vehicle door lock system is concealed in that these two intervals in a temporal phase be advanced, the actual, noticeable by the operator Operating phase is upstream.
- a particular variant of this method is that by only Pressing (or pulling) the door handle once starts the system and the startup interval, the authorization check interval, and the action interval goes through, in which case the actual opening of the motor vehicle door, So the door opening interval is automatically swept over.
- a Operator notes in this context after initial operation the remote control module or the door handle only that after a certain Delay opens the door, but no delays in intermediate steps this procedure.
- the teaching of the invention is based on the problem, the delay time continue to reduce when operating this motor vehicle door locking system.
- the process according to the invention can be realized by that the gear stage is equipped with a centrifugal clutch, the one corresponding power transmission only when exceeding the minimum speed causes. Only then will the power transmission, for example, to Ventilation of the pawl of the motor vehicle door lock done, although previously already the electric motor of the electromotive opening aid with a lower speed is running.
- the speed and to detect and evaluate the position of the engine by means of electronic components, thereby the startup interval, the authorization check interval, to control the action interval and the door opening interval.
- the motor vehicle door lock 1 shows a largely electronically controlled motor vehicle door locking system, the detail, namely the inclusion of a motor vehicle door lock 1 is shown.
- the motor vehicle door lock 1 points in a housing 2, a rotary latch 3 and a pawl 4.
- To drive the pawl 4 is an electric opening aid 5, which is an electric motor 6 and a gear 7 has.
- the motor vehicle door locking system is equipped with remotely controllable control electronics 8, to which also a remote control module 9 belongs, that of a Operator is carried.
- the illustrated embodiment shows a motor vehicle door lock 1, the central remote control electronic control 8 and based on the one motor vehicle door lock 1 an outside door handle 10 and a door inner handle 11 as well Connecting lines, in particular a bus system 12.
- control electronics. 8 temporally a start-up interval, an authorization check interval, if necessary an action interval and a door opening interval is needed.
- the electric motor 6 of the opening aid 5 is started and effected via the intermediate gear 7, the door opening in that the pawl 4 is lifted by motor from the main catch of the rotary latch 3.
- Fig. 2 shows an example of an arrangement of the opening aid 5 with the electric motor 6 and the gear stage 7.
- the gear 7 here with a centrifugal clutch 13 is provided, which only when the minimum speed is exceeded engages. The function is also in the general part of the description already been explained.
- FIG. 2 shows the pole housing 6a of the electric motor 6 and therein the rotating armature 6b, right one extending from the pole housing 6a out Armature shaft 6c.
- a donor element 14 for example a Disc with a small permanent magnet or several embedded such distributed on the circumference arranged permanent magnet
- the one Sensor 15 for example, in Hall sensor, for detecting position and Speed of the armature 6b is assigned.
- several sensors could be arranged angularly offset.
- the encoder element 14 can also be between the electric motor 6 and the gear stage 7 or other suitable Be arranged place.
Landscapes
- Lock And Its Accessories (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Description
- Fig. 1
- eine schematische Darstellung eines Kraftfahrzeug-Türschließsystems der in Rede stehenden Art,
- Fig. 2
- in schematischer Darstellung den Elektromotor mit Getriebestufe eines Kraftfahrzeug-Türschließsystems gemäß Fig. 1.
Claims (4)
- Verfahren zur Betätigung eines Kraftfahrzeug-Türschließsystems mit elektrischer Öffnungshilfe (5), das mit einer fernsteuerbaren Steuerelektronik (8) mit einem Fernsteuermodul (9) bei der Bedienungsperson ausgerüstet ist, wobei die Steuerelektronik (8) zeitlich ein Anlaufintervall, ein Berechtigungs-Prüfintervall, ggf. ein Aktionsintervall und ein Tür-Öffnungsintervall benötigt und wobei im Tür-Öffnungsintervall ein Elektromotor (6) der Öffnungshilfe (5) gestartet wird und über eine zwischengeschaltete Getriebestufe (7) die Türöffnung bewirkt,
dadurch gekennzeichnet,daß über die Getriebestufe (7) nur bei einer eine bestimmte Mindestdrehzahl überschreitenden Drehzahl des Elektromotors (6) eine die Türöffnung bewirkende Kraftübertragung erfolgt,daß beim Betätigen des Türschließsystems zum Starten des Anlaufintervalls auch der Elektromotor (6) gestartet und zunächst auf eine unter der Mindestdrehzahl liegende Drehzahl geregelt wird unddaß nach Ende des Berechtigungs-Prüfintervalls bei positivem Ergebnis eine Drehzahlerhöhung des Elektromotors (6) über die Mindestdrehzahl zum Zwecke der Türöffnung erfolgt. - Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß die Getriebestufe (7) mit einer Fliehkraftkupplung (13) versehen wird, die erst bei Überschreiten der Mindestdrehzahl einkuppelt.
- Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß vom Betätigen des Kraftfahrzeug-Türschließsystems, also vom Starten des Anlaufintervalls, bis zum Beginn der Türöffnung eine Zeitspanne von 60 ms bis 100 ms, vorzugsweise von ca. 80 ms, vergeht.
- Verfahren nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Drehzahl und die Position des Elektromotors 6 mittels elektronischer Bauteile (13; 14) erfaßt und ausgewertet werden, um so das Anlaufintervall, das Berechtigungs-Prüfintervall, ggf. das Aktionsintervall und das Tür-Öffnungsintervall zu steuern.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19852273 | 1998-11-13 | ||
| DE19852273 | 1998-11-13 | ||
| DE19900309A DE19900309C2 (de) | 1998-11-13 | 1999-01-07 | Verfahren zur Betätigung eines Kraftfahrzeug-Türschließsystems |
| DE19900309 | 1999-01-07 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP1001116A2 EP1001116A2 (de) | 2000-05-17 |
| EP1001116A3 EP1001116A3 (de) | 2003-11-19 |
| EP1001116B1 true EP1001116B1 (de) | 2005-06-08 |
Family
ID=26050104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19990121532 Expired - Lifetime EP1001116B1 (de) | 1998-11-13 | 1999-10-29 | Verfahren zur Betätigung eines Kraftfahrzeug-Türschliesssystems |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP1001116B1 (de) |
| ES (1) | ES2242342T3 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19942481A1 (de) * | 1999-09-07 | 2001-04-05 | Bosch Gmbh Robert | Türgriffanordnung für ein Kraftfahrzheug-Türschliesssystem mit Passive Entry-Funktion |
| JP5930273B2 (ja) * | 2011-12-02 | 2016-06-08 | 三井金属アクト株式会社 | 自動車用ドアラッチ装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2829925A1 (de) * | 1978-07-07 | 1980-01-24 | Fichtel & Sachs Ag | Schliess- und/oder verriegelungseinrichtung mit fahrzeugtueren |
| US4850466A (en) * | 1988-05-19 | 1989-07-25 | General Motors Corporation | Clutch for power door lock actuator |
| DE4226053C2 (de) * | 1991-08-09 | 1994-12-01 | Alps Electric Co Ltd | Fernbedienungseinrichtung für eine KFZ-Schließanlage |
| DE4316867A1 (de) * | 1993-05-19 | 1994-11-24 | Boll Elektronik Gmbh | Türbetätigungseinrichtung |
| DE19521024B4 (de) | 1995-06-13 | 2004-12-16 | Brose Schließsysteme GmbH & Co.KG | Verfahren zur Betätigung eines Kraftfahrzeug-Türschließsystems |
| DE19632915A1 (de) | 1996-05-21 | 1997-11-27 | Bosch Gmbh Robert | Verfahren zur Ansteuerung eines elektrisch betätigten Kraftfahrzeug-Türschlosses o. dgl. |
-
1999
- 1999-10-29 EP EP19990121532 patent/EP1001116B1/de not_active Expired - Lifetime
- 1999-10-29 ES ES99121532T patent/ES2242342T3/es not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ES2242342T3 (es) | 2005-11-01 |
| EP1001116A2 (de) | 2000-05-17 |
| EP1001116A3 (de) | 2003-11-19 |
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