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1. WO2020208061 - METHODS FOR OPERATING ELECTRICAL DRIVE UNITS OF SEAT COMPONENTS IN A MOTOR VEHICLE, PREFERABLY IN A PRE-CRASH CASE, AND SYSTEM FOR PERFORMING THE METHOD

Publication Number WO/2020/208061
Publication Date 15.10.2020
International Application No. PCT/EP2020/059985
International Filing Date 08.04.2020
IPC
B60N 2/02 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
2Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
02the seat or part thereof being movable, e.g. adjustable
B60N 2/90 2018.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
2Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
90Details or parts not otherwise provided for
B60N 2/809 2018.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
2Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
80Head-rests
806movable or adjustable
809vertically slidable
B60N 2/16 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
2Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
02the seat or part thereof being movable, e.g. adjustable
04the whole seat being movable
16height-adjustable
B60N 2/22 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
2Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
02the seat or part thereof being movable, e.g. adjustable
22the back-rest being adjustable
B60R 21/01 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
21Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
01Electrical circuits for triggering safety arrangements in case of vehicle accidents or impending vehicle accidents
CPC
B60L 1/003
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES
1Supplying electric power to auxiliary equipment of vehicles
003to auxiliary motors, e.g. for pumps, compressors
B60N 2/002
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
2Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
002Passenger detection systems
B60N 2/0252
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
2Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
02the seat or part thereof being movable, e.g. adjustable
0224Non-manual adjustment, e.g. with electrical operation
0244with logic circuits
0252with relations between different adjustments, e.g. height of headrest following longitudinal position of seat
B60N 2/0276
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
2Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
02the seat or part thereof being movable, e.g. adjustable
0224Non-manual adjustment, e.g. with electrical operation
0244with logic circuits
0276reaction to emergency situations, e.g. crash
B60N 2/16
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
2Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
02the seat or part thereof being movable, e.g. adjustable
04the whole seat being movable
16height-adjustable
B60N 2/22
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
2Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
02the seat or part thereof being movable, e.g. adjustable
22the back-rest being adjustable
Applicants
  • ROBERT BOSCH GMBH [DE]/[DE]
Inventors
  • SCHRADER, Jens
  • HARTMANN, Juri
  • ANDREWS, Bjoern
  • BERGER, Rainer
  • MOENCH, Jochen
Priority Data
10 2019 205 103.010.04.2019DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) VERFAHREN ZUM BETREIBEN VON ELEKTRISCHEN ANTRIEBSEINHEITEN VON SITZKOMPONENTEN IM KRAFTFAHRZEUG, VORZUGSWEISE IN EINEM PRE-CRASH-FALL, SOWIE EIN SYSTEM ZUM AUSFÜHREN DES VERFAHRENS
(EN) METHODS FOR OPERATING ELECTRICAL DRIVE UNITS OF SEAT COMPONENTS IN A MOTOR VEHICLE, PREFERABLY IN A PRE-CRASH CASE, AND SYSTEM FOR PERFORMING THE METHOD
(FR) PROCÉDÉ POUR FAIRE FONCTIONNER DES UNITÉS D'ENTRAÎNEMENT ÉLECTRIQUES DE COMPOSANTS DE SIÈGE DANS UN VÉHICULE À MOTEUR, DE PRÉFÉRENCE DANS UN CAS DE PRÉ-COLLISION, AINSI QUE SYSTÈME POUR EXÉCUTER LE PROCÉDÉ
Abstract
(DE)
Die Erfindung betrifft Verfahren und ein System zum Betreiben von elektrischen Antriebseinheiten von Sitzkomponenten im Kraftfahrzeug, vorzugsweise bei einer detektierten Pre-Crash- Situation, wobei in Abhängigkeit einer aktuellen Position eines Passagiers eine optimale Zielposition des Passagiers für einen bevorstehenden Crash-Fall angefahren wird (Sl, S2), wobei hierzu eine Regelstrategie für die Koordination der Verstellung der Sitzkomponenten ermittelt wird (S3), um mindestens zwei der Antriebseinheiten gleichzeitig oder unmittelbar nacheinander derart anzusteuern, dass die benötigte Leistung der Antriebseinheiten minimiert wird (S4).
(EN)
The invention relates to methods and a system for operating electrical drive units of seat components in a motor vehicle, preferably in the case of a detected pre-crash situation, wherein an optimum target position of a passenger for an imminent crash case is moved to (S1, S2) depending on a current position of the passenger, wherein, for this purpose, a rule strategy for coordinating the adjustment of the seat components is determined (S3) in order to actuate at least two of the drive units at the same time or directly in succession such that the required power of the drive units is minimized (S4).
(FR)
L'invention concerne un procédé et un système pour faire fonctionner des unités d'entraînement électriques de composants de siège dans un véhicule à moteur, de préférence lorsqu'une situation de pré-collision est détectée. En fonction d'une position actuelle d'un passager, une position cible optimale du passager pour un cas imminent de collision est atteinte (S1, S2), une stratégie de régulation pour la coordination du déplacement des composants de siège étant déterminée (S3) à cet effet, afin de commander au moins deux des unités d'entraînement de manière simultanée ou immédiatement l'une après l'autre, de telle sorte que la puissance nécessaire des unités d'entraînement est réduite au minimum (S4).
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