B60R2021/01315

Systems and methods for predicting occupant location based on vehicular collision

A computer-implemented method is provided for predicting occupant location based on vehicular collision. The method includes receiving, at a computing system including one or more processors, information indicative of a vehicle crash involving a vehicle occupant. The method also includes receiving, at the computing system, information indicative of a position of the vehicle occupant within the vehicle prior to the vehicle crash. The method also includes determining, by the one or more processors, a probability of ejection of the vehicle occupant according to (i) the information indicative of the vehicle crash and (ii) the position of vehicle occupant. The method also includes providing, by the computing system, the probability of ejection of the vehicle occupant to one or more emergency responders.

VEHICLE TOTAL SAFETY PERFORMANCE APPLICATION AND METHOD UTILIZING CRASH CONFIGURATION INFORMATION

A methodology, including: receiving first input related to expected states of a vehicle and another vehicle or object at impact event initiation with positions, orientations, and velocities as parameters used for impact event evaluation; receiving second input related to expected vehicle occupant position and position transfer during a pre-impact event maneuver; and simulating an impact event involving the vehicle and the another vehicle or object using both the first input and the second input to quantify the performance of a safety system of the vehicle with a combined effect from a collision avoidance feature and an injury prevention feature. The method further includes filtering out a case where a vehicle occupant pre-crash position excursion is expected to exceed a predetermined threshold.

Collision impact force reduction method and system
10843592 · 2020-11-24 · ·

The present disclosure relates to a method for collision impact force reduction for a vehicle. The method comprises determining a smallest relative distance (D) between a head of a driver of the vehicle and a steering wheel assembly comprising an airbag of the vehicle, obtaining information of an imminent collision, the collision being at least partly frontal, comparing (300) the smallest relative distance (D) to a pre-defined threshold, and, when said smallest relative distance (D) is equal to or less than said pre-defined threshold, initiating a forward displacement of a driver seat of the vehicle and a retraction of the steering wheel assembly comprising an airbag, preferably a retraction along the steering column of the steering wheel assembly.

Vehicle airbag

An assembly includes a track and a base movable along the track. The assembly includes an airbag supported by the base. The assembly includes a pyrotechnic device designed to move the base along the track.

Systems and methods for reconstruction of a vehicular crash

A system for detecting a vehicular collision (i) receives occupant data from at least one internal sensor; (ii) receives external data from at least one external sensor; (iii) determines positional information for at least one occupant of a vehicle; and (iv) generates a virtual reconstruction of the vehicle collision. The virtual reconstruction indicates a severity of vehicle damage and a severity of injury to the at least one occupant caused by the vehicle collision. The system may also utilized vehicle occupant positional data, and internal and external sensor data to detect potential imminent vehicle collisions, take corrective actions, automatically engage autonomous or semi-autonomous vehicle systems, and/or perform at least one action to reduce a severity of a potential injury.

Safety Device for a Vehicle
20200324724 · 2020-10-15 ·

A safety device is for a vehicle having a plurality of vehicle seats in an interior space arranged on at least two rows of seats, and a plurality of sensor modules that are arranged/can be arranged in the interior of the vehicle to detect a seat occupancy of the vehicle seats. The safety device includes at least one sensor module operating in a contact-free manner assigned to each row of seats. The sensor modules are arranged from an inner wall of the vehicle facing the interior space in order to detect the seat occupancy of the vehicle seats.

RESPONDER ASSISTANCE FOR VEHICULAR EVENTS

A vehicle includes one or more sensors and engages at least one of the one or more sensors to evaluate at least one of a count or location of vehicle occupants prior to an incident. The vehicle determines that an incident has occurred and that at least one of an evaluated count or location of at least one vehicle occupant has changed following the incident. Also, the vehicle engages at least one of the one or more sensors to detect a presence of a prior occupant outside the vehicle following the incident, responsive to determining that the at least one of the evaluated count or location of the at least one vehicle occupant changed and, responsive to detecting the presence of the prior occupant outside the vehicle following the incident, reports the presence to a 3.sup.rd party response entity.

VEHICLE OCCUPANT PROTECTION DEVICE

A vehicle occupant protection device includes: a seat belt device having a selectable force limiter that is configured to switch a force limiter load from a high load to a low load; an airbag device that deploys an airbag in front of the occupant; a movement direction detector that detects a direction in which a head region of the occupant will move relative to the vehicle at the time of frontal collision; an initial position detector that detects a position of the head region prior to the movement; and a control unit that makes a determination whether or not the head region will move outside of an area of protection by the airbag based on detection results of the movement direction detector and the initial position detector and, in a case in which the determination is affirmative, maintains the high load of the force limiter load.

Target angle determination using vehicle radar elements with local reference signals
10690769 · 2020-06-23 · ·

A method and system to determine angle of arrival of a target include one or more transmitters, one or more receivers, and one local oscillator to provide a local reference signal each in two or more transceiver nodes. The system also includes a controller to determine obtained phase differences for each of the two or more transceiver nodes. Each of the obtained phase differences is between a signal transmitted by one of the one or more transmitters and received by one of the one or more receivers of a same one of the two or more transceiver nodes. The controller estimates the angle of arrival of the target based on the obtained phase differences determined for the two or more transceiver nodes.

VEHICLE OCCUPANT RESTRAINT DEVICE AND METHOD FOR OPERATING A VEHICLE OCCUPANT RESTRAINT DEVICE
20200189505 · 2020-06-18 ·

The invention describes a vehicle occupant restraint device for the protection of a vehicle occupant (2) in a vehicle seat (6) comprising plural restraining elements and a controller, wherein at least one first restraining element comprises an airbag module (28) including an airbag (22) and at least one second restraining element comprises a seat belt (4) including a belt retractor, with the seat belt (4) being operatively connected with a tensioning unit. The controller includes at least one sensor element for determining the position of the vehicle seat (6) so that, in a situation of restraint, the controller differentiates between a first situation in which the vehicle seat (6) with the vehicle occupant (2) is in a position within the range of a standard position relative to the airbag (22) of the first restraining element, and a second situation in which the vehicle seat (6) with the vehicle occupant (2) is in a position beyond the standard position, and, when the first situation is given, the controller activates the first and second restraining elements only, especially the tensioning unit for tensioning the seat belt (4) of the second restraining element and the airbag (22) of the first restraining element, whereas, when the second situation is given, a third restraining element integrated in the vehicle seat (6) and/or operatively connected with the vehicle seat (6) can be activated and/or connected by the controller so that the vehicle seat (6) is moved initially via the third restraining element to a position within the range of the standard position.