Abstract: The present disclosure relates to a method for controlling a time of activation of a restraint system in a vehicle, the vehicle comprising a seat belt associated to a seat, the restraint system being a reversible restraint system, the method comprising the steps of a) determining a current length (L) of pulled out seat belt, b) detecting a collision or an imminent collision involving the vehicle, c) predicting a time (T0) when the collision is predicted to affect a user of the seat belt, d) activating the reversible restraint system a selectable time period (?1) before the time (T0) when the collision is predicted to affect the user of the seat belt, wherein a length of the selectable time period (?1) is a function of the determined current length (L) of pulled out seat belt. The disclosure further relates to a safety arrangement of a vehicle.

Abstract: An apparatus and method are disclosed for vehicle occupant protection in large animal collisions. Objects forward of the host vehicle are monitored using at least one forward looking remote sensor and object signals output. A velocity of the host vehicle is determined and velocity signals output. The object signals and the velocity signals are processed to determine whether the host vehicle unavoidably will suffer a collision with a large animal while traveling at or above a threshold velocity and a collision signal is output. Operation of a motor operated height adjustment device, an inclination adjustment device and/or a longitudinal position adjustment device of a vehicle seat is triggered to move a seat cushion and a backrest thereof away from a leading edge of a roof of the host vehicle in response to the collision signal.

Abstract: A method is provided for operation of a safety arrangement in a vehicle. The safety arrangement comprises a seat belt, a seat belt retractor and at least one seat position adjustment arrangement for position adjustment of a seat of the vehicle and/or a portion of the seat. The method comprises a refraction of the seat belt by means of the seat belt retractor with a retraction force, and a pre-crash displacement of the seat and/or the portion of the seat resulting in a displacement force acting on the seat belt. The method further comprises adapting the pre-crash displacement and the refraction of the seat belt to each other by ascertaining that a combined seat belt force comprising the refraction force and the displacement force does not exceed a selectable level. The disclosure further relates to a safety arrangement for a vehicle and a vehicle comprising such a safety arrangement.

Abstract: A method performed by a retraction control system of a vehicle for controlling refraction of a seat belt of a reversible seat belt refractor arrangement for a vehicle occupant is provided. The control system determines fulfillment of an activation condition based on an initiating input derived from a vehicle situation sensing system, which initiating input indicates that the vehicle, at an initiating time instant, is considered likely to be, or is about to become, involved in a hazardous situation and/or uncomfortable dynamic situation. The control system generates an activation signal utilizable for initiation of retraction of the seat belt. If the control system determines absence of fulfillment of a confirming condition within a predetermined confirming time period, and/or if the control system determines fulfillment of an abort condition within a predetermined abort time period, the control system generates a deactivation signal utilizable for aborting the initiation.

Abstract: A method is provided for operation of a safety arrangement in a vehicle. The safety arrangement comprises a seat belt, a seat belt retractor and at least one seat position adjustment arrangement for position adjustment of a seat of the vehicle and/or a portion of the seat. The method comprises a refraction of the seat belt by means of the seat belt retractor with a retraction force, and a pre-crash displacement of the seat and/or the portion of the seat resulting in a displacement force acting on the seat belt. The method further comprises adapting the pre-crash displacement and the refraction of the seat belt to each other by ascertaining that a combined seat belt force comprising the refraction force and the displacement force does not exceed a selectable level. The disclosure further relates to a safety arrangement for a vehicle and a vehicle comprising such a safety arrangement.

Abstract: The present disclosure relates to a method for controlling a time of activation of a restraint system in a vehicle, the vehicle comprising a seat belt associated to a seat, the restraint system being a reversible restraint system, the method comprising the steps of a) determining a current length (L) of pulled out seat belt, b) detecting a collision or an imminent collision involving the vehicle, c) predicting a time (T0) when the collision is predicted to affect a user of the seat belt, d) activating the reversible restraint system a selectable time period (?1) before the time (T0) when the collision is predicted to affect the user of the seat belt, wherein a length of the selectable time period (?1) is a function of the determined current length (L) of pulled out seat belt. The disclosure further relates to a safety arrangement of a vehicle.

Abstract: An apparatus and method are disclosed for vehicle occupant protection in large animal collisions. Objects forward of the host vehicle are monitored using at least one forward looking remote sensor and object signals output. A velocity of the host vehicle is determined and velocity signals output. The object signals and the velocity signals are processed to determine whether the host vehicle unavoidably will suffer a collision with a large animal while traveling at or above a threshold velocity and a collision signal is output. Operation of a motor operated height adjustment device, an inclination adjustment device and/or a longitudinal position adjustment device of a vehicle seat is triggered to move a seat cushion and a backrest thereof away from a leading edge of a roof of the host vehicle in response to the collision signal.

Abstract: A method performed by a retraction control system of a vehicle for controlling refraction of a seat belt of a reversible seat belt refractor arrangement for a vehicle occupant is provided. The control system determines fulfillment of an activation condition based on an initiating input derived from a vehicle situation sensing system, which initiating input indicates that the vehicle, at an initiating time instant, is considered likely to be, or is about to become, involved in a hazardous situation and/or uncomfortable dynamic situation. The control system generates an activation signal utilizable for initiation of retraction of the seat belt. If the control system determines absence of fulfillment of a confirming condition within a predetermined confirming time period, and/or if the control system determines fulfillment of an abort condition within a predetermined abort time period, the control system generates a deactivation signal utilizable for aborting the initiation.

Abstract: The present disclosure relates to a child seat for rearward-facing use in a vehicle. It comprises a back portion and a squab portion. The back portion comprises a force-receiving assembly, located at the shoulder region, which is of a more rigid material than a main portion of the back portion, the main portion being of a light-weight material. The force-receiving assembly comprises a first portion arranged at the first side of the back portion providing an anchor point for a shoulder portion of a child safety belt arrangement. The force-receiving assembly further comprises a second portion arranged at the second side of the back portion providing an anchor point for a child seat fixation means. The disclosure further relates to a child seat arrangement, a kit of parts and a vehicle comprising the child seat.

Abstract: The present disclosure relates to a child seat for rearward-facing use in a vehicle. It comprises a back portion and a squab portion. The back portion comprises a force-receiving assembly, located at the shoulder region, which is of a more rigid material than a main portion of the back portion, the main portion being of a light-weight material. The force-receiving assembly comprises a first portion arranged at the first side of the back portion providing an anchor point for a shoulder portion of a child safety belt arrangement. The force-receiving assembly further comprises a second portion arranged at the second side of the back portion providing an anchor point for a child seat fixation means. The disclosure further relates to a child seat arrangement, a kit of parts and a vehicle comprising the child seat.