Abstract: A device having an adjustable rigidity for absorbing crash energy, includes: a housing for accommodating and deforming a deformation element when the deformation element is moved in a forward motion direction due to the crash energy; a disengageable die situated in the housing for accommodating and deforming the deformation element; a supporting device situated in the housing and configured to support, in a first position, the disengageable die against a radial force of the deformation element acting in a transverse direction to the forward motion direction, and (ii) release, in a second position, the disengageable die for a motion for disengagement due to the radial force; and a pyrotechnic actuator moving the supporting device from the first position into the second position, to adjust the rigidity of the device.

Abstract: In method and a control device for triggering person protection device, a signal of a planarly measuring environment sensor system and a second signal of a contact sensor system are evaluated separately in order to produce a respective trigger signal. These two trigger signals are then gated in order to produce a third trigger signal. A trigger circuit triggers the person protection device as a function of this third trigger signal.

Abstract: In a method for setting characteristic variables of a brake system in a motor vehicle, driver type identification is performed first and the identified driver type is classified into an assigned driver type class. Brake system characteristic variables of this class of driver type are then activated.

Abstract: A device for stabilizing a vehicle after a collision, including a control device having a regulation algorithm, a sensor system for recording various quantities that describe the vehicle state, and an actuator for carrying out a stabilization intervention. The driving state of the vehicle is monitored for the occurrence of a collision, a setpoint value is calculated for a vehicle movement quantity, the setpoint value being at least partly independent of the steering instruction of the driver, and the vehicle movement quantity of the vehicle is regulated to this setpoint value in the case of a collision.

Abstract: A device having an adjustable rigidity for absorbing crash energy, includes: a housing for accommodating and deforming a deformation element when the deformation element is moved in a forward motion direction due to the crash energy; a disengageable die situated in the housing for accommodating and deforming the deformation element; a supporting device situated in the housing and configured to support, in a first position, the disengageable die against a radial force of the deformation element acting in a transverse direction to the forward motion direction, and (ii) release, in a second position, the disengageable die for a motion for disengagement due to the radial force; and a pyrotechnic actuator moving the supporting device from the first position into the second position, to adjust the rigidity of the device.

Abstract: In method and a control device for triggering person protection device, a signal of a planarly measuring environment sensor system and a second signal of a contact sensor system are evaluated separately in order to produce a respective trigger signal. These two trigger signals are then gated in order to produce a third trigger signal. A trigger circuit triggers the person protection device as a function of this third trigger signal.

Abstract: In a method for deactivating a safety function in a motor vehicle after being activated, the safety function may be deactivated by the driver only after a dead time has elapsed.

Abstract: A method for plausibilizing sensor signals of a vehicle system, the sensor signals being monitored with regard to compliance with one plausibility criterion or a plurality of plausibility criteria with the aid of a plausibilization algorithm. The function of the vehicle system is able to be maintained even in critical driving situations, in particular following a collision, if the driving status of the vehicle is monitored with regard to a collision and the plausibilization algorithm is modified if a collision was detected.

Abstract: A safety system for vehicle occupants having a device for determining the position of the vehicle occupant. A status monitor to which the output signals of sensors are conveyed is provided for determining the position of the vehicle occupant, the sensors detecting the acceleration of the vehicle and the weight of the vehicle occupant. A method for controlling a safety system.

Abstract: In a method for activating occupant protection means as a function of at least one input quantity derived from at least one acceleration sensor, characteristic curves are calculated for the input quantities deceleration, forward displacement and/or speed reduction, which characteristic curves define at least one area in a quadrant of a coordinate system, which determines the deployment behavior of the occupant protection means.

Abstract: The invention provides a process for preparing organic nanoparticles comprising the steps of: (a) preparing a solution comprising an unsaturated polyester and/or a vinyl ester resin, an initiator and a hydrophobic monomer; (b) emulsifying the solution obtained in step (a) in an aqueous phase; and thereafter (c) curing the emulsified solution. The invention further provides organic nanoparticles obtainable by the process according to the invention; various uses of said nanoparticles; and paper, dye compositions and toner compositions comprising said nanoparticles.

Abstract: An antiglare system in a vehicle includes a device for controlling antiglare means. The device includes at least one image acquisition means. The antiglare means is controlled as a function of a first signal of the image acquisition means. The light intensity in the passenger compartment of the vehicle is taken into account in controlling the antiglare means.

Abstract: A device for stabilizing a vehicle after a collision, including a control device having a regulation algorithm, a sensor system for recording various quantities that describe the vehicle state, and an actuator for carrying out a stabilization intervention. The driving state of the vehicle is monitored for the occurrence of a collision, a setpoint value is calculated for a vehicle movement quantity, the setpoint value being at least partly independent of the steering instruction of the driver, and the vehicle movement quantity of the vehicle is regulated to this setpoint value in the case of a collision.

Abstract: In a method for deactivating a safety function in a motor vehicle after being activated, the safety function may be deactivated by the driver only after a dead time has elapsed.

Abstract: In a system having a control unit for triggering a restraint system for vehicles, and having a status acquisition device, such as a seat occupation device, from which a data record describing the presence or the non-presence of the condition is transmitted to the control device, upon a defined stimulation signal from the control unit to the status acquisition device the latter transmits a second data record to the control unit, which corresponds to the type characteristics and the type data. Thereby, type data are able to be recorded even in the case of a status acquisition device installed in an obstructed way in a motor vehicle.

Abstract: A safety system for a vehicle having at least one safety device, which records and/or ascertains and evaluates one or a plurality of variable(s) regarding driving dynamics to activate at least one protection device. In response to user-dependent inputs, a parameterization device specifies settings and/or applications and/or parameters for the safety device in order to influence the trigger behavior of the at least one protection device.

Abstract: A method for plausibilizing sensor signals of a vehicle system, the sensor signals being monitored with regard to compliance with one plausibility criterion or a plurality of plausibility criteria with the aid of a plausibilization algorithm. The function of the vehicle system is able to be maintained even in critical driving situations, in particular following a collision, if the driving status of the vehicle is monitored with regard to a collision and the plausibilization algorithm is modified if a collision was detected.

Abstract: An apparatus for protecting a vehicle occupant that triggers a restraint means as a function of the vehicle occupant's motion in the context of an accident. The motion is predicted in that by using an occupant detection system and an impact sensor system, a height of the center of mass of the vehicle occupant and a force action on the vehicle occupant are determined, and the motion of the vehicle occupant is thereby predicted.

Abstract: A method and a system in the classification of objects occupying a seat, in particular for the reliable control of the triggering of restraint systems in motor vehicles. Utilized are the dynamics of a person seated on the seat, based on the acceleration forces acting on the person. Using the variables of these forces and the force exerted on the seat cushion of the seat by the mass of the person and its change, there is a determination, as a redundant variable, the mass, the location of the center mass and other physical variables and these are used for the reliable classification.

Abstract: A device for classifying the seat occupancy in a motor vehicle by which the accuracy in the detection of child seats may be increased is provided. The seats of the motor vehicle are each equipped with a safety belt, a belt buckle for the safety belt and a belt-buckle switch. The device includes at least one belt-force sensor for at least one safety belt. According to the present invention, the belt-force sensor and the belt-buckle switch assigned to the respective safety belt are interconnected in such a way that the output signals of the belt-force sensor and the belt-buckle switch are combined into one belt-buckle output signal.