摘要:
A method for detecting a dangerous driving condition of a vehicle located on a roadway is provided, which includes a step of receiving a first damping signal (310) via an interface, the first damping signal being suitable for representing a temporal progression of a vertical movement of a first wheel of the vehicle, a step of evaluating (312) the first damping signal in accordance with an evaluation rule, in order to obtain from the first damping signal a first probability value (314) for a departure of the first wheel from a roadway, and a step of providing an evaluation signal (316), the evaluation signal being designed to indicate a departure of the vehicle from the roadway, as a function of the first probability value.
摘要:
A method for determining an initial float angle for skid detection in rollover sensing of a rollover of a vehicle having at least one sensor system for vehicle-dynamic signals and a control unit for activating a restraining device, which divides the driving state of the vehicle into chronologically consecutive state phases, having the following method steps carried out continuously in the first state phase: calculating a change in the float angle from the vehicle-dynamic signals; comparing the calculated change in the float angle with a predefinable threshold value; and determining the initial float angle on the basis of the calculated change in the float angle as a function of the threshold value for a first range of small changes in the float angle or for a second range of larger values of changes in the float angle and a device therefor.
摘要:
A method and a device for side impact detection in a vehicle. A first signal is generated by a side impact sensor system. A plausibility sensor system determines the direction and magnitude of a lateral speed of the vehicle and/or a slip angle as a plausibility signal. A processor is provided which detects the side impact as a function of the first signal and the plausibility signal.
摘要:
A system for triggering restraining means which has at least one impact sensor and at least one pedestrian-impact sensor, signals being transmitted from these sensors to a processor which is configured such that the processor triggers the restraining means as a function of a linkage of the signals.
摘要:
A passenger protection device in a motor vehicle includes at least one airbag, at least one gas generator for filling the airbag, an airbag control device for activating the airbag, means for acquiring the deployment speed of the airbag, and means for regulating the filling quantity of the airbag, taking into account its deployment speed. In order for the passenger protection device to implement a controlled filling of the airbag dependent on its deployment speed, at least one flow-off valve is provided that is situated between the gas generator and the airbag. In addition, controllable actuating means are provided for the sealing of the flow-off valve.
摘要:
A system for triggering restraining means which has at least one impact sensor and at least one pedestrian-impact sensor, signals being transmitted from these sensors to a processor which is configured such that the processor triggers the restraining means as a function of a linkage of the signals.
摘要:
A safety apparatus for a motor vehicle, comprising: a plurality of occupant protection devices and sensors associated with them; a processing device that checks whether the occupant protection devices and/or associated sensors are in operation and/or properly functional, and ascertains status information therefrom; and an output device that, in consideration of all the status information, communicates the operating status possessed by each individual occupant protection device and/or sensor. Also described is a method for communicating the status of a safety apparatus of a motor vehicle.
摘要:
An apparatus and a method for detecting a vehicle rollover are provided, which apparatus and method use the signals from tire sensors to determine the plausibility of the detection of a vehicle rollover.
摘要:
A method for triggering restraint devices in which at least one collision-indicating signal is generated. From the moment that a collision is detected, temporally defined crash phases are specified, and, for every crash phase, a crash type and a crash severity are determined from the signal. The appropriate restraint devices are triggered as a function of the crash severity and/or the crash type.