摘要:
In a method for chassis control of a motor vehicle which has at least one wheel suspension, a vehicle body, and a shock absorber having a rebound stage, whose stiffness is adjustable, and a compression stage, whose stiffness is adjustable, the stiffness of the compression stage is changed for a compressive load of the shock absorber generated by a specific vehicle body movement, and the stiffness of the rebound stage is additionally changed for a subsequently following tensile load of the shock absorber generated by the specific vehicle body movement, or the stiffness of the rebound stage is changed for a tensile load of the shock absorber generated by a specific vehicle body movement, and the stiffness of the compression stage is additionally changed for a subsequently following compressive load of the shock absorber generated by the specific vehicle body movement.
摘要:
In a method for chassis control of a motor vehicle which has at least one wheel suspension, a vehicle body, and a shock absorber having a rebound stage, whose stiffness is adjustable, and a compression stage, whose stiffness is adjustable, the stiffness of the compression stage is changed for a compressive load of the shock absorber generated by a specific vehicle body movement, and the stiffness of the rebound stage is additionally changed for a subsequently following tensile load of the shock absorber generated by the specific vehicle body movement, or the stiffness of the rebound stage is changed for a tensile load of the shock absorber generated by a specific vehicle body movement, and the stiffness of the compression stage is additionally changed for a subsequently following compressive load of the shock absorber generated by the specific vehicle body movement.
摘要:
A diagnostic method for a vehicle component of a vehicle, an operating parameter of the vehicle component being detected during an operation of the vehicle and a status message corresponding to a status of the vehicle component being transmitted to a vehicle-external server as a function of the detected operating parameter for an analysis of the status message, a message based on the analysis of the status message being transmitted to a receiving device. The invention furthermore relates to a corresponding diagnostic device, a corresponding diagnostic system, as well as a computer program is also described.
摘要:
In a method for preventing collisions of vehicles, first the surroundings of a vehicle 2 and motion parameters of the vehicle 2 are detected by means of sensors 2.1, 2.2, 2.3, 2.4, 2.5. From the output signals of the sensors, a failure-to-yield criterion and a collision risk criterion are derived. From a combination of the failure-to-yield criterion and the collision risk criterion, a risk level is ascertained. Depending on the particular risk level ascertained, finally, steps for reducing the risk of collision are initiated.
摘要:
A method and a device for automatically triggering a deceleration of a vehicle so as to prevent a collision with another object. Objects in the range of the vehicle's course being detected using signals of an apparatus for sending and receiving radar signals or lidar signals, or of an apparatus for receiving video signals. An endangerment potential is determined as a function of the objects detected, and when a predefined endangerment potential theshold value, which may be less than the triggering threshold value for the deceleration, is exceeded, the deceleration means of the vehicle are reset to a state in preparation for braking. Furthermore, additional vehicle functions may be carried out when the endangerment potential threshold value is exceeded, whereby passenger safety in this travel situation is enhanced.
摘要:
A method for influencing a system that controls or regulates the position and/or the orientation of a motor vehicle with respect to a traffic lane is provided. The system is deactivated if a danger of collision with an obstacle in the traffic lane is detected, and that the system is activated only if a potentially dangerous situation with respect to the driving dynamics of the motor vehicle is detected.
摘要:
A method for guiding a vehicle, at least one parameter of the surroundings of the vehicle being detected by at least one sensor; a travel corridor being ascertained based on the parameter; a trajectory being ascertained as a function of at least one other parameter within the travel corridor; and the guidance of the vehicle being adapted as a function of the ascertained trajectory.
摘要:
A vehicle dynamics control system for a motor vehicle having an active normal force adjustment system with which the normal force acting on a wheel may be adjusted is described. For coordinating the vehicle dynamics control system with the active normal force adjustment system, information about a change in the normal force is to be supplied to a control unit of the vehicle dynamics control system and may be taken into account in the vehicle dynamic control.
摘要:
In a method and a device for monitoring a brake system, e.g., a wheel pressure sensor suite of a brake system of a motor vehicle, the fault detection is implemented on the basis of a differential threshold being exceeded by a signal that is representative for the difference of the brake pressures at the individual wheel brakes of a wheel axle. In the process, the differential threshold is set as a function of the averaged rate of increase of the individual pressures at the wheel brakes. Fault detection is carried out on the basis of a model, which takes the instantaneous operating state of the brake system into account.
摘要:
In a method for warning the driver of a motor vehicle, the yaw rate is altered in the event of an increased risk of an accident, and the change in the yaw rate serves to warn the driver of the increased risk state.