摘要:
A method for rollover stabilization of a vehicle in critical driving situations, in which a rollover stabilization algorithm intervenes in the driving operation in a critical situation, using an actuator in order to stabilize the vehicle. Different loading states of the vehicle may be taken into consideration in that the vehicle mass as well as the characteristic speed and the ratio of the contact patch forces of the wheels are ascertained, and the rollover stabilization algorithm is executed as a function of the vehicle mass and the estimated vehicle center of gravity.
摘要:
The invention relates to a method for preventing tip-over of a motor vehicle in the lateral direction, in which a finite number of predefined driving states is specified; in which a determination is made as to which of the predefined driving states the vehicle is in instantaneously, the predefined driving state thus determined being dependent on sensor signals and on that predefined driving state in which the vehicle was most recently; and as a function of the predefined driving state instantaneously present, at least one braking intervention is carried out in order to prevent the tip-over.
摘要:
A method for improving the overturn behavior of vehicles in which in an imminent or predictably expected overturn risk at least the rear wheel on the outside of the curve is braked, in an imminent or predictably expected overturn risk the rear wheel on the outside of the curve being braked using a braking force which is a function of the transverse acceleration.
摘要:
An arrangement relating to a device and a method for stabilizing a vehicle in a situation critical to rollover, where various controller input variables are measured by a sensor system, and a rollover-stabilization algorithm intervenes in the vehicle operation with the aid of an actuator, in order to stabilize the vehicle. In order to be able to take different loading conditions of the vehicle into account, a rollover tendency of the vehicle is estimated from the relationship between a variable describing the steering behavior of the vehicle and a variable describing the roll behavior of the vehicle, and the rollover tendency is taken into account in rollover stabilization.
摘要:
A method for improving the efficiency of a driving dynamics regulating system which intervenes in the driving operation in critical driving situations by automatic braking intervention at selected wheels. It is possible for the reaction speed of the brake system 3 to be considerably increased if, before the actual regulating intervention, the imminent critical driving situation is already detected and a slight preparatory brake pressure is already built up at least one wheel at which a future regulating intervention is expected.
摘要:
A method for improving the efficiency of a driving dynamics regulating system which intervenes in the driving operation in critical driving situations by automatic braking intervention at selected wheels. It is possible for the reaction speed of the brake system 3 to be considerably increased if, before the actual regulating intervention, the imminent critical driving situation is already detected and a slight preparatory brake pressure is already built up at at least one wheel at which a future regulating intervention is expected.
摘要:
The present arrangement relates to a method and a device for optimizing the regulation behavior of a vehicle dynamics control in motor vehicles. An improved regulation behavior may be achieved by making available information on a tire property, such as the tire type, the kind of tire, the tire pressure, the tire temperature, the condition of the tire or the age of the tire, and by transmitting the tire information to a device of a vehicle dynamics control, where it is taken into account by the latter for the regulation.
摘要:
System comprising (1) at least one rolling assembly formed by a rim, a tire and a tire tread support ring, designed to support the tire's load in the event of a substantial pressure loss; and (2) an electronic device for controlling the dynamic behavior of a vehicle equipped with the rolling assembly, wherein the ratio l/L between the respective axial widths l of the support ring and L of the tire tread is smaller than or equal to 0.30.
摘要:
In a rollover stability method for a vehicle in a situation which is critical with respect to the driving dynamics, a critical rollover situation is detected by analyzing a control variable and the stabilization intervention is activated or de-activated as a function of the control variable. The regulation intervention is maintained even in driving situations featuring relatively low transverse acceleration if the control variable or a characteristic property of the stability algorithm is calculated as a function of the steering angle and/or the longitudinal vehicle velocity.
摘要:
In a method for detecting the loading state of a motor vehicle, first wheel loads of all wheels are ascertained in the absence of cornering, second wheel loads of at least the rear wheel which is on the inside of the curve and of the front wheel which is on the inside of the curve are ascertained when cornering, and information relating to the loading state of the motor vehicle is ascertained on the basis of the first and second wheel loads of the wheels which are on the inside of the curve.