Analysis of vehicle dynamics under sadden cross wind

The Validity of Sensors and Model in the Lane Change Control Process

“…The calculation of the moment of force takes into account the change from the dimensionless lateral force coefficient to the dimensionless yaw moment coefficient . The value of should be taken as 20 m/s ± 3 m/s [ 37 ]. The modified equations in the local system are shown below (model of vehicle movement system): …”

“…The calculation of the moment of force 𝐹 takes into account the change from the dimensionless lateral force coefficient 𝑐 to the dimensionless yaw moment coefficient The lateral force acts on the car body at a point called the centre of pressure (P), which generally does not coincide with the vehicle's centre of mass. Therefore, when passing through a crosswind area, a yaw moment acting on the car is created, which can lead to a change of direction [37]. Assuming that the vehicle is turning left during a lane change, point P should be placed closer to the rear axle of the vehicle.…”

“…The value of V w should be taken as 20 m/s ± 3 m/s [37]. The modified equations in the local system are shown below (model of vehicle movement system):…”

Heavy-Vehicle Response to Crosswind: Evaluation of Driver Reactions Using a Dynamic Driving Simulator

“…The modeling approach based on the effective exposed area (and linear shift of the center of pressure function on the exposed area) above described was used in many similar studies by authors like Charuvisit et al [5,6], Rocchi et al [7] and Walczak [27] to model the crosswind-vehicle interaction in presence of infrastructure elements. In particular, Charuvisit et al [5,6] and Rocchi et al [7] adopted a discretized approach (the truck was divided into slices, each contributing to the total aerodynamic load acting on the vehicle), while Walczak [27] adopted a continuous approach similar to the one proposed in this study. A validation of the proposed method was given by Quattromani et al [28].…”