The above description is the improved variable time headway time strategy. The VTH strategy uses a non-linear time-headway function to adjust the vehicle speed which works more smoothly after predicting the speed fluctuation of the preceding vehicle.
This control strategy dynamically adjusts the reference position of the desired model, leveraging adaptive control laws to compensate for model uncertainties.
Sep 20, 2019 · This paper combines the advantages of nonlinear spacing strategy, improves the VTH strategy based on the previous studies, and verifies the ...
Apr 21, 2023 · The results show that the spacing strategy proposed in this paper can more smoothly keep up with the preceding vehicle, and improve driving ...
May 30, 2019 · An improved variable time headway (VTH) spacing strategy for the adaptive cruise control (ACC) and cooperative ACC (CACC) system is proposed.
Sep 10, 2020 · Aiming at the deceleration adaptability, an improved variable time headway strategy is proposed, which adjusts the value of acceleration ...
This strategy reduces transient errors and allows the fleet to maintain a smaller spacing. Luo [15] proposed a multi-objective. ACC algorithm based on model ...
Aiming at the deceleration adaptability, an improved variable time headway strategy is proposed, which adjusts the value of acceleration weight according to ...
A novel variable time headway strategy is proposed to reduce acceleration fluctuations caused by the preceding vehicle.
Oct 29, 2019 · An improved variable time headway (VTH) spacing strategy for the adaptive ... ACC/CACC vehicles into mixed traffic can improve traffic flow ...