A hierarchical framework for improving ride comfort of autonomous vehicles via deep reinforcement learning with external knowledge

Y Du, J Chen, C Zhao, F Liao… - Computer‐Aided Civil and …, 2023 - Wiley Online Library
Ride comfort plays an important role in determining the public acceptance of autonomous
vehicles (AVs). Many factors, such as road profile, driving speed, and suspension system …

Comfortable and energy-efficient speed control of autonomous vehicles on rough pavements using deep reinforcement learning

Y Du, J Chen, C Zhao, C Liu, F Liao… - … Research Part C …, 2022 - Elsevier
Rough pavements cause ride discomfort and energy inefficiency for road vehicles. Existing
methods to address these problems are time-consuming and not adaptive to changing …

Safe, efficient, and comfortable autonomous driving based on cooperative vehicle infrastructure system

J Chen, C Zhao, S Jiang, X Zhang, Z Li… - International journal of …, 2023 - mdpi.com
Traffic crashes, heavy congestion, and discomfort often occur on rough pavements due to
human drivers' imperfect decision-making for vehicle control. Autonomous vehicles (AVs) …

Ride comfort improvement with preview control semi-active suspension system based on supervised deep learning

Y Zhu, X Bian, L Su, C Gu, Z Wang, C Shi - SAE International Journal of …, 2021 - sae.org
As known to all, it is a challenging task to solve the delay of a controllable suspension
system under the transient road. Thus, how to e ectively and low-costly acquire road …

Ride comfort optimization via speed planning and preview semi-active suspension control for autonomous vehicles on uneven roads

J Wu, H Zhou, Z Liu, M Gu - IEEE Transactions on Vehicular …, 2020 - ieeexplore.ieee.org
By simultaneously utilizing preview and global road information, a comfort optimization
strategy which combines vehicle speed planning and preview semi-active suspension …

Semi-active suspension control based on deep reinforcement learning

L Ming, L Yibin, R Xuewen, Z Shuaishuai… - IEEE …, 2020 - ieeexplore.ieee.org
The performance of vehicle body vibration and ride comfort of active or semi-active
suspension with proper control is better than that with passive suspension. The key to …

Deep reinforcement learning of semi-active suspension controller for vehicle ride comfort

D Lee, S Jin, C Lee - IEEE Transactions on Vehicular …, 2022 - ieeexplore.ieee.org
Among the controllable suspension systems, the control of the semi-active suspension is
mostly based on optimal control. Recently, deep reinforcement learning is widely used as a …

Proximal policy optimization through a deep reinforcement learning framework for multiple autonomous vehicles at a non-signalized intersection

D Quang Tran, SH Bae - Applied Sciences, 2020 - mdpi.com
Advanced deep reinforcement learning shows promise as an approach to addressing
continuous control tasks, especially in mixed-autonomy traffic. In this study, we present a …

An integrated model for autonomous speed and lane change decision-making based on deep reinforcement learning

J Peng, S Zhang, Y Zhou, Z Li - IEEE Transactions on Intelligent …, 2022 - ieeexplore.ieee.org
The implementation of autonomous driving is inseparable from developing intelligent driving
decision-making models, which are facing high scene complexity, poor decision-making …

Automated vehicle's behavior decision making using deep reinforcement learning and high-fidelity simulation environment

Y Ye, X Zhang, J Sun - Transportation Research Part C: Emerging …, 2019 - Elsevier
Automated vehicles (AVs) are deemed to be the key element for the intelligent transportation
system in the future. Many studies have been made to improve AVs' ability of environment …