Speed planning in dynamic environments over a fixed path for autonomous vehicles

W Xu, JM Dolan - 2022 International Conference on Robotics …, 2022 - ieeexplore.ieee.org
In this paper, we present a novel convex optimization approach to address the minimum-
time speed planning problem over a fixed path with dynamic obstacle constraints and point …

Motion planning for autonomous vehicles in urban scenarios: a sequential optimization approach

W Xu - 2021 - search.proquest.com
Motion planning is essential for an autonomous vehicle to perform safe and human-like
driving behaviors, especially in highly dynamic scenarios such as dense urban and highway …

Speed planning for autonomous driving via convex optimization

Y Zhang, H Chen, SL Waslander… - 2018 21st …, 2018 - ieeexplore.ieee.org
In this paper, we present a convex-optimization-based method to solve speed planning
problems over a fixed path for autonomous driving in both static and dynamic environments …

[PDF][PDF] Graph-Based Speed Planning for Autonomous Driving

TJ Krüger, D Göhring, F Ulbrich - 2019 - mi.fu-berlin.de
Motion planning in autonomous driving defines the task of planning the desired movement
of a vehicle through a dynamically moving environment. A plan is stored as trajectory, saving …

Multi-Profile Quadratic Programming (MPQP) for Optimal Gap Selection and Speed Planning of Autonomous Driving

AM Anon, S Bae, M Saroya, D Isele - arXiv preprint arXiv:2401.06305, 2024 - arxiv.org
Smooth and safe speed planning is imperative for the successful deployment of autonomous
vehicles. This paper presents a mathematical formulation for the optimal speed planning of …

Motion planning by search in derivative space and convex optimization with enlarged solution space

J Li, X Xie, Q Lin, J He, JM Dolan - 2022 IEEE/RSJ International …, 2022 - ieeexplore.ieee.org
To efficiently generate safe trajectories for an autonomous vehicle in dynamic environments,
a layered motion planning method with decoupled path and speed planning is widely used …

Hierarchical motion planning for autonomous vehicles in unstructured dynamic environments

Y Qi, B He, R Wang, L Wang… - IEEE Robotics and …, 2022 - ieeexplore.ieee.org
This letter presents a hierarchical motion planner for generating smooth and feasible
trajectories for autonomous vehicles in unstructured environments with static and moving …

Toward a more complete, flexible, and safer speed planning for autonomous driving via convex optimization

Y Zhang, H Chen, SL Waslander, T Yang, S Zhang… - Sensors, 2018 - mdpi.com
In this paper, we present a complete, flexible and safe convex-optimization-based method to
solve speed planning problems over a fixed path for autonomous driving in both static and …

Speed profile planning in dynamic environments via temporal optimization

C Liu, W Zhan, M Tomizuka - 2017 IEEE Intelligent Vehicles …, 2017 - ieeexplore.ieee.org
To generate safe and efficient trajectories for an automated vehicle in dynamic
environments, a layered approach is usually considered, which separates path planning …

Efficient speed planning in the path-time space for urban autonomous driving

T Duhautbout, R Talj, V Cherfaoui… - 2022 IEEE 25th …, 2022 - ieeexplore.ieee.org
In this article, an algorithmic speed planning method for an autonomous vehicle dealing with
moving obstacles is presented. The path-time space is used to represent predicted collision …