A decoupled trajectory planning framework based on the integration of lattice searching and convex optimization

Y Meng, Y Wu, Q Gu, L Liu - IEEE Access, 2019 - ieeexplore.ieee.org
This paper presents a decoupled trajectory planning framework based on the integration of
lattice searching and convex optimization for autonomous driving in structured …

Improved path planning by tightly combining lattice-based path planning and optimal control

K Bergman, O Ljungqvist… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
This paper presents a unified optimization-based path planning approach to efficiently
compute locally optimal solutions to optimal path planning problems in unstructured …

Focused trajectory planning for autonomous on-road driving

T Gu, J Snider, JM Dolan, J Lee - 2013 IEEE Intelligent Vehicles …, 2013 - ieeexplore.ieee.org
On-road motion planning for autonomous vehicles is in general a challenging problem. Past
efforts have proposed solutions for urban and highway environments individually. We …

Combining lattice-based planning and path optimization in autonomous heavy duty vehicle applications

R Oliveira, M Cirillo, B Wahlberg - 2018 IEEE Intelligent …, 2018 - ieeexplore.ieee.org
Lattice-based motion planners are an established method to generate feasible motions for
car-like vehicles. However, the solution paths can only reach a discretized approximation of …

A hierarchical motion planning framework for autonomous driving in structured highway environments

D Kim, G Kim, H Kim, K Huh - IEEE Access, 2022 - ieeexplore.ieee.org
This paper presents an efficient hierarchical motion planning framework with a long
planning horizon for autonomous driving in structured environments. A 3D motion planning …

From videogames to autonomous trucks: A new algorithm for lattice-based motion planning

M Cirillo - 2017 IEEE Intelligent Vehicles Symposium (IV), 2017 - ieeexplore.ieee.org
Autonomous navigation in real-world environments is still a challenging task in many
respects. One of the key open challenges is fast planning of physically executable complex …

Motion planning for autonomous driving with a conformal spatiotemporal lattice

M McNaughton, C Urmson, JM Dolan… - … on Robotics and …, 2011 - ieeexplore.ieee.org
We present a motion planner for autonomous highway driving that adapts the state lattice
framework pioneered for planetary rover navigation to the structured environment of public …

Trajectory planning for an autonomous vehicle in spatially constrained environments

Y Guo, D Yao, B Li, Z He, H Gao… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Road shoulders and slopes often appear in unstructured environments. They make 2.5 D
vehicle trajectory planning commonly seen in our daily life, which lies on a 2D manifold …

[HTML][HTML] An RRT-Dijkstra-based path planning strategy for autonomous vehicles

R Chen, J Hu, W Xu - Applied Sciences, 2022 - mdpi.com
It is challenging to plan paths for autonomous vehicles on half-structured roads because of
the vast planning area and complex environmental constraints. This work aims to plan …

Down-sized initialization for optimization-based unstructured trajectory planning by only optimizing critical variables

Y Guo, D Yao, B Li, H Gao, L Li - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Optimization-based trajectory planners for an autonomous vehicle have received increasing
attention due to their convenience for handling various complex constraints. However, their …