Efficient and optimal penetration path planning for stealth unmanned aerial vehicle using minimal radar cross-section tactics and modified A-Star algorithm

Z Zhang, J Jiang, J Wu, X Zhu - ISA transactions, 2023 - Elsevier
Penetration path planning for stealth unmanned aerial vehicles (SUAVs) in the integrated air
defense system (IADS) has been a hot research topic in recent years. The present study …

Online trajectory replanning for sudden environmental changes during automated parking: A parallel stitching method

B Li, Z Yin, Y Ouyang, Y Zhang… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Trajectory planning for automated parking has been widely known as more challenging than
that for on-road driving due to the nonconvex kinematics, high-dimensional collision …

Predictive trajectory planning for autonomous vehicles at intersections using reinforcement learning

E Zhang, R Zhang, N Masoud - Transportation Research Part C: Emerging …, 2023 - Elsevier
In this work we put forward a predictive trajectory planning framework to help autonomous
vehicles plan future trajectories. We develop a partially observable Markov decision process …

Real-time trajectory planning for autonomous driving with gaussian process and incremental refinement

J Cheng, Y Chen, Q Zhang, L Gan… - … on Robotics and …, 2022 - ieeexplore.ieee.org
Real-time kinodynamic trajectory planning in dy-namic environments is critical yet
challenging for autonomous driving. In this paper, we propose an efficient trajectory plan …

Stochastic cognitive dominance leading particle swarm optimization for multimodal problems

Q Yang, L Hua, X Gao, D Xu, Z Lu, SW Jeon, J Zhang - Mathematics, 2022 - mdpi.com
Optimization problems become increasingly complicated in the era of big data and Internet
of Things, which significantly challenges the effectiveness and efficiency of existing …

An efficient spatial-temporal trajectory planner for autonomous vehicles in unstructured environments

Z Han, Y Wu, T Li, L Zhang, L Pei, L Xu… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
As a fundamental component of autonomous driving systems, motion planning has garnered
significant attention from both academia and industry. This paper focuses on efficient and …

E3MoP: Efficient Motion Planning Based on Heuristic-Guided Motion Primitives Pruning and Path Optimization With Sparse-Banded Structure

J Wen, X Zhang, H Gao, J Yuan… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
To solve the autonomous navigation problem in complex environments, an efficient motion
planning approach is newly presented in this paper. Considering the challenges from large …

Autonomous parking trajectory planning with tiny passages: A combination of multistage hybrid A-star algorithm and numerical optimal control

W Sheng, B Li, X Zhong - IEEE Access, 2021 - ieeexplore.ieee.org
This paper introduces an autonomous parking trajectory planning method in an unstructured
environment with narrow passages. The proposed hierarchical trajectory planner consists of …

Trajectory planning for autonomous valet parking in narrow environments with enhanced hybrid a* search and nonlinear optimization

J Lian, W Ren, D Yang, L Li, F Yu - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This article focuses on the problem of autonomous valet parking trajectory planning in
complex environments. The task normally can be well described by an optimal control …

Efficient safety-enhanced velocity planning for autonomous driving with chance constraints

J Fu, X Zhang, Z Jian, S Chen, J Xin… - IEEE Robotics and …, 2023 - ieeexplore.ieee.org
Velocity planning is an important module of autonomous driving, which aims to generate the
velocity profile given a reference path. However, most existing algorithms fail to adequately …