Joint optimization of scheduling and capacity for mixed traffic with autonomous and human-driven buses: A dynamic programming approach

Z Dai, XC Liu, X Chen, X Ma - Transportation Research Part C: Emerging …, 2020 - Elsevier
… Such temporalenvironments (eg, locations and speeds of its preceding and following
buses). Based on this feature, ABs can perform corresponding maneuvers for trajectory planning. …

Geometrically constrained trajectory optimization for multicopters

Z Wang, X Zhou, C Xu, F Gao - IEEE Transactions on Robotics, 2022 - ieeexplore.ieee.org
… retaining the computation speed against other specialized … alternately optimize the
geometrical and temporal profiles of … , and the dynamic profile is optimized via time-optimal path …

Autonomous driving motion planning with constrained iterative LQR

J Chen, W Zhan, M Tomizuka - IEEE Transactions on Intelligent …, 2019 - ieeexplore.ieee.org
… and temporal planning in highly dynamic environments; 2) … the optimal control problem with
nonlinear system dynamics and … 7 (b) shows the speed profile of the ego vehicle, from which …

Network-level coordinated speed optimization and traffic light control for connected and automated vehicles

M Tajalli, M Mehrabipour… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
… Moreover, the proposed objective function in this study takes into account the trade-off
between maximizing the intersection throughput and minimizing the spatial and temporal speed

Smooth and time-optimal S-curve trajectory planning for automated robots and machines

Y Fang, J Hu, W Liu, Q Shao, J Qi, Y Peng - Mechanism and Machine …, 2019 - Elsevier
… , the trapezoidal velocity profile, also referred to as the linear segment with parabolic blends
(LSPB) trajectory, is usually regarded as the optimal timing law given maximum velocity and …

Trajectory planning for a tractor with multiple trailers in extremely narrow environments: A unified approach

B Li, Y Zhang, T Acarma, Q Kong… - … conference on robotics …, 2019 - ieeexplore.ieee.org
environments. Nominally, the concerned trajectory planning task should be formulated as
an optimal … Since the vehicle usually moves not fast in the tiny environments, the tire-sideslip …

Recent advances in motion and behavior planning techniques for software architecture of autonomous vehicles: A state-of-the-art survey

O Sharma, NC Sahoo, NB Puhan - Engineering applications of artificial …, 2021 - Elsevier
… driving behavior and (iii) using optimization for estimation of … element with consideration of
speed profile and distance from … The lattice is generally appropriate for dynamic environments

Multiphase overtaking maneuver planning for autonomous ground vehicles via a desensitized trajectory optimization approach

R Chai, A Tsourdos, S Chai, Y Xia… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
planning problem a difficult task. The problem considered in this work is an optimal overtaking
maneuver planningvelocity output profile. Fig. 8 illustrates the resulting noisy output of the …

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
… Changes in a dynamic environment easily make a previously … ensures that our replanner
runs fast with high solution quality… not be locally optimal because [5] is a near-optimal planner, …

Tgk-planner: An efficient topology guided kinodynamic planner for autonomous quadrotors

H Ye, X Zhou, Z Wang, C Xu, J Chu… - IEEE Robotics and …, 2020 - ieeexplore.ieee.org
… our optimization problem as a sequence of QPs and utilize the topological information from
the front-end, to design a fast and robust optimization … a speed over 3m/s while planning new …