Results 31 to 40 of about 18,155 (261)
Autonomous cruise method of unmanned surface vessles cluster based on bacterial obstacle avoidance strategy [PDF]
A dynamic obstacle avoidance algorithm is proposed for the obstacle avoidance problem in the cruise task of unmanned boat cluster. Firstly, the square grid trajectory cell (SGTC) situation matrix of the waters around the unmanned surface vessle is ...
ZHENG Yupeng, DENG Ke, LIU Hao, HU Qizhi
doaj +1 more source
A multiaxle wheeled robot is difficult to be controlled due to its long body and a large number of axles, especially for obstacle avoidance and steering in narrow space. To solve this problem, a multisteering mode control strategy based on front and rear
Yongqiang Zhu, Junru Zhu, Pingxia Zhang
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An intermediate point obstacle avoidance algorithm for serial robot
The trajectory planning and obstacle avoidance of serial robot is an important area of research and efficient optimization algorithms are needed. This article proposes an intermediate point obstacle avoidance algorithm to ensure smooth trajectory and ...
Zhuo Chen +5 more
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Gait variability may serve as a sensitive and clinically relevant parameter to quantify adjustments in walking and the changes with aging and neurological disease.
Lucas Simieli +6 more
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Obstacle avoidance of unmanned ship swarm based on virtual navigator and improved Hooke's law
ObjectiveAiming at the obstacle avoidance of unmanned ship swarm, this paper proposes an elastic formation control method based on a virtual navigator and improved Hooke's law.MethodsFirst, the external ellipse is obtained according to the length and ...
Bingcheng YAN, Le CAO
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End-to-end UAV obstacle avoidance decision based on deep reinforcement learning
Aiming at the problem that the traditional UAV obstacle avoidance algorithm needs to build offline three-dimensional maps, discontinuous speed control and limited speed direction selection, we study the end-to-end obstacle avoidance decision method of ...
ZHANG Yunyan, WEI Yao, LIU Hao, YANG Yao
doaj +1 more source
Multi-UAV Obstacle Avoidance and Formation Control in Unknown Environments
To address the issues of local minima, target unreachability, and significant formation disruption during obstacle avoidance in the conventional artificial potential field (APF), a control approach that integrates APF with optimal consensus control which
Yawen Li +5 more
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Robots That Do Not Avoid Obstacles [PDF]
To appear in the Handbook of Nonlinear Analysis, Edt Th.
Kyriakos Papadopoulos +1 more
openaire +2 more sources
Diversity and complexity in neural organoids
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley +1 more source
Systemic sclerosis (SSc) is a rare autoimmune disease defined by immune dysregulation, vasculopathy, and progressive fibrosis of the skin and internal organs. Despite advances in care, major complications such as interstitial lung disease (ILD) and myocardial involvement remain the leading causes of morbidity and mortality.
Cristiana Sieiro Santos +2 more
wiley +1 more source

