Results 11 to 20 of about 1,198,894 (281)
Jixie chuandong, 2020 In order to improve the safety and accuracy of the manipulator in dynamic obstacle avoidance，an artificial potential field collision avoidance algorithm based on velocity field is proposed.Firstly，the attracted velocity field is established to obtain the
Shi Yafei +3 more
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Changes in Turbidity Current Flow Velocity Due to the Obstacle Height and an Abrupt Decrease in a Reservoir Bed Slope [PDF]
مهندسی منابع آب, 2017 Turbidity currents are the main process for the transport and deposit of sediments in reservoir, especially in the deepest part near the dam, where vital structures such as power intakes and bottom outlets are located.
Shiva Keshtkar +2 more
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Xibei Gongye Daxue Xuebao, 2020 To adapt the autonomous level of agents in current, and to perform the advantages of multi-agent in air combat, the form of manned/unmanned aircraft cooperative system has gradually become a hot topic.
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Velocity Estimation and Cost Map Generation for Dynamic Obstacle Avoidance of ROS Based AMR
Machines, 2022 In the past few years, due to the growth of the open-source community and the popularity of perceptual computing resources, the ROS (Robotic Operating System)Ecosystem has been widely shared and used in academia, industrial applications, and service ...
Chin S. Chen +3 more
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A survey on Velocity Obstacle paradigm
Robotics and Autonomous SystemsCollision avoidance for multi -agent systems in dynamic and possibly crowded environment is a field of research whose popularity has increased during the last three decades. The approaches to solve the problem belong to two categories according to where the computation is done: centralized and decentralized (i.e. at the agent level).
Vesentini, Federico +2 more
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GeoPro-VO: Dynamic Obstacle Avoidance with Geometric Projector Based on Velocity Obstacle [PDF]
CoRROptimization-based approaches are widely employed to generate optimal robot motions while considering various constraints, such as robot dynamics, collision avoidance, and physical limitations. It is crucial to efficiently solve the optimization problems in practice, yet achieving rapid computations remains a great challenge for optimization-based ...
Jihao Huang +4 more
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Obstacle detection using thermal imaging sensors for large passenger airplane [PDF]
, 2012 This thesis addresses the issue of ground collision in poor weather conditions. As bad weather is an adverse factor when airplanes are taxiing, an obstacle detection system based on thermal vision is proposed to enhance the awareness of pilots during ...
Shi, Jie
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Reciprocally-Rotating Velocity Obstacles [PDF]
2014 IEEE International Conference on Robotics and Automation (ICRA), 2014 This research supported in part by NSF awards CNS-0551685, CCF-0833199, CCF-0830753, IIS-0916053, IIS-0917266, EFRI-1240483, RI-1217991, by NIH NCI R25 CA090301-11, by Chevron, IBM, Intel, Orale/Sun and by Award KUS-C1-016-04, made by King Abdullah University of Science and Technology (KAUST).
Giese, Andrew +2 more
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Vision-based obstacle avoidance for a small, Low-cost robot. [PDF]
, 2007 This paper presents a vision-based obstacle avoidance algorithm for a small indoor mobile robot built from low-cost, and off-the-shelf electronics.
Marshall, Ian W., Viet, Chau Nguyen
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Vortex shedding frequency of a moving obstacle in a Bose–Einstein condensate
New Journal of Physics, 2022 We experimentally investigate the periodic vortex shedding dynamics in a highly oblate Bose–Einstein condensate using a moving penetrable Gaussian obstacle.
Younghoon Lim +4 more
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