Results 251 to 260 of about 105,266 (285)

Dynamic Obstacle Avoidance for Omnidirectional Mobile Manipulators

2022
The last decade witnessed an unprecedented spread of robotics. The production paradigm of Industry 4.0 and 5.0 yielded collaborative robots in production lines of all sizes. Also, the robots started leaving the industrial scenario to play a leading role in the field of personal assistance. These environments share a common challenge, i.e. the safety of
Neri F., Scoccia C., Carbonari L., Palmieri G., Callegari M., Tagliavini L., Colucci G., Quaglia G.   +7 more
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Dynamic obstacle avoidance for bacteria-powered microrobots

2015 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), 2015
As microscale robots are becoming increasingly popular due to their potential for medical and industrial applications, various designs of microscale robotic system have been developed. However, there has not been much work on autonomous control algorithms for microscale robots in microfluidic environments.
Hoyeon Kim, U. Kei Cheang, A. Agung Julius, Min Jun Kim 0001   +3 more
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Reactivity and Dynamic Obstacle Avoidance

2019
This chapter presents methods for aerial manipulators that allow to react against unexpected obstacles during navigation. The local replanning method presented in more detail considers jointly the state of the aerial platform and the manipulator configuration at joint level.
Alvaro Caballero, Manuel Bejar, Angel Rodriguez-Castaño, Anibal Ollero   +3 more
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An Improved APF Method for Complex and Dynamic Obstacles’ Avoidance

Unmanned Systems, 2022
In this paper, an improved artificial potential field (APF) method combined with Bug2 is proposed for dynamic obstacle avoidance of mobile robots, which eliminates the trajectory oscillations and avoids failure when encountering a complex obstacle.
Xi Lin, Yuanjin Yu, Shi-Zhuang Chen, Yang-Yang Shi   +3 more
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Dynamic obstacle avoidance path planning

2014 IEEE International Conference on System Science and Engineering (ICSSE), 2014
This paper proposes an image-based parallel lines distance measurement system (IBPLDMS), which is capable of executing an obstacle-detection and obstacle-avoidance path planning in a dynamic environment. The proposed IBPLDMS contains an image processing unit and an obstacle-avoidance unit.
null Shun-Feng Su, null Ming-Chang Chen, null Chung-Ying Li, Wei-Yen Wang, null Wen-June Wang   +4 more
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Obstacle Avoidance Using Multiobjective Optimization and a Dynamic Obstacle Manager

IEEE Journal of Oceanic Engineering, 2019
This paper describes a set of software modules and algorithms for obstacle avoidance. The approach described here is designed to work in conjunction with any path planning method that generates a viable sequence of waypoints, with obstacle avoidance regarded as a local deviation of the planned path of points.
Michael R. Benjamin, Michael Defilippo, Paul Robinette, Michael Novitzky   +3 more
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Obstacle avoidance method based on the movement trend of dynamic obstacles

2018 3rd International Conference on Control and Robotics Engineering (ICCRE), 2018
Obstacle avoidance is a well-known problem in the field of robotics. In this paper, movement trends of obstacles are proposed to be considered to improve the classical obstacle avoidance method. According to the movement laws of the dynamic obstacle, the movement trends of the obstacle are predicted to help the robot to plan the route and the mode of ...
Yutian Liu, Danjiang Chen, Shaozhong Zhang   +2 more
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Person Following with Dynamic Obstacle Avoidance

2023 IEEE International Conference on Real-time Computing and Robotics (RCAR), 2023
Lingxin Kong, Guolai Jiang, Yifeng Tang, Yongsheng Ou, Sheng Xu 0004   +4 more
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Reactive avoidance of dynamic obstacles through optimization of their epipoles

2015 19th International Conference on System Theory, Control and Computing (ICSTCC), 2015
This paper proposes a new reactive method of avoiding dynamic obstacles by real-time optimization. A mobile robot is equipped with a monocular camera and dynamic obstacles are identified in the image sequence by clustering the optical flow. The respective epipoles of the clusters are determined and afterwards the relative epipole positions are ...
Schaub, Alexander, Burschka, Darius
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A tractable convergent dynamic window approach to obstacle avoidance

IEEE/RSJ International Conference on Intelligent Robots and System, 2003
The dynamic window approach is a well known navigation scheme developed by Fox et. al. (1997) and extended by Brock and Khatib (1999). It is safe by construction and has been shown to perform very efficiently in experimental setups. However, one can construct examples where the proposed scheme fails to attain the goal configuration.
Petter Ögren, Naomi Ehrich Leonard
openaire   +1 more source