Zobrazeno 1 - 10
of 624
pro vyhledávání: '"Dynamic window approach"'
Autor:
Zhaobo LI, Shuanglei SUN
Publikováno v:
工程科学学报, Vol 46, Iss 7, Pp 1279-1285 (2024)
In a complex and unknown battlefield environment, unmanned vehicle clusters can perform more complex tasks than a single unmanned ground vehicle (UGV). The formation and obstacle avoidance of unmanned vehicle clusters is one of the research hotspots
Externí odkaz:
https://doaj.org/article/a6514539a9504403b5edd55c472dcf6e
Autor:
Bodong Tao, Jae-Hoon Kim
Publikováno v:
Journal of King Saud University: Computer and Information Sciences, Vol 36, Iss 10, Pp 102254- (2024)
Path planning for robots in dynamic environments is a challenging task, as it requires balancing obstacle avoidance, trajectory smoothness, and path length during real-time planning.This paper proposes an algorithm called Adaptive Soft Actor–Critic
Externí odkaz:
https://doaj.org/article/f95f9265c8104e358fd14200e81965a7
Publikováno v:
Gong-kuang zidonghua, Vol 50, Iss 6, Pp 112-119 (2024)
In order to improve the operational efficiency, search precision, and obstacle avoidance flexibility of the path planning algorithm for coal mine foot robot, a path planning method for coal mine foot robots is proposed, which integrates the improved
Externí odkaz:
https://doaj.org/article/66b77b8173da4b7a918359983130cd28
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract With the acceleration of urbanization in China, the urban population continues to grow, leading to frequent occurrences of crowded public spaces, which in turn trigger traffic congestion and even safety accidents. In order to more effectivel
Externí odkaz:
https://doaj.org/article/cb4aecc972874b3694b25769956ad73e
Publikováno v:
Industrial Robot: the international journal of robotics research and application, 2023, Vol. 51, Issue 1, pp. 105-116.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/IR-07-2023-0152
Publikováno v:
Gong-kuang zidonghua, Vol 50, Iss 2, Pp 18-27 (2024)
In the process of path planning for tracked directional drilling rigs in coal mines, there are constraints on the body volume and the demand for driving efficiency in actual scenarios. However, the commonly used A* algorithm has slow search speed, mu
Externí odkaz:
https://doaj.org/article/935ea287dcb7482883d72ded8b669d64
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 19, Iss 1, Pp 230-237 (2024)
ObjectiveAn improved dynamic window method is proposed to solve the obstacle avoidance problem of intelligent ships in offshore waters, which cannot be effectively avoided when facing pinch and mixed dynamic-static encounters. MethodsIn order to obta
Externí odkaz:
https://doaj.org/article/5075cb9477194ed084900cc3067f7912
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 19, Iss 1, Pp 264-271 (2024)
ObjectiveThis paper presents a tracking control method based on dynamic programming guidance to address the challenges presented by the autonomous recovery of underactuated unmanned surface vehicles (USVs). MethodsAt the kinematic level, constant bea
Externí odkaz:
https://doaj.org/article/bbe0362bed374c07a31765a3a092f99e
Publikováno v:
IEEE Access, Vol 12, Pp 36016-36025 (2024)
The traditional dynamic window approach (DWA) adopts the constant intervals for the sampling window, which limits the trajectory exploration possibility. This paper employs the twin delayed deep deterministic policy gradient (TD3) approach to generat
Externí odkaz:
https://doaj.org/article/b16c950623b8401a85b5bbd32dc06263
Publikováno v:
Mathematical Biosciences and Engineering, Vol 21, Iss 2, Pp 2189-2211 (2024)
This article is concerned with the path planning of mobile robots in dynamic environments. A new path planning strategy is proposed by integrating the improved ant colony optimization (ACO) and dynamic window approach (DWA) algorithms. An improved AC
Externí odkaz:
https://doaj.org/article/4fc6f4a2808e455dbfa1a7217ec1c0a6