Improved artificial potential field method
Witryna16 wrz 2024 · Considering the limitations of existing hunting strategies in complex environments, a hunting strategy based on an improved artificial potential field method was designed in this study to enable unmanned vehicles to perform both hunting and obstacle avoidance in complex environments. Witryna24 maj 2024 · In order to solve the problems of slow convergence speed and prone to local optimization in ant colony algorithm, an improved ant colony algorithm of potential field is proposed in this study. Firstly, the method of pheromone affected by artificial potential field is introduced to reduce the blindness of the ant colony. Then, the …
Improved artificial potential field method
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Witryna22 lip 2024 · The artificial potential field approach is an efficient path planning method. However, to deal with the local-stable-point problem in complex environments, it needs to modify the potential field and increases the complexity of the algorithm. This study combines improved black-hole potential field and reinforcement learning to solve … WitrynaHowever, it also has the problems of local minimum point and unreachable target. Aiming at this defect of artificial potential field method in unmanned vehicle path planning, …
Witryna16 sty 2024 · Improved artificial potential field method for UAV path planning. Abstract: Aiming at the problem that UAVs are easy to fall into shock and local … Witryna31 sie 2024 · The rest of the study is organized as follows: In Section 2, the improved motion planning algorithm is introduced, which combines the improved algorithm by expanding the search neighborhood with the artificial potential field method, and uses a cubic quasi-uniform B-spline curve to smooth the path.
Witryna30 mar 2024 · This chapter introduces two kinds of motion path planning algorithms for mobile robots or unmanned ground vehicles (UGV). First, we present an approach of trajectory planning for UGV or mobile robot under the existence of moving obstacles by using improved artificial potential field method. Then, we propose an I-RRT* … Witryna15 kwi 2024 · The traditional artificial potential field (TAPF) has developed over decades with different modifications. According to the special marine condition like island navigation and obstacle avoidance, we adopt the most state-of …
WitrynaThe Centroidal Repulsion Field (CRF) is proposed to prevent the centroids generate inside the obstacle, which will improve the efficiency of obstacle avoidance during …
Witryna24 sty 2024 · In order to study the adaptability of a multi-redundancy and multi-degree-of-freedom snake-like robot to underwater motion, a two-dimensional (2-D) obstacle avoidance control algorithm for a snake-like robot based on immersed boundary-lattice Boltzmann method (IB-LBM) and improved artificial potential field (APF) is … irish pub chandlerWitryna27 kwi 2024 · The improved artificial potential field method is used to avoid dynamic obstacles effectively, and the velocity synthesis algorithm is used to achieve the … irish pub central londonWitryna9 godz. temu · Researchers from the University of Eastern Finland, the University of Turku, and Tampere University have developed an artificial intelligence-based … irish pub celtic cottageWitryna27 sie 2012 · An improved artificial potential field based on ant colony optimization is introduced which can obtain additional attractive force to prevent Artificial potential field from local minimum and use ant colonies optimization to determine the location of goal in the environment. 2 irish pub chemnitzWitrynaThe proposed method is based on the improved artificial potential field method and the cosine adaptive genetic algorithm. Firstly, the Denavit-Hartenberg (D-H) method is used to carry out the kinematics modeling of the pickup manipulator. Taking into account the motion constraints, the cosine adaptive genetic algorithm is utilized to complete ... port chalmers artistWitryna5 kwi 2024 · In the path pre-planning layer, an improved APF algorithm with road boundary function constraints is proposed. By introducing the repulsion field adjustment factor, the shortcomings of GNRON and local optimization existing in the existing artificial potential field method are effectively solved. port challengesWitryna5 kwi 2024 · In medical and surgical scenarios, the trajectory planning of a collaborative robot arm is a difficult problem. The artificial potential field (APF) algorithm is a classic method for robot trajectory planning, which has the characteristics of good real-time performance and low computing consumption. There are many variants of the APF … port chalmers