Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 8 of 8 for “"Artificial potential field"”.
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A simulator for autonomous and semiautonomous controllers performing obstacle avoidance in the presence of delay
… Control based controllers as well as an artificial Potential Field controller. Additionally, humans acted as controllers and their performance was quantified. The Model Predictive Control based controllers developed here include a simple application in which a two dimensional distance is …
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Multi-robot cooperative surveillance in unknown environments
… problems, distributed algorithms such as potential field-based exploration, swarm intelligence exploration, landmark-based exploration, and hop-count gradient-oriented searching, are proposed. With respect to target tracking, an artificial potential field-based intelligent tracking …
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Proximity operations of a miniature inspector satellite using emulated computer vision
… combines Linear Quadratic Regulator (LQR) and Artificial Potential Field (APF) control. This controller is designed to navigate through waypoints, follow the contours of an inspected spacecraft's surface, avoid obstacles, operate in real-time onboard the inspector satellite, work with or …
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Data-driven flight path rerouting during adverse weather: Design and development of a passenger-centric model and framework for alternative flight path generation using nature inspired techniques
… methods used techniques, such as Dijkstra’s and artificial potential field algorithms that do not scale adequately and have poor real time performance. They do not adequately consider the impact of weather and its avoidance on passengers. The contributions of this work include a new development …
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Data-driven Target Tracking and Hybrid Path Planning Methods for Autonomous Operation of UAV
… of the environments. In static environment, the artificial potential field (APF) method was utilized, while the $A^*$ algorithm was applied in the dynamic state environment. Furthermore, the data-driven target tracking method was integrated with the hybrid path planning algorithm to enhance …
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Design and development of estimation and control system for robot-assisted surgery.
… a significant advancement in the medical field, addressing the limitations of traditional methods that are often influenced by human factors such as tremors and fatigue. These factors can lead to inconsistent outcomes and extended recovery times. Robotic systems improve precision, control, …
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Arquitectura cognitiva basada en el gradiente sensorial y su aplicación a la robótica móvil
… está basado en la teoría de campos de potencial artificial, a la que hemos incorporado la posibilidad de añadir cargas ficticias como ayuda a la evitación de mínimos locales. Como aportación adicional de esta tesis al campo genérico de la ciencia cognitiva, todos estos elementos se integran en …