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1.
001-es BibID:
BIBFORM121654
035-os BibID:
(WoS)001246666400001 (Scopus)85195909450
Első szerző:
Katona Kornél (mérnök)
Cím:
Obstacle Avoidance and Path Planning Methods for Autonomous Navigation of Mobile Robot / Kornél Katona, Husam A. Neamah, Péter Korondi
Dátum:
2024
ISSN:
1424-8220
Megjegyzések:
Path planning creates the shortest path from the source to the destination based on sensory information obtained from the environment. Within path planning, obstacle avoidance is a crucial task in robotics, as the autonomous operation of robots needs to reach their destination without collisions. Obstacle avoidance algorithms play a key role in robotics and autonomous vehicles. These algorithms enable robots to navigate their environment efficiently, minimizing the risk of collisions and safely avoiding obstacles. This article provides an overview of key obstacle avoidance algorithms, including classic techniques such as the Bug algorithm and Dijkstra`s algorithm, and newer developments like genetic algorithms and approaches based on neural networks. It analyzes in detail the advantages, limitations, and application areas of these algorithms and highlights current research directions in obstacle avoidance robotics. This article aims to provide comprehensive insight into the current state and prospects of obstacle avoidance algorithms in robotics applications. It also mentions the use of predictive methods and deep learning strategies.
Tárgyszavak:
Műszaki tudományok
Informatikai tudományok
idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
obstacle avoidance
global path planning
local path planning
autonomous vehicles
navigation algorithms
Megjelenés:
Sensors. - 24 : 11 (2024), p. 1-47. -
További szerzők:
Neamah, Husam A. (1990-) (mérnök)
Korondi Péter (1960-) (villamosmérnök)
Pályázati támogatás:
OTKA K143595
OTKA
Internet cím:
DOI
Intézményi repozitóriumban (DEA) tárolt változat
Borító:
Saját polcon:
2.
001-es BibID:
BIBFORM126294
Első szerző:
Mikuska Róbert (mechatronika)
Cím:
New laboratory extension and development for mechatronics education / Mikuska Róbert, Keczán László, Katona Kornél, Váradiné Szarka Angéla, Sarvajcz Kornél
Dátum:
2024
ISSN:
2665-9174
Megjegyzések:
In the case of engineering education, one way or another, Universities and other educational institutes struggle to handle the practices due to a high number of students or a lack of equipment and laboratories. The students don`t get enough practical knowledge during their studies. Theoretical knowledge is still essential nowadays, but students will only know the basics with proper practical knowledge. One example - in the case of mechatronics - is the startup process of a programmable logic controller (PLC) controlled system (connect to the device, add or scan the I/O terminals, etc.). With the lack of these abilities, freshly graduated students will face more challenges at the beginning of their careers since the onboarding process will be more protracted and frustrating, not to mention that they may not pass the interview stage several times. These failures will affect the student`s professional life and give the institution a bad name. This paper proposes a laboratory and workstation concept for teaching automation technology to mechatronics students at undergraduate and graduate levels. The concept started with the idea that we were trying to find the golden mean in case of the following problems: high number of students, lack of equipment and teachers. In the first step, we specified the lab size to get the maximum capacity one teacher could handle. Then, we started to design the workstations, where we intensely collaborated with the partner companies to ensure that the new workstations would be useful from the industry point of view. Later in the paper, the concept of a 15-station control engineering laboratory with several undergraduate-level measuring stations capable of performing basic control engineering and digital servo drive tasks will be presented. In addition to these stations, several high-value workstations have been designed to provide graduate- level education, including image processing, 3-axis servo control, XTS magnetic field control, etc. The curriculum of the subjects related to the lab will also be mentioned. We would like to provide insight into the tasks the students should do in practice, from the first step to the end of their studies. We expect that the students not only get practical knowledge but also understand the theoretical knowledge of not only the subject of automation but also the other subjects in the curriculum.
Tárgyszavak:
Műszaki tudományok
Villamosmérnöki tudományok
idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
Laboratory design
Automation education
PLC
Mechatronics education
Megjelenés:
Measurement: Sensors. - [Epub ahead of print] Corrected Proof (2024), p. 1-6. -
További szerzők:
Keczán László
Katona Kornél (1982-) (mérnök)
Váradiné Szarka Angéla (1962-) (fizikus)
Sarvajcz Kornél (1988-) (villamosmérnök, mechatronikai mérnök)
Internet cím:
Szerző által megadott URL
DOI
Intézményi repozitóriumban (DEA) tárolt változat
Borító:
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