Session | ||
55A
Session Topics: In Person
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Presentations | ||
10:00am - 10:12am
Design and Performance Evaluation of a Superconducting PMSM Using YBCO Wire 1ISEL/IPL; 2ENTER; 3ISRC/ISEP/IPP This paper presents the design, modeling, and comparative analysis of two Permanent Magnet Synchronous Motors (PMSMs): one featuring Yttrium Barium Copper Oxide (YBCO) high-temperature superconducting (HTS) windings in the stator, and the other a conventional copper- based design. The aim is to assess the potential benefits of superconducting technology for applications where weight and compactness are vital, like aerospace applications. Using Finite Element Method Magnetics (FEMM) and Lua scripting, key parameters such as torque, electromagnetic flux distribution, hysteresis losses, and resistive losses were analyzed. The YBCO-based motor exhibited significantly higher flux densities and torque values than its copper counterpart, highlighting clear performance advantages. However, the necessity of cryogenic cooling at 77 K introduces additional complexity, requiring careful consideration of overall system efficiency. Furthermore, variations in the critical current density (Jc) with magnetic field intensity and the risk of quenching when operating currents approach or exceed Jc underscore the importance of accurate thermal and electromagnetic modeling. These findings demonstrate the promise of HTS stators in PMSMs, while also emphasizing the need for integrated, multi-physics approaches to ensure reliable and efficient operation. 10:12am - 10:24am
Affordable Robotics Solutions for STEM Outreach and Education in Electronics University of Limerick (IR), Ireland This paper explores affordable robotics solutions designed to enhance STEM education in Ireland, focusing on both third-level undergraduate courses in electronics and electrical engineering, as well as STEM outreach for primary school children. As the demand for skilled STEM professionals grows, there is a pressing need to provide accessible, hands-on robotic learning experiences that bridge the gap between theory and practice. However, the high cost of traditional robotics platforms remains a significant barrier in this regard. To address this, the paper investigates cost-effective robotics solutions aimed at fostering engagement, practical skills, and problem-solving abilities in students at different educational levels. These include low-cost programmable robotics kits for third-level students to experiment with automation and circuit design as well as open-source robotics platforms that encourage customization and accessibility. Using these for interactive robotics workshops with primary school children to introduce fundamental electronics concepts, as well as collaborative robotics projects promotes teamwork and learning across age groups. The paper considers the effectiveness of these solutions in promoting STEM, assessing factors such as affordability, accessibility, and pedagogical impact. Ultimately, it provides a framework for integrating affordable robotics into educational settings, contributing to a more inclusive and sustainable approach to STEM education in Ireland and beyond. 10:24am - 10:36am
Automatic medication dispensing prototype 1Universidad de Los Llanos - (CO), Colombia; 2Universidad Militar Nueva Granada - (CO) This paper describes the design of an automatic pill dispenser, which is developed from a CAD model, which is then 3D printed. Subsequently, the device is assembled incorporating the necessary electronics for its operation, using an ESP32 microcontroller card. To facilitate the control of the dispenser, a mobile application is created using APP Designer, which allows to manage and activate the servomotors responsible for the dispensing of the tablets. The mobile application facilitates the user's interaction with the system, making it possible to program and control the dispensing of medication in a precise manner. In addition, the effectiveness of the module is validated when used through the mobile application, ensuring its correct functioning in the dispensing process. This design not only optimizes medication administration, but also incorporates safety measures to prevent accidents, especially in environments with children, providing additional control to prevent minors from having unauthorized access to medications. In this way, the system not only improves accuracy and efficiency in tablet dispensing, but also offers a level of protection, ensuring safe and proper use of the dispenser 10:36am - 10:48am
Design and Implementation of a CNC Wire Bending Machine Controlled with ESP32-S3 and Operation through a Mobile App Universidad Católica de Santa María - (PE), Perú The project develops an automated device for bending wires up to 2 mm in diameter, using low-cost technology. The machine combines mechanical and electronic design to ensure functionality and simplicity. 10:48am - 11:00am
Autonomous Rover for Space Exploration in Unknown Terrains Universidad Pedagógica y Tecnológica de Colombia, Colombia Space exploration has significantly expanded the understanding of the universe, with autonomous robotic systems playing a pivotal role in investigating extraterrestrial environments. This study presents the design and implementation of an exploratory rover, emphasizing navigation, terrain assessment, actuation, and data acquisition in uncharted environments. The development process was grounded in an extensive review of state-of-the-art technologies, which also resulted in the publication of a comprehensive review paper on the subject. The final prototype was showcased at the international competition Rover Innovation Challenge 2024, where it secured second place in the “Águilas” category. The results highlight the system’s robustness and adaptability, demonstrating its potential as a valuable asset for future autonomous exploration missions in challenging extraterrestrial terrains. |