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- Acoustic Emission (AE) (1)
- Additive Manufacturing (AM) (1)
- Additive manufacturing (1)
- Atrial fibrillation (1)
- Capacitancia (1)
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- Composite material (1)
- Control system (1)
- Convolutional Neural Network (CNN) (1)
- Degradation rates. (1)
- Fases de los fluidos (1)
- Fracciones volumétricas (1)
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- Modal analysis (1)
- Motion magnification (1)
- Nondestructive Testing (NDT) (1)
- PID control (1)
- PV output performance (1)
- Performance loss rates (1)
- Peristaltic pump (1)
- Repetitive control (1)
- Service learning (1)
- Structural health monitoring (1)
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Articles 1 - 5 of 5
Full-Text Articles in Signal Processing
The Effects Of The Transient And Performance Loss Rates On Pv Output Performance, Chibuisi Chinasaokwu Okorieimoh, Brian Norton, Michael Conlon
The Effects Of The Transient And Performance Loss Rates On Pv Output Performance, Chibuisi Chinasaokwu Okorieimoh, Brian Norton, Michael Conlon
Conference papers
Solar photovoltaic (PV) panels experience long-term performance degradation as compared to their initial performance, resulting in lower like-per-like efficiencies and performance ratios. Manufacturers of solar photovoltaic modules normally guarantee a lifespan of more than 20 years. To meet such commitments, it is important to monitor and mitigate PV module degradation during this period, as well as beyond, to recognize maintenance and repair needs. Solar PV modules degrade over time, becoming less effective, less reliable, and eventually unusable. The effects of transient and performance loss rates on the output performance of polycrystalline silicon (p-Si) solar PV modules are the focus of …
Design And Control Of A Peristaltic Pump To Simulate Left Atrial Pressure In A Conductive Silicone Model, Jeremy Collins
Design And Control Of A Peristaltic Pump To Simulate Left Atrial Pressure In A Conductive Silicone Model, Jeremy Collins
Mechanical Engineering Undergraduate Honors Theses
According to the CDC, atrial fibrillation is responsible for more than 454,000 hospitalizations and approximately 158,000 deaths per year. A common treatment for atrial fibrillation is catheter ablation, a process in which a long flexible tube is guided through the femoral artery and to the source of arrhythmia in the heart, where it measures the electrical potential at various locations and converts problematic heart tissue to scar tissue via ablation. This paper details the design and control of a low-cost ($400) peristaltic pump system using repetitive control to replicate blood pressure in the left atrium in a conductive silicone model …
Diseño E Implementación De Un Sensor De Impedancia Para La Medición De La Fracción Volumétrica En Un Tubo, Jhon William Fagua Arias, Oscar Arley Moreno Bejarano
Diseño E Implementación De Un Sensor De Impedancia Para La Medición De La Fracción Volumétrica En Un Tubo, Jhon William Fagua Arias, Oscar Arley Moreno Bejarano
Ingeniería Eléctrica
Este documento presenta una propuesta para comparar dos métodos, que permiten tener la medida de las fracciones volumétricas de una mezcla de fluidos bifásica, por medio de la respuesta al cambio de la capacitancia entre dos electrodos. A través de un dispositivo electrónico, llamado puente autobalanceado, se tomó el registro de una sección volumétrica y se comparó entre dos métodos de medición, con esto se obtuvo la permitividad o capacitancia del fluido, y se consiguió el volumen de forma eléctrica, el cual se contrastó con la magnitud eléctrica medida entre una lectura patrón y la obtenida en el circuito contenido …
In-Situ Process Monitoring For Metal Additive Manufacturing (Am) Through Acoustic Technique, Md Shahjahan Hossain
In-Situ Process Monitoring For Metal Additive Manufacturing (Am) Through Acoustic Technique, Md Shahjahan Hossain
Electronic Theses and Dissertations
Additive Manufacturing (AM) is currently a widely used technology in different industries such as aerospace, medical, and consumer products. Previously it was mainly used for prototyping of the products, but now it is equally valuable for commercial product manufacturing. More profound understanding is still needed to track and identify defects during the AM process to ensure higher quality products with less material waste. Nondestructive testing becomes an essential form of testing for AM parts, where AE is one of the most used methods for in situ process monitoring. The Acoustic Emission (AE) approach has gained a reputation in nondestructive testing …
Quality Assurance Of Lightweight Structures Via Phase-Based Motion Estimation, Ikenna E. Ifekaonwu
Quality Assurance Of Lightweight Structures Via Phase-Based Motion Estimation, Ikenna E. Ifekaonwu
Electronic Theses and Dissertations
In recent years, lightweight structures have become mature and adopted in various applications. The importance of quality assurance cannot be overemphasized hence extensive research has been conducted to assess the quality of lightweight structures. This study investigates a novel process that exploits motion magnification to investigate the damage characteristics of lightweight mission-critical parts. The goal is to assure the structural integrity of 3D printed structures and composite structures by determining the inherent defects present in the part by exploiting their vibration characteristics. The minuscule vibration of the structure was recorded with the aid of a high-speed digital camera, and the …