Mecatronics Engineering

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https://hdl.handle.net/20.500.11888/10119

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    Tablet disintegration device r
    (2025-07-07) Yazan Altawil; Anas Shaar; AbdalQader Sharif
    Project’s Abstract: Tablet Disintegration Device is ensuring the effectiveness of tablets by measuring their disintegration behavior and time. The disintegration time of a tablet is a key indicator of its ability to deliver the active pharmaceutical ingredient to the body effectively. If tablets disintegrate too slowly, A significant amount of the drug may be excreted in the feces without being absorbed; if too quickly, the blood level may become too high, causing an overactive response. The project will include the mechanical design of the device as well as accurately simulating the human digestive system, Integration of sensors and control systems to monitor and measure the disintegration process in real-time, Finally Ensure that the device meets industry standards and is calibrated to perform tests accurately and consistently. The project aims to design and develop a mechanical device that simulates the human environment (stomach) in which tablets are disintegrated and is easy to use for medical laboratory technicians. The device consists of: a Media Reserviors, a pump that pushes the liquid into the flow cell and a flow cell where the tablets are placed. The cell contains a Heat Exchanger Coil. The tablet is placed inside the flow cell and once the liquid is pumped from the reservoir through this cell it comes in contact with the tablet and the tablet starts to disintegrate. The flow cell contains a heat exchanger coil which helps in maintaining the temperature of the liquid equal body temperature, Samples of the liquid in the tank can be collected manually (Manual Sampling)or automatically using an another pump (Automated Sampling) Similar devices and applications have been developed for this device such as: ZT 720 Series. However, this project aims to create a more effective solution in terms of accuracy and ease of use.
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    Cost-Effective In-Vivo Devices for Preclinical Behavioral Testing
    (2025-07-06) Abdulhamid Bader; Majd Hosheyah; Amer Qaddoura
    Project’s Abstract: The importance of the project is that it seeks to develop innovative methods for studying and treating diseases of the central nervous system such as Alzheimer's, Parkinson's, and depression. The spread of which is rapidly increasing, making the search for new treatment strategies extremely important. The project aims to establish a center for behavioral and automated in vivo testing using specialized equipment at a lower cost, which will contribute to accelerating the development of new and effective treatments for these complex diseases. There are several important aspects to cover in the project including: Proper mechanical design for reliable behavioral tests, integration of high-precision sensors to collect data accurately, automation to reduce human error, and cost-effective development are essential to make the devices widely available, and collaboration between pharmacy and mechatronics will ensure that the devices meet the requirements of clinical research. The main goal of the collaboration is to develop low-cost robotic devices for behavioral models of central nervous system diseases such as Alzheimer’s and Parkinson’s. The devices improve data performance through compact and compact sensors via graphics. The project also aims to foster collaboration between pharmacy and mechatronics, contributing to the development of magical research solutions. Furthermore, the project aims at offering cheaper and more efficient devices compared to those that are in the market today, and thus making their availability easier. The application development process involves: 1. Planning and analysis: Determine the required tools, materials, and project needs 2. Design: Collaboration between pharmacy and mechatronics to determine the initial form of the project 3. Implementation: Manufacturing the devices and ensuring that they work correctly and meet the needs 4. Programming: Programming the device to perform the required functions 5. Testing: A practical examination of the project to determine its efficiency and effectiveness 6. Improvement: Solve problems (if any) after examining the project 7. Dissemination: Disseminate the project, educate people, and monitor feedback for benefit Similar projects have been done before using commercially available live behavior testing devices, but what sets this proposal apart is the collaboration between engineering and medicine to create custom devices at lower costs. Several companies are offering preclinical testing applications, including Harvard Apparatus, Pan lab, and Med Associates, which provide automated and specialized equipment for testing animal behavior, memory, anxiety, and motor activity.
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    Design and Optimization of a Hybrid Solar Photovoltaic/Diesel Energy System Using HOMER Software
    (2025-06-23) Abdullah Ammar; Hamza Aker; Hussam Ezzat
    Project’s Abstract: Energy access in Palestine faces serious challenges due to political instability, high dependency on imported electricity, and limited local energy resources. The West Bank has an abundance of solar potential, but it is not yet entirely utilized. In order to provide a dependable, economical, and sustainable energy solution, this study explores the design and optimization of a hybrid solar photovoltaic (SPV) and diesel generator (DG) system for the Palestinian Museum in Ramallah. The objective is to use HOMER and PVsyst software to assess the hybrid system's technical, financial, and environmental feasibility. Based on real energy consumption data, sun irradiance, and system component specifications, these tools made simulation and performance analysis possible. In order to model a 230 kWp grid-connected PV system, 576 modules and inverters with a combined output of 220 kWac were used. The diesel generator was used in times of solar shortages because the PV system was not built with battery storage. It was also utilized when the grid was unavailable. The system can generate 364,653 kWh yearly, according to PVsyst results, with a performance ratio of 80.84%. Strong economic viability is demonstrated by the system's low levelized cost of energy (LCOE) of 0.0307 USD/kWh, 3.2-year payback period, and internal rate of return of 31.33%. In terms of the environment, the system lowers CO₂ emissions by about 394.7 tons per year. These results were confirmed by HOMER simulations, which found that the PV/Grid system had the lowest COE at 0.0835 USD/kWh, while the PV/40 kW DG hybrid system provided reduced emissions and increased reliability with an 83% solar energy ratio compared to diesel-only options. A renewable energy fraction of 84.8% was achieved by the hybrid arrangement, highlighting the financial and environmental benefits of greater solar integration. By offering an affordable and appropriate hybrid renewable system model, this study helps close the energy gaps in Palestine and promotes resilience, energy independence, and long-term sustainability in areas challenged by conflict and a lack of energy. Keywords: Solar photovoltaic, Hybrid system, HOMER, Solar Photo-Voltaic, Diesel Generator, Solar/Diesel hybrid energy, Palestine.
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    Electrospinning device
    (2025-04-30) Ayman Shakhsher; Malak Shehadeh
    Abestract: Integrated Low-cost Electrospinning Device for Nanofibrous Scaffold Fabrication this project can help educational institutions to have such electrospinning system with ultra-low cost comparing with readymade systems in the market , However, it is difficult to gathering nanofibers with simple design and reasonable price device. This study presents a cost effective and safe electrospinning system with similar capabilities to standard electrospinning device. As standard current electrospinning system consists of three constructed parts, a hand-constructed electrical power supply to provide a high voltage source direct current (DC), a low cost three-dimensional (3D) printed syringe pump and handmade collectors. The device components are entirely constructed off-theshelf components, and structural elements are 3D printer. The electrospinning process was carried out using PLA materials. The general parameters in the production process are resolution of the spraying rate micro litter/min and the power supply provides electricity in kilovolt
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    CNC FOUR AXES -FIVE DEGREES OF FREEDOM-MILLING MACHINE SOFT MATERIAL
    (2025-02-26) “Mohammad Tariq” Fares; Yazan Mousa (11924269); Mohammad Allan (11925611)
    Abstract In the ever-evolving field of mechatronics engineering, the application of Computer Numerical Control (CNC) technology has become a pivotal aspect of modern industrial manufacturing. This project focuses on the development and implementation of a CNC four-axis milling machine with five degrees of freedom, designed specifically for the processing of soft materials such as plastics, wood, aluminum, and copper. The primary aim is to enhance precision, reduce time and effort, and lower costs compared to traditional three-axis CNC machines. By integrating an additional axis, this innovative technology allows for the fabrication of more complex and precise parts, broadening the scope of applications in various industrial sectors including automotive, aerospace, electronics, and construction. The project involves a comprehensive study of the mechanical and electronic design elements essential for the construction of the CNC milling machine. This includes the development of a robust structure capable of withstanding high precision operations, the integration of advanced stepper motors and control systems, and the implementation of G-code programming for precise tool path generation. A detailed analysis of the selection and testing of suitable materials ensures that the machine can efficiently handle a variety of soft materials, maintaining high accuracy and quality in production. Furthermore, the project explores the historical evolution of CNC technology, highlighting the advancements that have led to the current state of the art in four-axis CNC machining. This historical context provides a foundation for understanding the significance and potential of the developed machine. The study also delves into the cost implications of CNC technology, emphasizing the cost-effectiveness of the designed machine in comparison to high-end commercial CNC machines. This aspect is particularly crucial for small and medium-sized enterprises looking to adopt advanced manufacturing technologies without incurring prohibitive costs. The control design aspect of the project is meticulously detailed, focusing on the core control components, the integration of the rotary axis, and the development of a user-friendly interface for machine operation. The G-code programming, a critical component for CNC operation, is thoroughly explored to ensure seamless and accurate machining processes. The project also addresses the challenges associated with machining different types of soft materials, providing solutions to optimize the milling process and enhance the machine’s versatility. The culmination of this research and development effort is a cost-effective, efficient, and versatile CNC milling machine that meets the demands of modern manufacturing. It is designed to offer increased precision, reduced production time, and significant cost savings, making it an ideal solution for various industrial applications. The project not only contributes to the field of mechatronics engineering but also provides a practical tool for enhancing manufacturing capabilities, improving product quality, and increasing operational efficiency in competitive and innovative manufacturing environments.