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PID Controller for 2-DOFs Twin Rotor MIMO System Tuned with Particle Swarm Optimization

This paper presents the modelling and control of a 2-DOFs Twin rotor multi input multi output (MIMO) system which is a laboratory setup resembling the dynamics of a helicopter. In this paper, the system modelling process is done using the common conventional mathematical model based on Euler-Lagrange method. The transfer functions of the model are used in the different tuning methods to reach the
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Collision Probability Computation for Road Intersections Based on Vehicle to Infrastructure Communication

In recent years, many probability models proposed to calculate the collision probability for each vehicle and those models used in collision avoidance algorithms and intersection management algorithms. In this paper, we introduce a method to calculate the collision probability of vehicles at an urban intersection. The proposed model uses the current position, speed, acceleration, and turning

In-Silico Comparative Analysis of Egyptian SARS CoV-2 with Other Populations: A Phylogeny and Mutation Analysis

In the current SARS-CoV2 pandemic, identification and differentiation between SARS-COV2 strains are vital to attain efficient therapeutic targeting, drug discovery and vaccination. In this study, we investigate how the viral genetic code mutated locally and what variations is the Egyptian population most susceptible to in comparison with different strains isolated from Asia, Europe and other

Centralized Multi-agent Mobile Robots SLAM and Navigation for COVID-19 Field Hospitals

In this paper we focus on the proof of concept prototype of fully autonomous centralized Multi-Robot System (MRS) consisting of a Hexapod walking robot and a six wheeled mobile robot. Recently, there has been an increasing demand for such systems as they can be involved in several tasks such as collaborative search and rescue, surveillance, monitoring, and disinfecting Field hospitals. To name a
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Design of a Schlieren System for Visualization of Heat and Mass Transfer

In this contribution, a simple yet effective design for Schlieren photography system is described and implemented. The proposed system is used in the visualization of both heat and mass transfer phenomena. Refractive index gradient is created by a lighter to study mass transfer, then the lighter is ignited to create temperature gradient. Results show the ability of the proposed system in capturing

Improving Productivity of A Production Line in Perfumes Industry in Egypt Using Lean Manufacturing Methodology

This study presents proposed solutions for increasing the productivity of a production line in the perfumes industry in Egypt using lean manufacturing methodology. Enhancing efficiency is a major significant objective to consider in a typical manufacturing firm to improve the overall performance. Increasing productivity is achieved through applying an extensive lean program implementing

Enhancing CSP using Spot Fresnel Lens and SiC Coating

Concentrated Solar Power (CSP) systems have a good potential as a renewable energy candidate that are based on converting the incident solar thermal energy to an electrical energy. In this paper, CSP using spot Fresnel lens instead of traditional lenses is presented to enhance the efficiency of the system, where Silicon Carbide (SiC) is used as a coating material for the receiver of the system due

Implementation of PID Controller with PSO Tuning for Autonomous Vehicle

In the use of automatic control and its optimization methods, this research discusses how Proportional Integral Derivative (PID) controller is used to provide a smooth auto-parking for an electrical autonomous car. Different tuning methods are shown, discussed, and applied to the system looking forward to enhancing its performance. Time domain specifications are used as a criterion of comparison
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Microfactory strategic decision making using simulation

This paper aims to study how the agility concept is successfully applied in manufacturing facilities. The study is involved in selecting the industry and the machines for the novel Microfactory established at Nile Preneurs, Nile University, with focus on the sheet metal workshop located in the Microfactory. The recommendations of this work include the most suitable layout, scheduling technique
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Ergonomic analysis of a working posture in steel industry in Egypt using digital human modeling

This study presents solutions for improving a bending awkward posture in steel industry in Egypt using digital Human Modeling (DHM). The information is gathered by interviewing the workers, working postures are recorded via a video camera while the worker is performing his usual work. The postures are analyzed using DHM software. Porter comfort analysis and Rapid Upper Limb Assessment are applied