31 found
Order:
See also
Mustefa Jibril
Dire Dawa University
  1.  27
    Design and Control of EMS Magnetic Levitation Train Using Fuzzy MRAS and PID Controllers.Mustefa Jibril - 2020 - International Journal of Advance Research and Innovative Ideas in Education 6 (2):1023-1031.
    In this paper, a Magnetic Levitation (MAGLEV) train is designed with a first degree of freedom electromagnetbased totally system that permits to levitate vertically up and down. Fuzzy logic, PID and MRAS controllers are used to improve the Magnetic Levitation train passenger comfort and road handling. A Matlab Simulink model is used to compare the performance of the three controllers using step input signals. The stability of the Magnetic Levitation train is analyzed using root locus technique. Controller output response for (...)
    Download  
     
    Export citation  
     
    Bookmark  
  2.  25
    Nonlinear Autoregressive Moving Average-L2 Model Based Adaptive Control of Nonlinear Arm Nerve Simulator System.Mustefa Jibril - 2020 - International Research Journal of Modernization in Engineering Technology and Science 2 (03):159-171.
    Download  
     
    Export citation  
     
    Bookmark  
  3.  24
    Comparison of H∞ and Μ-Synthesis Control Design for Quarter Car Active Suspension System Using Simulink.Mustefa Jibril - 2020 - International Journal of Scientific Research and Engineering Development 3 (1):596-607.
    To improve road dealing with and passenger consolation of a vehicle, a suspension system is supplied. An active suspension system is taken into consideration better than the passive suspension system. In this paper, an active suspension system of a linear quarter vehicle is designed, that's issue to exclusive disturbances on the road. Since the parametric uncertainty within the spring, the shock absorber and the actuator has been taken into consideration, robust control is used. H∞ and µ-Synthesis controllers of are used (...)
    Download  
     
    Export citation  
     
    Bookmark  
  4.  24
    Comparison of Neural Network NARMA-L2 Model Reference and Predictive Controllers for Nonlinear Quarter Car Active Suspension System.Mustefa Jibril - 2020 - International Research Journal of Modernization in Engineering Technology and Science 2 (3):178-188.
    Recently, active suspension system will become important to the vehicle industries because of its advantages in improving road managing and ride comfort. This paper offers the development of mathematical modelling and design of a neural network control approach. The paper will begin with a mathematical model designing primarily based at the parameters of the active suspension system. A nonlinear three by four-way valve-piston hydraulic actuator became advanced which will make the suspension system under the active condition. Then, the model can (...)
    Download  
     
    Export citation  
     
    Bookmark  
  5.  21
    Comparison of Neural Network Based Controllers for Nonlinear EMS Magnetic Levitation Train.Mustefa Jibril - 2020 - International Journal of Advance Research and Innovative Ideas in Education 6 (2):801-807.
    Magnetic levitation system is operated primarily based at the principle of magnetic attraction and repulsion to levitate the passengers and the train. However, magnetic levitation trains are rather nonlinear and open loop unstable which makes it hard to govern. In this paper, investigation, design and control of a nonlinear Maglev train based on NARMA-L2, model reference and predictive controllers. The response of the Maglev train with the proposed controllers for the precise role of a Magnetic levitation machine have been as (...)
    Download  
     
    Export citation  
     
    Bookmark  
  6.  17
    Design and Simulation of a Steam Turbine Generator Using Observer Based and LQR Controllers.Mustefa Jibril, Messay Tadese & Eliyas Alemayehu - manuscript
    Steam turbine generator is an electromechanical system which converts heat energy to electrical energy. In this paper, the modelling, design and analysis of a simple steam turbine generator have done using Matlab/Simulink Toolbox. The open loop system have been analyzed to have an efficiency of 76.92 %. Observer based & linear quadratic regulator (LQR) controllers have been designed to improve the generating voltage. Comparison of this two proposed controllers have been done for increasing the performance improvement to generate a 220 (...)
    Download  
     
    Export citation  
     
    Bookmark  
  7.  17
    Performance Investigation of Hydraulic Actuator Based Mass Lift System Using MPC and LQR Controllers.Mustefa Jibril, Messay Tadese & Eliyas Alemayehu - manuscript
    A hydraulic actuator is a system that can provide a large power amplification in industries and factories. In this paper, mass lifter hydraulic actuator system to a desired displacement is designed using optimal control theory. MPC and LQR controllers are used to design and improve the performance of the hydraulic actuator. The hydraulic actuator system is linearized using Taylor series linearization method and designed using Matlab/Simulink tool. Comparison of the hydraulic actuator with MPC and LQR controllers using three desired output (...)
    Download  
     
    Export citation  
     
    Bookmark  
  8.  16
    Tank Liquid Level Control Using NARMA-L2 and MPC Controllers.Mustefa Jibril, Messay Tadese & Eliyas Alemayehu - manuscript
    Liquid level control is highly important in industrial applications such as boilers in nuclear power plants. In this paper a simple liquid level tank is designed based on NARMA-L2 and Model Predictive control controllers. The simple water level tank has one input, liquid flow inn and one output, liquid level. The proposed controllers is compared in MATLAB and then simulated in Simulink to test how the system actual liquid level track the desired liquid level with two input desired signals (step (...)
    Download  
     
    Export citation  
     
    Bookmark  
  9.  16
    Design and Control of Steam Flow in Cement Production Process Using Neural Network Based Controllers.Mustefa Jibril - 2020 - Researcher 12 (5):76-84.
    In this paper a NARMA L2, model reference and neural network predictive controller is utilized in order to control the output flow rate of the steam in furnace by controlling the steam flow valve. The steam flow control system is basically a feedback control system which is mostly used in cement production industries. The design of the system with the proposed controllers is done with Matlab/Simulink toolbox. The system is designed for the actual steam flow output to track the desired (...)
    Download  
     
    Export citation  
     
    Bookmark  
  10.  21
    Quarter Car Active Suspension System Design Using Optimal and Robust Control Method.Mustefa Jibril - 2020 - International Research Journal of Modernization in Engineering Technology and Science 2 (3):197-207.
    This paper offers with the theoretical and computational evaluation of optimal& robust controlproblems, with the goal of providing answers to them with MATLAB simulation.For the robust control,  -synthesis controller and for the optimal control, LQR controller are designed for a quarter car active suspension system to maximize the ride comfort and road handling criteria’s of the vehicle. The proposed controllers are designed using Matlab script program using time domain analysis for the four road disturbances (bump, random sine pavement and (...)
    Download  
     
    Export citation  
     
    Bookmark  
  11.  15
    Body Travel Performance Improvement of Space Vehicle Electromagnetic Suspension System Using LQG and LQI Control Methods.Mustefa Jibril - 2020 - Researcher 12 (5):70-75.
    Electromagnetic suspension system (EMS) is mostly used in the field of high-speed vehicle. In this paper, a space exploring vehicle quarter electromagnetic suspension system is modelled, designed and simulated using linear quadratic optimal control problem. Linear quadratic Gaussian and linear quadratic integral controllers are designed to improve the body travel of the vehicle using bump road profile. Comparison between the proposed controllers is done and a promising simulation result have been analyzed.
    Download  
     
    Export citation  
     
    Bookmark  
  12.  20
    Robust Control Theory Based Performance Investigation of an Inverted Pendulum System Using Simulink.Mustefa Jibril - 2020 - International Journal of Advance Research and Innovative Ideas in Education 6 (2):808-814.
    In this paper, the performance of inverted pendulum have been Investigated using robust control theory. The robust controllers used in this paper are H∞ Loop Shaping Design Using Glover McFarlane Method and mixed H∞ Loop Shaping Controllers. The mathematical model of Inverted Pendulum, a DC motor, Cart and Cart driving mechanism have been done successfully. Comparison of an inverted pendulum with H∞ Loop Shaping Design Using Glover McFarlane Method and H∞ Loop Shaping Controllers for a control target deviation of an (...)
    Download  
     
    Export citation  
     
    Bookmark  
  13.  19
    Comparison of Active and Semi-Active Suspension Systems Using Robust Controller.Mustefa Jibril - 2020 - International Research Journal of Modernization in Engineering Technology and Science 2 (3):136-143.
    Suspension system is used to fulfil the criteria of ride comfort and road handling. In this paper, a quarter car active & semi-active suspension systems are designed using Matlab/Script software. Comparison of active & semi-active suspension systems are done using robust control theory for the control targets suspension deflection, body acceleration and body travel. H infinity controller is selected to compare the two suspensions using time domain analysis. Finally the simulation result prove the effectiveness of the active suspension system by (...)
    Download  
     
    Export citation  
     
    Bookmark  
  14.  19
    DC Motor Speed Control with the Presence of Input Disturbance Using Neural Network Based Model Reference and Predictive Controllers.Mustefa Jibril - 2020 - International Research Journal of Modernization in Engineering Technology and Science 2 (4):103-110.
    In this paper we describe a technical system for DC motor speed control. The speed of DC motor is controlled using Neural Network Based Model Reference and Predictive controllers with the use of Matlab/Simulink. The analysis of the DC motor is done with and without input side Torque disturbance input and the simulation results obtained by comparing the desired and actual speed of the DC motor using random reference and sinusoidal speed inputs for the DC motor with Model Reference and (...)
    Download  
     
    Export citation  
     
    Bookmark  
  15.  13
    Design and Simulation of Voltage Amplidyne System Using Robust Control Technique.Mustefa Jibril, Messay Tadese & Eliyas Alemayehu - manuscript
    In this paper, modelling designing and simulation of a simple voltage amplidyne system is done using robust control theory. In order to increase the performance of the voltage amplidyne system with H infinity optimal control synthesis and H infinity optimal control synthesis via gamma-iteration controllers are used. The open loop response of the voltage amplidyne system shows that the system can amplify the input 7 times. Comparison of the voltage amplidyne system with H infinity optimal control synthesis and H infinity (...)
    Download  
     
    Export citation  
     
    Bookmark  
  16.  13
    Modelling Design and Control of an Electromechanical Mass Lifting System Using Optimal and Robust Control Method.Mustefa Jibril, Messay Tadese & Eliyas Alemayehu Tadese - manuscript
    In this paper, an electromechanical mass lifter system is designed, analyzed and compare using optimal and robust control theories. LQR and μ -synthesis controllers are used to improve the lift displacement by comparison method for tracking the desired step and sinusoidal wave signals input. Finally, the comparison simulation result prove the effectiveness of the electromechanical mass lifter system with μ -synthesis controller for improving the rise time, percentage overshoot, settling time and peak value of tracking the desired step displacement signal (...)
    Download  
     
    Export citation  
     
    Bookmark  
  17.  17
    Performance Investigation of H∞ Controller for Quarter Car Semi-Active Suspension System Using Simulink.Mustefa Jibril - 2020 - International Research Journal of Modernization in Engineering Technology and Science 2 (3):189-196.
    This paper affords the design and improvement of a semi-active suspension system for an automobile. The main idea is to increase the semi-active suspension system damping vibration of the automobile body even as crossing the bump and sine pavement on the road. This system is modelled for 1 / 4 car system after which the entire system has been simulated usingMat lab/Simulink. It is used to physically simulate the quarter vehicle system of the automobile and have a look at the (...)
    Download  
     
    Export citation  
     
    Bookmark  
  18.  14
    Comparison of PID and MPC Controllers for Continuous Stirred Tank Reactor (CSTR) Concentration Control.Mustefa Jibril - 2020 - International Research Journal of Modernization in Engineering Technology and Science 2 (4):133-140.
    Continuous Stirred Tank Reactor (CSTR) is amajorarea in process, chemical and control engineering. In this paper, PID and MPC controllers are designed for CSTR in order to analyze the output concentration of the system by comparing the two proposed systems using Matlab/Simulink. Comparison have been made using two desired concentration input (Random reference and step) signals with and without input side disturbance (Flow rate error). The simulation result shows that the continuous stirred tank reactor with MPC controller have better response (...)
    Download  
     
    Export citation  
     
    Bookmark  
  19.  16
    H2 Optimal and Μ-Synthesis Design of Quarter Car Active Suspension System.Mustefa Jibril - 2020 - International Research Journal of Modernization in Engineering Technology and Science 2 (3):153-158.
    Better journey comfort and controllability of automobile are pursued via car industries with the aid of considering using suspension system which plays a very crucial function in handling and ride comfort characteristics. This paper presents the design of an active suspension of quarter automobile system using robust H2 optimal controller and robust μ - synthesis controller with a second order hydraulic actuator. Parametric uncertainties have been additionally considered to model within the system. Numerical simulation become completed to the designed controllers. (...)
    Download  
     
    Export citation  
     
    Bookmark  
  20.  12
    Comparison of a Triple Inverted Pendulum Stabilization Using Optimal Control Technique.Mustefa Jibril, Messay Tadse & Eliyas Alemayehu - 2020 - In Preprints. pp. 10.
    In this paper, modelling design and analysis of a triple inverted pendulum have been done using Matlab/Script toolbox. Since a triple inverted pendulum is highly nonlinear, strongly unstable without using feedback control system. In this paper an optimal control method means a linear quadratic regulator and pole placement controllers are used to stabilize the triple inverted pendulum upside. The impulse response simulation of the open loop system shows us that the pendulum is unstable. The comparison of the closed loop impulse (...)
    Download  
     
    Export citation  
     
    Bookmark  
  21.  12
    Position Control of a Solenoid Based Linearly Movable Armature System Using Robust Control Technique.Mustefa Jibril, Messay Tadese & Eliyas Alemayehu - 2020 - In Preprints. pp. 8.
    In this paper, a solenoid based linearly movable armature system is designed using robust control theory in order to improve the performance of the system. Reference track method is the best performance analysis for position control systems. Among the robust controllers, H infinity mixedsensitivity and Mixed H 2 /H∞ with Regional Pole Placement Controllers are used to improve the performance of the system. Comparison of the proposed controllers for tracking a reference displacement signals (step and sine wave) and a promising (...)
    Download  
     
    Export citation  
     
    Bookmark  
  22.  11
    Design and Control of a Hydraulic Based Tire Changer Using H Infinity and H2 Optimal Synthesis Controllers.Mustefa Jibril, Messay Tadese & Eliyas Alemayehu Tadese - manuscript
    In this paper, the design and control of a hydraulic system based tire changer machine have been analyzed and simulated using Matlab/Simulink Toolbox successfully. The machine have a displacement input which is a leg pedal displacement in order to push the piston of the pump to fed the motor with a pressured hydraulic fluid to rotate the tire with an angular speed to mount and dismount it. Augmentation based H and 2 H optimal synthesis controllers have been used to improve (...)
    Download  
     
    Export citation  
     
    Bookmark  
  23.  14
    State and Disturbance Estimation of a Linear Systems Using Proportional Integral Observer.Mustefa Jibril - 2020 - International Research Journal of Modernization in Engineering Technology and Science 2 (4):111-118.
    This paper offers a short survey of linear systems Proportional-Integral-Observer design. This observer has the capacity to estimate simultaneously the states and unknown inputs which include disturbances or model uncertainties appearing on the system. The design of state and output estimation using PO and state, output and disturbance estimation using PIO is done using Matlab/Simulink successfully. The simulation is done for estimating using PO and PIO and the results proved that estimates the state variables and output correctly when there is (...)
    Download  
     
    Export citation  
     
    Bookmark  
  24.  14
    Comparison of DC Motor Speed Control Performance Using Fuzzy Logic and Model Predictive Control Method.Mustefa Jibril - 2020 - International Research Journal of Modernization in Engineering Technology and Science 2 (4):141-145.
    The main target of this paper is to control the speed of DC motor by comparing the actual and the desired speed set point. The DC motor is designed using Fuzzy logic and MPC controllers. The comparison is made between the proposed controllers for the control target speed of the DC motor using square and white noise desired input signals with the help of Matlab/Simulink software. It has been realized that the design based on the fuzzy logic controller track the (...)
    Download  
     
    Export citation  
     
    Bookmark  
  25.  14
    Comparison of Mixed H 2 H∞ with Regional Pole Placement Control and H 2 Optimal Control for the Design of Steam Condenser.Mustefa Jibril - 2020 - International Journal of Advance Research and Innovative Ideas in Education 6 (2):773-780.
    This paper investigates the comparison between mixed H 2 /H∞ with regional pole placement control and H 2 optimal control for the design of steam condenser. The comparison have been made for a step change in the steam condenser pressure set point for a step change of 10 & 23 seconds using MATLAB/Simulink environment for the steam condenser with mixed H 2 /H∞ with regional pole placement controller, steam condenser with H 2 optimal controller and steam condenser without controller. The (...)
    Download  
     
    Export citation  
     
    Bookmark  
  26.  14
    H ∞ and Μ-Synthesis Design of Quarter Car Active Suspension System.Mustefa Jibril - 2020 - International Journal of Scientific Research and Engineering Development 3 (1):608-619.
    To improve the street managing and passenger comfort of a vehicle, a suspension system is furnished. An active suspension device is considered to be better than the passive suspension device. In this paper, 2 degree of freedom of an active suspension system of a linear vehicle are designed, that's challenge to oneof-a-kind disturbances on the road. Since the parametric uncertainty inside the spring, the shock absorber, the mass and the actuator has been taken into consideration, robust control is used. In (...)
    Download  
     
    Export citation  
     
    Bookmark  
  27.  10
    Modelling and Simulation of Vehicle Windshield Wiper System Using H Infinity Loop Shaping and Robust Pole Placement Controllers.Mustefa Jibril, Messay Tadese & Eliyas Alemayehu Tadese - manuscript
    Vehicle windshield wiper system increases the driving safety by contributing a clear shot viewing to the driver. In this paper, modelling, designing and simulation of a vehicle windshield wiper system with robust control theory is done successfully. H  loop shaping and robust pole placement controllers are used to improve the wiping speed by tracking a reference speed signals. The reference speed signals used in this paper are step and sine wave signals. Comparison of the H  loop shaping and (...)
    Download  
     
    Export citation  
     
    Bookmark  
  28.  9
    Design and Simulation of a Steam Turbine Generator Using Observer Based and LQR Controllers.Mustefa Jibril, Messay Tadese & Eliyas Alemayehu - 2020 - Researcher 12 (6):17-21.
    Steam turbine generator is an electromechanical system which converts heat energy to electrical energy. In this paper, the modeling, design and analysis of a simple steam turbine generator have done using Matlab/Simulink Toolbox. The open loop system have been analyzed to have an efficiency of 76.92 %. Observer based & linear quadratic regulator (LQR) controllers have been designed to improve the generating voltage. Comparison of this two proposed controllers have been done for increasing the performance improvement to generate a 220 (...)
    Download  
     
    Export citation  
     
    Bookmark  
  29.  9
    H ∞ and Μ -Synthesis Design of Coupled Tanks Level Control.Mustefa Jibril, Messay Tadese & Eliyas Alemayehu Tadese - manuscript
    In this paper, the design and analysis of coupled tank water level control system is done using robust control theory. The main aim of this work is to improve level controlling mechanisms in industries and household areas. In this paper, H ∞ and μ –synthesis controllers are designed to improve the level control system. The coupled tank water level control system is designed using the proposed controller’s comparison and tested for tracking a reference level signals (step, sine wave and random) (...)
    Download  
     
    Export citation  
     
    Bookmark  
  30.  8
    H ∞ and Μ - Synthesis Design of Coupled Tanks Level Control.Mustefa Jibril, Messay Tadese & Eliyas Alemayehu - 2020 - Researcher 12 (6):22-26.
    In this paper, the design and analysis of coupled tank water level control system is done using robust control theory. The main aim of this work is to improve level controlling mechanisms in industries and household areas. In this paper, H ∞ and μ –synthesis controllers are designed to improve the level control system. The coupled tank water level control system is designed using the proposed controller’s comparison and tested for tracking a reference level signals (step, sine wave and random) (...)
    Download  
     
    Export citation  
     
    Bookmark  
  31.  7
    Modelling Design and Control of an Electromechanical Mass Lifting System Using Optimal and Robust Control Method.Mustefa Jibril, Messay Tadese & Eliyas Alemayehu - 2020 - Researcher 12 (6):52-57.
    In this paper, an electromechanical mass lifter system is designed, analyzed and compare using optimal and robust control theories. LQR and μ -synthesis controllers are used to improve the lift displacement by comparison method for tracking the desired step and sinusoidal wave signals input. Finally, the comparison simulation result prove the effectiveness of the electromechanical mass lifter system with μ -synthesis controller for improving the rise time, percentage overshoot, settling time and peak value of tracking the desired step displacement signal (...)
    Download  
     
    Export citation  
     
    Bookmark