Me305 System Control 2020 Fall

 

  Modern Control Theory.  The modern trend in engineering systems is towardgreater complexity, due mainly to the requirements of complex tasks and good accuracy. Complex systems may have multiple inputs and multiple outputs and may be time varying. Because of the necessity of meeting increasingly stringent requirements on the performance of control systems, the increase in system complexity, and easy access to large scale computers, modern control theory, which is a new approach to the analysis and design of complex control systems, has been developed since around 1960.This new approach is based on the concept of state. The concept of state by itself is not new, since it has been in existence for a long time in the field of classical dynamics and other fields. Modern Control Theory Versus Conventional Control Theory.   Modern control theory is contrasted with conventional control theory in that the former is applicable to multiple-input, multiple-output systems, which may...

    https://www.youtube.com/watch?v=UnRLZS7fu34&t=30s&ab_channel=SunInnovative The video contains information regarding the modeling of induction motors. The initial circuit had been simplified into its simpler contents and transformation and calculations had been done further in the video.

This video introduces you to battery modeling using Simulink. Javier, a MathWorks application engineer, introduces the concept of an equivalent circuit to set-up a battery model. The experimental approach of pulse discharging at different operation temperatures as preliminary work for the parameter estimation is shown in a demonstration. Parameter estimation in conjunction with look-up tables is a powerful tool to capture the real-world behavior of battery packs while saving computational effort at the same time. Ahmet KILAVUZ

 Automatic cruise control is an excellent example of a feedback control system found in many modern vehicles. The purpose of the cruise control system is to maintain a constant vehicle speed despite external disturbances, such as changes in wind or road grade. This is accomplished by measuring the vehicle speed, comparing it to the desired or reference speed, and automatically adjusting the throttle according to a control law. We consider here a simple model of the vehicle dynamics, shown in the free-body diagram (FBD) above. The vehicle, of mass m, is acted on by a control force, u. The force u represents the force generated at the road/tire interface. For this simplified model we will assume that we can control this force directly and will neglect the dynamics of the powertrain, tires, etc., that go into generating the force. The resistive forces, bv, due to rolling resistance and wind drag, are assumed to vary linearly with the vehicle velocity, v, and act in the direction oppos...

Modelling a Hydraulic Actuation System A  pump,  a  four way  directional  valve,  and  a  double acting  hydraulic  cylinder  are  part  of  the  hydraulic  system. Hüseyin KAHRAMAN

 This is the system to maintain constant shaft speed at all loads and steam flow through turbine. İHSAN KAAN KARAÖMER

  Modeling of an electromagnetic actuator This video explains the modeling of an electromagnetic actuator. The goal is to determine the required size of actuators in a mechatronic system. The software used to perform the simulation is Simscape. The model is first created in simulink where the circuit and circuit components are defined. The simulation is then graphically viewed in simscape. The results are then used to find the size of the actuator required for this system.                                                                                                                                 ...

Hybrid Electric Vehicle Modeling and Simulation   This video is focusing for hybrid electric vehicle.  In this video, mechanical, thermal, electrical were testing and in line with the results obtained that hybrid car was optimized system performance. And also, In this video, both mathematical modeling and electrical modeling of a hybrid electric car are made. This video contains the following topics; • Use simscape to find the best battery • Automatically test and document reports in line with the results obtained from the simulation • Reveal results about how the power quality will be with the help of spectrogram graphs. MEHMET KARA 110410081

  Modeling a Mechatronic System ( MATLAB - Simscape - Simulink )      In this video, the author shows the problem and its solution. The problem solved by using the Simscape program which is a modeling system. That problem was determining the required size of actuators in the mechatronics system.  Ömer Faruk ASLAN 110410057

https://www.youtube.com/watch?v=J-JOn5xaZbQ In this video, modeling of a vehicle is explained with the mathematical equations for each important part of the vehicle and the whole modeling is designed on the Simulink-Matlab considering every condition which occurs in an electrical vehicle. Ahmet Safa Aydoğdu (12.10.2020 12.37 published)

This video explain the modeling of DC motor with PID closed loop in MATLAB.  It is very helpful lecture to get the idea of the PID controlling system. PID controlling is using many different area this if one of them. RAMAZAN ASLAN 

  This video shows the mathematical modelling of solar pv array in Simulink, PV model MATLAB Simulink, single diode model of PV array, mathematical modelling of pv cell in matlab simulink. All these circiuits can be explained in integral and functional methods.

https://www.youtube.com/watch?v=4XTyI6Tu9QQ   The model of a complete wind turbine (including mechanical, electrical and hydraulic systems) will be used to show: • How to link design and system specifications to tightly integrate the requirements into the design process • How to develop system-level models that can detect integration issues before building hardware • How to automatically run tests, evaluate the results, and document system performance • How simulation models can be converted to C code for tasks such as HIL testing and parameter sweeps                                                                                                                            ...

https://www.youtube.com/watch?v=D7b202tOEV4&ab_channel=ElectricalandControlEngineering This is video shows modeling of a proton exchange membrane fuel cell in this model simulink and matlab is used as a modeling software. Note: There is a similar video to what i posted but they are different videos. Baturalp Taha GERS

 In this video, it is shown how Model-based Design with  MATLAB and Simulink applied for air vehicle design and automatic flight control.

I n this video, a model of the dynamics of a vehicle suspension system is explained. Using the idealized components of spring, mass, and damper the governing equation of motion is derived. Muhammed Yasir SAYIN - 110410138                         

This video explains how to design a 2nd order differential equation example that is spring mass damping system in Simulink/ MATLAB.     Mücahit Han

  See how you can simplify modeling for an autonomous underwater vehicle (AUV). The basics of an AUV and the components of interest, then covers the various forces and moments that are exerted on an underwater vehicle and the scientific nomenclature involved with the motion of the submarine. In addition this video explaining the various components of modeling an AUV, such as vehicle propulsion, hydrostatic forces, hydrodynamic forces, noise, and filtering.  Finally, discuss the possible control laws you can apply to an AUV based on the target scenario. Merve IRMAK👊

 https://www.youtube.com/watch?v=Oo-8FFi9_0E This video explains a mathematical model of an electric car 

 https://youtu.be/TKbChGz4-mw This video describes the quarter car, suspension model. By Syed Faiz ALI

In this video, an MPC controller is designed and adapted for autonomous vehicles that vary in speed. Thanks to the sensors and cameras on the vehicle, the algorithm calculates through Matlab. And the autonomous system manages the vehicle according to these calculation results. Bahri Erkam YAYLAMAZ

This video walks you through building a simple longitudinal autopilot to control the pitch motion of an airplane.  The content covered includes ; 1) PID Control 2) PID Tuning  3) Basic Simulink functions  4) Visualizing your simulation with FlightGear     Derya DEĞİRMENCİ