Engineering and Technology

Matlab  Part1 in electricity and electronics: Electrical / electronics Signals : I will show you my friends some examples using matlab in signal analysis and responses. 1-     a+ Firstly you know that: Here using cosine signals in our application (Fig-1), but also if you want to calculate using sine signals you can write the fonctions as this. I(t) = I m cos (w*t) I(t) = I m cos ((2*pi*f )*t) V(t) = V m cos (w*t) V(t) = V m cos ((2*pi*f )*t) ……………………………………….. I(t) = I m sin (w*t) I(t) = I m sin ((2*pi*f )*t) V(t) = V m sin (w*t) V(t) = V m sin ((2*pi*f )*t) 1-     b+ Secondly appling this equations in our example using matlab: Now in this example i used and explaned the time domain inbetween –pi until +pi so I defined x between –pi until +pi. Defined y1 using the addition or the superpossition of 2 cosine signals. Y2 is the fast forrier transform of y1 in the time domain. Y3 sa,ple co...

Matlab-Simulink ---------------------------- Introduction : Matlab Simulink use in many fields in signals analysis, Systems, transfere functions, Digital systems, Planes, Digital cameras and sensors and soon…. Firstly : I show you some Matlab Simulink Boxes : 1-A ++++++++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++++++++++++++++++++++++++++++++++++ Matlab Simulink ---------------------------- Εισαγωγή: Το Matlab Simulink χρησιμοποιεί πολλά πεδία στην ανάλυση σήματος, Συστήματα, λειτουργίες μεταβίβασης, ψηφιακά συστήματα, σχέδια, Ψηφιακές κάμερες και αισθητήρες και σύντομα .... Πρώτον: Σας παρουσιάζω κάποια κουτιά Matlab Simulink: 1 - Α                                                                    Fig-1 Here ...

Level-14 : in Matlab-simulink and applications in very high technologies and practices use : 1-            Modeling an Automatic Transmission Controller Fig.1 Model of automatic control electrical automobile   .1-Here wewillmake a model of an automaticcontroller Fig-1 : a-       Vehicle b-       Transmission c-       Shift logical control module part d-      Engine RPM part module component and parts e-       Manœuvres GUI part f-        Plot results of 3 output controlledsignals (Throttle, Engine RPM, and Vehicle Speed) g-       Complete controlled system of automatictransmitted in/out signalsvehicle modules (parts). Modeling an Automatic Transmission Controller Open Example *This example shows how to model a...

Matlab,  Matlab simulink: We can use matlab in many and very large applications of mathmatical calculations and solutions, in many fields of mathmatical theories and solutions, also in data base distrubitions, matlab also have a part of matlab simulink used in control systems, thermodynamics, signal transformations and treatement, high frequency controls, transport, many and many systems in higher technoligies using Matlab. Today i will show you some application for engineers in electricity and control engineers, in mathmatical operations in research also,... Nous pouvons utiliser matlab dans de nombreuses et très grandes applications de calculs et de solutions mathématiques, dans de nombreux domaines des théories mathématiques et des solutions, également dans les distrubitions de base de données. Matlab possède également une partie de matlab simulink utilisée dans les systèmes de contrôle, la thermodynamique, les transformations de signal et le traitement , Des contrôles à ...