Matlab level 14 - niveau 14- ...Simulink


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 an automotivedrivetrainwith Simulink®.

**Stateflow® enhances the Simulink model withitsrepresentation of the transmission control logic and control modules and units applications. 


***Simulink providesapowerfulenvironment for the modeling and simulation of dynamicsystems(cars- trains and planes) and processes.

*In manysystems, though, supervisoryfunctionslikechanging modes or invoking new gain schedules must respond to eventsthatmayoccur and conditions thatdevelop over time.

**In manysystemswecanaddlosses, parasitics, criticalpathes and critical topologies of control in each system depending on nomber of parameters and testingexperiences.

***As a result, the environmentrequires a language capable of managingthese multiple modes and developing conditions.

*In the followingexample, Stateflow shows itsstrength in thiscapacity by performing the function of gearselection in an automatic transmission.

**This functioniscombinedwith the drivetraindynamics in a natural and intuitive manner by incorporating a Stateflow block in the Simulink block diagram.

1.2-Maneuvers GUI part Fig-2, Fig-3, Fig-4, Fig-5

a- Variation in manevresbetween 4 cases passing manevre, 

gradualacceleration, hard breaking and coasting.


b-Eachhad a limitcharcheteristicsconcerningthrottle, speed 

and breaking.




               Fig.2 Model of staring in a car

In the system of the cars or the planes or the 

trains.

Consisting of four cylindres and coefficient of 

eachcylender.

 In getthese contraints of input/output.

And showing output signals in the figures 

after.

          Fig 3 and 4 for the 4 cylenders cars


Hope this helping engineers to simulate also 

4 cylender cars and 6 cylender cars.

Don't miss to put the good coefficients and parameters for each cylender

thank you my freinds in engineering hope you build in good things.

merci on souhaite vous construirez en bonne chose bénéficier à vos pays.
cdt.

lighting work.
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Commentaires

  1. Using Matlab Simulink is helping too much engineering and technology in modeling, simulating, developing very high engineering systems.

    See uuu near in the level 7 engineering.

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  2. I hope my friends and sons.

    This article in matlab for arround 5 levels in matlab Simulink can help you in this difficult time of covid and other difficult things for search applications.

    In this article arround 24 applications in automotive industry and aircrafts, trains...

    Thank you merci dunke

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  3. Working, producing, helping, teaching, expertise,...
    More better than covid and vacin.

    I think last year have many marks, many effects in our lives, try
    to build more this year, try to produce and being constructive people instead of destructive.

    happy newyear 2021.

    RépondreSupprimer
  4. The Matlab simulink helps engineers and developers in many fields and areas of applications.

    RépondreSupprimer
  5. Hope this article in Matlab, can help you in automotive engineering and automatic systems.

    Thank you for reading and advancement.

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