Matlab Program to solve Ordinary Differential Equation of 2nd order using ODE45 Matlab Solver

Aim : Simulink model for the energy analysis of an EV on a driving cycle.   Workflow and Equations : The whole idea of the model and the governing equations is as follows: In this model we will calculate the different forces acting on the vehicle while it runs for a specific drive cycle and analyse the power…

Aim : Modelling and simulating a buck converter for auxiliary load in EV.   Workflow and Equations : The workflow for the model and the equations are as follows : We have the input voltage as 48 V and the load current as 10 A and will be using resistor as load for taking the output of 12 V. We use a DC voltage…

Aim : Design and simulate a PWM controlled DC motor with fan load.   Workflow : The model design and basic working of model is as follows : So the DC motor will be centric compnent of the model which we need to feed with controlled PWM power so to rotate it as specific rpm. We use the controlled PWM voltage…

Workflow : We will create programs in C language based on given problems using the STM 32 IDE having the GCC Cross Compiler. There are four programs solving a different problem. C Program to find the highest scored candidate and process his application to the next round   /* ============================================================================…

Aim : Simulink models for the control logic of different states of a washing machine and manual transmission using the Stateflow in the simulink environment. Objective & Workflow : We will be creating two different models for making the control logic for washing machine and manual transmission using stateflow.…

Aim : Simulating an electric bell and modelling an automated cooling fan system for a heater using thermistor.   Objective and Workflow :  Creating a model to simulate the behaviour of an electric bell using an solenoid block and observing the motion of plunger. Modelling an automated cooling fan system…

Aim : Matlab program to parse NASA thermodynamic data, evaluating thermodynamic properties such as C_p, H, S for different elements and molecules, plotting and saving the evaluated properties. Equations & Expressions : NASA came up with polynomials that can be used to evaluate thermodynamic properties such…

Aim : To optimize the stalagmite function, finding the function maximum value using the genetic algorithm optimisation tool in matlab. Equations & Expressions : The following equations are used to express the Stalagmite function: `f_(x1) = [sin(5.1pix+0.5)]^6` `f_(y1) = [sin(5.1piy+0.5)]^6` `f_(x2) = exp[-4ln(2)((x-0.0667)^2/0.64)]`…

Aim: Curve fitting the specific heat at constant pressure and temperature data using the matlab curve fitting functions. Equations & Expression: The following equations are: `SSE=sum(y_i-yhat)^2`  where SSE is the squared sum of errors i.e. adding the square of the errors, in which the  `y_i` is…

Creating a Matlab program for analysing an air standard cycle through P-V diagram.                                                                    …

Aim:   To create a program for solving a second order ordinary differential equation using ODE45 solver. Equation and Expressions:   The following equations are used for calculating and one as an example: `(d^2(theta))/dt^2+b/m*(d(theta))/dt+g/l*sintheta=0` This is the example we are taking for solving,…