Control logic and Stateflow application in MATLAB Simulink

Aim :  Powertrain for Aircraft in runways. Introduction: Aircrafts does not always work on engines when they are on ground, because engine power for the airplanes can be hazardous on the ground. so when they are moving on the ground are usually with towing with vehicle. But heavy airplanes with carrying capacity more…

Aim : For a defined driving cycle, calculate the energy required for braking. Why electric motor can’t develop braking torque at high speed similar to starting? How electric and mechanical brakes are coordinated?  Make a MATLAB program which plots contour of given motor speed, torque and efficiency values. Objective…

Aim : 1  A. Explain a MATLAB demo model named ‘Speed control of a DC motor using BJT H-bridge’.     B. Comment on the armature current shoot-up from the scope results.     C. Refer to the help section of ‘The Four-Quadrant Chopper DC Drive (DC7) block’. Compare it with the…

Aim: 1. Power converter in EV and HEV 2.EV steady state speed when duty cycle is 70 percent for given conditions 3. Mathmatical model of the ω=   V/Kϕ -Ra/Kϕ^2    .T using simulink 4.Brief of the Brushless DC motor vs Induction Motor by author's perspective.   Explanation: 1. Power…

Objective -  What is the difference between mapped and dynamic model of engine, motor and generator? How can you change model type?  How does the model calculate miles per gallon? Which factors are considered to model fuel flow?  Run the HEV ReferenceApplication with WOT drive cycle. Change the grade and…

Objective -  1.   For EV_defaults_in file, if cargo mass is 500 kg with all other default conditions, can the vehicle travel for 45 km with FTP drive cycle? Conclude your observations.   2.   In the above case, try changing the battery capacity and repeat the simulation.   3.   Perform…

Objective -  Carry out a system-level simulation of an all-terrain vehicle. Simulink Model- It is inbuilt matlab documentation to analyze the functionality of the Cvt model. Initial conditions to run the model are brake as 0 and throttle as 1. Model Explanation Blocks- Signal Builder- There are 2 signal builders used…

Objectives- To learn Advance Surface modelling in solidworks. To learn how to create sketches and curves required to create complex surfaces for body. To learn how to use varies surfacing, modelling and assembly tools and features in solidworks. Introduction- Solidworks is a multi-platform Computer-aided design (CAD),…

Objective- Implement control logic of a “washing machine” using Stateflow as per given sequence:  If the power supply is available, the system gets activated  If the Water supply is not available, stop the process & indicate through LED Soaking time should be 200s followed by Washing time of 100s.…

Objective- 1.Make a Simulink model of Doorbell using solenoid block. 2.Use a thermistor to sense the temperature of a heater & turn on or turn off the fan as per conditions. Simulink Models- 1.Door Bell Model- Blocks Used- 1.Solenoid - It is mechanical block in library with actual replication of solenoid.…

Objective- -Write a program to read the NASA thermodynamic data and calculate the Specific heat, Enthalpy, Entropy for asked compound or element -Ploting the temp vs Secific heat ,Enthalpy,Entropy three different garphs. Program- %starting of the program close allclear allclc %Calling an file parsing function[specific_heat…

Objective -Write a program to optimise the stalagmite function and find global maxima value. -Explain the command ga in matlab.   Program close all clear all clc %created two inputs for the stalagmite    x=linspace(0,0.6,150);y=linspace(0,0.6,150); %converting input array in 2d array[xx, yy]=meshgrid(x,y);…

Objective- Solving an ODE(Ordinary Differential Equation) of equation of motion of a simple pendulum with damping using MATLAB. Create an Animation Video of the simple pendulum. Program- close allclear allclc b=0.05;     %damping Coefficientg=9.81;     %Acceleration due to Gravityl=1; …