Week-7 Challenge: DC Motor Control

   Q. Create a MATLAB model of an electric car that uses a battery and a DC motor. Choose suitable blocks from the powertrain block set. prepare a report about your model including following  Objectives 1. System-level configuration 2. Model parameters 3. results $.conclusion   A: The Electric Vehicle…

  The most important feature of electric vehicles and hybrid vehicles is their ability to absorb, store and reuse the braking energy. A successfully designed braking system for a vehicle must always meet two distinct demands. While applying the sudden brake, the vehicle must come to rest in the shortest possible distance…

    Q1 A. Explain the MATLAB demo model named ‘Speed control of a DC motor using BJT H- bridge. Comment on the armature current shoot-up from the scope results Transistors have been used as amplification devices, where control of the base currents used to make the transistor conducive to a greater or lesser…

which types of power converter circuits are employed in an electric and hybrid electric vehicle?         The control inputs given by the vehicle brake and accelerate pedals are received by the electronic controllers produces control signals to the power source system through power devices. These…

Q1. What is the difference between the mapped and dynamic models of engine, motor, and generator? How can you change the model type? A: Mapped SI Engine: The mapped SI Engine model uses power, air mass flow, fuel flow, exhaust temperature, efficiency, and emission performance lookup tables. The lookup tables are functions…

  AIM: 1. To study the vehicle speed  when EV_default_in file model is considered with cargo mass 500kg, FTP  drive cycle while remaining all default values are kept same    ADVISOR TOOL:   Advanced vehicle simulator      Today's advanced vehicles like hybrid vehicles efficiency…

Q1. What should be the maximum speed of the motor used in an electric scooter capable to run at 90kmph? If the fixed gear ratio is 7 and tire size is 90/100 R10 53J?   An Electric scooter with the below data Total load, m(kg)=87kg(data taken from tyre spec) Air density,`rho`=1.25kg/m^3 Drag coefficient,`Cd`=0.75 Frontal…

https://skill-lync.com/projects/baja-avt-model-simulation-project

AIM:  To do a system-level simulation of all Terrian vehicles. To study the performance or the behavior of different CVT Models given and do the detailed report of results. Description: In BAJA SAE, engineering students are tasked with designing and building a single-seat, all-terrain sporting vehicle that is to be…

https://skill-lync.com/projects/washingmachine-gear-shift-using-stateflow-simulink

    AIM: To 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…

    AIM: Determine the work done as the cutting tool of a shaping machine varies over the length of the cut as it moves through a distance of 100mm. Create two array data set x= [22 3 55.6 9 12 10] and y= [5 31 95 56.3 77 61] from the command window and create a Simulink model to implement the equation z=3x^2-5y+18…

  AIM: To make a doorbell model with Simulink and observe the movements of plunger when the switch is closed for every 2 seconds and release. To make a Simulink model which uses thermistor to sense the temperature of heater and turn on or off the fan.     Working Principal of Door bell:                          …

https://skill-lync.com/projects/doorbell-using-solenoid

AIM: Plot a function using y(x)=(x-1)*(x-3)^28(x-9)^2 using simple Simulink blocks          Run “Suspension system Comparison” Simulink model and explain the details.   Description:  The function y(x)=(x-1)*(x-3)^2*(x-9)^2 has three terms x-1, (x-3)^2 and (x-3)^2…

            AIM:   To write program where a function extracts the 14 co-efficients and calculates the enthalpy, entropy and specific heats for all species in                         the  data file   …

https://skill-lync.com/projects/parsing-nasa-thermodynamic-data-236

AIM: To write a code to fit a linear or cubic polynomial for a Cp data . Description : How to make the curve perfectly? A: Curve Fitting:  The process of constructing a curve or mathematical function that has the best fit to a series of data points ,possibly subject to constraints. It can involve interpolation…

AIM:  To write a code to optimize the stalagmite function and find the global maxima of the function. Description:    Genetic algorithms are search algorithms based on the mechanics of natural selection and natural genetics. The main goal to develop search algorithms is to abstract and rigorously  explain…

https://skill-lync.com/projects/stalagmite-function-29

AIM: TO write a program that will simulate the motion of a simple pendulum GOVERNING EQUATIONS:           A simple pendulum ,in its simple form consists of a heavy bob suspended at the end of a light inextensible, flexible string and the other end of the string is fixed at O. the pendulum…

    AIM:   To write a program to solve an Otto Cycle and determine its Thermal Efficiency of the cycle and write a program to plot P-V Diagram                                     GOVERNING EQUATIONS:              …

  AIM: To write a program in MATLAB to simulate the forward kinematics of a 2R Robotic Arm. OBJECTIVE: The main objective is to first generate Matlab program for a 2R Robotic arm while explaining step by step coding and showcase the errors which come across with description and solution how to resolve it. Create an…

AIM:  To calculate the drag force against the cyclist and observe how same frontal area for a cyclist with different position shapes affect the drag.   GOVERNING EQUATIONS:     The physics behind a cyclist while riding is purely aerodynamics. Aerodynamics is the study of the properties of moving…