Assignment - Week 4

AIM - Create a MATLAB model of electric car which uses lithium ion battery and induction motor. Choose suitable blocks from Powertrain block set.  Introduction - The vehicles which get their driving power source from a Battery are known as Pure Electric Vehicles. Whereas the vehicles which uses 2 power sources…

Question - 1 Search and list out the total weight of various types of aircrafts.  Answer The overall weight of the Aircraft is measured in different parameters, Basic Empty Weight (BEW) - is the weight of the aircraft "as built" and includes the weight of the structure, power plant, furnishings, installations, systems…

Question - 1 For a defined driving cycle, calculate the energy required for braking. Answer -  The driving cycle used in the given example is the UDDS Driving Cycle Link - https://drive.google.com/file/d/16-Nckl3aUGQ81ov_yVemkWNHHMIZ_7oe/view?usp=sharing   As we know that the energy can never be created…

Question - 1 This given Circuit below is the "Speed Control of a DC Motor using BJT H-Bridge"In this circuit we can find all major components added such as,  DC Motor (5 HP 240V 1750 RPM Field:300V) as preset Pulse Generator  Duty Cycle Diode Battery Transistor BJT H-Bridge and others. The Duty Cycle is preset…

Question - 1   First let us understand what are Power Electronics and Power Circuits, Power Electronics and Power Circuits come into action where the varied Power Supply is required depending upon the application of user load. With this varied range of power output Power Electronics help in customizing the requirement…

Question - 1 Implement DC machine torque speed characteristics equations in MATLAB script file. It asks user to input data and plots speed (RPM) versus torque (Nm). Submit the .m file for evaluation and attach the screenshots of all the required plots   DC Machine Torque Vs Speed Characteristic Equation is as given below,…

Question - 1 What is the difference between mapped and dynamic model of engine, motor and generator? How can you change model type?    Difference between Mapped and Dynamic models Engine, Motor and Generator     Example of Changing Model Type As per the screenshot appended below of the Generator of…

Question - 1 As per the given details :-  Vehicle - EV_defaults_in Cycles - FTP Drive Cycle Cargo Mass - 500 Can vehicle be travelled till 45 kms.   In 1 Cycle of the given details the vehicle can only travel - 17.8 km In 2 Cycles of the given details the vehicle can travel - 35.5 km  In 3 Cycles of the…

Question - 1   Let us take TATA Ultra 1518 under consideration, as per the name and the variant details it depicts that the truck has the carriage capacity of 15 tonnes and has the power of 180 ps. The Truck Specifications are mentioned in below, We need to calculate the Hill Climibing Power for 2 different weight…

Question 1.1 As we know the formula for calculating the Angular Velocity is  ω\">ω= G . V/R Where, ω\">ω is the angular velocity   G = Gear Ratio  V = Velocity in m/s R = Radius of the Wheel   Considering the details that we have with us,  v  = 90 * (5/18) = 25…