Week-6 Challenge: EV Drivetrain

 AIM : To create a MATLAB model of electric car which uses a DC motor by choosing suitable blocks from Powertrain block set. OBJECTIVES : To prepare a technical report about the EV model including - System level configurations Model parameters Results Conclusion THEORY : An Electric Vehicle (EV) is a vehicle that uses…

Part A: 1. Search and list out the total weight of various types of aircrafts.  Solution: The aircraft gross weight is the total weight at any moment during the flight or ground operation. An aircraft gross weight decreases durig a flight due to fuel and oil consumption. It may varies during a flight due to payload dropping…

1. For a defined driving cycle, calculate the energy required for braking.                      The braking performance is one of the most important concerns in vehicle safety. In urban area driving, a significant amount of energy is consumed in braking. Electrification…

1. Power converter circuits in EV & HEV Electric and hybrid electric vehicles require both alternating and direct currents. power electronic converters are used as per the requirement.  In order to design highly efficient converters for the EV’s power system, advanced DC/DC and DC/AC converters are required to adapt the…

1. What is the difference between mapped and dynamic model of engine, motor and generator? How can you change model type?  MAPPED models: Mapped models are used when the behavior of a particular model is not of our interest and can be modeled with predefined values in the form of lookup tables.   eg: mapped…

Here we have used the command 'interp1' for interpolation. The output xq1 is put to the text file called 'interpolation'. Code for interpolation: fileID = fopen('interpolation.txt','w'); % Open the text file to write the output x = ImAmp; % defining a variable x from excel file y = VVolt; % defining a variable y from excel…

1. Speed control of a DC Motor using BJT H - bridge. This example shows the simulation of an H-bridge used to generate a chopped voltage and to control the speed of a DC motor. Description: The Bipolar Junction Transistor (BJT) when used for power-switching applications, operates as an IGBT.  When conducting (BJT…

1. FTP Drive cycle using ADVISOR an EV vehicle is selected as model. changing its cargo mass to 500kg and keeping all the parameters in default state Drive cycle is changed to FTP and number of cycles is given as 3 conclusion:-   I. The first graph shows the 3 drive cycles, second graph is state of charge…

short summary spring mass damper system The spring mass damper system transfer function is obtained and shown in below pictures the above given reference signal is taken as the reference and its graph is mentioned below input signal output