Week-4 Challenge WOT Condition Part-2

Designing an IGBT or SiC isolated gate driver power stage with advanced protection features requires a thorough understanding of the system requirements, as well as the properties and limitations of the components being used.The power stage should support a single phase from a traction inverter and provide a high level…

To design a non-synchronous boost controller: The NCV8871 is an adjustable output non−synchronous boost controller which drives an external N−channel MOSFET. The device uses peak current mode control with internal slope compensation. The IC incorporates an internal regulator that supplies charge to the gate…

Obtain the transfer function of a mass spring damper system and use it in the model. Add a PID controller to adjust the force on mass so that its position follows a reference signal. Take m = 3.6; %kg k = 400; %N/m c = 100; %Ns/m The reference signal is shown in the following figure. Given Data:- m = 3.6 kg …

Project : In a laboratory experiment, data of voltage and current has been recorded and the same is attached in an excel file ( Click on this link VI.xlsx ). Read the excel file in the Matlab program and perform the interpolation in the range of -17.3:0.1:0.9. Generate the interactive plot for the interpolated…

Project:2 Lithium ion Using MATLAB/ Simulink and the drive cycle from the attached excel sheet, find- The max heat generation of the battery  The SOC of the battery at 2 *104second of the battery operation Maximum heat generation of the battery The maximum current in the drive cycle is I= -0.896 at time t= 2minitue (120seconds)…

Project:2 Lithium ion Using MATLAB/ Simulink and the drive cycle from the attached excel sheet, find- The max heat generation of the battery  The SOC of the battery at 2 *104second of the battery operation Maximum heat generation of the battery The maximum current in the drive cycle is I= -0.896 at time t= 2minitue…

Project:1 Design a battery pack for a car roughly 150 Kw with 120 V. Use 3500 mAh 3.6V nominal NMC chemistry cell. Design the battery pack configuration.  Draw the BMS topology for this battery pack. The main function of battery management system BMS is to the battery is protected and any operation out of its safety limit…

Project:2 (fuel cell) Run simulations, change the threshold, create plots and measure current and hydrogen consumption. Specify the outputs. How to run the model Driver block: Input to this system is desired velocity and actual velocity Driver subsystem is actually a PID controller Error signal is calculated by comparing…

Project:1 fuel cell Create a state flow or Simulink model for the following flowchart. Load the .mat file into the workspace. The input to the model would be the power demand. The output should be: Fuel cell power Battery power FC Operating state (running, standby) Create plot of these outputs against time. Theory: Energy…

Week:9 (fuel cell) Complete the energy management strategy model with battery, UC and fuel cell for the positive power and distribute the power demand among these components. Set simulation stop time to 598 sec. The output of the model should be the power request from UC, fuel cell and battery.   Energy management:…

Week:8 (fuel cell)   Aim: To load the UC parameter file. Complete the ultracapacitor model. Set simulation stop time to 598 sec. Ultracapacitor:-              An Ultracapacitor also known as a supercapacitor or electrochemical capacitor is a device for storing electrical enegry which…

Week:8 (fuel cell) Load the vehicle parameters. Complete the vehicle model by modelling the remaining equations. Set simulation stop time to 598 sec. the output should be the vehicle velocity. Aim: To model the vehicle body using driver block, traction force, vehicle dynamics. Blocks used: constants, Integrator, Saturation,…

Question 1: Consider a scenario where an aggressive driver is accelerating very rapidly and braking harshly in a city driving. Is battery better a choice to supply power than UC in this scenario? True False Why? Ans : 2. False Ultra capacitor is the better choice since  Ultracapacitors can be used as energy storage…

Week:2 (fuel cells) Question:1 Compare four different types of fuel cells and state their applications A fuel cell generates electricity via a chemical reaction by simply completing an electric circuit. The entire process is completed in a few steps which are as follows: At the anode, Hydrogen atoms are introduced. These…

Modelling an electric car with LI-ion battery Aim: Create a MATLAB model of electric car which uses lithium ion battery and suitable motor. Choose suitable blocks from Simscape or Powertrain block set. Implement the vehicle speed control using PI controller and generate brake and accelerator commands. Avoid using readymade…

Electric Rickshaw Modelling Aim: Design of an electric rickshaw using MATLAB Simulink Abstract:    In this project we work to create the MATLAB model of the electric rickshaw by doing a PM brushed type DC motor and a suitable Lithium-ion battery for the motor. Before this we will remember what is electric rickshaw…

Final Project: Design of an Electric Vehicle Aim: Create a MATLAB model of electric car which uses a battery and a DC motor. Choose suitable blocks from Powertrain block set. Prepare a report about your model including following: Objectives:  System level configurations Model parameters Results Conclusion Electric…

Project2: Thermal modelling of battery pack aim: For a 10 cell series lithium ion battery model, simulate the thermal effects and compare life cycle performance at various temperatures, charge & discharge rates using MATLAB. A genetic battery block is used to create a battery pack of 10s1p configuration The external…

State of charge estimation Aim: 1.Simulate the 3 test cases from harness dashboard and write a detailed report on the results 2.What is coulomb counting? Refer to the above model and explain how BMS implements coulomb counting for SOC estimation ?  Hint :(Download the file from the link and go to SOC estimation model-ECU…

Mechanical design of battery pack Aim: Battery pack capacity: 18 kWh Cell: ANR26650M1-B  Prepare a detailed battery pack drawing along with its enclosure. State your assumptions. Cell: ANR26650M1-B  ANR26650M1-B Specifications  Nominal Ratings   Voltage: 3.3 Volts   Capacity: 2.5 Ah   Energy:…

Understanding Different Battery Chemistry Aim: 1.Prepare a table which includes materials & chemical reactions occurring at the anode and cathode of LCO, LMO, NCA, NMC, LFP and LTO type of lithium ion cells. Give your detailed explanation on it 2.Compare the differences between each type of Li + ion batteries based…

Wot condition 2 Aim: 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 Reference Application with WOT drive cycle. Change the grade…

Project 1 Part A: 1. Search and list out the total weight of various types of aircrafts.   2. Is there any difference between ground speed and air speed? 3. Why is it not recommended to use aircraft engine power to move it on the ground at Airport?  4. How an aircraft is pushed to runway when its ready to take…

BRAKING   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…

DC MOTOR CONTROL AIM: Run MATLAB demo speed control of a DC motor using BJT H-bridge modify the model such that armature current dose not shoot up when motor changes direction from forward to reverse. Refer to help section of the four-quadrant chopper DC drive (DC7) block Compare it with H-bridge model Make a suitable…

Aim: To get to know the types of converters used in HEV and EV vehicles To find the speed using torque-speed relation To get to known about induction and DC brushless motors   Which types of power converter circuits are employed in an electric &hybrid electric vehicle? A motor drive consists of a power converter…

ADVISOR: A model written in the widely used MATLAB/SIMULINK software environment. This is a tool stands for advanced vehicle simulator which is used to model different types of vehicles such as some IC engine based and electric vehicles Hybrid vehicles and fuel cell-based vehicles this tool is very useful in case of user-defined…

 AIM : To prepare a technical report of Simulation of BAJA All-Terrain Vehicle (ATV) SIMSCAPE MODEL FOR BAJA ATV WITH CVT: By using simscape model of CVT consists of Signal builder, generic engine, motion sensors, vehicle transmission, vehicle body,tyres and solver configuration blocks etc.,▪ The CVT subsystem includes…

gear shift logic it used in simulink are in used state flow chart if purosed used a change the speed are the change a variable gears are automatically changed         Speed Range(kmph)        Gear               …

door bell topic this used battery &switch solenoid block are used in simspace  an then coonet to ideal transmission motion sensor take a pulse generator pulse generator are make ya input  scope are used to out put  pulse generator will be use to makek ya input time  an then run simulink after see…