Week 1 Understanding Different Battery Chemistry

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. Lithium-Ion Battery: A lithium-ion battery is a type of rechargeable battery. Lithium-ion batteries are commonly used for portable electronics…

Aim:- Why there is a difference in the formula of variance for population and sample Difference between stratified and clustered sampling How many different samples can be created out of population of size n What is the probability of drawing 2 jacks from a pack of card What is the probability that both the numbers on…

Aim:- Highway Assistant – Lane Changing Assistant Introduction to the Feature: The Highway Assistant supports the driver and takes over the longitudinal and lateral guidance of the vehicle in monotonous driving situations on highways. The partially automated function can automatically start, accelerate, brake as…

Traffic Jam Assistant Feature Introduction to the Feature: Traffic Jam Assistant is one of the most common feature in Advanced Driver Assistance System. Traffic Jam Assistant helps the driver arrive more relaxed at their destination, even in dense traffic or in traffic jams. As a partially automated comfort function, the…

Aim:-  To create the simulink model of Vehicle Direction Detection as per the Requirement Data. Requirement - 1: Steering wheel input as yaw rate (Signal name: SteeringWheel_YawDegreeInput) is the input for this system. This is compared against 3 angular values, one each for left turn, right turn & straight…

Aim:- Battery pack capacity: 18 kWh Cell: ANR26650M1-B  Prepare a detailed battery pack drawing along with its enclosure. State your assumptions. Introduction:-An electric battery is defined as a device that makes use of either one or an assembly of electrochemical cells that convert the stored chemical energy within…

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 ?  Study 1:-Simulate the 3 test cases from harness dashboard and write a detailed report on the…

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 on their characteristics Study 1 :-Prepare…

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 driver block for speed control. Prepare a…

Aim:- Create a detailed MATLAB model of an electric rickshaw (three wheel passenger vehicle) as per details below:  Objectives:- Rear wheels driven by PM brushed type motor Assume efficiency points of motor controller and motor Make an excel sheet of all input and assumed data  Results: For any three standard…

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

AIM:- Search and list out the total weight of various types of aircrafts.  Is there any difference between ground speed and air speed?  Why is it not recommended to use aircraft engine power to move it on the ground at Airport?  How does an aircraft get pushed to the runway when its ready to take off?  …

AIM:- For a defined driving cycle, calculate the energy required for braking. Why can't electric motors 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. Attach…

Aim:- Run MATLAB demo ‘Speed control of a DC motor using BJT H-bridge’. Modify the model such that armature current doesn’t shoot up when the motor changes direction from forward to reverse.  Refer to the help section of ‘The Four-Quadrant Chopper DC Drive (DC7) block’. Compare it with…

Aim:- To Understand different power converters in EV and HEV Duty ratio and Power electronics on  electric vehicle  Author’s perspective of  Induction Versus DC brushless motors by Wally Rippel, Tesla   Study 1:- To Understand different power converters in EV and HEV   Power Converters:-…

Aim :- Study of EV & HEV architectures using MATLAB’s Powertrain Blockset.   Objectives:- To understand the difference between mapped and dynamic models of engine, motor and generator? How can you change the model type?  To model calculate miles per gallon? Which factors are considered to model fuel…

AIM:-To Use ADVISOR tool and simulate the following    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.     In the above case, try changing the battery capacity and repeat the simulation.…

Aim:- To carry out a system-level simulation of a BAJA ATV   Objectives:- Analyse all components and understand the relation and flow between the blocks Understand the different types of ways to model this BAJA ATV An ATV is a small motor vehicle with three or four low-pressure tires designed for use on various types…

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: To make Make a Simulink model of Doorbell using solenoid block To  Use a thermistor to sense the temperature of a heater & turn on or turn off the fan    Question 1:-   Theory:-   The doorbell works on the principle of electromagnetism. It uses a Solenoid. When the Switch is in Closed…