Week 7 State of charge estimation

Aim: Overview of the Project:  In this project implementing the Code for “Interfacing a 16*2 LCD with two Arduino’s (one for Master and one for Slave) using Inter-Integrated Circuit (I2C) communication protocol” by sending the message to LCD using I2C communication protocol and display the message…

Objective:  Design an interleaving DC/DC converter system for a data centre application with the following specifications: • Input voltage: 45 – 60 v• Output voltage: 3 V• Output current: 100A• Efficiency > 85% (extra credit for efficiency higher than 90% on a spice-based software simulation…

Project:1   Choose any three topologies and develop the models in Simulink. The project design report should include the following:1- A Design report to show the reasoning behind your choices of inductance and capacitance levels in your design.2- The full schematics of your converter including gate drivers, PWM chips,…

Aim:Implement the Code for controlling the retraction and extension of Airplane’s landing gear Overview of the project: In this project, controlling the retraction and extension of Airplane’s landing gear can be implemented using Finite State Machine (FSM). FSM is the most efficient algorithm which is mathematical…

Overview of the Project: (5 to 6 lines) In this project,  interfaces for mathematical Set Theory are implemented using C programming language. User can give the input like two list of data and this program will give  the output as the union and intersection of these two lists Aim: Goals (2 to 3 points) Implementation of…

Mechanical design of battery pack Objective: Battery pack capacity: 18 kWh Cell: ANR26650M1-B  Prepare a detailed battery pack drawing along with its enclosure. State your assumptions. Solution: To make the battery pack, we have to first finalize the voltage and capacity of the pack. Either it will be in term of volt,…

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 ?  Solution: Simulation of closed loop BMS: The BMS model consists of a BMS ECU and a plant. the control…

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 Solutions: 1. Lithium -…

A small DC motor can carry the elevator cage to top or bottom by forward and reverse motion. Users can call the elevator from any of the three floors by using push buttons. Top floor and the ground floor have one push button while the second floor has two push buttons, one for up and another for down. The elevator operation…

Powertrain For Towing Aircraft In Runways Aim: 1. list out the total weight of various types of aircrafts. 2. Differenciate between ground speed and air speed. 3. Find out why it is not recommended to use aircraft engine power to move it on the ground at Airport. 4. How an aricraft is pushed to runway when its ready to…

Objective: 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 values.…

Objective : 1. Which types of power converter circuits are employed in electric and hybrid electric vehicle?  2.  An Electric Vehicle's powertrain with 72V battery pack in shown in the diagram below. The duty ratio for acceleration operation is 'd1' and for the braking operation the duty ratio is 'd2'. 3.…

Objective: 1. A. Explain a MATLAB demo model named ‘Speed control of a DC motor using BJT H-bridge’.     B. Comment on the armature current shoot-up from the scope results.     C. Refer to the help section of ‘The Four-Quadrant Chopper DC Drive (DC7) block’. Compare it with the…

Aim:- To study on Powertrain Blockset in MATLAB. Objective:- 1) What is the difference between mapped and dynamic model of engine, motor and generator? How can you change model type? 2) How does the model calculate miles per gallon? Which factors are considered to model fuel flow? 3) Run the HEV Reference Application with…

Challenge:ADVISOR Tool Objective: To Use ADVISOR tool and simulate following:   1. For EV_defaults_in file. If cargo mass is 500 kg with all other default conditions, can the vehice travel for 45 km with FTP drive cycle ? 2.   In the above case, try changing the battery capacity and repeat the simulation.…

Aim: To prepare a technical report of Simulation of BAJA All-Terrain Vehicle (ATV) under different conditions. Objectives: Carry out a system-level simulation of an all-terrain vehicle and prepare a technical report explaining the model properties & comments on the results. ALL TERRAIN VEHICLE: An all-terrain vehicle…

AIM: Implement control logic of a washing machine using stateflow by giving certain condition as per power input and water input. As per this input ,machine operates and obtain output by lamp light. Create the stateflow for gear shift and vary the speed as input and obtain the ouput as the gear number in display.  …

1)ans:-  Make a Simulink model of Doorbell using solenoid block with the following details:    In the above arrangement, when the switch is closed the electromagnet receives electrical power from the battery and pulls the metal arm to hit the bell producing sound.     Create a situation…