Week 7 State of charge estimation

Aim :- To find maximum heat generation in the battery pack mathematically and using MATLAB/Simulink. Objective :-  The max heat generation of the battery  The SOC of the battery at 2 *104second of the battery operation Theory :- SOC Calculation Technique In EV Battery Pack: The State of Charge (SoC) of a battery…

Aim :- Design a battery pack for the car with 150Kw capacity. Objective :- Design the battery pack configuration.                    Draw the BMS topology for this battery pack. Theory :-  Battery Management System,  A Battery Management System AKA BMS…

Aim :- Simulation of Flow through a pipe in OpenFoam. Objective :- Simulate an axi-symmetric flow by applying the wedge boundary condition. Validate results with the Hagen- Poiseuille's equations for the fully developed flow. Also write code in Matlab to automate the generation of blockMeshDict file. …

Aim :-  Introduction to Finite Volume Method. Objective :-  Explain what is FVM. State major differences between FDM & FVM. Describe the need for interpolation schemes and flux limiters in FVM. Theory :-  Finite Volume Method, The finite volume method (FVM) is a method for representing…

Aim :-  Simulation of a backward facing step in OpenFOAM. Objective :-  Simulate an incompressible-laminar-viscous flow through the backward facing step geometry. Also perform a transient simulation. Case 1 - Simulate the flow without using any grading factor (i.e., GF = 1) Case 2 - Simulate the…

Aim :- Simulation of a 1D Super-sonic nozzle flow simulation using Macormack Method.  Objective :-  Simulate the isentropic flow through a quasi 1D subsonic-supersonic nozzle. Derive both the conservation and non-conservation forms of the governing equations and sovle them using the MacCormack's…

Aim :- Steady state analysis & Transient State Analysis. Objective :-  Solve the 2D heat conduction equation by using the point iterative techniques.                      The Boundary conditions,                …

Aim :- Derive the following 4th order approximations of the second-order derivative.  Objective :- write a program in Matlab to evaluate the second-order derivative of the analytical function `e^x.cos(x)` and compare it with the 3 numerical approximations,            …

Aim :-  To create a FC Vehicle Model using different powertrains. Objective :- Create a vehicle model using real life concepts and formulas and load the given .mat file values into the simulink model. Theory :-  There are several subsystem created to complete FC vehicle model.We'll look into that one by…

Aim :- Complete the EMS model with Battery,UC and FC. Objective :- To complete the EMS model with battery,UC and FC for positive demand.Output of the model should be the power request from UC,FC and battery. Theory :-  Energy Management System model for Positive Power Demand,        …

Aim :- Create a model of Ultracapacitor using Simulink. Objective :- Create UC model using simulink and load the parameters using matlab workspace.                     Simulation stop time will be 598sec.                  …

Aim :- Complete the vehicle model. Objective :- Load the vehicle parameters using Matlab Workspace.                     The model output should be the vehicle velocity. Theory :-  Here we are going to make two subsystems, 1. Driver Subsystem. 2. Vehicle Model Subsystem.…

Aim :- Create the simulink model using the provided flowchart. Objective :- Create the simulink model using flowchart and input will be power demand.                   Output of the model  1. Fuel cell power.                …

Aim :- To solve the questions which are based on the condition. Objective :- Provide proper justification for the true/false question.                   Create plot for the various battery type for Energy density vs voltage. Theory :- Que 1 :   Consider a scenario where an aggressive driver is accelerating very rapidly…

Aim :- Thermal modeling of Battery Pack. Objective :- Create 10S lithium ion battery model.                   Simulate the thermal effects and compare life cycle performance. Theory :- Why Thermal Management System is essential ? Large variations in temperature of batteries…

Aim :- Mechanical Design of a battery pack. Objective :- Make a mechanical design of a battery pack with 18kWh capacity using Cell:ANR26650M1-B.                    To prepare a detailed battery pack drawing with its enclosure. Theory:- Li-ion Cell : As the name obviously indicates, the Lithium Ion batteries use the Lithium…

Aim :- Simulate the three test cases from harness dashboard and write a report on the results. Objective :- Explain coulomb counting and also explain how BMS implements coulomb counting for SOC estimation.                     Simulate the three test cases from…

Aim :- Carry out system level simulation on an All Terrain Vehicle. Objective :- To prepare a technical report explaining the BAJA model properties. Theory :-  All Terrain Vehicle , All-Terrain Vehicles (ATVs) are a class of multi-wheeled vehicles; the most common types are 3- and 4-wheel machines. 4-wheel…

Aim :- To implement control logic behind the 'Washing Machine and Gear Shift Mechanism' using Stateflow.                                     *  StateFlow Control Logic Washing Machine * Objective :-  If the…

  Aim :- 1. Create a simulink model of Doorbell using solenoid block.            2. Use Thermistor to sense the temperature of a heater and also turn on or off the fan as per given conditions. Objective :- 1. To create a doorbell model,where the switch is closed for 2 seconds…

Aim :- To create a Rankine Cycle Simulator using matlab. Objective :- Calculate the state points of the rankine cycle and plot for the corresponding inputs. Theory :-   Basic Cycle :- The Rankine cycle is the fundamental operating cycle of all power plants where an operating fluid is continuously evaporated…

              Aim :-  Write a function that extracts 14 coefficients and calculates enthalpy,entropy and specific heat for all the species in            the data file(NASA thermodynamic data file).         Objective :- To…

                 Aim :- To solve global optimization problem using and understanding genetic algorithm in matlab.Also find global maxima               of the given function.            Objective :- Mainly…

     Aim :- To solve second order ODE using matlab.    Objective :- Solving a second order ode using matlab to see motion of a simple pendulum and create a frames that can                                 …

% forward kinematics of a robotic arm % using for loop % parameters % length of two robotic arm l1 = 1.5; l2 = 0.8; % angle theta1 = linspace(0,90,12); theta2 = linspace(0,90,12); ct = 1; for t = 1:length(theta1); THETA1 = theta1(t); for u = 1:length(theta2); THETA2 = theta2(u); x0 = 0; y0 = 0; x1 = l1*cosd(THETA1); y1…