Explanation 1. First we need to appy system parameters b,g,l,m and then initial condition of theta_0 and time 2. using function apply the formula for second order ode                  function [dtheta_dt] = ode_func(t,theta,b,g,l,m) theta1 = theta(1)theta2…

Main program clear all close all clc %define search space x = linspace(0,0.6,150); y = linspace(0,0.6,150); num_cases = 50; %cerate 2dimensional mesh [xx, yy] = meshgrid(x, y); %evaluate function for i = 1:length(xx) for j = 1:length(yy) input_vector(1)=xx(i,j); input_vector(2)=yy(i,j); F(i,j) = stalagmite(input_vector);…

  Main program clear all close all clc %reading the file f = fopen('THERMO.dat','r'); line1 = fgetl(f); %reading global temperature temp = fgetl(f); %split the str on temp T = strsplit(temp,' '); global_low_temp = str2double(T{2});%str2double converts a character array or string scalar to a numeric matrix global_mid_temp…

%simulation of ranklinecycle clear all close all clc %process description fprintf('1-2 isentropic heat transfer\n') fprintf('2-3 isentropic expansion\n') fprintf('3-4 isentropic heat rejection\n') fprintf('4-1 isentropic compression\n') %inputs p1=input('pressure at turbine inlet(in bar):'); t1=input('temperature at inlet(in…

Solenoid bell  Plot 1:- Plot 2:- Explanation:- 1. to create a circuit and give theinput values here pluse generator is given as input block 2. simulink to ps convertor connect pulse generator and switch block,one end is connected with battery and other end connected with solenoid 3. in that pulse generator input values…

Washing machine control logic structure:- 1. First control logic circuit first junction is created as power supply one is power supply available x>0 and without aupply x==0 2. after that power supply state is created with two seperate supply one is power on (ps=1 )and another one is power off (ps=0) 3. After that create…

1.EV_defaults with payload 500 kg   Vehicle configuration:- change cargo mass to 500 Drive cycle FTP:- Its shows 17.77 km for one cycle so we increse the cycle into three to get 45km Plots for 3 cycles :- first plot shows drive cycle speed against time second plot shows battery SOC third plot is emission is 0 because…

1.Which types of power converter circuits are employed in electric and hybrid electric vehicle?    EV Drivetrain :-   Components of Electric vehicle and Hybrid Electric vehicle :- Regardless of the type of hybrid electric vehicle (HEV), the propulsion system is composed of at least the following components:…

1. A. Explain a MATLAB demo model named ‘Speed control of a DC motor using BJT H-bridge’.  Definition :-  The Bipolar Junction Transistor (BJT) when used for power switching applications, operates as an IGBT. When it is conducting (BJT operating in the saturated region), a forward voltage Vf is developed between collector…

1.For a defined driving cycle, calculate the energy required for braking. Definition :-   A driving cycle is a series of data points representing the speed of a vehicle versus time.Driving cycles are produced by different countries and organizations to assess the performance of vehicles in various ways, as for instance fuel consumption,…

Part A: 1. Search and list out the total weight of various types of aircrafts.    How to calulate total weight of an aircraft :- Weight is the force generated by the gravitational attraction of the earth on the airplane. Each part of the aircraft has a unique weight and mass, and for some problems it is important to know…

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:         1. System level configurations        2. Model parameters        3. Results        4. Conclusion Electrical vehicle…

1. Mapped and dynamic model  Theory :- Mapped Motor :- Model uses a set of steady-state lookup tables to characterize engine performance. The tables provide overall engine characteristics, including actual torque, fuel flow rate, BSFC, and engine-out exhaust emissions. If you have engine data from a dynamometer or…

AIM: Create a detailed MATLAB model of an electric rickshaw  Electric rickshaws (also known as electric tuk-tuks or e-rickshaws or toto or e-tricycles have been becoming more popular in some cities since 2008 as an alternative to auto rickshaws and pulled rickshaws because…

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 A lithium-ion battery or Li-ion battery is a type of rechargeable battery. Lithium-ion batteries are commonly used for portable…

1.Simulate the 3 test cases from harness dashboard and write a detailed report on the results  The above model has the battery management system ECU block which does the computations This is the dashboard which indicates the battery states, balancing charging and driving   There are three test cases for…

Cell: ANR26650M1-B                                                          A123’s high-performance Nanophosphate lithium iron phosphate (LiFePO4) battery technology delivers…

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.   !O no of lithium ion battery connected in a series without thermal effect  Block parameter :-     Simulation Result :-…

  Mesh the Given component with the Size of 5 Units. Create 1D elements on the following component with given cross-section and DOF a. Rod element:- Translational DOF should be Constrained with RBE2 link Cross-Section: BOX- Dimension a= 12 mm                  …

                      S.N Quality Criteria  Value  1 Aspect Ratio  5 2 Skewness 45 3 Warping 15 4 Taper      0.5 5 Min. Length 2 Units 6 Max. Length 8 Units 7 Min angle Quad 45 8 Max angle Quad 135 9 Min angle Tria 20 10 Max…

Create a Teramesh for Housing component with the following quality criteria. TetraMesh Generation Method: 2D to 3D Conversion Elements sizes: Min- 2 Units, Target- 5 Units, Max- 7 Units  Tet collapse: 0.15   Given geoementry :-      Delete the solids for gementry clean up     Toggle…

   Given Geomentry      Mesh each component with given quality            Assign Property and material for each components      1. Right_Rail_2 & Front_truss_1:- Seam-Quad(angled+capped+L) 1d Connectors - seam - type-Seam-Quad(angled+capped+L)…

Given Geomentry:-     Hide surface for red lines check and toggle unwanted lines         Defeature the fillets with given quality criteria and toggle unwanted lines                   Extract Midsurface for entire geomentry and fix mismatch surface ,damaged surface and create lines to get better mesh flow         Edit the…

Given Geomentry :-      Rebuilt the damaged and missing surface        Remove the buttons its affect the mesh quality        and Extract midsurface for the geomentry    Toggle unwanted lines in the geomentry     Assign Property and Material for…

AIM :- To develop Vehicle Direction Indicator Develope logic Create SLDD file Generate Model Advisory report MCDC Coverage Report Create Test case MIL Test Output of MIL SIL Test Output of SIL Conclusion Objective:- Development of MATLAB Simulink model as per requirement. Tag the requirements to the simulink model; tagging…

  AIM :- To develop Adaptive Cruise Control Algorithm Develope logic Create SLDD file Generate Model Advisory report MCDC Report Create Test case MIL Test Output of MIL SIL Test Output of SIL Conclusion   Adaptive cruise control (ACC) is an available cruise control advanced driver-assistance system for road vehicles that…