%inputs b=0.05 %damping coefficient g=9.81 %gravity l=1; %length of the pendulum m=0.1; %mass %initial conditions theta_0=[0;5]; %time points t_span=linspace(0,10,50); %solve ode [t, results]= ode45(@(t,theta) ode_func(t,theta,b,g,l,m),t_span,theta_0); %plotting figure(1) hold on plot(t,results(:,1),'color','b')…

clear all close all clc %Defining our search space x =linspace(0,.6,50); y =linspace(0,.6,50); num_case=150; %creating a 2Dimentional mesh [xx,yy]= meshgrid(x,y); %evaluating the basic stalagmite 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);…

clear all close all clc %R=molar gas constant R=8.314; %for opening the file THERMO.dat f1=fopen('THERMO.dat','r'); %for reading the lines l1=fgetl(f1); l2=fgetl(f1); value=strsplit(l2,' '); %for getting global Teratures from file in number form global_lowT=str2num(value{2}) global_midT=str2num(value{3}) global_highT=str2num(value{4})…

Aim- 1.To make a simulink model of a doorbell using given parameters 2.To make a simulink model of thermistor to sense the temperature of heater and regulate the fan using given parameters   Objective- 1.The doorbell simulink model consist of solenoid and where the switch is on for 2 seconds delay and then released. 2.The…

Aim 1.To implement control logic of a “washing machine” using Stateflow in simulink 2.To make a Simulink model for the “Gear shift” logic using chart Objective- To create a stateflow chart for working of a washing machine as per the given data If the power supply is available, the system gets activated …

Aim- 1.   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. Ans-for opening the advisor tool,we have opened the m file and load the  EV_defaults_ and we can see the different specification…

Aim- 1.What is the difference between mapped and dynamic model of engine, motor and generator? How can you change model type? Ans- Mapped Engine is the default settings in powertrain blockset.It is used to measure the vehicle's performance parameters using standard lookup tables that have been pre-loaded into the system.…

1.  Which types of power converter circuits are employed in electric and hybrid electric vehicle? Ans- In electric engineering, a DC to DC converter is a category of power converters and it is an electric circuit which converts a source of direct current (DC) from one voltage level to another, by storing the input…

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 H-bridge…

Aim- 1.For a defined driving cycle, calculate the energy required for braking. Ans-  In an automobile vehicle braking system is needed – To stop the moving vehicle. To de accelerate the moving vehicle. For stable parking of a vehicle either on a flat surface or on a slope. As a precaution for accidents. To prevent…

What is an Electric vehicle? Electric vehicles (EVs) use electricity as their primary fuel or to improve the efficiency of conventional vehicle designs. EVs include all-electric vehicles, also referred to as battery electric vehicles (BEVs), and plug-in hybrid electric vehicles (PHEVs). In colloquial references, these…

Electric rickshaws also known as e-rickshaws have been gaining popularity in several cities as a low-cost alternative to auto rickshaws and pulled rickshaws since 2008. They require less human effort than pulled rickshaws. They are commonly acknowledged as a viable alternative to auto rickshaws powered by gasoline,…

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 Ans- A lithium-ion (Li-ion) battery is a high-performance battery that employs lithium ions as a key component of its electrochemistry.…

1.Simulate the 3 test cases from harness dashboard and write a detailed report on the results Ans We have to extract the file from the downloaded zip folder,from the battery model,we have to open the BMS system and closed harness dashboard,We can see the closed harness dashboard below, In this model,we can see the Test…

Battery pack capacity: 18 kWh Cell: ANR26650M1-B  Prepare a detailed battery pack drawing along with its enclosure. State your assumptions. Ans- Batteries and cells are key inventions that have simplified many of our daily duties and lives. They are practically employed in the majority of today's portable electronic products.…

Identifying the direction of the vehicle is one of the important & diverse features in Autonomous driving & Advanced Driver Assistance Features. This particular sub-feature of identifying the direction of vehicle is basically identifying the direction the vehicle is taking based on the camera input. Camera reads…

Aim- Developing Adaptive Cruise Control feature as per the Requirement Document using MATLAB Simulink. Analyse the  MBD related processes: Requirement Tagging & Traceability, SLDD creation, Configuration Parameter changes, Model Advisor check & Code Generation. Adaptive Cruise Control Feature for passenger…

To develop one specific requirement of Traffic Jam Assistant algorithm which would predominantly feature in the IPC algorithm.Please note that the whole Traffic Jam Assistant is a very huge algorithm & only one small part of the logic is implemented here. Idea is to familiarize with concepts of Model Based Development…

Ans- Aim- To develop one specific requirement of Highway Assistant – Lane Changing Assistant algorithm.Create a simulink data dictionary file to link to the model,Create a model advisor report on the model, and generate a code for the model using autosar coder. Objective- This model must be developed in MATLAB Simulink…

Draft analysis will give us the draft angle on multiple surfaces without the need of the manual measurements.The first step is to change the shading style to “Shading with Material” For creating a normal tool axis,we should look for holes in the component or the very flat surfaces on the component,We have to…

For the operation,we should look to the simple surfaces,And we have 3 simple surfaces in this part,the top surface the walls,and the base,For recongnising the tooling direction,,Created plane on the surface and place a point on centre of that surface ,Creat axis system on that point,here from the base a sketch is created,By…

Advanced Sheet Metal Design Using NX Cad Challenge 1 Casing Design   Objective:To design a Casing with the help of NX advance sheet metal. Design: Bend: Modifies the model by bending material on one side of a sketch line adding a bend between the two sides TAB: Creates a base feature by extruding a sketch…

AIM:  Advanced Sheet Metal Design Using NX Cad Challenge_2_Box Assembly. OBJECTIVE: To design a 'Box Assembly' using Siemens NX Sheetmetal Application. INTRODUCTION: Sheet metal is metal formed by an industrial process into thin, flat pieces. Sheet metal is one of the fundamental forms used…

                                                                                           …

                                                                                           …

                                                                                           …