Week-11 Challenge: Braking

AIM: To develop an Adaptive Cruise Control feature as per the Requirement Document using MATLAB Simulink. OBJECTIVES: Developing Adaptive Cruise Control feature as per the Requirement Document using MATLAB Simulink. Follow all the MBD-related processes: Requirement Tagging & Traceability, SLDD creation, Configuration…

AIM: To make a Vehicle direction determination model. OBJECTIVES: Development of MATLAB & Simulink model as per requirement. Tag the requirements to the Simulink model; tagging requirement 1 & requirement 2 to their corresponding subsystems is fine. MBD compliant changes, Data Dictionary creation & code generation is added…

AIM: To design a battery pack having a capacity of 18 kWh. ASSUMPTIONS: The battery pack is considered to be made up of 10 modules with similar specifications, connected in series. The modules provide a total of 450 V dc with 40 Ah making the capacity of the total battery pack equal to 18 kWh. Each module has a voltage…

AIM: To Study “Design and Test Lithium-Ion Battery Management Algorithms” MATLAB model. OBJECTIVE: 1. To simulate the 3 test cases from the harness dashboard and study the results. 2. To study coulomb counting, and find how BMS implements coulomb counting for SOC estimation? SIMULINK MODEL: BODY: Part-1 Case…

OBJECTIVES: 1. To prepare a table that includes materials & chemical reactions occurring at the anode and cathode of LCO, LMO, NCA, NMC, LFP, and LTO type of lithium-ion cells. 2. To compare different types of Li+ion batteries based on their characteristics. BODY: 1. Comparison table Sr no. Name Anode Cathode…

AIM: To create a MATLAB model of the electric car. OBJECTIVE: To implement vehicle control using a PI controller. To generate brake and acceleration commands. To use a lithium-ion battery pack. To choose a suitable motor. BODY: An electric vehicle is a vehicle that uses the battery as a power source and uses electric motors…

AIM: To extract the mid surface for each component and mesh with the given target element size of 5 mm and mentioned quality criteria. QUALITY CRITERIA:   OBJECTIVE: Import the model. Extract the midsurface for each component. Clean up the component before meshing. Meshing. Checking quality index. Provide material…

AIM: To Mesh the Given component with the Size of 5 Units & to Create 1D elements on the component with the given cross-section and DOF. GIVEN: Model - Model Rod element: - Translational DOF should be Constrained with RBE2 link Cross-Section: BOX Dimension a= 12 mm Dimension b=10 mm Thickness t= 0.75 mm Beam…

PART-A   PART - 1 AIM: To find Various weights associated with aircraft. BODY: A. Design weights limits (structural design weights) An aircraft's gross weight is limited by several weight restrictions in order to avoid overloading its structure or to avoid unacceptable performance or handling qualities while in operation.…

PART 1 AIM: To calculate the energy required for braking in a defined driving cycle. EQUATIONS USED: Breaking energy = ½*m*((Vi)^2-( Vf) ^2) where m is the vehicle's mass and Vi is the speed at the start of braking and Vf at the end of braking. BODY: A driving cycle is a series of data points…

PART 1 AIM: To study MATLAB demo model ‘Speed control of a DC motor using BJT H-bridge’. OBJECTIVE: A. Study the working and comment on various results. B. Comment on the armature current shoot-up from the scope results. C. Compare it with ‘The Four-Quadrant Chopper DC Drive (DC7) block’. part A…

PART 1 AIM: To Study the types of power converter circuits that are employed in electric and hybrid electric vehicles. BODY: Power converter circuits These are used everywhere in normal daily routines at home, commercial workplaces or in an industrial environment. Due to the high power handling with higher efficiencies,…

PART 1 AIM: To differentiate between mapped and dynamic model of engine, motor and generator and find how to change model type. BODY: Mapped model: 1.Model uses a set of steady-state lookup tables to characterize engine performance. 2.The tables provide overall characteristics (e.g. Engine characteristics), including actual…

PART 1 Aim: To check whether the “EV_defaults_in” in ADVISOR can travel for 45kms with FTP drive cycle with a cargo mass of 500 kg. Tool used: ADVISOR (Advanced vehicle simulator) 1.Created by National laboratory for renewable energy(NREL) & department of energy, USA. 2.Development phase 1994-2004 3.Rapid…

This project is based on control logic and state flow. Part-1 AIM: Implement control logic of a “washing machine” using Stateflow. BODY: Conditions: If the power supply is available, the system gets activated. If the Water supply is not available, the process stops and is indicated through LED. Soaking time…

PART 1   AIM: To make a Simulink model of Doorbell using solenoid block. BODY:   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.  SIMULINK MODEL: BLOCKS USED: Pulse generator…

AIM: Writing the MATLAB program to Parse NASA thermodynamic data and calculating thermodynamic properties. GOVERNING EQUATION: Where, Cp = Specific heat H   = Enthalpy S   = Entropy R   = Universal gas constant OBJECTIVES: Write a function that extracts the 14 co-efficient and calculates the…

Aim: Use MATLAB to optimise the stalagmite function and find the global maxima of the function. Governing equations: Stalagmite function f(x,y) = f1.x* f2.x * f1.y * f2.x f1.x = [sin(5.1πx + 0.5)]6 f1.y = [sin(5.1πy + 0.5)]6 f2.x = exp[-4ln(2)(x-0.0667)^2/0.64] f2.y = exp[-4ln(2)(x-0.0667)^2/0.64] Objectives:…

AIM: To write a code to solve OTTO cycle. GOVERNING EQUATIONS: For adiabatic process: PV­­γ = constant Where, P = pressure V = volume γ = gamma, heat capacity ratio   Ideal gas law: P1V1/T1 = P2V2/T2 Volume inside combustion chamber Thermal efficiency: Notto = 1 - 1/r^(γ - 1) Where r is compression…

AIM: To Solve a 2nd order differential equation. GOVERNING EQUATIONS: d2θ/dt2 + (b/m) *dθ/dt + (g/L) *sin(θ) = 0    In the above equation,    g = gravity in m/s2,    L = length of the pendulum in m,    m = mass of the ball in kg,    b=damping coefficient,…

AIM: To write a program to simulate 2R Robotic arm GOVERNING EQUATIONS:                                         Figure 1   x1  =  x0+ L1 * cos(Θ1) / Calculates X co-ordinate of  the end point of…

AIM: To calculate the Drag force on a cyclist. GOVERNING EQUATIONS: Fd = `1/2×ρ×A×V^2×C_d`   Where, Fd  , Drag force ρ  ,Density of air A , Frontal Area V , Velocity of the object relative to the air C_d  , Drag coefficient   OBJECTIVES: Objective 1 - To plot…