1. Rankine cycle The Rankine cycle is a model used to predict the performance of steam turbine systems. It was also used to study the performance of reciprocating steam engines. The Rankine cycle is an idealized thermodynamic cycle of a heat engine that converts heat into mechanical work while undergoing phase change.…

Introduction to Genetic Algorithms — A genetic algorithm is a search heuristic that is inspired by Charles Darwin’s theory of natural evolution. This algorithm reflects the process of natural selection where the fittest individuals are selected for reproduction in order to produce offspring of the…

Polynomial Regression – Least Square Fittings This brief article will demonstrate how to work out polynomial regressions in Matlab (also known as polynomial least squares fittings). The idea is to find the polynomial function that properly fits a given set of data points. For this purpose, we’re going…

OBJECTIVE:- To Simulate The Transient  Behavior Of A Simple Pendulum And obtain An Animation Of The Same. WHAT IS 2ND ORDINARY DIFFIRENTIAL EQUATION:- An ordinary differential equation (ODE) is a differential equation containing one or more functions of one independent variable and the derivatives of…

AIM:- To write a code in MATLAB to parse the NASA thermodynamic data file and then calculate thermodynamic properties, MOLECULAR WEIGHT and Plot nature of the thermodynamic properties of various species. OBJECTIVES:- To write a function that extracts the 14 CO-EFFICIENT  from the given species.      …

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 vehicle travel for 45 km with FTP drive cycle? Conclude your observations. 2. In above case, try changing the battery capacity and repeat the…

AIM:- To comparing the HEV and EV vehicle by evaluating models and results of HEV and EV vehicle by using simulink. OBJACTIVE:- To find  the difference between mapped and dynamic model of engine, motor and generator. To change model type By two methods.  To calculate miles per gallon and fuel flow for model…

OBJECT:- DC Motor Control  AIM:-  Run MATLAB demo ‘Speed control of a DC motor using BJT H-bridge’. Modify the model such that armature current doesn’t shoot up when motor changes direction from forward to reverse.  Refer to help section of ‘The Four-Quadrant Chopper DC Drive (DC7)…

Week-11 Challenge: BrakingObject: For a defined driving cycle, calculate the energy required for braking.                                                           …

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

OBJECT:- Powertrain for aircraft in runways AIM:- Search and list out the total weight of various types of aircrafts.                                                         …

Final Project: Design of an Electric Vehicle Aim:  Create a MATLAB model of electric car which uses lithium ion battery and induction motor. Choose suitable blocks from Powertrain block set. Prepare a report about your model including following: Objectives:         1. System level configurations…

Aim:- Modelling an electric Car with Li-ion battery Objective:- Create a MATLAB model of electric car which uses lithium ion battery and induction motor. Choose suitable blocks from Powertrain block set. Prepare a report about your model including following: Objectives, System level configurations, Model parameters, Results,…

Aim:- Understanding Different Battery Chemistry Objective:- 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. Introduction:- A battery is a device that converts chemical energy contained within its…

Aim:- Battery characteristics using drive cycle Object:- Simulate generic battery model charge discharge using UDDS data. Theory:- 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…

Aim:- Fuel cell powered vehicle model Object:- Make a MATLAB model of fuel cell powered electric vehicle and comment on results.   What is a fuel cell electric vehicle? FCEVs use a propulsion system like that of electric vehicles, where energy stored as hydrogen is converted to electricity by the fuel cell. Unlike…

`color(teal)Acolor(blue)icolor(lime)m:-color(red)Scolor(blue)tcolor(orange)acolor(blue)tcolor(yellow)e color(black)ocolor(magenta)fcolor(indigo)Ccolor(pink)hcolor(orange)acolor(green)rcolor(lightgreen)gcolor(yellow)ecolor(aqua)Ecolor(brown)scolor(teal)tcolor(coral)icolor(maroon)mcolor(purple)acolor(violet)tcolor(coral)icolor(lime)ocolor(darkgreen)n`…

Aim:- Multi cell Battery Pack Object:-How weakest cell limits the usable capacity of the battery pack? What is the solution? What is battery pack? A battery pack is a set of any number of (preferably) identical batteries or individual battery cells  They may be configured in a series, parallel or a mixture…

AIM:- Thermal Management Object:- Prepare a report summarizing thermal management techniques for electric car battery pack. Introduction:- All electronic device and circuitry generate excess heat and thus require thermal management to improve reliability and prevent premature failure. The amount of heat output…

Aim:- Mechanical design of battery pack Object:-  Battery pack capacity: 18 kWh Cell: ANR26650M1-B  Prepare a detailed battery pack drawing along with its enclosure. State your assumptions. Introduction:- An electric battery is defined as a device that makes use of either one or an assembly of electrochemical…

Aim:-Thermal modeling of battery pack Object:- 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.  Introduction:-  EVs, HEVs and PHEVs are powerd by lithium ion cells which are fitted…

 OBJECTIVE:- Mesh the Given component with the Size of 5mm. 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              …

AIM:- Follow the below-mentioned quality criteria, mesh the component given below and assign thickness: Target Element Length = 5mm S.N Quality Criteria  Value  1 Aspect Ratio  5 2 Skewness 45 3 Warping 15 4 Taper      0.5 5 Min. Length 2mm 6 Max. Length 8mm 7 Min angle Quad 45 8 Max angle…

MODEL-1 3D Meshing: Elements sizes: Min- 2mm, Target- 5mm, Max- 7mm  Tet collapse: 0.15 1. Create Teramesh for Housing PROCEDURE- 2D Automesh to create tria elemets with the given elements size. 2D Quality index to optimize the failing elements. 3D tetramesh to create 3D tetra elements, tetra remesh create the tetra…

Aim:- Creation of 1D Connectors 1. Right_Rail_2 & Front_truss_1:- Seam-Quad(angled+capped+L) 2. Left_Rail_2 & Front_truss_1:- Quad elements 3. Front_truss_2, Front_truss_1 & Right_Rail_1:- Spot weld with 3 Layers and 5 mm Diameter 4. Front_truss_2, Front_truss_1…

AIM:- Follow the Quality Criteria and mesh the door inner panel component and assign thickness. Target Element Length = 4mm 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 6 Units 7 Min angle Quad 45 8 Max angle Quad 135 9 Min angle Tria 20…

 Aim:- Meshing of Rear Wheel Holder  Target Element Length = 5 Units 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 angle…

AIM:- To mesh the plastic bottle cap model with given quality criteria. QUALITY CRITERIA:- S.No  Quality Criteria  Value  1 Target/Average length   1 2 Minimum Length  0.5 3 Maximum Length  3 4 Aspect  3 5 Warpage 15 6 Skewness 45 7 Jacobian  0.7 8 Minimum Quad Angle  45…

 AIM:- To mesh the given hood component using given quality criteria. Procedure:- The hood model has four component are as follows- 1. Latch (1.2 mm thick) 2. Hinge (1.2 mm) 3. Inner panel (0.75 mm) 4. Outer panel (0.75 mm) S.No  Quality Criteria  Value  1 Target/Average length   5 2…

AIM:- For the given Rearview mirror component, check for the geometrical error and mesh the surface with the given element quality criteria and create a volume mesh with good surface quality.  S.No  Quality Criteria  Value  1 Target/Average length   1 2 Minimum Length  0.5 3 Maximum Length …

OBJECTIVE:- For the given Intake Manifold component, check for the geometrical errors and mesh the Surfaces with the given 2D element Quality criterias given below.  S.No  Quality Criteria  Value  1 Target/Average length   3 2 Minimum Length  1 3 Maximum Length  5 Use tetra elements…

AIM:- TO PERFORM THE MORPHING TECHNIQUES ON THE GIVEN COMPONENT. PROCEDURE:- Morphing is used to change the design or shape of the component without using any numerical inputs. The following component that we are morphing. In this technique we are using Free Morphing Method mainly known as Box Method. First import…

OBJECTIVE:- EXTRACT MIDSURFACEAND MESH INSTRUMENTAL PANEL WITH GIVEN QUALITY CRITERIA. PROCEDURE:- STEP-1:- Import CAD geometry into ANSA. STEP-2:- Check quality errors. STEP-3:- Fix all the quality issues. STEP-4:- Set mesh parameters table STEP-5:- Set quality parameters. STEP-6:- Generate Midsurface. STEP-7:- MESHING…

Aim:- Creating connection for Rear door Objectives:-  To create and apply different PIDs for different components. To perform suitable connection. First import the model Define PSHELL Properties (PIDs):- Define the properties of various components for the rear door model. BOLT CONNECTION:- The hinge parts connected…

  Aim:- Meshing on the suspension Assembly Objective:- Check for the geometrical errors. Mesh with the given element Quality Criteria. After meshing assign the component thickness to mid surface. Use tetra elements to model non unifrom thickness. Use appropriate connections to connect the component. Perform symmetry command…

AIM:- For the given cad model, check the geometrical errors and mesh with the given element quality criteria. After meshing the component the thickness has to be assigned. S.No  Quality Criteria  Value  1 Target/Average length   4 2 Minimum Length  2 3 Maximum Length  6 4 Aspect …

AIM:- 2D MESHING OF COMPONENTS USING HYPERMESH. Practice  Clip Repair Mounting Bracket OBJECTIVE:- Clean the geometry. Extract midsurface. Clean midsurface geometry. Ignore holes less than dia 5mm. Create 2D mesh with target length 5mm, min 3.5mm max 7mm. And assign proper thickness, by creating a generic property.…

 AIM:- RADIOSS Engine File Editing & 3D Meshing Challenge. OBJECTIVE:- 1. Check the material properties of the rail component and calculate the speed of sound in steel rail=_______ 2. The length of the rail is about 1000 mm.calculate the time takes for a shock wave to travel from one end of the rail to the other. 3.Time…

Aim:- 3-2D Element Formulation Objective:-  Comparison of results with base simulation and improved shell element properties 1.Using the crash beam file from the previous assignment, change the run time to 55 ms. 2. Change the number of animation steps during simulation to a minimum of 25 and maximum of 60. 3. Run…

AIM:- TO CREATE THE MESH FOR BUMPER ASSEMBLY AND SIMULATE THE GIVEN MODEL WITH SIX DIFFERENT CASES IN RADIOS AS PER PROBLEM STATEMENT AND COMPARE IT USING VARIOUS PLOTS. Questions: Create the mesh for bumper assembly,mesh size should be 6mm.  Run the crash tube model as it is. Change the Inacti=6 and run. Create the…

AIM:- TO PERFORM A SIDE CRASH SIMULATION WITH THE GIVEN BIW FRAME IN RADIOSS AND REQUEST FOR OUTPUT AS MENTIONED IN PROBLEM STATEMENT. Question: Neon side crash -BIW Check unit system and either follow [Mg mm s] or [Kg mm ms]. Create appropriate interface ,friction 0.2 and recommended parameters. Make sure of no penetration…

The unit system can be check open file Neon_front_0000.rad in notepad. We can see that the unit  are in kg mm ms. Open hypermesh>go to application>HyperCrash Once HyperCrash is opened import the model. After importing the model checking penetration and intersection. Go to>Quality>Check intersection…

Title of the Project:- Advanced Sheet Metal Design Using NX Cad. Objective:- To design a Casing with the help of NX advance sheet metal. Introduction:- NX Siemens is software used for the modeling, aerospace, simulation, sheet metal. It is very well known for the User friendly environment and a user friendly…

1. TITLE OF THE PROJECT:- dvanced Sheet Metal Design Using NX Cad Challenge_2_Box Assembly. 2. OBJECTIVE:- To design a 'Box Assembly' using Siemens NX Sheetmetal Application. 3. INTRODUCTION:- Sheet metal is metal formed by an industrial process into thin, flat pieces. Sheet metal is one of…

Title of the Project:- Advanced Sheet Metal Design Using NX Cad Challenge_5_Odd Shaped Enclosure. OBJECTIVE:- To design an odd shaped enclosure and create a draft of it using Siemens NX Sheet metal application. Introduction:- NX Siemens is software used for the modeling , aerospace , simulation, sheet metal.…

Title of the project:- Advanced Sheet Metal Design Using NX Cad Challenge_6_Bracket Objective:- To design a Bracket using Siemens NX Sheet metal application.   Introduction:- Siemence NX:- NX formerly known as "unigraphics", is an advanced high-end CAD/CAM/CAE, which has been owned since 2007 by Siemens PLM Software.…