CURVE FITTING IN MATLAB

AIM : To create models, assembly & perform Motion analysis for the IC engine valve train . OBJECTIVE : To obtain the results for Valve Lift.  Calculate and display the plots for contact force between Cam and Push Rod, Pushrod and Rocker Arm, Rocker Arm and Valve.   INTRODUCTION : In IC engines, valve…

AIM : To perform the Static Analysis on two different models of a plate with the holes and the comparison of results among the two models. OBJECTIVE : Prepare a static analysis and get the output for stress, strain and displacement for two models of plate with holes. Compare the final results of static analysis for the…

AIM : To study the benefits of using Battery modules and specifications of an individual module specified for an battery pack. INTRODUCTION : A battery is a device that converts chemical energy into electrical energy and vice versa. The composition of an EV battery might vary slightly depending on the types of electric…

AIM : To perform frequency analysis for a rotating shaft with disc in solidworks. OBJECTIVE : Conduct a frequency analysis on the rotating shaft with disc. Determine the 5 different mode shapes and display its resonant frequencies. INTRODUCTION : The goal of modal analysis in a model is to determine the natural mode…

AIM : To create a program using MATLAB for plotting Pressure vs Volume diagram for an well known Air Standard Cycle i.e. Otto Cycle and to find its Thermal Efficiency(Ƞ) of the engine.   THEORY : The modern petrol (gasoline) engines operate on otto (constant volume) cycle. This cycle was introduced by a German scientist…

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EV Battery Capacity The EV battery capacity is estimated in KWH for a passenger car. An EV with more kwh is better to use.                           The electrical energy in kilowatt-hours is equal to the charge in amp-hours times the voltage, then divided…

Aim : To compute the overall efficiency of an electric vehicle and an IC engine vehicle.    Introduction : Electric vehicles (EVs) are more efficient than their gasoline-powered counterparts. An EV electric drive system is only responsible for a 15% to 20% energy loss compared to 64% to 75% for a gasoline engine.…

  C Rate of battery - A C-rate is a measure of the rate at which a battery is discharged relative to its maximum capacity. A 1C rate means that the discharge current will discharge the entire battery in 1 hour.                      …

  Aim : To study the test conditions for comparing the losses of EV against the ICE vehicles. Introduction: Electric Vehicles (EVs) are a promising technology for drastically reducing the environmental burden of road transport. More than a decade ago and also more recently, they were advocated by various factors as…

                                                                                 Battery electric vehicles (BEVs) do…

  AIM : To write a program in Matlab to simulate the forward kinematics of a 2R Robotic Arm.   Objective :  To create a program for simulation of the forward kinematics of a 2R Robotic Arm. Create an animation file of the plot and save it.     CODE %% Forward kinematics for 2R Robotic Manipulator…

  AIM : To create a Matlab program to calculate drag force against a cyclist.   Objectives :   Create a code to calculate drag force against a cyclist.  Plot the graph for Velocity vs Drag force.  Plot the graph for Drag Co-efficient vs Drag force.   CODE : %% Flow over a bicycle for…

Aim - To model piston parts & assembly & perform motion analysis for piston assembly.   Introduction & Theory - Piston assembly consists of a piston, piston rings and piston pin known as gudgeon pin.  It transmits gas force generated during combustion to the connecting rod and crankshaft.As piston…

  AIM : To create 3D models, assembly and perform motion analysis on planetary gear.   INTRODUCTION :                                             A planetary gearbox is a gearbox with the input shaft…

  AIM : Design the Internal Geneva Mechanism and perform the Motion Analysis of it for different cases.   OBJECTIVE : Create 3D models for driver and driven wheels. Perform motion analysis by rotating the driver wheel at 10rpm for 1st study and 20 rpm for another study. Obtain the Results for Contact force (between…

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AIM :To create a Rankine cycle simulator by calculating all the state points and thus, plotting its T-S & H-S Diagram respectively in MATLAB.THEORY :                                               …

AIM :  To parse the NASA Thermodynamic data and managing it for necessary data accumulation using MATLAB.   THEORY : Parsing a file is reading in a data stream of some sort and building an in memory model of the semantic content of that data. This aims at perfoming some kind of transformation on the data as per…

AIM : To create a code in MATLAB to optimise the stalagmite function and find the Global maxima of the function. THEORY : Genetic algorithms are a type of gradient free optimization algorithm. These algorithms are based on the ideas of biology and evolution. This algorithm is a random-based classical evolutionary…

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