Week 5 - Curve fitting

Assemble and apply GD&T to the butterfly valve assembly drawing About Butterfly Valve: A butterfly valve is from a family of valves called quarter-turn valves. In operation, the valve is fully open or closed when the disc is rotated a quarter turn. The "butterfly" is a metal disc mounted on a rod. When…

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DATA SCIENCE CHALLENGE Aim: Use python programing to analyze the data provided with the challenge. Plot the graph as per user inputs Do a basic performance calculation for the IC engine with the available data set. Problem Statement:           Data-science is a wide…

Curve fitting can be defined as the process of constructing a curve or mathematical function that has the best fit to a series of data points, subject to constraints. In this project, the curve for Specific heat as a function of Temperature will be plotted and the plot will be compared with the actual plot. The…

Aim: - Writing a Python program that solves the following ODE. This ODE represents the equation of motion of a simple pendulum with damping. Objectives: - Able to simulate Pendulum motion. Able to plot Displacement vs time graph. Description: -             The…

Air standard Cycle (Otto Cycle) Aim Study of Otto cycle. Develop codes in python for Otto cycle simulator. Write program to plot P-V diagram for Otto cycle. Also write program to calculate thermal efficiency of the Otto cycle.   Objective Understand the concept and theory of Otto cycle. Write down the calculation…

  AIM:   To design and development of vehicle interior door trim using Catia V5 with given class A surface along with Master section. Also create the Side Attachment features as per design rules.   OBJECTIVE:   To create thickened part using master section for reference To create the mounting features…

Assembly Wrokbench   Objective To create an assembly.   Software Used Catia V5   Introduction The assembly files in CATIA are called Product files. There are two methods to invoke the Assembly Designworkbench of CATIA. The primary method to start a new product file is by selecting File >New from…

AIM Create the A Pillar Plastic component through the given Class-A surface and master section and perform Draft analysis.   THEORY CLASS A SURFACE: Class A surface is a surface made by the designer specially in automotive design which is the aesthetic part of a body and is given as an input to the plastic designer…

Objective: The main aim of this challenge is to create a solid body of 'Door Trim Lower' with the help of the closed surface method by using the 'Generative shape design' workbench in CATIA V5. Performing the 'Draft Analysis' on the solid part body of the Door trim. Overview:Initially, we need to offset the given…

Aim:  Create the boss and Dog House for the Centre console coin holder considering the design rules mentioned in the video.  General Guidelines for Bosses:   Draft  - 0.5 degrees on walls of boss   Thickness -  Typically 40%* of the nominal wall at the base.   Height to…

                  Attachment Feature Creation(Ribs and Screw Boss) Aim: To create the door handle component from the given class A and then attach B side features in the component. Software Used: Catia V5 Given Class A:   Tooling…

Core & Cavity Design Aim: To create the Core and cavity blocks for the Switch Bezel Component. Objective: Ensure Proper Tree Structure Geometrical sets should have a proper name based on the sketches present inside of it All the sketches should be created under the Geometrical set  Use the Close Surface feature…

AIM:  Create the  Bumper  Plastic component through the given Class-A surface.  Class-A Surface should be created meeting the requirements of the draft angle and at the end perform the Draft analysis on the model.  OBJECTIVE: To crate a tooling axis for the plastic component To create a  Bumper…

   COIN HOLDER DESIGN Aim: To create the coin holder plastic component from the given Class A surface. Software Used: Catia V5 Given Class A: Creation Of Tooling Axis: To continue the designing process we need to create the tooling axis first for the surface. For that first extract the base suface and…

Switch Bezel Design       Objective- To Create the Switch Bezel Plastic component through the given Class-A surface by creating tooling direction, the tooling axis for the given Class-A Surface should meet the requirements of the draft angle i.e. minimum 3°and at the end to perform…

Title: Base Bracket Design Using CATIA V5 Objective: To create the Base Bracket Plastic component through the given Class-A surface. As well as, creating the tooling axis for the given Class-A Surface which is meeting the requirements of the draft angle and at the end perform the Draft analysis on the model.…

objective - 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. theory- now a days lithium ion battery are mostly used in electric vehicles we must know its charge and discharge rates to operate…

Battery pack capacity: 18 kWh Cell: ANR26650M1-B  Prepare a detailed battery pack drawing along with its enclosure. State your assumptions. ans - Cell: ANR26650M1-B specifications  calculations are made with some assumptions    https://a123batteries.com/anr26650m1-b-lithiumwerks-nanophosphate-3-3v-2-5ah-lithium-iron-phosphate-battery/…

Aim: Simulate the 3 test cases from harness dashboard and write a detailed report on the results. What is coulomb counting? Refer to the above model and explain how BMS implements coulomb counting for SOC estimation?   Theory: Matlab model to simulate the 3 test conditions from harness dashboard and to explain how…

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 Introduction Lithium-ion cells, in their most common form, consist of a graphite anode, a lithium metal oxide cathode,…

AIM Write the Matlab program to simulate the foward kinematics of a 2R Robortic arm. Governing Equation   Cordinates of link-1 Starting Point =`[x_0,y_0]`= [0,0] Ending Point = `[x_1,y_1]`=`[L_1*cosd theta_1,L_1*sind theta_1]` Cordinates of link-2 Starting Point =`[x_1,y_1]`=`[L_1*cosd theta_1,L_1*sind theta_1]`…

Hypothesis: P1 Mild Hybrid Electric Vehicle: The Pl design, with the electric machine associated straightforwardly to the driving rod, is the arrangement taken on by Honda on their original Integrated Motor Assist (IMA) innovation. The electric engine capabilities as a generator, during vehicle deceleration, as a motor…

Aim a. Tabulate the fuel economy numbers (kmpl) for UDDS and HWFET cycle. This forms the baseline numbers for comparing with the future hybrid version.b. Plot the time trace for engine, transmission input, transmission output and wheel speed on one plot.c. Plot engine torque, engine power, fuel rate and fuel consumption…

  THEORY:   RANKINE CYCLE: THE IDEAL CYCLE FOR VAPOR POWER CYCLES The Rankine cycle, which is the ideal cycle for vapor power plants. The ideal Rankine cycle does not involve any internal irreversibilities and consists of the following four processes:   1-2 Isentropic compression in a pump   2-3 Constant-pressure…

Theory Specific heat(Cp) Specific heat is defined by the amount of heat needed to raise the temperature of 1 gram of substance 1 degree Celcius(°C). `Q=mcDeltaT` Q=Heat Energy m=mass  c=Specific heat capacity `DeltaT`=Change in Temperature   Entropy(S) The measeure of a system's thermal energy per unit temerature…

Write a code in MATLAB to optimise the stalagmite function and find the global maxima of the function. clear all close all clc %Definng our our search space x=linspace(0,0.6,150); y=linspace(0,0.6,150); %Creating a 2Dimentional mesh [xx,yy]=meshgrid(x,y); %Evaluating the stalagmite function for i=1:length(xx)…

Aim Write a program in Matlab that will simulate the pendulum  motion.Simulate the motion between 0-20 sec, for angular displacement=0,angular velocity=3 rad/sec at time t=0. Theory 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. L=1 metre,…

BAJA All-Terrain Vehicle (ATV) Model  AIM: To understand the modelling of BAJA All terrain vehicle model and to study its performances under different gear ratios and under changing its parameters like CVT ratio and vehicle weight. Simulink Model   Here we provide defined timeframe.Thotlle input is one and brake…

1 AIM Implement washing machine STEPS Soaking To soak the clothes in water. Washing To mix water with detergent Rinsing Soap is removed from water. Drying Water is removed from clothes. PROCEDURE Simulink   Chart   Required positions a) If the power supply is available, the system gets activated  b) If the…

1) Aim: Make a Simulink model of Doorbell using solenoid blocks satisfying the conditions such that,when the switch is closed the electromagnet receives electrical power from the battery and pulls the metal arm to hit the bell producing sound.Create a situation where the switch is closed for 2 seconds and then released.…