Function Code %function to be called for pendulum animation function [dtheta_dt] = ode_func(t,theta,c,g,l,m) theta1=theta(1) theta2=theta(2) dtheta1_dt=theta2; dtheta2_dt= -(c/m)*theta2 - (g/l)*sin(theta1); dtheta_dt= [dtheta1_dt;dtheta2_dt]; end Main Code close all clear all clc c=0.05; g=9.81; l=1; m=0.1; %initial condition…

 Stalagmite function %function to define the equations of stalagmite function function [f] = stalagmite(input_vector) x=input_vector(1); y=input_vector(2); f1_x=(sin(5.1*pi*x+0.5))^6; f1_y=(sin(5.1*pi*y+0.5))^6; f2_x=exp(-4*log(2)*(((x-0.667)^2)/(0.64))); f2_y=exp(-4*log(2)*(((y-0.667)^2)/(0.64))); f= -((f1_x*f1_y)+(f2_x*f2_y));…

File Parsing in MATLAB refers to file reading and data file and storing it internally as a code in its memory. When the code is executed the stored or parsed file get read or executed. It is also checked whether the data is broken down into meaningful bits or not. Code Explanation for calculating function of Cp,H and S.…

Rankine Cycle - It is an idealized thermodynamic cycle where heat is converted into mechanical work with change in phase and without considering th friction losses. It has four stages Isentropic Expansion (Turbine) Constant Pressure Heat Rejection (Condenser) Isentropic Compression (Pump) Constant Pressure Heat Addition…

  For 10 degree Draft Analysis Report and Tooling Axis Creation In draft analysis; - Firstly, the Class A surface is checked for any open ends. It is performed using 'Join' and after that 'Boundary'. - A dummy Tooling Axis is created for reference.  - Intersect command is used to get intersection curves on XZ…

Class B Surface Class C Solid Body Class C Draft Analysis Draft Analysis and Tooling Axis Creation On the class A Surface we have take the holes as a refference for tooling axis. Firstly, a plane is taken in reference to the XY plane on the centre point of the top hole. The intersection is done with the plane and the class…

Draft Analysis of Class A Class C Solid Model Draft Analysis Tooling Axis Creation  The class A Surface is given as an input. A point is taken on the surface by surface point creation.  An axis is defined on that point.  Firstly YZ plane is taken and a positioned sketch is defined on it. In that positioned sketch, 3D geomtry…

Class A Draft Analysis Solid Model Draft Analysis Solid Model Tooling Axis Creation In this part the Tooling Axiss creation was more prompt than all the other surface so designed. Firstly, we create a point on the base surface by using the point-surface command.  We take an axis system on on that point. We intersect…

Draft Analysis of Plastic Component Tooling Axis Creation  The class A Surface is given as an input. A point is taken on the surface by surface point creation.  An axis is defined on that point.  Firstly YZ plane is taken and a positioned sketch is defined on it. In that positioned sketch, 3D geomtry of class A surface…

Rib Sketch Draft Analysis Plastic Body Rib Root Analysis Tooling Axis Creation In this part the Tooling Axiss creation was more prompt than all the other surface so designed. Firstly, we create a point on the base surface by using the point-surface command.  We take an axis system on on that point. We intersect the Class…

Iso constrained sketch . Dog House Draft Analysis Axis Change Final Draft Analysis   Tooling Axis Creation In this part the Tooling Axiss creation was more prompt than all the other surface so designed. Firstly, we create a point on the base surface by using the point-surface command.  We take an axis system on on that…

Iso Constrained Sketch Draft Analysis Class A Draft Analysis Final Design Final Design Tooling Axis Creation - Firstly, two line are drawn taking the side edges of the class A surface as reference lines. - The we take a reference point on the surface of the class A. - Chossing the bisecting line option for creating a line…

The Complete Design with Draft Analysis is attached alongwith the CAT part The Same is also given in the ppt.

Quick Return Mechanism Assembly CV JOINT Assembly Constraints The cylindrical parts are mated with the cylindrical constraints along the parts. The faces are mated with the offset contraints keeping the offset value at zero. In the Quick return mechanism part the cylindrical face is mate with the circular slot by path…

AIM -  Creation of Solid Door Trim Panel from a given Class A Surface of Door Panel. INTRODUCTION - The door panel of a car matches rest of the interior of car door. It houses the necessary functional attachments required for better accessibility in a vehicle. These door panels are made up of plastic components and are…

AMERICAN CHOPPER  Objective : To design individual parts and assemble to make an American Chopper along with photo realistic Renderings Introduction : The American Chopper is one of the iconic designs. The parts went into making the desing are - Front Fork with Head Lights - Chain - Chassis - Front Fender - Front Tyre…

RADAR MAST                                                   SUNSEEKER PREDATOR YACHT DESIGN Objective : - To deisgn and assemble the different parts of Predator Yacht of Sunseeker Introduction…

CASING DESIGN Objective : To design a casing in Sheetmetal using NX CAD.  Introduction : NX CAD is as advanced 3D modelling software used in the industry for design and development of various products. The sheetmetal feature of this software is used to create the Casing. Design Methodology : Description…

BOX ASSEMBLY OBJECTIVE : To Design and Assemble a box and its cover in sheetmetal using NX CAD sheetmetal features. INTRODUCTION : NX CAD is an advanced industrial design and analysis software. It's sheetmetal feature is used in this project to design and assemble the parts of a Sheetmetal box using its basic…

ODD SHAPED ENCLOSURE USING NX CAD SHEETMETAL OBJECTIVE : To Design an Odd Shaped Enclosure using NX CAD Sheetmetal and its features. INTRODUCTION : The design of Odd shaped enclosure uses intermediate to advance sheetmetal features. The design is based on the NX CAD Sheetmetal. DESIGN METHODOLOGY  DESCRIPTION…

BRACKET OBJECTIVE : To Design a Bracket using NX CAD Sheetmetal. INTRODUCTION : The intermediate and advance features of NX CAD Sheetmetal is used to desing and develop a bracket.  DESIGN METHODOLOGY  DESCRIPTION The following features were used while designing the bracket; - Sketch - Contour Flange…

ADVANCE METAL BRACKET OBJECTIVE : To Design an advance metal bracket using NX CAD Sheetmetal. INTRODUCTION : To Design and develop an advance metal bracket using intermediate and advance features in NX CAD Sheetmetal. DESIGN METHODOLOGY    DESCRIPTION The features used in the designing the advance bracket…

BENCHMARKING It is a process of measuring the performance of a company's products, services or processes against those of another business that is considered to be at a better position or in some case at the best position. Benchmarking has a single goal of internal improvent and opportunities relating to it. Benchmarking…

UNDER BODY COATING A car's underside is directly exposed to the dirts and muds of the road. Over prolonged exposure to such unwanted crass, rusts and abrasions can cause damage to the underbody of the car. This leads to the reduction in value and longevity of the car. These rusts inturn affect the main body of the car…

HOOD DESIGN Hood is the frontal part of the car which covers the engine compartment. It can be opened to get access to the engine compartment for maintenance and repair. From design perspective the Hood should meet some standards and conditions like pedestrian safety, energy distribution on collission and hood head zone…

OBJECTIVE : To improve the section modulus of Hood by changing the cross section. INTRODUCTION : Section Modulus is defined as the ratio of the Second Moment of Inertia to the Distace between the Neutral Axis and the end point of the section. S = I/y I - Moment of Inertia y - Distance between neutral axia and end of the…

OBJECTIVE : The objective of the challenge is to check whether thr given wheel arch will pass the European standards or not.   EUROPEAN STANDARDS  1. The clearance 'L' at all the five sections SA, SB, SC, SD, SE should be greater than 10 mm to pass the test. 2. The value of 'a' shall be 30 deg forward and 50 deg rearward…

OBJECTIVE : To design a Fender from Class A surface using NX CAD  INTRODUCTION : Fender is a part of the automobile which are used both on the front and the rear sides of the vehicle. The front fender prevents muds, sands, rocks etc. to be thrown out into the air. Fenders are of two types, Half Bumper and Full…

OBJECTIVE :  1. To create Front Roof Rail, Bow Roofs, Central Roof Rail and Rear Roof Rail. 2. To Calculate the Sectional Modulus of Each Component. 3. To Perform Draft Analysis INTRODUCTION:  Roofs are an essential part of the Automobile. It provides protection to the passengers from all kind of natural…

Objective : To desing a complete backdoor inner and outer panel assembly using NX CAD. Introduction : Backdoor (Tailgate) is an essential part of an Automobile. It guards the rear end of the car. It is generally opened and closed using Latch and Striker. It is kept in position using gas stay and some of them…

DOORBELL using SOLENOID BLOCK Aim : To simulate door bell ringing mechanism using Simulink and observe the input and output pulses. Simulink Blocks used - Input : Logic Procedure: 1. The input signal is given to the Pulse generator with the values shown above. 2. Simulink-PS converter converts the Simulink Signal…

Problem Statement 1 Aim : To devise the control logic of washing machine in Simulink. Objective :  If the power supply is available, the system gets activated.  If the Water supply is not available, stop the process & indicate through LED. Soaking time should be 200s followed by Washing time of 100s. Then rinsing happens…

Aim : To simulate different vehicle conditions and in the end a PRIUS using the ADVISOR tool. Challenge 1 STEP 1 The Interface of the ADVISOR, already selected EV_defaults_in and have put the cargo mass as 500 kg STEP 2 Selecting CYC_FTP in drive Cycles and putting No. of cycles as 1 STEP 3 Press RUN to see the results…

1. Mapped Engine - It is a default setting in Powertrain Blockset. it acts as a collection of lookup tables for e.g - massflow, fuel consumption, brake torque etc. Mappped Engine modelling is less accurate and best if engine subsystems are not required for analysis. It is suitable for less accurate design and analysis.…

ANSWER 1 Power Electronics comprises of four main power converter circuits. Out of these four only three are essentially used in EV and HEV drivetrain. (Bolded ones) DC TO DC AC TO DC DC TO AC AC TO AC DC to DC Converter TYPES DC-DC converter is a similar kind of arrangement like the one's used in a transformer. This…

Answer -1 A. Description - The Bipolar Junction Transistor (BJT) when used for power switching applications, operates as an IGBT. When it is conducting (BJT operating in the saturated region), a forward voltage Vf is developed between collector and emitter (in the range of 1 V). Therefore,…