%Program in Matlab to simulate the forward kinematics of a 2R Robotic Arm. % Challenge 2R Robotic Arm Challenge l1 = 0.75 l2 = 0.5 theta1 = linspace(0,135,10); theta2 = linspace(0,135,10); ct=1; for i = 1:length(theta1) THETA1 = theta1(i); for j = 1:length(theta2); THETA2 = theta2(j); x0 = 0 y0 = 0 x1 = l1*cosd(THETA1);…

Aim: To Create a program in Matlab that will simulate the pendulum motion, using ODE45 Solver. %Pendulam b = 0.05; g = 9.81; l = 1; m = 0.1; %initial Conditions theta_0 = [0;3]; %Time Points t_span = linspace(0,20,500) %Function [t, results] = ode45(@(t,theta) ode_function(t,theta,b,g,l,m),t_span,theta_0); %looping ct=1;…

Aim: Write a code in MATLAB to create the stalagmite function function [f] = stalagmite(input_vector) x = input_vector(1); y = input_vector(2); f1 = (sin(5.1*pi*x+0.5)).^6; f2 = exp((-4*log(2)*((x-0.0667).^2))/0.64); f3 = (sin(5.1*pi*y+0.5)).^6; f4 = exp((-4*log(2))*((y-0.0667).^2)/0.64); f = -(f1*f2*f3*f4); end Aim :…

Aim:Write a function that extracts the 14 co-efficients and calculates the enthalpy, entropy and specific heats for all the species in the data file   %Reading NASA Data File clear all close all clc f1 = fopen('THERMO.dat','r') for i = 1:5 fgetl(f1) end for j = 1:53 line1 = fgetl(f1); x = strsplit(line1,' '); Species…

Benchmarking: Benchmarking involves a structured comparison between similar products, services or processes on some dimensions of performance. It's a technical word of comparission, as it about to study exsisting product and decide to make new and best featured uses and functions on this. It's a predesign development…

UNDERBODY COATING: In Indian road conditions, a cars underbody is most prone to corrosion. Underbody coating provides long term protection from corrosion to car’s underbody. It also protects parts like internal body panels, frame rails and other inner cavities that are not physically accessible but are prone to corrosion.…

Aim: To design the Hood of the Car using NX Cad. Hood :  Hinged cover over the engine of motor vehicles. Hoods can open to allow access to the engine compartment, for maintenance and repair. The car hood structure is the part made up of sheetmetal as a material with thickness of 0.75mm. Some locking mechanism insde…

Objective: To find the section modulus of the hood and optimisation to improve the overall section modulus. Section Modulus: The section modulus (S) is geometric property of the cross section used for designing beams and flexural members. It does not represent anything physically. Formula of Section Modulus: It may…

Aim : To decide whether the given design clear the European standards or not.   European Standard Regulation:      Examination:     Distance   Result SA-SA 30.9920 > 10 Cleared SB-SB 48.6413 > 10 Cleared SC-SC 52.6251 > 10 Cleared SD-SD 43.3597 > 10 Cleared SE-SE…

Fender : Originally something hung over the side to protect the hull of a ship at a wharf, pier, etc. Of fire places since 1680s; of automobiles from 1919. Fender-bender "minor automobile accident" is from 1958. Metal or plastic enclosure over the wheels of an automobile or other vehicle to protect against splashing…

Roof : An automobile roof or car top is the portion of an automobile that sits above the passenger compartment, protecting the vehicle occupants from sun, wind, rain, and other external elements.   Front roof rail is the one which joins the wind shield glass , body side outer and the inner panel  also.…

Aim: To design back door of car using given outer class 'A' surface in Siemens NX. Back Door Assembly: Inner panel outer panel hinge and its reinforcement wiper motor reinforcement latch & stricker and its reinforcement  Functions of the Backdoor: It protects the occupants and luggage from getting…

CONNECTOR DEFINATIONS IN CATIA V5 1. Deutsch DT06 – 08SA Connector connection point: Create midpoint on the contact face which will be normal to wire bunddle insertion. Craete Axis System with respect to the point which we have created and defining the axis direction as shown below, Bundle connection point:…

Define all the electrical connectors geometrically and electrically so that they can be used in the wiring harness. HARNESS A &B After all the connectors are defined, the workbench was switched to Electrical Harness Assembly where Geometrical Bundle was activated. All the connectors were routed using the Multi-Branchable…

HARNESS FLATTENING: WE GO TO THE HARNESS FLATTENING WORKBENCH AND DEFINE THE FLATTENING PARAMETERS. WE USE THE EXTRACT COMMAND TO BRING THE HARNESS ASSEMBLY TO THE FLATTENING WORKBENCH HERE. CHOOSING A SUITABLE PLANE WE FLATTEN THE HARNESS ASSEMBLY. BUNDLE SEGMENTS ARE ROTATED AT THE REQUIRED ANGLES. THE HARNESS ASSEMBLY…

DESIGN CRITERIA AND PACKAGING ASSUMPTIONS: Wiring harness routing shall provide ease in manufacturing, accessibility, easy removal, and easy maintenance of attached equipment and wiring harness. Routing through small structural holes and openings shall be avoided, minimize chaffing and handling of the wiring harness during…

DESIGN CRITERIA AND PACKAGING ASSUMPTIONS: Wiring harness routing shall provide ease in manufacturing, accessibility, easy removal, and easy maintenance of attached equipment and wiring harness. Routing through small structural holes and openings shall be avoided, minimize chaffing and handling of the wiring harness during…

DESIGN OF AMERICAN CHOPPER USING SOLIDWORKS   INTRODUCTION  This project explains the designing of American chopper using the CAD software SOLIDWORKS from sketching the parts and modelling them to final rendering of the assembly to give a photo realistic view. METHODOLOGY Part Modelling Assembly Rendering   FLOW  CHART …

Sunseeker Yacht OBJECTIVE : Upload the YATCH Blue Prints into your SOLIDWORKS.  Design and Model the parts of the YATCH in PART DESIGN. Assemble the Modeled parts of the YATCH in the ASSEMBLY. Give the appropriate YATCH and Render appearance using PHOTO VIEW and SOLIDWORKS VISUALIZE   Design Methodology:   The method used…

  Sheet metal is metal formed by an industrial process into thin, flat pieces. Sheet metal is one of the fundamental forms used in metal working and it can be cut and bent into a variety of shapes. Countless everyday objects are fabricated from sheet metal. Applications: Aircraft bodies, Automobile bodies, Utensils used…

Title of the Project: Advanced Sheet Metal Design Using NX Cad Challenge 1 Casing Design Objective: To design a Casing with the help of NX advance sheet metal. Introduction: NX Sheet Metal provides a set of tools within the NX design environment that allows for simple and fast design of sheet metal parts, dependent on…

Title of the Project : Advanced Sheet Metal Design Using NX Cad Challenge_5_Odd Shaped Enclosure Objective : To design a Sheet Metal Design Using NX Cad sheet metal application. Introduction : Sheet metal is metal formed by an industrial process into thin, flat pieces. Sheet metal is one of the fundamental forms used in…

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: NX Sheet Metal provides a set of tools within the NX design environment that allows for simple and fast design of sheet metal parts, dependent on their material and…

Title of the Project: METAL BRACKET USING NX SHEET METAL APPLICATION: OBJECTIVE: This is a project to learn the step by step procedure to create a Bracket with a gusset from the given 2D drawing. INTRODUCTION: A bracket is an intermediate component for fixing one part to another. It is used to support the weight. Brackets…

1.BIW Body in white (BIW) refers to the stage in the automobile manufacturing in which a car body’s components have been joined together, using one or a combination of different techniques: welding (spot, MIG/MAG), riveting, clinching, bonding, laser brazing etc. Body in White, or BIW, is a stage in the production of automobiles…

1) Project Execution Activity 1. RFQ: RFQ – Request for Quotation. In this where the customer gives the requirement/specifications in detail for the given projects in the form of data or documents. Also, the customer specifies its technical offer, commercial offer, etc, how the project will be executed & the timeline of…

 *Design Methodology*  The steps followed during the concept designing stages of fixture design. The various stages of design methodologies are, Purchase order:A purchase order (PO) is a commercial document and first official offer issued by a buyer to a seller indicating types, quantities, and agreed prices for products…

Aim :-  Design of 2 Fixed Pin Units with different risers, blade, etc. and Design of 2 Retractable Pin Units with different risers, blade, etc. Introduction :- there is mainy two tupes of pin units one is fix type pin unit and another one is retractable type pin unit in detail mentioned below. Fix pin unit -  An assembly…

AIM Design 3 Different types of Power Clamp Unit with Different Riser, Blade, and Clamp Arm Design 2 Different types of Rest Unit for the given Car Panel. INTRODUCTION A Clamp is a device that is used to hold the part tightly, yet, firmly in the assembly, The clamp prevents any sought of movement of the assembly in the…

      Clamp unit 1: Clamp Unit 2:   Clamp Unit 3: Clamp unit 4:    

1.Base unit The unit designed to mount all other units (clamp unit, pin unit, rest unit etc) of the tool also other parts necessary for a tool like pneumatic valave box,trunking cable path will also be mounted on to a base unit.     Typical Parts 1.Trunking channel - A duct which accomodated all the pneumatic…

Base Unit: A Base unit is the unit designed to mount all other units (Clamp unit, Pin Unit, Rest unit, etc) of the tool also other parts necessary for a tool like pneumatic valve box, trunking cable path will also be mounted on to a base unit. Below are the some of the parts a Base unit in general. Floor plate Weld Bars…

1) 3D finish process 3D finish process means to finish the design is being completely and make it ready for final simulation & 2D detailing. The following are the basic rules to be followed in 3d finishing:  The nominality of holes is to be checked which ensures the easy assembly of all the units. The hole concentricity…

All details in the document and the attached zip files

1) Drawing Templates are the standard drawing files that are used to detail the 3D Models like part modelling, product layout, etc.                                              Drawing Templates:Drawing…

Bill Of Materials: A bill of materials is a comprehensive inventory of raw materials,assemblies,subassemblies,parts and components as well as quantities of each,needed to manufacture a product. In a nutshell,it is the complete list of all items that are required to built a product. A BOM is sometimes also referrred…

BatteryDefinition: A battery is a device consisting of one or more electrochemical cells that convert stored chemical energy into electrical energy through an electrochemical reaction.Key Components of a Battery:Anode (Negative Electrode): Loses electrons during the reaction (oxidation).Cathode (Positive Electrode): Gains…

Mechanical design of battery packNanophosphate® High Power Lithium Ion Cell ANR26650M1-BThe Nanophosphate® High Power Lithium-Ion Cell ANR26650M1-B, developed by A123 Systems, is a high-performance lithium iron phosphate (LiFePO₄ or LFP) battery cell designed for applications requiring high power output, fast charging,…

Thermal modeling of battery packThe lithium-ion batteries are widely used as energy sources in different hybrid and electric vehicle. The operation characteristics of the battery in such vehicle are strongly dependent on the operation temperature and therefore, with purpose to improve these characteristics a good thermal…

Week 2 Air standard CycleAn Otto cycle is an idealized thermodynamic cycle that describes the functioning of a typical spark ignition piston engine. It is the thermodynamic cycle most commonly found in automobile engines.The Otto cycle is a description of what happens to a gas as it is subjected…

Errored Code:import numpy as np from scipy.integrate import odeint import matplotlib.pyplotclose() as pltimport math from PIL import Image import glob #function that returns dz/dt def model(theta,t,b,g,l,m): theta1 = theta[0] theta2 = theta[1] dtheta1_dt = theta2 dtheta2_dt = -(b/m)*theta2 - (g/l)*math.sin(theta1) dtheta_dt…

1.popt and pcovPopt-It is an array.This will be our coefficients in the program. It represents the unknowns in the function defined in the program so later it will be the output as it curve fit function calculates it. In other words optimal values for the parameters so that the sum of the squared error is minimized.pcov-The…

Week 6 - Data analysisData parsing or data analysis is the process for inspecting, cleansing, transforming, and modeling data with the goal of discovering useful information, informing conclusions, and supporting decision making. Data analysis has multiple facets and approaches, encompassing diverse techniques under a…