Week 8 - Challenge 6 - Core & Cavity Design

Design of backdoor Objective:- To Design the tailgate of a hatchback car in NX12 using the given master section (skin data) and follow necessary automobile manufacturing standards while designing.  Introduction Usually, a normal hatchback contains 5 doors, of which 4 doors are for the purpose of human entry and one…

Roof Design Objectives:-   1. For the Given Roof styling, create an ASSEMBLY by developing the essential flanges for the outer roof and creating the reinforcements. 2. Provide appropriate dimensions. 3. Check for Draft analysis. 4. Do a curvature study on the roof and perform calculations…

Fender Design For the Sill, Bumper, Baffle(Splash), and A-Pillar mount create your own design according to the Engineering standard that you learned. Prepare a report with all the relevant images included for the mounting points created.   What is a car fender? A fender is the curved portion of the car's…

Section Modulus calculation and optimization             Use the Section from your Hood design and calculate the Section Modulus using the formula  S = I/y  Where,  S = Section Modulus I = Moment of Inertia y = distance between the neutral axis and the extreme end of the…

Hood design-Week 2 Objectives:- Design Hood Outer Panel, Inner Panel, and the necessary reinforcements by following the Master Section mentioned with the Design parameters explained in the videos. Hood Thickness Information  Outer Panel Thickness = 0.75mm Inner Panel Thickness = 0.75mm Reinforcement…

1. Write a one-pager about Under-Body Coating and its purpose, its types in detail, and its pros and cons. Under-Body Coating:- Underbody coating is usually a dense cladding (often based on rubber) applied uniformly to the undercarriage of the automobile. It is normally sprayed or painted on when the…

1. Benchmark with presently available cars in the market for the following case. Mr. D.S. Pughazhyendhii is a married man who lives in Bangalore which is a highly crowded city. His Family comprises five members including his wife, a five-year-old boy, his father, and his mother. He visits his native place Madurai…

Statement of assignment: Route the Wiring harness on Given car body and Prepare flatten view drawing in CATIA V5. Application of all Packaging rules, Industry best practices studied in this course shall be demonstrated in design. Apply Protection coverings as required. Available connector 3D data can be used, or you can…

  Statement of assignment: Route the Wiring harness on Given Engine and Prepare flatten view drawing in CATIA V5. Application of all Packaging rules, Industry best practices studied in this course shall be demonstrated in design. Apply Protection coverings as required. Available connector 3D data can be used, or you…

Q1. Flatten the harness assembly completed in “ week 4 challenge”. Place the flattened view on drawing sheet. Ensure bundles with protective coverings has different visuals on drawing view.       week 4 challenge     Flattened view WE GO TO THE HARNESS FLATTENING WORKBENCH AND DEFINE THE FLATTENING PARAMETERS. WE USE THE…

Q1. Route the following harness layout in the Electrical workbench. Make assumptions for harness bundle diameters. Use the connectors provided. After completion of routing, Check the bundle Continuity. Add a snap of the result in the submission Add annotation to all connectors. Make assumptions for annotations like connect…

Q1. Route the following harness layout in Electrical workbench. Make assumption for harness bundle diameters. Use Following connectors as shown in layout diagram. Add protective covering on all branches connected to DT06-2S & DT06-4S connectors. Keep end extremity at 30mm (from connectors end) Download connector 3D data…

Q1. Download following cad data & define it as Electrical support using Electrical Part design Workbench. Define all the necessary properties. P clamp P-clamps lock cables and hoses in place and help ensure that machinery, vehicles and equipment keep running.   This is another important component of…

   Q1. Download following connectors & Connector clip cad data from given link & define it as Electrical Connector using Electrical Part design Workbench. Define all the necessary properties to Connectors & Clip.  Connector Definition Following parameters are required to defined for any connector:-…

Final project Door panel attachment The given Master section surfaces contain four different parts which are Lower Substrate, Upper Substrate, Bottle holder, and Armrest. Our task is to create thickened master section with attachment features. Also, we have done a draft analysis on each part to check molding feasibility. …

Quick Return Mechanism A quick return mechanism is a common principle on shaper and slotter machines. This principle helps to change circular motion into reciprocating motion which in return moves the ram forward and backward. In the shaper and slotter machine, a quick return motion mechanism converts circular motion into…

Week 9 - Project - A pillar Design with Master Section As the part file is a class A surface, therefore, we first have to create a solid part with the help of Class A.  First, we create a tooling axis using the intersection method.     Now we created a Class B surface by using the following tools:- 1. Extract…

Project 1 - Door Trim Lower with Engineering Features   As the part file is a class A surface, therefore, we first have to create a solid part with the help of Class A. We are assuming the thickness of the part is 2.5 mm. First, we create a tooling axis using the intersection method. Then we run a draft analysis on…

Week 9 - Attachment Feature Creation - Challenge 2 Dog House Create the Dog House for the Door Trim considering the design rules mentioned in the video. Consider the thickness of the part to be 2.5 mm. "C" is where the doghouse contacts the backside of the surface  Doghouse wall thickness at the intersection…

Attachment Feature Creation      Following is the image of the part file on which we have to create attachment features. As the part file is a class A surface, therefore, we first have to create a solid part with the help of Class A. Assuming thickness for the part as 3 mm. First, we create a tooling axis…

Core & Cavity Design   Creating tooling axis: The ejection from the mold after manufacturing the interior trim must have the nominal 3-degree draft angle. hence the tooling directions created by considering the above factor and bisecting method is used. The base surface of the class-A was extracted to create a…

Bumper Procedure for creating Tooling Axis To create tooling axis we have to analyse the given surface first. As the given surface is a half simitary of a car front bumper, therefore we create our axis from left end side surface which suppose to be the middle portion of complete bumper. Now we will create a point on left…

 Coin Holder Design. Procedure for creating Tooling Axis Intersect the model with the plane perpendicular or to an axis system. Extend the lines which are perpendicular to the plane. Again intersect the model with another plane and extend the lines perpendicular to it. Create a bisecting line by bisecting option in…

Challenge 2 - Switch Bezel Design Design methodology: Insert the class A surface of the switch bezel in CATIA software.  Determining the tooling axis for the switch bezel  Creation of class B surface. Creation of class c surface. Join the switch bezel's class A, class B, and class c surfaces and ensure all the…

CLASS A: Following surface is given as the input for the component creation.   To continue with the design process first we need to find out the tooling axis for the surface and check for all the drafts using Draft Analysis tool of CATIA.   Draft Analysis for Surface A: The analysis is done for 3degree draft.…

Subjects Lithium cobalt oxide (LCO) Lithium Manganese oxide(LMO) Lithium nickel cobalt aluminium oxide (NCA) Lithium nickel manganese cobalt oxide (NMC) Lithium iron phosphate (LFP or LipO) Lithium Titanate (LTO) Materials   Anode:-  Graphite (C) Cathode:- Lithium cobalt oxide (LiCoO2) Anode:- Graphite…

Linear Programming Simplex Method Objective:-  To Write a code for Linear Programming Operators to solve three variable minimization problem while using Simplex Method. Sub-objectives:-  Code will generate each simplex table during every iterations. Theory:-  Linear Programming:- It is a mathematical…

Project 2 - Rankine cycle Simulator Rankine cycle is the practical working cycle for thermal power plant and it consist of four processes Process 1-2  Reversible adiabatic compression process of feed water through feed pump. Process 2-3  Constant pressure heat addition process in boiler. Process 3-4  Reversible…

Parsing NASA thermodynamic data Aim:- 1. Write MATLAB code to extract thermodynamic data from the NASA thermodynamic data file and utilise to calculate thermodynamic properties of each Species(molecules) at given temperature range like Specific heat, Enthalpy, and Entropy. 2. Also plot relation between temperature and…

Aim:-  Write a code in MATLAB to optimise the stalagmite function and find the global maxima of the function. Clearly expalin the concept of genetic algorithm in your own words and also explain the syntax for ga in MATLAB in your report. Make sure that your code gives the same output, even if it…

Aim:- To Solve second order Ordinary Differential Equation (ODE) Write a program in Matlab\Octave that will simulate the pendulum motion, just like the one shown in the start of this challenge. L=1 metre, m=1 kg, b=0.05. g=9.81 m/s2. Simulate the motion between 0-20 sec, for angular displacement=0,angular velocity=3 rad/sec…

A program in Matlab to simulate the forward kinematics of a 2R Robotic Arm let us suppose a robotic arm consist of two link and arm. Our aim is find all possible position that the arm can move with repect to the links movement. let us suppose links are connected via pin joint and link 1 connected with base. theta 1 be…