Week 9 - Attachment Feature Creation - Challenge 1

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…

Aim: Create the rib for the Centre console coin holder considering the design rules mentioned in the video.   Introduction: Plastic parts design is a very complex process and it requires the involvement of many factors like functional requirements, process constraints, material selection, and assembly or structural…

AIM : Create the Core and cavity blocks for the switch bezel designed in the earlier challenge.   METHODS AND PROCEDURE FOLLOWED :     Creating a Parting surface from class A. Creating a Core design & core block by close surface. Creating a Cavity design & cavity block by close surface. Creating…

AIM : Create the Coin Holder Plastic component through the given Class-A surface. To begin with, the tooling axis for the given Class-A Surface should be created meeting the requirements of the draft angle and at the end perform the Draft analysis on the model.    METHODS AND PROCEDURE FOLLOWED : Take the Thickness…

AIM :  Create the Switch Bezel Plastic component through the given Class-A surface. To begin with, the tooling axis for the given Class-A Surface should be created meeting the requirements of the draft angle and at the end perform the Draft analysis on the model.    Detailed report :    Method…

Objective :  Create the Base Bracket Plastic component through the given Class-A surface. To begin with, the tooling axis for the given Class-A Surface should be created meeting the requirements of the draft angle and at the end perform the Draft analysis on the model.  Detailed Report :  Term used : Class…

AIM : Create the tooling axis for the given Fan cover model meeting the requirements of the draft angle and perform the Draft analysis on the model.   NOTE :   Tree Structure Ensure Proper Tree Structure Geometrical sets should have a proper name based on the sketches present inside of it All the sketches…

Aim: To answer all the questions mentioned below in brief. What is the process of project execution activity? What are the types of joining processes? What is Resistance Welding & its application in the automotive sector? What is fusion welding & types of fusion welding with their application in the automotive…

1)What is Design Methodology? Design Methodology: Design Methodology is nothing but the steps followed during the concept designing stages of fixture design.                                        Design Methodology is divided…

Objective: To answer the following questions with the required images. What is BIW & define its parts? What do you understand by BIW nomenclature? What is fixture & their types? What is the basic principle of fixture design? Elaborate types of BIW Stations? What are the basic terminologies used in the BIW fixture?…

Aim: To create the 1D Element on the given model of Parallel Bracket following given parameters and mesh the component. Objective: Mesh the Given component with the Size of 5 Units. Create 1D elements on the following component with given cross-section and DOF a. Rod element:- Translational DOF should be Constrained with…

Aim: To mesh the Hood Design CAD model by given quality criteria.   Quality Criteria: Target Element Length = 5 Units Sr. No. Quality Criteria Value 1 Aspect Ratio 5 2 Skewness 45 3 Warping  15 4 Taper 0.5 5 Minimum Length 2 units 6 Maximum Length 8 units 7 Minimum Angle Quad 45 8 Maximum Angle Quad 135 9 Minimum…

Aim: To answer all the questions related to Powertrain for aircraft in runways.   Objective: Part A: 1. Search and list out the total weight of various types of aircraft. 2. Is there any difference between ground speed and airspeed? 3. Why is it not recommended to use aircraft engine power to move it on the ground…

Objective: The main objectives are : For a defined driving cycle, calculate the energy required for braking. Why can't electric motors develop braking torque at a high speed similar to starting? How are electric and mechanical brakes coordinated?  Make a MATLAB program that plots contours of given motor speed, torque,…

Aim:  The main is as follows: To write the function that extracts the 14 coefficients and calculates the enthalpy, entropy, and specific heats for all the species in the data file. To calculate the molecular weight of each species and display it in the command window. Plot the Cp, Enthalpy, and Entropy for the local…

Aim: Understanding DC Motor Control Drive. Objective: 1. Explain a MATLAB demo model named ‘Speed control of a DC motor using BJT H-bridge’. Comment on the armature current shoot-up from the scope results. Refer to the help section of ‘The Four-Quadrant Chopper DC Drive (DC7) block’. Compare it…

Aim:  1.  Which types of power converter circuits are employed in an electric and hybrid electric vehicle? 2.  An Electric Vehicle's powertrain with a 72V battery pack is shown in the diagram below. The duty ratio for acceleration operation is 'd1' and for the braking operation the duty ratio is 'd2'. What is EV steady-state…

Objective: What is the difference between the mapped and dynamic models of engine, motor, and generator? How can you change the model type?  How does the model calculate miles per gallon? Which factors are considered to model fuel flow?  Run the HEV ReferenceApplication with WOT drive cycle. Change the grade…

Objective: Use the ADVISOR tool and simulate the following    1. For the EV_defaults_in file, if cargo mass is 500 kg with all other default conditions, can the vehicle travel for 45 km with an FTP drive cycle? Conclude your observations. 2. In the above case, try changing the battery capacity and repeat the…

Aim: To design the Front Fender using CATIA V5.   Objective: Design the Fender with the necessary Mounting areas given below: Drip area A-Pillar mount Sill mount Bumper mount Baffle and splash mount   Introduction:    Fender is the American English term for the part of an automobile, motorcycle, or…

Aim: To create a Simulink model for the Washing Machine process and Gear Shifting Transmission using Stateflow.   Objective: Implement control logic of a “washing machine” using Stateflow as per given sequence:  If the power supply is available, the system gets activated  If the Water supply…

Aim: To make a Simulink model for Doorbell and NTC Thermistor for heater sensing.   Objective:   1. Make a Simulink model of Doorbell using a solenoid block with the following details:   In the above arrangement, when the switch is closed the electromagnet receives electrical power from the battery and pulls…

Development of a Door Trim panel Aim:  Creation of CAD model considering CLass A surface, nominal thickness, and attachment features. Abstract: The project report explains steps and procedures followed while developing the Door Trim Panel of a car using CATIA V5. Using the CLASS-A surface and master sections…

Aim: Door Applique Design with Engineering Features.   Objective : Create the Door Applique Plastic component through the given Class-A surface. To begin with, the tooling axis for the given Class-A Surface should be created meeting the requirements of the draft angle and at the end perform the Draft analysis…

Project: B PILLAR Master Section Development   Aim: Door applique design with engineering features.    Purpose of master section: The master section helps you to decide the feasibility, clearance, packing, and fixation strategy of a component before working it in 3D.   Detailed report:   Method…

Title of the Project: Advanced Sheet Metal Design Using NX Cad Challenge_7_ Metal bracket-II. Objective: To design the sheet metal casing using NX CAD. Introduction: Sheet metal is metal formed by an industrial process into thin, flat pieces. Sheet metal is one of the fundamental forms used in metalworking, and it can…

Title of the Project: Advanced Sheet Metal Design Using NX Cad Challenge_6_Bracket. Objective: To design the sheet metal casing using NX CAD. Introduction: Sheet metal is metal formed by an industrial process into thin, flat pieces. Sheet metal is one of the fundamental forms used in metalworking, and it can be cut and…

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

Title of the Project: Advanced Sheet Metal Design Using NX Cad Challenge_1_Casing Design Objective: To design the sheet metal casing using NX CAD. Introduction: Sheet metal is metal formed by an industrial process into thin, flat pieces. Sheet metal is one of the fundamental forms used in metalworking, and it…

Title of the Project: Advanced Sheet Metal Design Using NX Cad Challenge_2_Box Assembly Objective: To design the sheet metal casing using NX CAD. Introduction: Sheet metal is metal formed by an industrial process into thin, flat pieces. Sheet metal is one of the fundamental forms used in metalworking, and it can be cut…

Aim:  To optimize the stalagmite function and find out the global maxima and plot the graph for the three studies i.e. Bounded condition, Unbounded condition and Bounded inputs with modified population size.   Theory:  Stalagmite: A stalagmite is a type of rock formation that rises from the floor of a cave…

Aim:  To write the program for the ODE equation for a simple pendulum with damping and simulate it and create the animation.   Theory:  Ordinary differential equations: In mathematics, an ordinary differential equation (ODE) is a differential equation containing one or more functions of one independent variable…

Aim: To create the Design of the back door with the Inner and Outer panel and its reinforcement.   Software used: CATIA V5-6R2020.   Objective:  Components to create are given below, Upper Outer panel  Lower Outer panel Inner panel Hinge reinforcement (Left and Right) Gas stay reinforcement (Left and Right) Latch reinforcement…

Aim: To create the Roof and its essential flanges and reinforcement.   Software used: CATIA V5.   Objectives:    Design the roof from the given styling surface with Front and Rear roof rails. Create the Bow roof rails and center Bow with reinforcement. Do a curvature study on the roof and validate the design by applying…

Aim:  To calculate the section modulus of the Hood design.   Objective: To obtain the section modulus of the designed hood panel and the new improved section modulus better than the earlier one.   Theory:    Section modulus is a geometric property for a given cross-section used in the design of…

Aim:  To design Hood’s outer panel, inner panel, and the necessary reinforcements by following the design strategy and consideration that goes under the designing and developing of Hood to achieve maximum safety for pedestrians and the Master section mentioned with the design parameter.   Data to be used:…

Underbody coating: In Indian road conditions, a car's underbody is most prone to corrosion. Underbody coating provides long-term protection from corrosion to the 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.…

Benchmarking 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, five-year-old boy, his father, and his mother. He visits his native place Madurai which…

AIM : Creation of Door Arm rest and add thickness to it. Detailed report :    Method Followed :   Creating tool axis and slide core axis(Slider) . Creating Class B surface from given Class A surface. Creating Class C surface from Class A & B surface . Creating a solid body by using a closed surface.…