Securing Higher Grades Costing Your Pocket? Book Your Assignment at The Lowest Price Now!
loader

Phone no. Missing!

Please enter phone for your order updates and other important order related communication.

Add File

Error goes here

Files Missing!

Please upload all relevant files for quick & complete assistance.

Guaranteed Higher Grade!

Stuck on Your Question?

Get 24x7 live help from our Top Tutors. All subjects covered.

Phone no. Missing!

Please enter phone for your order updates and other important order related communication.

loader
250 words

Error goes here

Files Missing!

Please upload all relevant files for quick & complete assistance.

Students Who Viewed This Also Studied

16 Pages
NG3S855 Electric Vehicle Technology

Question: Assessment Task: Overview The aim of the assignment will be to characterise the performance of 3 different types of single cell lithium batteries. This will be achieved practically by u ...

Course

NG3S855

Type

Programming

Subject

Electronics

University

University of South wales

Season

Spring

0 Page
Developed For Acoustic Noise

...

Course

ENGN4537

Subject

Electronics

University

Australian National University

Season

Spring

18 Pages
ELEC4150 Electronic Design Proficiency

Question: This design task is focused on signal processing and is intended to be an extension to the Controller task of Design Task 2. In that task you considered a controller required to control ...

Course

ELEC4150

Type

Assignment

Subject

Electronics

University

Macquarie University

30 Pages
HVDC Transmission System

Power Electronic s and Drive Systems (MMH623585 ) TriA 20 22-20 23 Coursework 1- PART1 Matlab/Simulink simulation case studies - Power Electronics Theme Deadline for submission: B ...

Course

MMH623585

Subject

Electronics

University

Glasgow Caledonian University

Season

Autumn

ENGT5155 Digital Manufacturing

Question

Answered

Question:

The learning outcomes that are assessed by this coursework are:

1.Understand the different processes of product development through digital manufacturing

2.Ability to use design optimization techniques using appropriate software for digital manufacturing

3.Ability to generate machine codes for 3D printing machines

4.Understand the application of automation in digital manufacturing

Note: All CAD and STL files you need for completing this coursework are uploaded on Blackboard module shell, Coursework folder.

Section 1: Introduction (10% marks):

Provide a suitable background and discuss the following that can be used for the development of the quadcopter (model provided in the last page of this document) through digital manufacturing.

·Computer aided Design/Engineering

·Topology optimization (pros and cons)

·Hierarchy diagram for manufacturing processes.

·Manufacturing support system/s.

·Design / draw a layout of material handling systems.

Section 2: Design optimization of quadcopter body (20% marks):

This is an individual activity to optimize the body through topology optimization feature in ANSYS Workbench. Show your steps with figures and appropriate reasoning. Compare the topology optimized part with the original design.

Some advice and considerations:

-You’ll be using PLA filaments as material for this part. The material properties of you’ll need for the design include Yong’s (elastic) modulus of 3500MPa, Poisson’s ratio of 0.35, ultimate strength of 65MPa and density of 1.24 gr/cm3.

-Design the quadcopter body for a total lifting load of 1kg.

-To save computational cost, you can optimize only a quarter of the quadcopter frame (only one arm) as it is a symmetrical body. Then generate the full design after optimizing one arm through reparative pattern in ANSYS Space Claim.

-You can use both Density-based (SIMP) and Level-set method for topology optimization. However, your final design should be at a final stage ready for 3D printing, i.e. you’ll need to do any post-processing required such as smoothing using ANSYS Space Claim or any similar software before finalizing your design

-You’ll also need to demonstrate validity/optimality of your design through an appropriate method/reasoning.

-Note that in the next task, the optimized part will not be printed as solid, but an infill density of 5-30% will be applied in 3D printing the optimized body.

Section 3: FDM process for 3D printer quadcopter parts (15% marks):

Part (a): quadcopter body (10 marks)

-Proceed with your selected design to prepare the G-code for 3D printing throughs FDM process.

-Generate G-code for 3D printing the body using Prusa Slicer software (check that the machine settings in the software match the Prusa printer you are going to book in Workshop). Show a figure of the final sliced part including support structures in your report. With appropriate reasoning, explain why you have chosen these settings.

-Important considerations before generating the slices for G-code: an appropriate print orientation, minimum support structures, appropriate infill density, minimum print time, …

-Carefully choose an in-fill density between 5-30% considering stress levels in the optimized body.

-Book one of the four Prusa 3D printers located in workshop and start 3D printing the quadcopter body. If you cannot complete the print by end of the first day, you’ll need to pause the print at end of the day and resume it on the next day.

-After the print, complete any required post-processing, e.g. remove support structures etc.

-Show figures from different stages of the print in your report including a screenshot of the sliced model and a screenshot of the Sliced Info which shows print time and cost. Explain any change you could make on the print settings if you were going to start a new print of the same part.

Part (b): Camera gimbal, motor mounts and propellers (5 marks)

-Import the STL files of the Camera gimbal, four motor mounts and four propellers, all together into the Prusa Slicer software. Consider slice thickness of 0.15mm and solid in-fill (100%density). Arrange the parts in appropriate location and orientation.

-Show figures of the final sliced model including support structures. The figures should show the arrangements of the parts within printer build environment. Explain the reason for your choice of part arrangement.

-Show a screenshot of Sliced Info (bottom right corner of the screen when sliced model is generated which shows print time, material usage, cost …).

-State and explain pros and cons of FDM process for manufacturing these parts.

Note: you don’t need to 3D print the parts related to part (b).

Section 4: Re-design the landing pad using lattice structure infill (10% marks):

-Use ANSYS Space Claim or any appropriate similar software to re-design the landing pad by applying lattice structure in-fill.

-Justify your choice of lattice structure in-fill, shell thickness and other design considerations related to this task including an appropriate manufacturing process you would recommend.

-Include pros and cons of your recommended process for manufacturing the lattice landing pad.

Section 5: Alternative processes for fabrication of quadcopter parts (15% marks):

Part (a): Additive Manufacturing processes (10 marks)

In addition to the material extrusion (e.g. FDM), there are many other processes for additive manufacturing which can be classified into 7 main processes (refer to relevant lecture slides).

Explain which other processes can be used for fabrication of the quadcopter parts designed/presented in sections 2-4. Consider different factors such as choice of material, size, resolution, cost, design complexity and support structure requirement, etc. include pros and cons of each process.

Part (b): Subtractive manufacturing and net shape manufacturing (5 marks)

Comment on the suitability of subtractive manufacturing and net shape manufacturing for the fabrication of the presented quadcopter parts. Include pros and cons of the methods in relation to the parts

Section 6: 2D cutting optimization/Nesting (10% marks):

Import (provided on Blackboard) the files of the Battery and electronic equipment box as well as camera gimbal mounting plates (there should be 7 parts in total which can be organized to optimize their cutting plan together/simultaneously) in any appropriate CAD software that can be used to draw and export 2D drawings e.g. AutoCAD, Solidworks, Space Claim (ANSYS) etc. Apply 2D Nesting on the 2D parts of thickness 1.0mm. Explain the reason for your choice of parts arrangement for 2D cutting. Show figures of the final drawings and optimized model (appropriate cutting plans). Find the total rectangular area required to extract given parts based on your optimized cutting plan.

Section 7: Automation (10% marks):

State and explain the different types of automated manufacturing processes for the parts selected in sections 2-6 that includes:

-Digital assembly practices its types e.g. Assembly line, conveyor belts to streamline the digital manufacturing process. Organize the assembly process in clear steps and show appropriate plan, layouts or diagrams.

-Apply cellular and group technology on the digital manufacturing processes to improve productivity.

-Assign each part of the quadcopter with appropriate AIDC (Automatic identification and data capture) for automated assembly which should include a unique code e.g. QR code, BAR code etc. and Alpha-Numeric Code for each part.

Section 8: Sustainable manufacturing and AI (10% marks):

(a)State and explain the sustainable manufacturing processes for the parts presented in sections 2-6.

Briefly comment on the sustainable manufacturing and its significance these days.

Identify and justify the manufacturing processes which are sustainable and comment on why sustainable manufacturing is preferred over normal/conventional manufacturing.

(b)Artificial Intelligence (AI)

State and explain the role of artificial intelligence in the digital manufacturing processes.

Identify and assign to the presented quadcopter parts, design, manufacturing, and assembly processes in which AI can play an important role.

ENGT5155 Digital Manufacturing

Answer in Detail

Solved by qualified expert

Get Access to This Answer

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Hac habitasse platea dictumst vestibulum rhoncus est pellentesque. Amet dictum sit amet justo donec enim diam vulputate ut. Neque convallis a cras semper auctor neque vitae. Elit at imperdiet dui accumsan. Nisl condimentum id venenatis a condimentum vitae sapien pellentesque. Imperdiet massa tincidunt nunc pulvinar sapien et ligula. Malesuada fames ac turpis egestas maecenas pharetra convallis posuere. Et ultrices neque ornare aenean euismod. Suscipit tellus mauris a diam maecenas sed enim. Potenti nullam ac tortor vitae purus faucibus ornare. Morbi tristique senectus et netus et malesuada. Morbi tristique senectus et netus et malesuada. Tellus pellentesque eu tincidunt tortor aliquam. Sit amet purus gravida quis blandit. Nec feugiat in fermentum posuere urna. Vel orci porta non pulvinar neque laoreet suspendisse interdum. Ultricies tristique nulla aliquet enim tortor at auctor urna. Orci sagittis eu volutpat odio facilisis mauris sit amet.

Tellus molestie nunc non blandit massa enim nec dui. Tellus molestie nunc non blandit massa enim nec dui. Ac tortor vitae purus faucibus ornare suspendisse sed nisi. Pharetra et ultrices neque ornare aenean euismod. Pretium viverra suspendisse potenti nullam ac tortor vitae. Morbi quis commodo odio aenean sed. At consectetur lorem donec massa sapien faucibus et. Nisi quis eleifend quam adipiscing vitae proin sagittis nisl rhoncus. Duis at tellus at urna condimentum mattis pellentesque. Vivamus at augue eget arcu dictum varius duis at. Justo donec enim diam vulputate ut. Blandit libero volutpat sed cras ornare arcu. Ac felis donec et odio pellentesque diam volutpat commodo. Convallis a cras semper auctor neque. Tempus iaculis urna id volutpat lacus. Tortor consequat id porta nibh.

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Hac habitasse platea dictumst vestibulum rhoncus est pellentesque. Amet dictum sit amet justo donec enim diam vulputate ut. Neque convallis a cras semper auctor neque vitae. Elit at imperdiet dui accumsan. Nisl condimentum id venenatis a condimentum vitae sapien pellentesque. Imperdiet massa tincidunt nunc pulvinar sapien et ligula. Malesuada fames ac turpis egestas maecenas pharetra convallis posuere. Et ultrices neque ornare aenean euismod. Suscipit tellus mauris a diam maecenas sed enim. Potenti nullam ac tortor vitae purus faucibus ornare. Morbi tristique senectus et netus et malesuada. Morbi tristique senectus et netus et malesuada. Tellus pellentesque eu tincidunt tortor aliquam. Sit amet purus gravida quis blandit. Nec feugiat in fermentum posuere urna. Vel orci porta non pulvinar neque laoreet suspendisse interdum. Ultricies tristique nulla aliquet enim tortor at auctor urna. Orci sagittis eu volutpat odio facilisis mauris sit amet.

Tellus molestie nunc non blandit massa enim nec dui. Tellus molestie nunc non blandit massa enim nec dui. Ac tortor vitae purus faucibus ornare suspendisse sed nisi. Pharetra et ultrices neque ornare aenean euismod. Pretium viverra suspendisse potenti nullam ac tortor vitae. Morbi quis commodo odio aenean sed. At consectetur lorem donec massa sapien faucibus et. Nisi quis eleifend quam adipiscing vitae proin sagittis nisl rhoncus. Duis at tellus at urna condimentum mattis pellentesque. Vivamus at augue eget arcu dictum varius duis at. Justo donec enim diam vulputate ut. Blandit libero volutpat sed cras ornare arcu. Ac felis donec et odio pellentesque diam volutpat commodo. Convallis a cras semper auctor neque. Tempus iaculis urna id volutpat lacus. Tortor consequat id porta nibh.

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Hac habitasse platea dictumst vestibulum rhoncus est pellentesque. Amet dictum sit amet justo donec enim diam vulputate ut. Neque convallis a cras semper auctor neque vitae. Elit at imperdiet dui accumsan. Nisl condimentum id venenatis a condimentum vitae sapien pellentesque. Imperdiet massa tincidunt nunc pulvinar sapien et ligula. Malesuada fames ac turpis egestas maecenas pharetra convallis posuere. Et ultrices neque ornare aenean euismod. Suscipit tellus mauris a diam maecenas sed enim. Potenti nullam ac tortor vitae purus faucibus ornare. Morbi tristique senectus et netus et malesuada. Morbi tristique senectus et netus et malesuada. Tellus pellentesque eu tincidunt tortor aliquam. Sit amet purus gravida quis blandit. Nec feugiat in fermentum posuere urna. Vel orci porta non pulvinar neque laoreet suspendisse interdum. Ultricies tristique nulla aliquet enim tortor at auctor urna. Orci sagittis eu volutpat odio facilisis mauris sit amet.

Tellus molestie nunc non blandit massa enim nec dui. Tellus molestie nunc non blandit massa enim nec dui. Ac tortor vitae purus faucibus ornare suspendisse sed nisi. Pharetra et ultrices neque ornare aenean euismod. Pretium viverra suspendisse potenti nullam ac tortor vitae. Morbi quis commodo odio aenean sed. At consectetur lorem donec massa sapien faucibus et. Nisi quis eleifend quam adipiscing vitae proin sagittis nisl rhoncus. Duis at tellus at urna condimentum mattis pellentesque. Vivamus at augue eget arcu dictum varius duis at. Justo donec enim diam vulputate ut. Blandit libero volutpat sed cras ornare arcu. Ac felis donec et odio pellentesque diam volutpat commodo. Convallis a cras semper auctor neque. Tempus iaculis urna id volutpat lacus. Tortor consequat id porta nibh.

198 More Pages to Come in This Document. Get access to the complete answer.

MyAssignmenthelp.com is one of the leading urgent assignment help providers in the USA. We have earned our reputation as best assignment help in multiple countries including the USA. We have designed unique fastest delivery options, which assist us to deliver immediate assignment assistance. Our teams of highly skilled qualified writers are capable of delivering fast assistances. We provide online assignment help to a wide range subjects so that whenever students face the urgent need of assignment help, they can hire our assistance within a short period.

More ENGT5155 ENGT5155 Digital Manufacturing: Questions & Answers

Q
icon

We aren't endorsed by this University

NG3S855 Electric Vehicle Technology

Question: Assessment Task: Overview The aim of the assignment will be to characterise the performance of 3 different types of single cell lithium batteries. This will be achieved practically by using a constant current discharge (energy) and pulse capacity charge / discharge (power) test, as we ...

View Answer
Q
icon

We aren't endorsed by this University

Developed For Acoustic Noise

...

View Answer
Q
icon

We aren't endorsed by this University

ELEC4150 Electronic Design Proficiency

Question: This design task is focused on signal processing and is intended to be an extension to the Controller task of Design Task 2. In that task you considered a controller required to control a second order dynamic system. This controller is responsible for taking a desired reference signal ...

View Answer
Q
icon

We aren't endorsed by this University

HVDC Transmission System

Power Electronic s and Drive Systems (MMH623585 ) TriA 20 22-20 23 Coursework 1- PART1 Matlab/Simulink simulation case studies - Power Electronics Theme Deadline for submission: By 11.59 pm Friday 25 th November 2022 This brief provides details of PART1 ON LY of CW1 wh ...

View Answer

Content Removal Request

If you are the original writer of this content and no longer wish to have your work published on Myassignmenthelp.com then please raise the content removal request.

Choose Our Best Expert to Help You

icon

5% Cashback

On APP - grab it while it lasts!

Download app now (or) Scan the QR code

*Offer eligible for first 3 orders ordered through app!

screener
ribbon
callback request mobile
Have any Query?