Energy Absorbing Impact Region Essay

Product Assessment & Confirmation Coursework

Strength Absorbing Influence Zone

Group Number: 3A

Group Users:

SBC-11-1021673654EEDa Wei (David)

SBC-11-1022673666EEZhang Minhui (Park)

SBC-11-1028673661EE Wu Yifan (Jason)

SBC-11-1027673664EE Xiang Chi (Aaron)

Submitting Date: Monthly interest. 18th 2014

Contents

Introduction……….. ….. ………………... ……………………... ……..... 3 Head Map ………………………….. ………………………... …….. ……. 6th Process Map …………………….. …………………………………….. …7 Several Original Designs……….. ……………….. …... ………... …….. …8 Design 1: Daily news Box EAIZ

Design two: Pure Straw EAIZ

Design 3: Triangular in shape Structure EAIZ

Design four: Honeycomb Composition EAIZ

Patterns Selection……. …………. …………………………………... 15 Quick Reduction

Deep Balance

Final Design and style & Specification……. …………………………………... 18 Partial Test………………….. ……………………... …………….. ….. 19 Force Compression Test

Improvements

Manufacture Procedure……... ……. ………….. …....................... …23 Computer Simulation………………………………..................... …. 28 SolidWorks Ruse Drop Test out

Force Examination Results & Improvement

Final Test & Results…………………………………………. …………….. 31 The front Collision

Aspect Collision

Procedure Validity & Improvements….. ……………………. …….. …. 40 Conclusion……………….. ……. …………………………. …. ………... 41 References………………………………………………………. ……41 Expert Assessment…………………………………………….. ………42 �. Introduction

Background

Relating to Universe Health Organization (WHO), the vehicle accident fatality all over the world news is approximately two million, plus the injury record is far more considerable (Grabianowski, d. d). An alternative to mitigate the auto accident injury or death is the installation of Energy Fascinating, gripping, riveting Impact Area (EAIZ). The Absorbing Effects Zone is a unique structure, primarily used in autos, so as to stop the drivers through the injury by simply absorbing the kinetic strength from crash into its individual elastic strength through deformation. Generally, the EAIZs can be found in the front part of the autos and their two sides, and the common elements for EAIZ are lightweight aluminum alloy, titanium alloy, carbon-fiber-reinforced polymer, etc (Catchpole, n. d).

Is designed

1) To create and build an Energy Absorbing Impact Region by applying widely used materials in order to prevent the egg from getting broken. 2) To undertake a number of relevant evaluation to verify the validity and performance of such EAIZ and associate these to general product design subsequently. 3) To find the experience of the look process.

Materials & Equipment

Base of car4 times Cutting cushion

Four tires with connection mechanism2 x Knifes

Balsa wood (limited to 5 grms per group)2 x Scissors

Prototype egg

Paper(unlimited)2 back button Rulers

Having straws (unlimited)Glue

Sewing carefully thread (unlimited)

Goals

The aims of this homework elucidate every single detailed level in a certain and delicate purchase, and subsequent list illustrates each sole stage along with its information.

No .

Stage

Description

1

Trouble Definition & Analysis

Analyze the aim and Requirement of the coursework insightfully and lucidly 2

Character Analysis

Identify member's character category and advantage in order to enhance the cohesion of group 3

On the net Research

Search extensively related information & knowledge to get useful details 4

Come up with ideas & Thought Systemization

Create ideas as much as possible, classify various concepts into distinct categories 5

4 Initial Designs

Make 4 hazy designs of the EAIZ in SolidWorks

6th

Design Assortment

Balance the good qualities & downsides of each design and style to determine the Final Design 7

Final Design and style Improvement

Stipulate every single details of the Last Design & make some improvements eight

Manufacture

Make each one part of the car by using the prior materials & tools being unfaithful

Partial Test out

Test the each EAIZ individually to make Improvements

15

Assembling

Set up car pieces & EAIZs

11

Computer system Simulation

Work the thumping simulation in SolidWorks to emulate the force division during influence 12...

Referrals: Roylance, G. (2001), Finite Element Research [Internet], Available by http://ocw.mit.edu/courses/materials-science-and-engineering/3-11-mechanics-of-materials-fall-1999/modules/fea.pdf [Accessed Interest 12th 2014]

PERSONAL AND EXPERT ASSESSMENT KIND

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