You need to assess fragility, design a package system, and experimentally validate your design for a 55 inch, Sony - LED - 4K Ultra HD TV. The product weighs 49.6 lb, and has dimensions 48.5 x 30.0 x 2.5 inches. MSRP: $ 1,799,99.  A cushion system needs to be designed for an expected single 24 inch drop. Using the cushion curves provided in the appendix, select the thickness, static load, and area of the cushion material required to protect the TV using the least material. Assume the dimensions of the product represent usable surfaces of the product for cushion material contact. a. 2.0 in thick, static load, 1.7 psi , 29.2 in2 b. 1.5 in thick, static load, 0.5 psi , 59.2 in2 c. 1.5 in thick, static load, 1.5 psi , 25.1 in2 d. 1.5 in thick, static load, 0.8 psi , 62.0 in2 e. 2.0 in thick, static load, 0.8 psi , 62.0 in2

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
icon
Related questions
icon
Concept explainers
Question

You need to assess fragility, design a package system, and experimentally validate your design for a 55 inch, Sony - LED - 4K Ultra HD TV. The product weighs 49.6 lb, and has dimensions 48.5 x 30.0 x 2.5 inches. MSRP: $ 1,799,99.

  1.  A cushion system needs to be designed for an expected single 24 inch drop. Using the cushion curves provided in the appendix, select the thickness, static load, and area of the cushion material required to protect the TV using the least material. Assume the dimensions of the product represent usable surfaces of the product for cushion material contact.

a. 2.0 in thick, static load, 1.7 psi , 29.2 in2

b. 1.5 in thick, static load, 0.5 psi , 59.2 in2

c. 1.5 in thick, static load, 1.5 psi , 25.1 in2

d. 1.5 in thick, static load, 0.8 psi , 62.0 in2

e. 2.0 in thick, static load, 0.8 psi , 62.0 in2

Figure 1-12" Drop, 1st Impact
Peak Deceleration (Gs)
Cushioning Curvest for ETHAFOAM* 220 polyethylene foam
Peak Deceleration (Gs)
120
110
100
90
Peak Deceleration (Gs)
80
70
60
50
10
Figure 3- 18" Drop, 1st Impact
120
110
100
3⁹0
80
70
60
50
40
30
20
10
0
120
110
100
90
80
70
60
5
50
40
30
Figure 5-24" Drop, 1st Impact
20
10
1.0
Static Loading (psi)
5
1.5
1.0
1.5
Static Loading (psi)
Form No. 172-01405-496 SMG
1.5
2.0
2.0
1.0
Static Loading (psi)
Typical values, not product specification limits.
2.0
1"
1.5
2"
2.5
3"
4"
1.5
2"
3"
2.5
1"
1.5"
2"
3"
4"
2.5
Figure 2-12" Drop, 2-5 Impacts
120
Peak Deceleration (Gs)
Peak Deceleration (Gs)
110
100
90
80
70
60
Peak Deceleration (Gs)
50
20
10
Figure 4-18" Drop, 2-5 Impacts
120
110
100
90
80
70
60
50
20
10
60
50
5
Figure 6-24" Drop, 2-5 Impacts
120
110
100
90
80
70
20
10
1.0
1.5
Static Loading (psi)
.5
1.0
Static Loading (psi)
1.5
*Trademark of The Dow Chemical Company
1.5
1″
1.0
Static Loading (psi)
2.0
2.0
2.0
1"
1.5"
2"
3"
2.5
1"
1.5
2"
3"
4"
2.5
1.5"
2"
3"
4"
2.5
Cushioning Curves - 1
Transcribed Image Text:Figure 1-12" Drop, 1st Impact Peak Deceleration (Gs) Cushioning Curvest for ETHAFOAM* 220 polyethylene foam Peak Deceleration (Gs) 120 110 100 90 Peak Deceleration (Gs) 80 70 60 50 10 Figure 3- 18" Drop, 1st Impact 120 110 100 3⁹0 80 70 60 50 40 30 20 10 0 120 110 100 90 80 70 60 5 50 40 30 Figure 5-24" Drop, 1st Impact 20 10 1.0 Static Loading (psi) 5 1.5 1.0 1.5 Static Loading (psi) Form No. 172-01405-496 SMG 1.5 2.0 2.0 1.0 Static Loading (psi) Typical values, not product specification limits. 2.0 1" 1.5 2" 2.5 3" 4" 1.5 2" 3" 2.5 1" 1.5" 2" 3" 4" 2.5 Figure 2-12" Drop, 2-5 Impacts 120 Peak Deceleration (Gs) Peak Deceleration (Gs) 110 100 90 80 70 60 Peak Deceleration (Gs) 50 20 10 Figure 4-18" Drop, 2-5 Impacts 120 110 100 90 80 70 60 50 20 10 60 50 5 Figure 6-24" Drop, 2-5 Impacts 120 110 100 90 80 70 20 10 1.0 1.5 Static Loading (psi) .5 1.0 Static Loading (psi) 1.5 *Trademark of The Dow Chemical Company 1.5 1″ 1.0 Static Loading (psi) 2.0 2.0 2.0 1" 1.5" 2" 3" 2.5 1" 1.5 2" 3" 4" 2.5 1.5" 2" 3" 4" 2.5 Cushioning Curves - 1
Expert Solution
steps

Step by step

Solved in 3 steps with 2 images

Blurred answer
Knowledge Booster
General Safety Guidelines
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Elements Of Electromagnetics
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
Mechanics of Materials (10th Edition)
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Thermodynamics: An Engineering Approach
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
Control Systems Engineering
Control Systems Engineering
Mechanical Engineering
ISBN:
9781118170519
Author:
Norman S. Nise
Publisher:
WILEY
Mechanics of Materials (MindTap Course List)
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:
9781337093347
Author:
Barry J. Goodno, James M. Gere
Publisher:
Cengage Learning
Engineering Mechanics: Statics
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:
9781118807330
Author:
James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:
WILEY