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Megan Gearhart, John Colwell, Greg Marchuska, Jordan Kerner. The objective of the design project was to somehow change the East Residence Halls of Penn State University in order to make them more eco-friendly and energy efficient. The current dorms do not contain many eco- friendly features, and they aren’t following the trend of “going green.” There is not currently a huge push for students to recycle within the dorms, and they are not energy efficient in any way. The idea behind the process itself is to follow the green engineering design process, which will help create sustainable solutions and renovations to the dorms. As in any design process, the first step was to complete customer needs assessments. From these assessments, we were able to create weighted tables to see how important everything is, which helped us in the concept generation phase. We generated concepts and put them in a morph chart, and then from there, we implemented TRIZ systems to help further identify the problem and come up with solutions. The last step in the process was to select materials and finalize the design. This was done with the help of SolidWorks, because using a few of the programs, we were able to see how materials would be more or less eco-friendly and sustainable. We tried to pick the most eco- friendly ones on the market that would still meet the needs of the consumer, since the whole idea behind the redesign was to make it more eco-friendly. There are two EMS models shown below. One is the initial EMS model that shows the problems with the current dorms, and the second is the revised EMS model we made to show how we planned to fix the problems. Feature to Improve Contradicti on Principles Design Solutions for Principles Temperature Waste of Energy 21 Rushing through 17 Moving to another dimension 35 Physical or chemical properties 38 Strong oxidants 1. Find ways to harvest natural energy and convert it to heat. 2. Use materials that have the ability to both absorb and reflect heat. Brightness Waste of Energy 13 Other way around 16 Partial or excessive action 1 Segmentation 1. Use natural lighting techniques (windows). 2. Use energy efficient bulbs TRIZ Contradiction and Solution Chart: TRIZ EMS Models: Eco Friendly User Friendl y Cost Total Weighting Eco Friendly 1.00 4.00 5.00 10.00 .67 User Friendly 0.25 1.00 2.00 3.25 .22 Cost 0.20 0.50 1.00 1.70 .11 Pairwise Comparison Chart for Main Objective Categories Eco- Friendly (0.67) User-Friendly (0.22) Cost (0.11) Row Rank John's Concept * 0 0 0 0 4 Megan's Concept 1 1 1 1 1 Greg's Concept 1 1 -1 0.68 2 Jordan's Concept 0 1 1 0.33 3 Final Pugh Chart and Official Design Selection Carbon Footprint M aterial: 1400 kg CO 2 M anufacturing: 220 kg CO 2 Use: 23 kgCO 2 End of Life: 150 kg CO 2 1800 kgCO 2 W ater Eutrophication M aterial: 0.389 kg PO 4 M anufacturing: 0.111 kg PO 4 Use: 0.078 kg PO 4 Endof Life: 0.029 kg PO 4 0.607 kg PO 4 Air Acidification M aterial: 4.4 kg SO 2 M anufacturing: 2.1 kg SO 2 Use: 0.858 kg SO 2 End of Life: 0.184 kg SO 2 7.6 kg SO 2 Total EnergyConsum ed M aterial: 1.9E+4 M J M anufacturing: 2600 M J Use: 0.00 M J Endof Life: 180 M J 2.2E+4 M J Sustainability Report – Bed Frame Winning Concept – Changes to be Made: 1.Motion sensor lights to be added in hallways and bathrooms to reduce wasted energy. 2.Solar roof panels to help regulate temperature control. 3.All LED or solar lights to have more energy efficient lighting. 4.Increased window size in dorms for more natural light, with an added tint that helps absorb or reflect the sun’s rays (heat) depending on the temperature. The window film show to the right is one of the most economically advanced technologies we’re putting in the dorms. The tint traps heat in the winter and rejects heat in the summer to help regulate temperature and lower the cost of heating or cooling the entire building. The tint also improves the clarity and visibility through the window and reduces the glare. Abstract and Problem Statement:

Megan Gearhart, John Colwell, Greg Marchuska, Jordan Kerner. The objective of the design project was to somehow change the East Residence Halls of Penn

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Page 1: Megan Gearhart, John Colwell, Greg Marchuska, Jordan Kerner. The objective of the design project was to somehow change the East Residence Halls of Penn

Megan Gearhart, John Colwell, Greg Marchuska, Jordan Kerner.

The objective of the design project was to somehow change the East Residence Halls of Penn State University in order to make them more eco-friendly and energy efficient. The current dorms do not contain many eco-friendly features, and they aren’t following the trend of “going green.” There is not currently a huge push for students to recycle within the dorms, and they are not energy efficient in any way. The idea behind the process itself is to follow the green engineering design process, which will help create sustainable solutions and renovations to the dorms. As in any design process, the first step was to complete customer needs assessments. From these assessments, we were able to create weighted tables to see how important everything is, which helped us in the concept generation phase. We generated concepts and put them in a morph chart, and then from there, we implemented TRIZ systems to help further identify the problem and come up with solutions. The last step in the process was to select materials and finalize the design. This was done with the help of SolidWorks, because using a few of the programs, we were able to see how materials would be more or less eco-friendly and sustainable. We tried to pick the most eco-friendly ones on the market that would still meet the needs of the consumer, since the whole idea behind the redesign was to make it more eco-friendly.

There are two EMS models shown below. One is the initial EMS model that shows the problems with the current dorms, and the second is the revised EMS model we made to show how we planned to fix the problems.

Feature to Improve Contradiction Principles Design Solutions for Principles

Temperature Waste of Energy

21 Rushing through17 Moving to another dimension35 Physical or chemical properties38 Strong oxidants

1. Find ways to harvest natural energy and convert it to heat. 2. Use materials that have the ability to both absorb and reflect heat.

Brightness Waste of Energy

13 Other way around16 Partial or excessive action1 Segmentation6 Universality

1. Use natural lighting techniques (windows).2. Use energy efficient bulbs that increase brightness but are more energy friendly.

TRIZ Contradiction and Solution Chart:

TRIZ EMS Models:

 Eco

FriendlyUser

FriendlyCost Total Weighting

Eco Friendly

1.00 4.00 5.00 10.00 .67

User Friendly

0.25 1.00 2.00 3.25 .22

Cost 0.20 0.50 1.00 1.70 .11

Pairwise Comparison Chart for Main Objective Categories

Eco-Friendly (0.67)

User-Friendly (0.22)

Cost (0.11) ∑Row Rank

John's Concept * 0 0 0 0 4

Megan's Concept 1 1 1 1 1

Greg's Concept 1 1 -1 0.68 2

Jordan's Concept 0 1 1 0.33 3

Final Pugh Chart and Official Design Selection

Carbon Footprint

Material: 1400 kg CO2

Manufacturing: 220 kg CO2

Use: 23 kg CO2

End of Life: 150 kg CO2

1800 kg CO2

Water Eutrophication

Material: 0.389 kg PO4

Manufacturing: 0.111 kg PO4

Use: 0.078 kg PO4

End of Life: 0.029 kg PO4

0.607 kg PO4

Air Acidification

Material: 4.4 kg SO2

Manufacturing: 2.1 kg SO2

Use: 0.858 kg SO2

End of Life: 0.184 kg SO2

7.6 kg SO2

Total Energy Consumed

Material: 1.9E+4 MJ

Manufacturing: 2600 MJ

Use: 0.00 MJ

End of Life: 180 MJ

2.2E+4 MJ

Sustainability Report – Bed Frame

Winning Concept – Changes to be Made: 1.Motion sensor lights to be added in hallways and bathrooms to reduce wasted energy.2.Solar roof panels to help regulate temperature control.3.All LED or solar lights to have more energy efficient lighting. 4.Increased window size in dorms for more natural light, with an added tint that helps absorb or reflect the sun’s rays (heat) depending on the temperature.

The window film show to the right is one of the most economically advanced technologies we’re putting in the dorms. The tint traps heat in the winter and rejects heat in the summer to help regulate temperature and lower the cost of heating or cooling the entire building. The tint also improves the clarity and visibility through the window and reduces the glare.

Abstract and Problem Statement: