project2 by ajizai

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									Team 4 – Solar Decathalon

          ED&G100, Section 13
             Dr. Gul Kremer
              25 April 2006



               By “The Planeteers”
     Colby Orange, Nicole Angelica, Dan Baird,
                and Matt Rowek
Design Report Outline

   Customer Needs
   External Search
   Concept Generation
   Concept Selection
   Final Design
              Project Management
          Solar Decathlon's Powered House                                                     Duration
                                                                                                    (days)   Planned
                                                                                                                  Dates

                                                                                                             Start          End

                                  0.1 Begin Project                                                 0            03/16/06     03/16/06
1.0 Determine Customer Need       1.1 Establish Requirements                                        2            03/17/06     03/19/06

                                  1.2 Search the literature for any regulatory requirements         2            03/18/06     03/20/06

                                  1.3 Problem Definition                                            3            03/16/06     03/22/06

                                  1.4 Find competitive products and research their reviews          1            03/22/06     03/23/06

                                  1.5 Make a list of Decathalon requirements                        1            03/24/06     03/25/06
2.0 Generate Concepts             2.1 Research the literature on similar subtask solutions          1            03/26/06     03/27/06

                                  2.2 Generate concepts                                             3            03/28/06     03/31/06

                                  2.3 Select promising concept(s)                                   2            03/31/06     04/02/06
3.0 Begin Detailed Design         3.1 Perform detailed analyses of concepts                         3            04/03/06     04/06/06

                                  3.2 Material selection/availability                               1            04/07/06     04/08/06

                                  3.3 Component selection/availability                              2            04/09/06     04/11/06

                                  3.4 CAD Drawings                                                  3            04/12/06     04/15/06
6.0 Documentation and Reporting   4.1 Preparation of first progress report                          1            04/16/06     04/17/06

                                  4.2 Preparation of second progress report                         1            04/18/06     04/19/06

                                  4.3 Preparation of final report                                   1            04/22/06     04/23/06

                                  4.4 Preparation of final presentation (Poster)                    1            04/23/06     04/24/06
5.0 End Project                   5.0 End Project                                                   0            04/25/06     04/25/06
Hierarchal Customer
Needs Chart
1. Power Generation
         1.1 Find new placements for solar collectors
          F.1 Provide house with electricity
          F.2 Use Solar Energy
2. Efficiency
           2.1 Increase time solar collectors are in peak sunlight
           2.2 Increase efficiency of light/electricity conversion
          F.1 Provide enough electricity for a family of 4
          F.2 Provide 100% of the home’s electricity
3. Size
          F.3 Replace/integrate with existing structures
           C.1 No stand alone structures
4. Durability
            4.1 Provide structural support for replaced parts
          F.4 Resist environmental elements
          F.5 Heat resistant
 Revised Problem Statement
      & EMS Modeling
Based on customer needs, the design team will have to tackle
several issues. They will have to create a system that is able to
generate enough power for a family of four using only solar
energy. The system must be integrated into or replace the
building envelope of the house. The design must be able to
provide support of the structures that it replaced and withstand
environmental elements.
EMS Model
        Morphological Charts
         Panel
         Type       Roof Array      Additional Panels    Battery
                                    Amorphous Silicon    Sealed
Alt 1   Sanyo HIT    Stationary       on Windows        Lead Acid


                    Self Rotating        Siding           Deep
Alt 2   Grid Maxx      Panels         Replacements        Cycle


                      Rotation                          L-16 Deep
Alt 3   Thin Film     Network                             Cycle



Alt 4   Epox Lite
        Morphological Charts
                           (Chosen Path)


         Panel
         Type       Roof Array      Additional Panels    Battery
                                    Amorphous Silicon    Sealed
Alt 1   Sanyo HIT    Stationary       on Windows        Lead Acid

                    Self Rotating        Siding           Deep
Alt 2   Grid Maxx      Panels         Replacements        Cycle


                      Rotation                          L-16 Deep
Alt 3   Thin Film     Network                             Cycle


Alt 4   Epox Lite
      Concept Selection

Criteria from Customer Needs:

       –   Power generation
       –   Efficiency
       –   Size
       –   Durability
                               Pugh Charts
            Power Generation       Efficiency                         Durability
               (.5842)                  (.2415)        Size (.0315)      (.1428)        Sum        Rank
Sanyo HIT            B                    A                 S              E                  0       1
Grid Maxx                      0                  -1              0                0     -0.2415      2
Epox Lite                      0                  -1             -1                -1    -0.4158      4
Thin Film                      0                  -1             -1                -1    -0.4158      4




Sanyo HIT                      0                  1               1                0      0.273       1
Grid Maxx            B                    A                 S              E                  0       2
Epox Lite                      0                  0               0                -1    -0.1428      4
Thin Film                      0                  0               0                -1    -0.1428      4




                                                                           MORE
                Pugh Charts

Sanyo HIT       0       1       1       1   0.4158   1
Grid Maxx       0       0       0       1   0.1428   2
Epox Lite   B       A       S       E           0    4
Thin Film       0       0       0       0       0    4



Sanyo HIT       0       1       1       1   0.4158   1
Grid Maxx       0       0       1       1   0.1743   2
Epox Lite       0       0       0       0       0    4
Thin Film   B       A       S       E           0    4
                                       Pugh Charts
                       Power
                          Generation       Efficiency                         Durability
                          (.5842)               (.2415)        Size (.0315)       (.1428)       Sum             Rank
Stationary                   B                    A                 S              E                       0           3
Self Rotating Panels                   0                  1               0                 0         0.2415           1

Rotation Network                       0                  1               0                 0         0.2415           1




Stationary                             0                  -1              0                 0         -0.2415          3
Self Rotating Panels         B                    A                 S              E                       0           2
Rotation Network                       0                  1               0                 0         0.2415           1




Stationary                             0                  -1              0                 0         -0.2415          3
Self Rotating Panels                   0                  -1              0                 0         -0.2415          3
Rotation Network             B                    A                 S              E                       0           1
                                       Pugh Charts
                                                                                                           Durability
                                                                                                                (.14
                               Power Generation (.5842)        Efficiency (.2415)       Size (.0315)            28)     Sum        Rank
Amorphous Silicon on Windows               B                            A                      S               E              0           1

Siding Replacements                                       0                     -1                     1           -1    -0.3528          2
None                                                      -1                    -1                     0            0    -0.8257          3




Amorphous Silicon on Windows                              0                     -1                     0            1    -0.0987          2
Siding Replacements                        B                            A                      S               E              0           1
None                                                      -1                    -1                     0            0    -0.8257          3




Amorphous Silicon on Windows                              1                         1                  0            0    0.8257           1
Siding Replacements                                       1                         1                  0           -1    0.6829           2
None                                       B                            S                      A               E              0           3
                    Bill of Materials
No.   Part                            Qty               Description          Cost
1     Sanyo HIT Solar Panel           112                Solar Panel     $108,500
      Amorphous Silicon
2     Windows                         16         Solar Power Windows       $4,800
3     Aluminum Sheet Metal         1820 sq ft   Roof Drainage System    $19,073.00
                                                        Control Panel
4     Computer Controler System        1                 Movement            $700
5     2 Way Hinge                     112               Moves Panels      $16,000
6     Electric Motor                  60                Moves Panels       $8,520
7     Sealed Lead Acid Batteries       4          Store Excess Power      $36,000




                                                Total                    $193,593
Solidworks
Solidworks
Solidworks
Solidworks
Engineering Analysis:
Pennsylvania averages:
               5 hours of sunlight
               3,000 - 4,000 kWh usage per month

System Specs:
                190 watt rated panel
                112 panels
                258 sq. ft amorphous silicon window (5% conversion)
                1182.4 kWh available per day for windows
Engineering Analysis:

Monthly Power Generated:

        Roof Array – 3,192 kWh
        Windows – 2,117 kWh

            Total – 5,309 kWh
      Concluding Remarks

   The design is fully able to sustain a
    family of four in Pennsylvania.
   However, the house will take 40 years
    to break even.
THE END

								
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