Friday, February 11, 2011

engineering design project

    CHALLENGE

  • have you ever had your desk so cluttered and you can't find what you need that was the problem our team had to design a desk organizer for a company to solve it.  It had to fit all the criteria and constraints my partner name is Elie
                                                                        



  •   we chose the desk organizer because it had the easiest constraints so we could work flexible and make the best possible design


  •              step 1 identifying the problem  the problem was to find a way to organize all the stuff that would be on a average persons desk

  •  step 2  Brainstorming

  • the design matrix showed which sketch fit the criteria best 4 sketches were made the best one was chosen 

  • step 4 identify criteria and constraints

  • criteria  must not attach to the desk, may not have a footprint that exceeds 6"depth x 12" with x 10 height, must have a recessed area, have a base 3/4 in, must have a minimum of five different parts once assembled, must hold maximum of six items

                                                                 design matrix



Desk organizers  Criteria & Constraints     
                                                                                                                                   



                 must not attach to desk  6x12x10    recesed area 3/4 base   must hold 6 items   have 5 parts


Amazing              5                        5                   4                             5                       5


Concept             1                         1                  1                                1                      1


Mercury             6                           4                 3                              2                       3


Malaysia            3                              5               2                              4                       4
 total:

Amazing: 20

Concept: 5

Mercury:18

Malaysia:18


1=worst     20=best





                                                                     first sketch
                                                      

                                                                     second sketch

                                                             front view

                                                                      back view

                                                                         
                                                                         side view

                                                                     top view



                                                                   third sketch

                                                                       front & side view


    
                                                             back & top view                                                                      

                                          fourth sketch                                                                                
                                   chosen to make are model                                                                         
                                                                          top view

                                                         side & bottom & front views






                                                                final complete cad model



                                                                    design brochure



                                                                




































                                              

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