Wednesday, June 5, 2013

Monday, May 20, 2013

The Smokey Sorter

Process Achievements:20
We built a marble sorter that sorted 3 different color marbles. We earned 20 achievements.
Organize it!
:

Brainstorm!:


Our Sketches


Organize it!
Brainstorm!
Enter the Matrix
Data Matrix









Design Solution
"I've Made a Few Special Modifications..."
Final Implementation





















Final Implementation - Video!
Final Implementation - Video!:
 
Reflection
+: We successfully sorted 3 marbles
We sorted the marbles very quickly
It was efficient
-: We only were able to sort 3 marbles
Our funnel/hopper didn't work completely, had to adjust it
We were unable to drop the marbles from 6 feet
?: Make a larger funnel Try to sort more marbles
Use more fischertecniq products
!: Attempt to use the light sorters

Make more of an upward facing hopper
Reference:Because we were supposed to be making a trash sorter prototype I looked up different trash sorters for reference.
Product Achievements:

Sorting Speed (15 marbels total: at least 3 different types):
Process 15 marbles in less than 2:00 minutes.
Process 15 marbles in less than 1:45 minutes.
Process 15 marbles in less than 1:30 minutes.
Process 15 marbles in less than 1:15 minutes.
Process 15 marbles in less than 1:00 minute.
Process 15 marbles in less than 45 seconds.
Process 15 marbles in less than 30 seconds.


Marble Delivery (may use non-fischertechnik materials to create a "hopper" to drop marbles into for "Drop" achievements):
Drop marbles from 6" above machine
Drop marbles from 1' above machine
Drop marbles from 2' above machine


Systems (not including motor or piston used to charge your pressure vessel):

Use at least one motor

Friday, March 15, 2013

Flowcharting

This week we have been introduced to programming. To program you need to be able to flowchart in order to organize your ideas and here are some of our practice flowcharts.


Friday, February 22, 2013

Solving Truss Forces continued

This week we have been working through truss force problems in order to prepare for our upcoming bridge building challenge. Here are the worked out problems from this week.