We did the activity on 3.1.7 called delivery vehicle control, where we were to create a system that would transport goods between 2 point, based on an pentameter input. Eventually with some program tweaks, we were able to activate it.
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):
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.
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.