3. What Is A VEX Robot?
• A system comprised of various
mechanical, electrical and
software constituents
• All parts are premade
• Can be modified and manipulated
• A budget robot made from a
platform that enables students to
learn and apply various STEM
(Science, Technology, Engineering
and Math) attributes.
4.
5. Challenges
• Closely related to the real life
challenges engineers face
every day
• Challenges would end up
governing how we would
construct our system
• We implemented various
system and management
processes to tackle these
challenges
7. Time
• 6 hours a day for 5 days
• Additional work would be done on our own
time without the physical robot to refer to.
• Biggest challenge (in our opinion).
• It was a race against time!
8. Resources
• Us
• Mentors (Technical, Software, Project lead,
Project manager)
• Limited, but Various vex materials
• Any tools to help modify VEX materials
9. Budget
• Governed by our project manager.
• Determines the amount of materials and
resources.
11. • Although the SDLC
(System/software
Development Life-cycle)
model is tailored towards
software and engineering, it
can be used in a variety of
fields aimed at
accomplishing a specific
goal.
• Ours is the RSDLC
(Robotics System
Development Life-Cycle)
13. Objective
“Build a robot from the ground up
with VEX materials and program the
robot to run autonomous to
complete the challenge. The two
teams will have the challenge to
capture their flag and return to their
starting positions.”
22. Build Challenges
• Using the least amount of parts to cut down on
cost, weight and time.
• Gravity combine with weight posed problems on
individual systems such as: Chassis, Axels &
Capture lift
• Create an efficient capture/lift system
• Create an efficient and functional drive train
23. Solutions
• Extended axels across chassis for
reinforcement
• Devised gears for capture/lift system along
with drivetrain
26. Challenges
• How to go from dead-
reckoning to autonomous
automation
• Organizing functions to
make our system work
efficiently
• Program avoid function to
avoid objects
• Inexperience with
programming software
31. Solutions
• Trial and error
Manually inputting data into functions
• Calibration
physically measuring line sensor data
• More trigonometry
Finding arc length of tires instead of dead-reckoning
• Collaboration
Pitching solutions to mentors team members along with the
opposing team
32. Release/Play
• Demonstrate how we, as a team, have
integrated our STEM abilities
• We expect our robot to function correctly
autonomously
• Reveal how difficult it is to create an
autonomous system within a small time frame
33. Analyze
• Reveal how we have been able to
work together to create a fully
functional system
• Re-think our weaknesses and
strong points as individual and a
team
• Re-think and find solutions to all
faulty aspects of our system
34. ThankYou…
Kumar and Mathabotics
Katlin, Frank and the B2E program
Our mentors: Alfonso, Ashley and Matt
Everyone who encouraged us to pursue a
path in engineering
Editor's Notes
Our model to complete our task. Each one of these processes is to documented to ensure the best end result.
We encountered many problems along the way. Many dealt with conflicting ideas, while many were caused by the limited materials and our lack of experience in an engineering, team environment.