Team Meeting Notes

Lab 1: 1/10/19

  • Lab groups introduced
  • AEV project introduced
  • Practiced code in Arduino and tested it on the motor

Lab 2: 1/17/19

  • AEV kits distributed and analyzed
  • Reflectance sensors tested

Lab 3: 1/31/19

  • Arduino code uploaded to the controller after some troubleshooting
  • Data Analysis Tool tested but AEV was not yet put onto the track.

Lab 4: 2/7/19

  • Correct Arduino code uploaded to controller
  • AEV tested on track and data collected
  • All AEV concept sketches were presented and Noah’s sideways version was decided on
  • Team meeting tentatively set for Monday, Feb 11 to talk about the grant proposal and AEV design

2/8/19 – All members were present – Done in class during class time 

  • Members compared designs 
  • Aerodynamics, balance, size and cost were deemed important by the members, since all of which directly effect performance and efficiency 
  • Aerodynamics and balance were deemed most important  
  • Anil and Noah devised an aero piece to help with the aerodynamics of the AEV 

2/10/19 – All members were present – Done in class during class time 

  • A new AEV design was created using vertical positioning rather than horizontal 
  • Aero pieces designed to direct air away from Arduino board 
  • Solidworks model created of aero pieces by Noah 

2/14/19 – All members were present – Done in lab during lab time 

  • The reflectance sensors on the AEV were not registering any data 
  • TA help was required to fix the problem 
  • The sensors were attached the AEV backwards 
  • Noah corrected this mistake 

2/21/19 – All members were present – Done in lab during lab time 

  • Test runs were done with the AEV by Ben and Noah 
  • Data was extracted by Anil 
  • This was used as a baseline to modified versions of propeller setup 

2/28/19 – All members were present – Done in lab during lab time 

  • Test runs continue 
  • Different propeller orientations were used, to see if this would affect performance at all 
  • It was found that shifting the motors, so they are on separate planes creates an imbalance resulting in inconsistent velocity readings 

3/4/19 – All members were present – Done in lab during lab time 

  • Testing of propeller orientations continue 
  • It was found that leaving the motors on the same plane in opposite directions worked best and improved stability 
  • The team attempted to explain why the other configurations would create inconsistent velocity readings 
  • It was hypothesized that the asymmetrical nature of the other configurations was causing the AEV to rock back and forth while in motion 

3/6/19 – All members were present – Done in lab during lab time 

  • Code developed by Ben and Noah was used to stop the AEV at the first checkpoint on the track 
  • After every trial, corrections were made by Anil and Noah 
  • There is a hump on the track that the AEV tends to jump over that is causing inconsistencies in stopping point 

3/7/19 – All members were present – Done in lab during lab time 

  • The code was getting close to being perfected for 2 out of the 6 trials were stopped successfully at the first checkpoint and the other 4 were incredibly close  
  • Alterations were made to the time at which the motors ran in order to reach this point