email: clickmerchant@gmail.com
password: bloggergoodies
I have uploaded the .pdf copy of our final research paper. I am in the process of getting all of our additional research together for you hard working engineering students (and everyone else who cares) to utilize. I hope to upload all of our Arduino source code as soon as I get it off of the Ball-Bot, and I'm trying to get a hold of our SolidWorks files.
In the 'External Contributions' folder, you (or anyone) is free to upload anything relevant to any of my blogs for others to use. I would greatly appreciate it if you share any useful information, and please be respectful to and my fellow bloggers!
If you want to read my Arduino blogs, I have started to compile some tutorials for you here:
Also, don't forget to check out my videos on YouTube! Here is the Ball-Bot final presentation video:
I also made individual videos on the accelerometer and gyro that were used in the Ball-Bot, and can be seen here (as well as at my Arduino blogs):
ADXL345 (accelerometer): http://www.youtube.com/watch?v=4eyQJgTIFNE
IDG500 (gyroscope): http://www.youtube.com/watch?v=1Ml3eC5gSdc
They are what the IMU (inertial measurement unit) is comprised of for autonomous balance control. In the Arduino code, this IMU board is also used as a PID (proportional-plus-integral-plus-derivative) controller for added stability, robustness, and smooth kinematics.
Control systems theory enthusiasts can appreciate the steady-state error correction facilitated by a PID controller. Wiki the PID controller!