Re: Robot Tipping issues
 

We did two things to prevent tipping. We designed as much wait opposite to where we hold the totes/cans as possible. That wasn't enough, so we added weights (dumbbell plates) to the back. We also noticed that if the driver accelerated, or "decelerated" to quickly we could either tip, or lose our stack. So we implemented "ramping" code that limits the acceleration of the bot.

Re: Robot Tipping issues
 

We're about as tippy this year as we've ever been... it takes about 65 degrees before we'll tip over this year. We've had that number as high as 80 degrees in the past!

Re: Robot Tipping issues
 

We've designed the top deck of robot with the ability to slide back via a motorized lead screw. When we lift up 3+ totes above the top of our frame, our operator will slide the deck back, moving the C.O.G. with it. It will move forward when we're ready to score.