View Single Post
  #129   Spotlight this post!  
Unread 28-09-2014, 07:38
Aren Siekmeier's Avatar
Aren Siekmeier Aren Siekmeier is offline
on walkabout
FRC #2175 (The Fighting Calculators)
Team Role: Mentor
 
Join Date: Apr 2008
Rookie Year: 2008
Location: 대한민국
Posts: 735
Aren Siekmeier has a reputation beyond reputeAren Siekmeier has a reputation beyond reputeAren Siekmeier has a reputation beyond reputeAren Siekmeier has a reputation beyond reputeAren Siekmeier has a reputation beyond reputeAren Siekmeier has a reputation beyond reputeAren Siekmeier has a reputation beyond reputeAren Siekmeier has a reputation beyond reputeAren Siekmeier has a reputation beyond reputeAren Siekmeier has a reputation beyond reputeAren Siekmeier has a reputation beyond repute
Re: 2015 Beta Testing - The Components are Here.

Quote:
Originally Posted by Jared View Post
What (I think) Ether is trying to say is that the result of drawing 300 amps for 1 second and drawing 1 amp for 300 seconds will be equal to the same charge, but the effect on the battery's state of charge will be drastically different.

That said, it would be pretty cool to see how much power the robot uses over the course of an entire match.
Who says you're integrating current? You could easily integrate a function of current to get a much better model of battery state. But this requires a theoretical model.

However, the sampling rate will introduce some pretty significant integral error that stacks up over time.
Reply With Quote