View Single Post
  #16   Spotlight this post!  
Unread 08-03-2011, 21:12
Matt Krass's Avatar
Matt Krass Matt Krass is offline
"Old" and Cranky. Get off my lawn!
AKA: Dark Ages
FRC #0263 (Sachem Aftershock)
Team Role: Mentor
 
Join Date: Oct 2002
Rookie Year: 2002
Location: Long Island, NY
Posts: 1,187
Matt Krass has a reputation beyond reputeMatt Krass has a reputation beyond reputeMatt Krass has a reputation beyond reputeMatt Krass has a reputation beyond reputeMatt Krass has a reputation beyond reputeMatt Krass has a reputation beyond reputeMatt Krass has a reputation beyond reputeMatt Krass has a reputation beyond reputeMatt Krass has a reputation beyond reputeMatt Krass has a reputation beyond reputeMatt Krass has a reputation beyond repute
Send a message via AIM to Matt Krass
Re: I am very nervous

Quote:
Originally Posted by lineskier View Post
The drive typically get values from 1 to -1. I was running at a .15 and .25. What I found was that with the older model battery, the robot would hardly be able to move. Where as with the newer one it would cook.
The motor speeds wouldn't change but the power would. Also our cims were geared way up. So the robot didn't have the torque to move at low speeds with an older battery. It seemed the difference between the batteries was enough to give it that extra bit of torque at low speeds.
Interesting, has there been any data on the electrical characteristics of the new batteries? (I admit I haven't looked, been too busy trying to get my programmers to comment their Subversion entries!)

Matt
__________________
Matt Krass
If I suggest something to try and fix a problem, and you don't understand what I mean, please PM me!

I'm a FIRST relic of sorts, I remember when we used PBASIC and we got CH Flightsticks in the KoP. In my day we didn't have motorized carts, we pushed our robots uphill, both ways! (Houston 2003!)
Reply With Quote