View Single Post
  #7   Spotlight this post!  
Unread 07-02-2009, 08:57
intellec7's Avatar
intellec7 intellec7 is offline
108 programmer
AKA: Gustavo
FRC #0108 (SigmaC@ts)
Team Role: Programmer
 
Join Date: Sep 2005
Rookie Year: 2006
Location: Hollywood, Florida
Posts: 65
intellec7 is on a distinguished road
Send a message via AIM to intellec7 Send a message via MSN to intellec7
Re: Coefficient of Friction and Maximum Acceleration

From my understanding, mu*g will not give you the maximum possible acceleration of the robot because not all of the "system's" weight is on the driven wheels (you need to consider the trailer!)

So, letting m be the mass of the robot and M be the mass of the robot and trailer, the maximum tractional force is mu*g*m and so the maximum acceleration is mu*g*m/M .