ROBOTIS-GIT/OpenCR

How to get the "WHEEL_SEPARATION_X" & "WHEEL_SEPARATION_Y" value

zhl017 opened this issue · 0 comments

zhl017 commented

Hello,

I tried to make a mecanum that bigger than waffle's size.

In example file :
https://github.com/ROBOTIS-GIT/OpenCR/blob/master/arduino/opencr_arduino/opencr/libraries/turtlebot3/examples/turtlebot3_friends/turtlebot3_mecanum/turtlebot3_mecanum.h

#define WHEEL_SEPARATION_X 0.1005 // 170mm/2 + 31mm/2
#define WHEEL_SEPARATION_Y 0.085 // 200mm/2 - 30mm/2

I'm confusing what these value means ? and how to get value 170mm, 31mm, 200mm, 30mm ?