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View Full Version : [b]motors to turn a robot [/b]



roborocker_anshul
02-06-2007, 04:39 PM
can some one tell me how can i turn a robot in motion itself without stopping[/b]

vikas
02-06-2007, 06:28 PM
what kind of drive are we looking at here ?

docel
02-06-2007, 07:58 PM
1. Ackerman drive.
2. PID differential drive.

roborocker_anshul
02-08-2007, 06:11 PM
i am looking for a four wheel drive

tpsbpl
03-09-2007, 03:14 PM
you can use military tank like mechanism . stop right motor to turn right and left for left turn

moo
03-18-2007, 12:14 PM
Modified servo are easy to control with micro's. No additional drive requirment. but voltage ratings upto 7.2V only. Speed and direction control with just one microcontroller pin for each servo. Torque is plenty.

jofire
05-07-2007, 06:11 PM
how is it done in differential drive??....what type of motors??

docel
05-08-2007, 10:23 PM
:!: :!:
Type < differential > in the Google search space, at the top-right corner.

You'll get plenty of info about "differential" :twisted: