Society of Robots - Robot Forum
Mechanics and Construction => Mechanics and Construction => Topic started by: mohamed on February 26, 2008, 03:49:41 PM
-
Now after finishing the connections of the robot and i did the body also when i mount the wheels the robot didnt move i dont know why i thought its the weight but i'm putting the cercuit at the front and the motors at the back with the battery or is it the friction
could anyone tell me that is the problem here?
PS:here is a pic for the robot and a pic for the wheel i used
-
do the motors spin at all?
-
yea if the wheels didnt touch the surface of the ground they rotoates
-
What are the ratings of the motors you are using(the rpm and torque)?
I feel you are encountering this problem because the motors you are using are unable to provide enough torque to push the robot forward.
-
it looks like there is a direct connection between DC motor and wheel
get a geared motor and then connect that to the wheel
-
this is the only 12v dc motor i found in my country MMI-6S2L and i dont found anyone other than that is that ok or not?
and it says that it's RPM is 2400
-
this is the only 12v dc motor i found in my country MMI-6S2L and i dont found anyone other than that is that ok or not?
and it says that it's RPM is 2400
and how much ounces per inch torque?
torque is what matters!
-
are they motors with gearboxes connected to them?
If there are no gearboxes and you connected a motor directly to a wheel, then it can't work ofcourse...
-
yea they are simply jusdt motors not with the gear box here is a pic of the motor for more detailling
-
nope u need a gearbox
-
Did you only use the 9v battery to power all your robot ?