robot design

Replies

• 

  silverscorpion

  Give your schematic or something else to tell us about your bot.
  A robot might not move in a straight line due to a hundred reasons..
  
  Well, specifically, the motor driver circuit might be faulty. Or, the problem might be in your remote, as you've said it's a manual bot. I'd say, most probably problem is with the remote. Check if the motor works fine separately, ie, without the robot. If it works fine, then remote is malfunctioning.
  
  It may be that, when you press forward button, some other signal like left or right may be transmitted by the remote. That mihgt be the reason for the awkward movement. Check it up.
• 

  fndz_ceo

  okay, i'll upload the design through my blogspot.
  here is my blog url A-Bomb Blogspot: robot design
  thanks for that info. =)
• 

  nany_mech

  fndz_ceo

  okay, i'll upload the design through my blogspot.
  here is my blog url A-Bomb Blogspot: robot design
  thanks for that info. =)

  I had gone through your blog !
  
  It a nice idea. I have a doubt , are you using the pneumatic cylinders to drive your robo ?
  
  If so the most possible reason why your robot is not moving in a straight path is :: ' the difference in the pressures of the pneumatic cylinders '
  
  If your robot is not using these cylinders to drive, do mention the driving mechanism here.