Two Wheeled:

Like one wheeled (or Ball) Robots also two wheeled robots are harder to balance than other types because they must keep moving to maintain upright. The center of gravity of the robot body is kept below the axle, usually this is accomplished by mounting the batteries below the body.

They can have their wheels parallel to each other, these vehicles are called dicycles, or one wheel in front of the other, tandemly placed wheels.

Two wheeled robots must keep moving to remain upright and they can do this by driving in the direction the robot is falling. To balance, the base of the robot must stay with under its center of gravity. For a robot that has the left and right wheels, it needs at least two sensors. A tilt sensor that is used to determine tilt angle and wheel encoders which keep track of the position of the platform of the robot.


Related Links:
  Dyson Robot: Smart Vacuum Cleaner Robot
  n Tag Movi Robot: Smart Toy Robot
  Parrot Robot: Smart Two-Wheeled Robot
  Segway Robot: Advanced Personal Robot
  Keecker Robot: Smart Home Robot
  MiP Robot: Self Balancing Robot
  Throwbot Robot: Two-Wheeled Military Robot
  Miko Robot: India's first companion robot
  Root Robot: A Robot to Teach Coding
  Vortex Robot: Robotic Toy