Saturday 16 February 2013

Components of a Robot




Any machine which can be called as a robot will be composed the following basic elements:
- Motors: Most of the robots perform some mechanical functions. In order to perform these tasks electric motors, a hydraulic system, a pneumatic system or a combination of all three. The electric motors often have feedback mechanisms. 
- Sensors: To detect any event and react accordingly, robots need to continuously scan their environment and collect information while they are in active state. A robot does that by using sensors such of different type like colour sensor, light sensor, touch sensor, sound sensor, ultrasonic sensor, etc…
- Power supply: The motors and other actuators of robot require uninterrupted power supply when it is active. Most of the robots use rechargeable batteries to power up their motors and sensors.
- Controller: It works as the brain of the robot and controls the behavior of robot by controlling all other components. The controller is programmed so that the robots behave in the manner required by their programmer/user.
- Moving Mechanism: which may include wheels & gears, Biomechanical parts such as limbs, etc…
Learn Robotics - http://www.robogalaxy.com