9781422276044

D ifferent types of robots perform different tasks. Despite be- ing different, they all have a similar structure. A robot is made up of four parts—a movable structure, a sensory sys- tem, a drive, and a controller. Parts of a Robot

Controller The controller is the brain of a robot. A robot can perform only those tasks for which it is al- ready programmed. The controller consists of several stored programs. These programs guide the robot to function properly. These pro- grams also guide the robot to connect to other robots and machines.

Sensory System and Drive The sensory system of a robot is made up of several sensors. These sensors help the robot to interact with its surroundings. The sen- sors receive feedback from its surroundings and sends it to the controller. The controller then helps the robot function accordingly. The drive of a robot is its power and energy source. A robot requires a fixed amount of electrical power to function properly.

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SCIENCE & TECHNOLOGY