Page 68 - Robotics and AI class 10
P. 68

Chapter 3




                                                  compoNeNtS oF RobotS AS

                                                                      A SyStem











                         Learning Outcomes




            •  Introduction to Gears                   •  Sensors in Robotics
            •  Actuators                               •  Controller for a Robotic System
            •  Control System in Robotics              •  Integrating Sensors, Actuators, and Controller in a Robotic System




        Robots are advanced machines that consist of various essential components, each serving a specific purpose.
        These components work harmoniously to give robots their unique abilities and functionalities. From mechanical
        structures to electrical circuits and intelligent control systems, each component plays a vital role in enabling
        robots to perform tasks with precision and efficiency. A robot is a complex combination of various technical
        parts. The few main components are discussed below.



                      Brainy Fact

              Asimo, a humanoid robot created by Honda, is the most expensive robot and the cost to build this
              robot took $2.5 million. It was created as a part of Honda’s research and development robotics
              program.




                 Introduction to Gears


        Gears are mechanical devices with toothed wheels or cylinders that mesh together to transmit and control
        motion, torque, and speed between rotating shafts. They are essential to many machines, including robots,
        automobiles, industrial equipment, and various mechanical systems.
        The teeth on gears are precisely shaped and positioned to engage with each other, allowing the transfer of
        rotational force and motion. As one gear rotates, it drives the rotation of the mating gear through the meshing
        of its teeth. This interaction between gears enables power transfer from one shaft to another while changing the
        motion’s speed, direction, or torque.







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