Mechanical Engineering is Behind the Robots

As a child or even up to now, you may be fascinated by robots that you see in different movies and television shows. These robots may play the role of a cop, an assistant to a space warrior, or one that can make your coffee.

In reality, robots are conceptualized and built following the principles of mechanical engineering. This field of engineering is primarily focused on studying machines and the mechanisms behind them.

Unlike what we see on TV, robots of today pertains to any machine which is programmable and have multifunctional mechanism systems. They are primarily designed to make our lives easier by moving materials, tools, parts, or doing something which may not be safe for humans.

Mechanical Engineering makes Robots Work

Building a robot does not just take welding different components to make moveable arms or feet. It involves the science and art in the area of mechanical engineering. To make robotic arms that lifts car parts, for example, takes the combination of hydraulics, pneumatics, electricity, and of course a help from a computer program.

If you are wondering about the usual components that make up a robot and how mechanical engineering makes them a reality, here are some of them:

• Effectors- This is the usual term used to describe the hand of the robot or something which is essential to do the function it is tasked to do. End effectors may not just be hands but they can be drill bits, welders, paint sprayers or simple grip handlers. Mechanical engineering principles are basically the reasons why these parts can move the way they are supposed to move or not break delicate materials that they handle.

• Sensor- The sensors of a robot will help it adjust to its environment. For example picking up something from a different spot using varying forces. The sensor are specifically designed, using mechanical engineering and other engineering principles, to process visual cues, or adjust force, speed, torque, or acceleration needed to complete a task efficiently

• Brain- This is the central of all functions for a robot. In collaboration with other fields of engineering, the principles of mechanical engineering dictate how hydraulics arms, pneumatic pumps, gears, and other components should coordinate. The brain says yes or no before other parts of the robot perform their tasks.

Robotics is a field of expertise that you might want to specialize if you are planning to do some of the things mentioned above. Robotics encompasses the ins and outs from the designing to the building of functional robots.

Robots in Our Lives

Robots play a lot of roles in our lives. Robots are helping us to accomplish a lot of things. They are popular choices for assembly lines, transporting heavy materials, spot welding, precision spray painting, or even bomb disposal.

They are highly commendable for performing repetitive tasks without tiring and committing errors. This is often seen in making microchips and circuit boards. Efficiency of production is often guaranteed by having robots around to do the job.

In recent years, robotic arms have helped doctors to operate on humans. They are often used when high precision is a necessity. Steady hands of robot guided by doctors have saved a lot of lives.

Mechanical engineering and other fields are continuously developing robots to be effective partners at work in our day to day functions.

By: Benedict Yossarian

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