What is a robot? How do robots work?

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Going to sleep at night but feeling too lazy to pull the mosquito net. No problem, tell your robot, he will pull your mosquito net. Even if you catch your laziness, the robot will not feel the slightest laziness. Because, there is no such thing as human in him.

I woke up in the morning but didn't want to leave. Wondering if someone would make a cup of hot coffee right now! Here you can tell the robot, it will make a copy for you!

He got out of bed, not wanting to take a bath for fear of winter, but he did not want to go to the office without taking a bath. If you have a little hot water, you can take a bath very comfortably! No problem, don't tell the robot, the hot water will be ready.

Man-made robots that you can call robots can do all your work from waking up to sleeping. Let's get to know this robot, this robot.

What is a robot?

A robot is a machine or device that is programmed into a computer by someone and can perform a variety of complex tasks. It is operated through an internal or external controlling device. Although robots are usually made in the shape of humans, robots can be seen in many other shapes.

Origin of the robot

It is worth mentioning that in 1923, the Czech playwright Karel Kapek first used the word 'Rabbit' in the Czech language in his book 'Rasams Universal Rabbits'. In 1940, the famous American science fiction storyteller Isaac Asimov named the subject of robatics.

Aldebaran's New Nao Robot Demo

Types of robots

There are two main types of robots - servo controlled and non-servo controlled. Non-servo controlled robots are relatively simple. The work of this type of rabbit is also a little gross. This type of robot usually moves forward or backward along a certain axis. The control switch is used to stop at the desired location. The most common parts of a non-servo controlled robot are:

Power source, programmer, sequencer, rabbit drive, rabbit limb, control switch, interlock.

Servo controlled robots are much more complex and advanced. This type of robot can perform many subtle tasks in many complex processes. Many robots use different types of sensors. The main parts of such a rabbit are a lot like this-

Concurrent flow potential source, rabbit limb indicator patentiometer, rabot limb sensor patentiometer, weight, amplifier and rectifier, power source, valve, hydraulic cylinder, rabot limb.

In the present era, robots can perform different kinds of work in different fields. Therefore, it is classified based on the functioning of the robot. The robots that have been programmed so far include-

Industrial robots

Domestic robot

Household robot

Medical robot

Service robot

Entertainment robot

Military robot

Space robot

Hobby or Competition Robot

Does the robot work?

A robot is a device that, if properly programmed in advance, can perform a variety of tasks in a sequential or positional manner. Such as - screwing in the factory, welding, welding, moving heavy things from one place to another, etc.

According to nuclear power plants, robots are used in radioactive places. Robots are also being used in firefighting, space exploration, explosion detection, and so on. In Japan and Vietnam, robots have been created that will guide blind lakes.

How robots work

Let's first see how non-servo controlled robots work. Power sources can be electric, hydraulic or arthritic. The energy source provides the energy needed. The sequence of work is fixed by the programmer. Rabbit limbs can generally make a maximum of six movements. The control switch stops movement at the right time. Sequence determines the power of various robot drives in phases. The signal from the control switch activates the order determiner. The whole phase of the work is solved by adding power to the various drives of the sequencing rabbit. Having an interlock system reduces the risk of damage from collisions.

The main difference between the functioning of a servo controlled robot is that its movement is controlled by comparing two signals. The actual position signal of the rabbit-limb is compared to the signal that should be in the corner for an instruction. The resulting error signal is sent to the amplifier. The amplified signal is sent to the amplifier. The amplified signal is called the instruction signal. The instruction signal controls the valve. The hydraulic roller moves the limb accordingly.

The main part of the rabbit is the programmer. It's actually a kind of computer. Rabbit limbs are also a very important part. It has various types of mechanical systems. The sensor has a vidicon tube, camera etc. Corner rabbits are again controlled by ultraviolet or irradiated rays.

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