What is open-loop?

Open-loop means following directions without checking if you're on track, it’s like going on a treasure hunt and not looking at the map until you’re lost.

Imagine you have a toy car that moves forward, backward, left, and right. In open-loop control, you tell the car to go straight for 10 seconds, and it just keeps moving straight, no matter what happens, even if it hits a wall or goes off the table! It doesn’t stop to see where it is or adjust its path.

Think of it like giving instructions to a friend who’s wearing a blindfold. You say, “Take 10 steps forward,” and they just take 10 steps, even if they’re walking into a wall! They don’t know where they are or what’s in front of them.

In open-loop systems, the machine doesn’t care about mistakes it makes, it just keeps doing what it was told. It's simple but can lead to funny (or messy) results when things go wrong! Open-loop means following directions without checking if you're on track, it’s like going on a treasure hunt and not looking at the map until you’re lost.

Imagine you have a toy car that moves forward, backward, left, and right. In open-loop control, you tell the car to go straight for 10 seconds, and it just keeps moving straight, no matter what happens, even if it hits a wall or goes off the table! It doesn’t stop to see where it is or adjust its path.