This whole journey of this course is all about simulation, but still, we need a robot.
What type of robot and how we are going to do that?
In section number one, we are going to solve this question.
We need to first design the robot as this is the main approach for the course, although you can obtain
any robot in a mesh format from the internet.
No conditions apply to you, but how to solve a problem and to build a robot for that proper solution.
Let's talk about that design thinking for our May solving robot.
The robot is going to be a differential type robot.
I have fixed this condition to is in the simulation and not confuse you with non Holland America and
Holland big stuff.
We are going to be just using a differential type of robot.
What is a differential type robot?
As the name suggests, this type of robot are going to take a turn when they have a difference.
What I mean by that, you can see this robot is facing in this direction.
If its left wheels are going to rotate in the backward direction and the right wheels are going to rotate
in the forward direction, this robot is going to take a turn.
This is what I mean by difference in their rotations.
That's how this robot is going to take a turn.
We change the velocities of one side and stop or reduce or provide negative velocities to the other
side, the side which have less velocity, negative velocity, or slower than the other side.
The robot is going to turn on the slow side.
Okay, that's how it works.
And very slight change in velocity is going to make this robot turn.
No conditions applied similar to the tag.
If this strip starts to move in this direction and this strip starts to move in this direction, robot
of this this tank is going to basically take a turn on this side and vice versa.
If we change the directions of the stripes on the other side.
So we have created a difference in the rotation of the wheel and the robotics are done.
The basic idea behind it.
Now coming to the point of selection, we are going to select the very basic robot and that is going
to be this robot.
Although the shape is not going to be this, the type is going to be this, which is a dolly like robot,
which contains two wheels and a one cluster.
We don't call the cluster to be a wheel because motors are not actually connected to the cluster motor.
They're only connected to these two wheels behind.
So if this right wheel turns in the forward direction, this left will stand in the backward direction.
This robot is going to take a turn towards left and vice versa.
Why?
I have selected this one and not this one, although this one is the same thing.
But there is a slight difference between these two robots.
And that difference is this robot here contains a wheel and this wheels limits the maneuvering for a
robot because this is a this really is only capable of rotating along the z-axis although the ball here,
which we cannot see and I can only see because I have some superpowers now we are going to design the
robot, which is going to have a ball at this point as a casted and upper hand of the ball is it can
rotate in X, Y, Z, all axis, which is very great about the maneuvering as we were only focusing
on a robot that is more agile and more fast.
We were focus as we were just focusing on a robot which is more agile and fast and more maneuvering
performing robot.
So that's our choices.
Let's come to the point of how we are going to design it.
The design process is very artistic and the base design is going to be like this.
He is it is going to be similar to this.
We will be having vigils at this point and exhausted really at this point as it is a simulation.
We don't need to have any sort of electronics and hardware.
We are just going to be creating a body linking things and it is going to be ready.
Now, coming to the point of how we will actually be designing the caster, it is going to be a sphere
which is going to be cut from the metal and it is going to be left with a ball which can rotate in all
possible directions, but we will limited to just the Z-Axis and Y-axis as well.
So one axis is going to be deleted because of the reason we have deleted the half portion, but that
doesn't matter a lot.
So Caster is going to be a half ball and the design is going to be a simple wheel.
Like this, although the circles are totally not perfect and we will design some dreams to give it a
better look as a.
So that is all about a robot.
And obviously it is not going to be a box.
It is going to be a little bit of design, which I will detail you in the design process.
And there are going to be proper dimensions, the length of the robot, the heights, and what are going
to be the proper radius for R v, which is around about 35 millimetres.
And all that discussion is going to be done in the 3D modelling software.
But this is the basic idea.
Let me draw another view of our robot.
So our robot is going to be like this.
And.
Okay.
I think I've drawn a 3D view.
So here we are going to have a vehicle.
This is the front view and these two veal and a cluster beneath the reward.
So this is the front not not the front view.
It is the top view and this is the side view.
And you can see this is going to be what we are going to be dealing with throughout the course.
So let's start designing it in the Fusion 369 any regard to Jakarta is line would be Lamborghini, probably
70.
This process is not that easy.
Obviously, I spent time designing the robot, thinking about how should I design the robot?
And I come with the I came up with a solution that is just design a robot, which is sort of a myth.
That is the main theme of me solving robots in all of the competitions.
So it is sort of a myth, but obviously we need motors to actuate it.
But we limited the number of motors to just two for fast maneuvering, and we're now going to design
it in fusion to 60.
So let's take a look.