In this situation, we will try to understand simplified block diagram of electric vehicle later on,
we will also discuss about the different configuration.
But yet present in this situation, we will discuss about the simplified block magnum of the electric
vehicle.
So vehicle in general is done nothing but the mass, which is having some weight and inertia that has
the mechanical parameter to represent the linear motion.
So we call if we can consider any object, if we apply the force, depending upon the frictional losses
and weight of the vehicle and the gravitational constant, it will result in displacement according
to the applied force.
If this continues, the displacement and the spirit will remain continuous.
And Wacol is the object where we are interested in reducing the friction ground friction.
So friction is minimal because of the wheel arrangement, so will make it possible to reduce the frictional
as minimal.
Less sufficient friction is also required for the traction movement so that duty will be complicated
by the wheel and bearing arrangement will almost reduce the friction to the negligible value after rotating
south of the motoring wheel.
So bearing an element is also death.
So accordingly we will have some frictional constant that we will assume the mathematical representation.
But at present, if that is the some object with the mass where the friction is less than if we applied
the force, then it will result in displacement and velocity.
And depending upon its value of mass and inertia, we can easily represent in the mathematical form
and we can get the final displacement as well as the velocity.
So what is happening here is electric motor.
Is the root device so wet, soft is rotating on.
And the South is a with the will to direct or through some transmission arrangement, so.
The soft of the mortar is connected and responsible for the rotation of will and the intention for their
love and the will is responsible for the motion of the vehicle and that force multiplied by the radius
of the will.
It's called the dark.
So that effective torque which result in movement or the displacement or speed of the vehicle.
So we can say that electrical motor output is dark, that dark is applied to the vehicle.
The vehicle is the linear device.
It is moving linearly.
But the electric motor that already weighs when the target generator at the start, which result in
rotation up, will end.
And this talk and this tangential force will result in linear motion of the vehicle.
So although this all parts are internally, internally within the vehicle, but for the simplicity to
simplify the understanding, we put this far apart from the vehicle that is all Pozza internally lit
inside the vehicle.
But what's happening and from that actual energy and force comes from where energy comes.
Motor required the current to produce the dark and then current is drawn from the battery.
So chemical energy of any battery is the basic source of energy.
This chemical energy get converted into electrical energy and through the medium alpha magnetic medium.
It is then converted into the force.
So there are different magnetic loads of different motor.
Whenever we put the current carrying conductor in magnetic field, it explains the fourth principle
that is the magnetic principle attraction, repulsion.
So each motor runner, either one or the principle, but it's required the current that need to be drawn
from the battery according to the quick thought.
So this is produced by the motor because of the current run by the battery and.
So that we can see the electrical energy is converted into the mechanical energy and it is then converted
into the linear motion, but we also require to control the speed and for the simplified arrangement.
It is not written on an electric motor, but this block represents the electric motor drive that this
block itself combine the convertors power converters that required to power the motor and to control
the speed we require the controller.
Also the electronic controller and converter all combined in this block of electric motor.
And so we are having the speed control arrangement through the accelerator in the car.
We can control the speed.
We can accelerate the and control the amount of carbon that produced torque so we can control the amount
of torque and so that it will control the amount of speed and displacement and acceleration and velocity.
So this is the simplest way of electric vehicle and it is simplified block diagram gives the very basic
idea about basically vehicle is nothing but mass and inertia and with the least friction.
So in detail, we will discuss one by one.
Later on we will discuss the vehicle and what different vehicle speed characteristics.
And as it is the subject of engineering aspect, we will try to understand the vehicle instead of its
basic form, how it can be represented by the thought speed characteristic saying we will also understand
how electric motor can be represented by the speed characteristic and how combining a study automating
this to task with characteristic, we can have a better idea about the performance, how one motor will
perform to the parameters of the vehicle, and how can we achieve the desired performance.
This all things will be discussed, but this is the simplified block diagram of electric vehicles that
can be represented in this.