Types of Machine Design Video Lecture - Mechanical Engineering

Hello friends here in this video we will
see the Types of Machine Design when we
talk about the types of Machine Design
we basically have three different kinds
of Machine design and they are the
different types of Machine design are
the first is adaptive design next
developed design third one new design so
as we can see the subject of machine
design it consists of basic three kinds
of design they are adaptive developed
and new now let us try to understand
each one of them in detail the
description of above are as follows I
will first first start with adaptive
design adaptive design now see adaptive
design is basically a small modification
or minor change in the existing design
it means in case of adaptive here the
component or product is already there it
is existing and when we make minor
changes in that then we term it as
adapter
design in simple terms if we can say
adaptive design is not a new design or
we are not designing any product from
scratch here some product is already
there but we have to just change it or
provide some minor modifications so here
I'll write the definition that it is a
design in which we make minor
modifications in the existing design or
product so if we change slightly some
design feature like for example if some
product is there if we are just changing
its color then it is called as adaptive
design or if we are adding some
component we are or we are removing some
component then also it would be called
as adaptive design the next important
point in adaptive design is I will write
it here that in case of adaptive design
only
some basic technical skills are required
so if a person he is an adaptive
designer then he should just have some
basic technical skills to make any
change in the design here I can give the
examples of adaptive design the best
example which I can give here it is of
diesel engine now as we know diesel
engine is already existing it does in
use so if we make any small modification
in a diesel engine then it would be
termed as adaptive design so diesel
engine comes under the category of
adaptive next I can give the example of
bicycle see bicycle example why I have
given here because previously we were
having a bicycle which was driven by
pedal and there was chain which was
transferring the motion now if we can
see there are even bicycles which are
gear operated so previously bicycles
were existing then we made small
modification in that bicycle by
providing gear arrangement so it became
adaptive design now we are even having
some bicycles which are patented they
operate without the use of the pedal
that is their battery operated so as we
can see bicycle was there previously but
now we are giving some small small
modifications in that and hence it
becomes adaptive design so these two
examples they are best understood then
etc we can have number of examples of
existing component then some small
changes are made so this was regarding
the adaptive
in next is developed design now when we
talk about develop design even in this
case the existing product is used but it
is used just for the basis like in
adaptive design the complete product was
there and small changes were made but in
developed design the existing product
would be used just for an idea and a
whole new product would be developed
I'll write down in this case the
existing design or product is just used
as a basis means it would only be used
for a reference
next entire concept is new and developed
to make a product better so just by
taking the idea of the existing product
we are changing the complete object that
becomes a part of developed design here
I can give the examples I'll write it
onto the next page the examples of
developed design now the examples are
first of all electronic components or
equipments now see this is very much
understood in today's world that
electronic components if I can take the
example of cell phone we can see number
of cell phones which are available with
slight modification that is previously
some design was there it was used as a
reference and now we are developing on
that like as you can see the Apple
phones like 6 or 6s they were developed
from some earlier version that earlier
version was acting as a reference and
then we developed a complete new design
so that is a part of developed design so
electronic components or equipments they
are the example of developed design next
even tape recorders then we can say
television sets and like electronic
equipments tape recorders television
sets and we can even give the example of
modified bikes so here also as we have
seen these examples they come under the
category of developed design where we
are using the existing model just for
the reference and a complete new product
is developed now at last we will see
what is meant by a new design in new
design the component is developed as a
whole a new product here I'll write on
in this design a component or product is
made from scratch like just starting and
here as we can see since we are
designing a new component so the
designer the designer must have complete
knowledge
of
designing because here since we are
designing a new component the designer
should have the complete or thorough
knowledge of each component or we can
say factors so this is one of the most
complicated designs next I can give the
example of new designs examples of new
design like we can say solar power
plants see to set up solar power plants
we require a complete new design of that
power plant and we as we are setting up
that so it is called as it comes under
the category of new design or we can
even say title power plants both of them
solar and tidal they are used to
generate electricity and when we are
setting up them then it comes under the
category of new design so whatever thing
we are making for the first time that
concept it is called as new design I can
even give the example of 3d printers
that also comes under the category of
new design so as we have seen in this
video we have described the types of
machine design basically into three
types they were adaptive design
developed design and new design
I hope the explanation is understood