Topic:
Electric Vehicle
Audience / Academic or
Non-academic:
(People
who are interested in new types of vehicle) / Academic
Purpose
: To
Introduce the comprehensive information about electric vehicles and express
opinion about the good and bad points of this new concept vehicle
Evaluate the topic:
1. Description:
Various facts of Electric vehicle
2. Good points
(1). Eco- friendly cars
(2) Less noises from the car
engine
(3) More economical than previous
gasoline& diesel engines
(4) Simple design for engineers
to design the cars
(5) More safe than previous cars
regarding car engine explosion accident
3. Bad points
(1) Maximum
distance which car can go in one recharging than gasoline& diesel engines
(2) Less attractive for people who loves the high
power of car
(3)
Difficulty to have high-tech to store energy safely
Expression:
1 .Your overall opinion of the topic:
If we invest and have a more interest to the electric vehicle industry,
we can develop better system for electric system, and it will be a great energy
efficient and safe car for our human being
2. Your recommendation:
Get more interest and trust to the electric vehicle
3. Main reasons for your recommendation/non-recommendation:
(1). Economical vehicle
(2). Eco-friendly vehicle
(3) Easy to design the car
(4) Relatively Safe engine system
from the explosion
3 Images:
2 Videos:
1 Link:
Vehicle is one of the
essential invention which changed human being life.
Since the industrial revolution, people have used various fossil fuels to
get power
to move vehicles. Fossil fuels were really useful and attractive energy for
people to
use. However, as time goes by many problems have occurred resulted from
this
energy. For example, pollution from this fuel causes many problems for
environment and human health. Plus, the global warming is also affected by
fossil fuels. Thus, many scientists and engineers have decided to develop
new
type of energy and technologies to replace the fossil fuels.
There are many alternative way to complement fossil fuel energy
problems.
Among those methods, electricity is one of the most popular and safe
technology
which current scientist and technologists are considering.
First, I’ll show the basic
concept of electric vehicle.
An electric
vehicle (EV), also
referred to as an electric
drive vehicle, uses
one or electric motors or traction
motors for propulsion. An electric vehicle may be
powered through a collector system by
electricity from off-vehicle sources, or
may be self-contained with a battery or
generator to convert fuel to electricity.
Currently, many car companies are releasing their electric car models.
In
February 2011, the Mitsubishi i MiEV
became the first electric car to sell more than 10,000
units,
including the models badged in Europe as the Citroën C-Zero and Peugeot iOn.
Several
months
later, the Nissan Leaf overtook the i MiEV as the best selling all-electric car
ever.
BMW Active E-field testing
program for the development of the BMW i3
If you want to know more historical facts and
types of electric car
<BMW Active E>
Good point of Electric Car
(1).Electric Car is an
Eco- friendly car
-Different substances coming out from previous gasoline, diesel
engine car in the result of chemical reaction
Above two information
gives us a clear reasons for us to buy electronic cars to save energy and
reduce air pollution.
(2) Less noises from the car engine
- Energy generation method is different from previous car.
(3) More economical than previous gasoline&
diesel engines
- Cost for gasoline and diesel
engine is more expensive.
- Fuel efficiency is far
better.
- 3hours recharged car can
go almost 50km.(66.7km/L)
(4) Simple design for engineers to design the
cars
Electric engine system is less complicated than
gasoline & diesel engine
(5) More safe than previous cars regarding car
engine explosion accident
No materials to explosive fiercely.
Because, electric car uses energy not from substance which is explosive with
flame.
Bad point of Electric Car
(1)
Maximum distance which car can go in one recharging is far less than
gasoline& diesel engines
-Electric energy is not that powerful than previous explosive engine
system.
(2) Less attractive for people who loves the high
power of car
-Sound of engine is different from gasoline & diesel type.
-Less powerful and violent explosive sound.
(3) Difficulty to have high-tech to store energy
safely
-It is dangerous to store energy with safety in
small package. Many researchers are investigating methods to store energy with
safety.
(4). Possibility of environmental problem
caused by using fuel cells to generate electricity
-This video show the possibility of high
percentage of greenhouse effect caused by EV cars.
(This video is all about the bad points of EV
cars)
(If you want to know the comprehensive problems
caused by various parts of EV cars, this video will be interesting enough to
understand the inherent problem caused by technologies.)
Possibility of Electric Car to be a main future
car
Electric car has lots
of good points and bad points itself.
Many people think it has less attractive factors
than previous models. That’s why those people consider negative position for
this electric car to be future car.
But, I disagree with that opinion. Electric car
can surely be successful, helpful and attractive fuels for car. Below, I’ll
explain several reasons I believe this future.
First, Clean energy and global warming is an
important issue for all human being. As time goes by, more and more pollution
resulted from fossil fuel is aggravated. Main cause of pollution is car engine.
However, it has low possibility that people use car less than before to go to
another place. In this situation, new types of energy generation and less
pollution is a compulsory.
Electric car engine system is an answer for this
problem. It is easy to design than previous models and exhale only water.
Secondly, this car is economical if it became a
main model of car market.
Even though, electric car price in current
market is expensive, electric car market grows bigger and bigger, the price of
car will decrease. Plus, the cost to maintain and recharging is far less than
gasoline and diesel engine.
It is a serious problem for many countries to use
petroleum consistently owing to high price. The drastic change f petroleum cost
is a main problem which causes world- wide economic disasters. In this respect,
electric car model is a wonderful choice for human being to select.
From the below chart, we
recognize the superiority of Future fuel cells cars like electric cars.
Upper site is a video for electric car battery
for future.
It shows that plan for researchers to
investigate and scenario from electric car expected from experts.
Third, electric car is safer than previous
fossil fuel cars.
Safety is number one factor to consider when we
buy and select something.
Even design and additional things are
interesting for users, rather than those minor stuffs, safe engine system to
prevent from explosion when accident occurs is connected directly to the
passengers life. In this respect, electric car engine has merits for people to
survive with higher percentage.
These three reasons (Eco-friendly, economical,
safe) are the main points of reasons I believe that electric car can surely be
a main car for the future car market. I hope that people to get more interest
of electric car engine system and get more trust for electric car.
If you use electric cars, not only you and your
near people but the people and environment all around the world will be
healthy. Plus, vehicle market will be more activated by cultivating new energy
sources.
Please have more interests to this new system of
vehicle. Then you can earn more time,
more energy, and more money for your future life with safety.
I've heard of the danger of EV car like explosion of Tesla. But I am really sure the success of EV car through reading your blog!!
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