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Conclusion to the benefits of hybrid cars
Conclusion to the benefits of hybrid cars
Conclusion to the benefits of hybrid cars
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If you listen to the car companies, hybrid cars are the best invention since sliced bread. While there are many reasons to buy a hybrid car, including a new tax incentive for US owners, it doesn't hurt to have a good understanding of how they work. This article explores the myths, benefits and drawbacks of owning one of these new "green" vehicles. Are hybrid cars really more cost effective? What is a hybrid car? Basically, it's a normal, fuel efficient car that has two motors an electric motor and a gasoline powered motor. It also uses a special system to store braking energy in an onboard battery. But why buy a hybrid? Why not buy a traditional gas or electric powered car? Keep in mind, one of the basic rules of science is the more complex the system, two motors instead on one, the more often it will break down. This is a hard question and, in the minds of some experts, not fully answered. The reason for two motors is in the strengths and weaknesses of both types. The electric motors use no energy during idle, they turn off. At low speeds, electric use less than gas motors. Gas motors do better at high speeds and can deliver more power for a given motor weight. That means during rush hour stop and go driving, the electric motor works great and, as an added benefit, does not produce any exhaust thus reducing smog levels. At higher speeds above 40 mph, the gas motor kicks in and gives that peppy feel so many car owners look for when driving on the highway. Another benefit of having the gas motor is it charges the batteries while it's running. Many an electric car owner has been stranded just out extension cord range of an outlet. Hybrid owners can forget about this annoyance; the gas motors starts automatically when the battery gets low and proceeds to charge the battery. A hybrid no longer needs to be plugged into an outlet. All this new technology comes at a price: a hybrid car is not cheap. With two motors and all the ancillary systems to manage them plus a large battery and a regeneration system used to produce electricity during breaking. All of these systems must work together, adding complexity. While cars and, just as importantly, the computers that control them, have become more reliable, they still fail.
Automation goes further than the tedious manual tasks of manufacturing. In his article “The Great Forgetting” Nicolas Carr examines how automation has contributed to plane crashes over the past few years. He noted that automation, has turned pilots into computer operators. Because the pilots are not doing many of the manual tasks on a regular basis, they do not develop the deep skills required to deal with instrument malfunctions. Since their skills are not exercised when a malfunction does occur, the pilot often makes an error in response while trying to correct the situation.
Another engine type is the hybrid engine. The hybrid involves both the use of a gasoline engine and an electrical engine.
The admiration of hybrid cars in the United States market to this day is increasing at a rapid rate. Hybrid cars are in high demand by buyers all over the United States. As time progresses, more and more consumers grasp that the upcoming hysteria of hybrid vehicles are not only better for the environment, but are all around much more economical for our prodigious populace. The growing popularity of hybrid cars is due to an increase in the diverse archetypal choices available, the time-tested expertise and the economical value. A vehicle is considered a hybrid if it utilizes more than one form of energy to attain momentum.
A piece of well-oiled machinery consists of an intricate and complex system: there are well-organized processes, mechanisms within the device work efficiently, and multiple processes function simultaneously to subsequently perform various functions. What happens when there is a glitch in the machine? When there is something wrong, such as connections between intricate processes, which do not follow through, the machine fails to function properly. In some cases, there are not any adjustment or fallback mechanisms. At that point, the damage can be irreversible and the machinery is no longer salvageable. [However, this can illustrate the interactions and processes within the complex machinery.]
A hybrid vehicle is a vehicle that is powered by two or more power sources to move the vehicle (Lampton 2009). Among the types of power sources are electricity, petrol, and hydrogen gas. As of 2011, the world’s best selling hybrid, the Toyota Prius, on sale since 1997 has sold over 3 million units worldwide. Sales of other hybrids are also picking up. (Schwartz 2011)
Today's hybrids come in many different varieties such as mild or full and series or parallel. Mild hybrids require the use of an electric motor to assist the gas engine when extra power is needed. It can only move from the stopped position if the internal combustion engine is engaged. The mild hybrid can be broken down into 3 sub-systems. The Start/Stop system, which is also called a micro hybrid, will shut off the engine when the car would normally be idling and instantly restart the engine when pressure is applied to the accelerator. This type of system only increases fuel efficiency by approximately 10 percent and is the most basic of all hybrid vehicles.
I think gas powered vehicles are better because they function better when the weather gets cold. Cold weather hurts EV battery performance. When the outside heat falls below freezing, usable range drops to 20 miles or less making the EV practically unusable in cold weather climates (Peters, 3). We live in Alaska so the winters here are pretty much freezing or below so an EV here probably wouldn't be good in the wintertime. Also in the cold weather it makes the charging time a lot longer than it would've been if it were warm out.
Most American cars are not hybrids or fuel-efficient, they are usually big SUV’s or trucks that get eighteen to ten miles per gallon. Most of Hondas, Toyotas, and Hyundai’s get around 20 to 30 miles per gallon, and hybrids get 50 miles per gallon. Peoples demand fuel-efficient cars because oil is i...
As a result a huge number of organisations have become software dependent. Some of these systems are used to safeguard the lives of many people. This means that if these systems were to fail they could lead to devastating consequences. Here are some examples of where software systems are used heavily and could be very dangerous if they were to fail - aviation, hospitals, space exploration, nuclear power stations and communications. I will be looking at some examples of actual software failure in these fields to explain the reasons why systems fail.2.0 Reasons for Systems FailureIf software systems failure can be so dangerous why can they not be completely eliminated? According to Parnas, "The main reason is that software can never be guaranteed to be 100% reliable.
With a gasoline-fueled vehicle, buying gas to operate your car is a never-ending process. With the high price change of gasoline and oil, operating a gasoline-fueled vehicle tends to be very costly. While there are some types of small gasoline vehicles that get much better gas mileage than larger vehicles, even the most powerful gasoline cars will normally desire a contribution every month. According to some experts the only way a mainstream market for green vehicles wills materlize is with a pronounced and prolonged rise in fuel prices. (Buss, 4)
There are two configurations for hybrid cars. The first configuration uses gasoline engine to run a generator. The generator supplies electricity to the motor, which drives the wheels, which allows the gasoline engine to run constantly while achieving optimum fuel efficiency. This thereby minimizes emissions owing to incomplete combustion. A hybrid car with parallel configurations uses both an engine and a motor to drive the wheels depending on driving conditions. "A hybrid car is an automotive equipped with two or more sources of motive energy" (http://www.howstuffworks.com/hybrid-car1.htm).
Today, people use their own personal vehicles to travel more than ever before. Personal transportation is no longer considered a luxury; it is now considered a necessity. The number of cars in the United States has been growing steadily since the 1970s. The number of miles traveled by cars has risen nearly 150 percent, yet the United States population has only grown roughly 40 percent during that time (hybridcars.com, Driving Trends). Although it may seem like we are advancing into the future, in reality, we are moving backwards from the effects these vehicles have on our bodies and the environment. The pollution produced by these vehicles has brought us to the day where we must find other modes of transportation that cause less harm to the world in which we live. Advances in technology have developed hybrid vehicles to try and slow down the amount of pollution. Driving a hybrid vehicle, instead of a conventional gas powered vehicle, can reduce the amount of pollution that affects our lives and the environment around us.
Electric vehicles today come as small as bicycles and motor scooters and as big as buses. In Melbourne, for example, we are using electric powered trams as public transport. Many people fancy electric vehicles because they have many advantages compared to petrol fueled vehicles. The benefits are: • Quiet, Clean Driving Experience On a personal level, electric vehicles offer a quiet, fume-free, smooth driving experience.
Electric cars were recently introduced to the auto world. They are very fuel efficient while still having all the practicalities of a regular car. They are quiet and have zero emissions. They also are cheaper to maintain and cheaper to own then a gas powered car. Even though car enthusiasts dislike the idea of going fully electric, it is a very conscientious choice. Electric cars might seem like a useless form of transportation, but they offer features that help keep the Earth clean.
Hybrid cars and trucks are beginning to become very popular in our day of time. The inventor and the founder of the hybrid car was Robert Anderson. Anderson was born in Aberdeen, Scotland. He invented the vehicle in 1839. The hybrid vehicles get better gas mileage than most of the older cars and trucks. Most of the new vehicles that are being made today are some sort of hybrid or ecoboost vehicle. Almost all of your car manufacturers today are trying to create new vehicles that conserve gas which is green to the environment. Gas efficient cars are now taking over diesel car and trucks. Diesel cars and trucks usually get pretty bad gas mileage. Most of the big older trucks have a diesel engine in them. Most of the owners of a diesel vehicle usually don’t drive the vehicle much anymore because of horrible gas and diesel prices this day in time.