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Conclusion for hybrid cars benefits
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Conclusion for hybrid cars benefits
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The Future of Automotive Engines
In the future the automotive industries will need alternative fuel sources, in turn that means they will need alternative engines in their automobiles. The engines found in their cars will have to be changed to fit the new fuels being made. They have many directions in which they can go concerning engine types and fuel types.
One type of engine is a called a fuel cell. A fuel cell operates like a battery. Unlike a battery, a fuel cell does not run down or require recharging. It will produce energy in the form of electricity and heat as long as fuel is supplied. A fuel cell consists of two electrodes sandwiched around and electrolyte. Oxygen passes over one electrode and hydrogen over the other, generating electricity, water and heat. Hydrogen fuel is used to make all this work. Fuel cell emissions are nothing but water vapor.
Fuel cells have reached a market of around $3 billion worldwide in the year 2000. A mere one percent of global vehicle market, 450,000 vehicles, would mean another $2 billion more. Another recent study projected global demand for transportation fuel cells in the year 2007 at $9 billion.
U.S. energy dependence is higher today than it was during the oil shock of the 1970's, and oil imports are projected to increase. Passenger vehicles alone consume 6 million barrels of oil every single day. If just 20 percent of cars used full cells, we could cut oil imports by 1.5 million barrels every day. 10,000 fuel cell vehicles running on non-petroleum fuel would reduce oil consumption by 6.98 million gallons a year.
The U.S. Department of Energy projects that if a mere 10% of automobiles nationwide were powered by fuel cells, regulated air pllutants would be cut by one million tons a year and 60 million tons of the greenhouse gas carbon dioxide would be eliminated. DOE projects that the same number of fuel cell cars would cut oil imports by 800,000 barrels a day which is about 13 percent of total imports.
Fuel cells could create new markets for steel, electronics, electrical and control industries and other equipment suppliers. They could provide tens of thousands of high-quality jobs and reduce trade deficits.
Another engine type is the hybrid engine. The hybrid involves both the use of a gasoline engine and an electrical engine.
Expanding the sales of electric cars worldwide can drastically reduce the amount of carbon dioxide and other harmful gases emitted into the atmosphere. For example, several provinces offer incentive up to fourteen thousand dollars for eligible cars. That’s a serious discount not available for any normal car. If I ask you to think of an electric car, you would picture Tesla because of their established brand and constant presence in the media. Their recent Model 3 car will sell for only thirty-five thousand US dollars and the low-price tag will allow it to become a mainstream
The substantial increase in the demand for EV’s came just in time as we are slowly but surely running out of oil. Some estimate that by the year 2040, 35 percent of all vehicles will be electric (Sullins, 2017). An article from the U.S. Department of Energy stated that “Electric vehicles hold a lot of potential for helping the U.S. create a more sustainable future. If the U.S. transitioned all the light-duty vehicles to hybrids or plug-in electric vehicles, we could reduce our dependence on foreign oil by 30-60 percent, while lowering the carbon pollution from the transportation sector by as much as 20 percent (energy.gov, 2014). It’s obvious that gas-powered vehicles have harmed our planet with their emissions. Although EV’s cannot reverse that damage that has been done, they can eliminate, or at least slow down, the inevitable demise that our planet is headed towards. Along with the beneficial environmental factors that correspond with electric cars, there are also beneficial financial factors. The average American spends about $2,000 on gas annually. In the future, charging stations will charge roughly $12.00 for a full charge, which is about 300 miles. This means that the average American will save about $1,400 per year on these specific car
First off, one must be aware of the different terms used when discussing the topic. Conventional vehicles are simply vehicles with an internal combustion engine, or an ICE, that powers the vehicle using gasoline or diesel. Standard gasoline-electric hybrids use both conventional power and batteries that store energy from regenerative braking or from the motor (Nice and Layton). There are also plug-in hybrids that use an all-electric power before switching over to a conventional power, thus using gasoline (Plug in hybrid). And stop-start or micro hybrids in which the gasoline engine shuts off only while the car idles (Gerbis).
Gasoline powered cars are everywhere, with 800 million of them in 2008 (Seamans), it would be hard for the civilized world to give the car up for an alternative mode of transportation. The internal combustion engine vehicle (ICEV) provides transportation to millions everyday, someday though the petroleum supplies will run dry and an alternative will need to be found. If we as a society wait until that day to find the alternative, said alternative will be costly and probably inefficient. Electric cars have skulked in the shadows, neglected and abused, but soon that all will change.
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).
Scientists at OECD believe that by 2050 the planet’s air from pollution will be become the biggest cause of premature death if we don’t charge our habit of how we have been polluting the planet. In recent years solar and wind power has been getting cheaper and popular in the united states, which has helped keep our pollution down, but solar only produces %0.6 of the total needed power of the United States. Cars are also a contributor to the pollution problem, its estimated that “automotive emissions are responsible for anywhere between 50 to 90 percent of air pollution”. If the whole world stopped using gas cars and switched to electric, it would save over 50 percent in pollution and that’s even with every car getting 50MPG. Electric cars are the transportation of the future and people may be interested to know
Nice, K. a. (2000, September 18). "How Fuel Cells Work". Retrieved March 30, 2014, from HowStuffWorks.com: http://auto.howstuffworks.com/fuel-efficiency/alternative-fuels/fuel-cell.htm
Switching to electric cars would decline the dependence on foreign oil by 30-60 percent. Also, it would enable oil to be used for other tasks which would lower the carbon pollution from airlines, railroads and trucking companies at a high of 20 percent. Opponents might assume that to produce electricity, fossil fuels need to be applied, but there are other methods that don’t involve fossil fuels. For example, wind can generate electricity. Use electricity instead, it’s unlimited, unlike fossil
Electric car companies are putting together zero emission energy sources in order to achieve their goal. In an article called Environment America: New Report: Electric Cars are Putting the Brakes on Pollution, it states that, “The report, "Driving Cleaner: More Electric Vehicles Mean Less Pollution," shows that electric vehicles could prevent more than 18 million metric tons of climate-changing carbon pollution annually in in [sic] the U.S. by 2025,” (“Environment America”). That huge of a change is astounding and would be beneficial to the environment in many different ways. It could cut back on the effects of global warming, make the air more breathable for people, and the usefulness of oil would decline which would overall be an outstanding step for everyone
Bushby, Lisa. "Hydrogen Fuel Cells." : Energy of the Future (EnvironmentalChemistry.com). N.p., 22 Aug. 2006. Web. 04 Sept. 2013.
electricity as the “fuel” instead of gasoline or some other combustible fuel. The electric motor in
Most people today fill up their car with different qualities of petrol, because that's what the average car takes. They don't usually consider an alternative for the petrol that they load into their cars. Although petrol is widely used, it is not the only source for a car to get its power from; diesel and electricity are alternatives to the general petrol used by most cars. Although different from each other, diesel and electricity are alternatives to the average gasoline received at a gas station. Diesel is a more concentrated type of fuel that is usually used by big automobiles because they require a lot of power in a little amount of time. Electricity is a method that uses the power of batteries to produce a low horsepower but, nevertheless fast automobile. Electric cars are generally created to be soundless and environment friendly. The purpose of this paper is to classify and educate the reader of the different types of fuel available for an automobile to use: petrol, diesel, and electricity. The general petrol, used by most people, is usually the only type of fuel accepted on the average car in the United States today.
In an age where our dependence on fossil fuels and other expendable resources is dramatically increasing as our supply is decreasing, it is imperative that new forms of energy arise. Although it is still in very early stages, it is fundamentally plausible that hydrogen could become a major fuel source in cars. For example, Honda has already released five hydrogen fuel cell cars.
An electric vehicle is different from a gasoline powered vehicle. It is powered instead by an electric motor that receives current from rechargeable storage batteries, or portable sources of electrical energy.
It is obvious that this country has a knack for vast and rapid consumption of oil. Increases in greenhouse gas emissions, global warming threats and surging gas prices are just some of the warning signs. In the last two decades, this country has made great bounds in new, energy efficient technologies that have played a major role in the United States’ energy conservation efforts. “It’s not about turning off the lights or unplugging the refrigerator. It is a story about better technology. Industry and economics, not virtue or government control, are the driving forces” (Brown, 2007). New technologies in everything from simple household appliances to transportation methods have had a major impact in reducing this country’s rate of energy consumption, and more importantly its need for foreign oil. “The most important exception to this trend is in transportation. While fuel mileage in cars continues to improve, the fuel efficiency of U.S. automobiles has actually declined since the mid-1990’s. That’s because many drivers have switched from ordinary cars, to light trucks or so-called sport utility vehicles” (Brown, 2007). Vehicles and public transportation methods account for a critical portion of our nations energy tab. One way scientists have countered this problem is the development of alternative fuels, specifically the use of Hydrogen Fuel Cells. Advancements in the research and development of this alternative fuel have proven to be a vital solution to this nation’s increasingly prevalent energy crisis.