As the global community become increasingly aware of the global warming threat, the auto industry is hard at work to develop new technologies to be used on automobiles to make them more environments friendly. Nissan, the third largest Japanese car manufacturer, has already taken steps to help protect the environment. The company has released its Green Program which covers the steps they will take until the end of this decade. While the said program was announced last year, this year saw the company taking the necessary steps to achieve their goal.

One of the developments being pursued by Nissan is the production of a three-liter vehicle. The number means not the displacement of the car’s internal combustion engine but the amount of fuel it will consume for every 100 kilometers. If Nissan can succeed to produce a car with fuel efficiency as that, they would pull in front of both Honda and Toyota in terms of fuel efficiency.

Converted to gas mileage, the proposed car will have a rating of a little more than 94 mpg. This may be an ambitious plan but Nissan has proven that they have what it takes to develop advanced technologies for their vehicles. While there is not a word yet from Nissan as to how the development of the three-liter car is going, the auto industry is waiting eagerly for the result.

With gas mileage such as that, even the fuel miser hybrid vehicles will be left far behind. The class leading Toyota Prius has a gas mileage rating of 51 mpg for city driving and 60 mpg for highway driving according to the Environmental Protection Agency or EPA. Even if that rating is true in real-world driving, it still falls short of the 94 mpg that the three-liter car will have. Aside from the three-liter vehicle, Nissan is also planning to add more flex-fuel vehicles to their current lineup. These vehicles will be able to run not only on gasoline but also on E85 - a combination of gasoline and bio-ethanol. Currently, most of Nissan’s flex-fuel vehicles are designed to run on E10, a fuel composed of ten percent bio-ethanol and 90 percent gasoline.

One Nissan vehicle already being sold in the United States auto market capable of running on 85 percent bio-ethanol is the Nissan Armada. In Brazil where bio-ethanol is abundant, Nissan will be marketing a vehicle which will be able to run on 100 percent bio-ethanol, eliminating its dependence on fossil fuels. In the United States, it would take a longer time for a Nissan vehicle capable of running on 100 percent bio-ethanol to be marketed. The reason for this is the scarcity of refilling station in the United States which offers bio-ethanol. In fact, this lack of refilling station is seen as a big problem for flex-fuel vehicles in the U.S. In fact, a recent study shows that 99 percent of flex-fuel vehicles on America’s road run on gasoline which beats the purpose of the vehicle.

Nissan is also committed to the development of technologies which will reduce carbon dioxide emissions. One of the technologies being used by Nissan to reduce the emission of greenhouse gases by their vehicles is the continuously variable transmission (CVT). This gearbox provides an almost infinite number of gear ratios between two preset gear ratios. This means that less power is wasted which translates to better fuel economy. Reduced amount of fuel being burned means lower greenhouse gas produced. The company also uses different exhaust gas filter s which treats the emission to make it safe for the environment in its route from the combustion chamber to the Nissan exhaust pipes.

Another technology being considered by the Japanese car manufacturer is the gas electric hybrid technology. While Nissan Chief Executive Officer Carlos Ghosn has expressed that hybrids are still impractical to both consumers and manufacturers, the company has already released a hybrid version of the Nissan Altima in the United States auto market. The powertrain used by the Altima hybrid is sourced from an independent supplier. Nissan is already developing a hybrid powertrain of their own and has announced that they will make it available in the market by the year 2010.

Further proof of Nissan’s commitment to the production of green cars is the opening of their new technology center in Japan. The said facility located in Atsugi at the Kanagawa Prefecture is where Nissan is developing advanced lithium-ion battery packs. The said battery technology will be use on their future hybrid vehicles. The said battery packs are lighter and more powerful than the current nickel-metal hydride battery packs that are used by hybrid vehicles. The former can also be used on fuel-cell vehicles although Nissan has not yet expressed their intention to build one. Ghosn said that diesel and flex-fuel vehicles are the most practical alternative fuel technology today.



By: RyanThomas

About the Author:

As the global community become increasingly aware of the global warming threat, the auto industry is hard at work to develop new technologies to be used on automobiles to make them more environments friendly. Nissan, the third largest Japanese car manufacturer, has already taken steps to help protect the environment. The company has released its Green Program which covers the steps they will take until the end of this decade. While the said program was announced last year, this year saw the company taking the necessary steps to achieve their goal.

One of the developments being pursued by Nissan is the production of a three-liter vehicle. The number means not the displacement of the car’s internal combustion engine but the amount of fuel it will consume for every 100 kilometers. If Nissan can succeed to produce a car with fuel efficiency as that, they would pull in front of both Honda and Toyota in terms of fuel efficiency.

Converted to gas mileage, the proposed car will have a rating of a little more than 94 mpg. This may be an ambitious plan but Nissan has proven that they have what it takes to develop advanced technologies for their vehicles. While there is not a word yet from Nissan as to how the development of the three-liter car is going, the auto industry is waiting eagerly for the result.

With gas mileage such as that, even the fuel miser hybrid vehicles will be left far behind. The class leading Toyota Prius has a gas mileage rating of 51 mpg for city driving and 60 mpg for highway driving according to the Environmental Protection Agency or EPA. Even if that rating is true in real-world driving, it still falls short of the 94 mpg that the three-liter car will have. Aside from the three-liter vehicle, Nissan is also planning to add more flex-fuel vehicles to their current lineup. These vehicles will be able to run not only on gasoline but also on E85 - a combination of gasoline and bio-ethanol. Currently, most of Nissan’s flex-fuel vehicles are designed to run on E10, a fuel composed of ten percent bio-ethanol and 90 percent gasoline.

One Nissan vehicle already being sold in the United States auto market capable of running on 85 percent bio-ethanol is the Nissan Armada. In Brazil where bio-ethanol is abundant, Nissan will be marketing a vehicle which will be able to run on 100 percent bio-ethanol, eliminating its dependence on fossil fuels. In the United States, it would take a longer time for a Nissan vehicle capable of running on 100 percent bio-ethanol to be marketed. The reason for this is the scarcity of refilling station in the United States which offers bio-ethanol. In fact, this lack of refilling station is seen as a big problem for flex-fuel vehicles in the U.S. In fact, a recent study shows that 99 percent of flex-fuel vehicles on America’s road run on gasoline which beats the purpose of the vehicle.

Nissan is also committed to the development of technologies which will reduce carbon dioxide emissions. One of the technologies being used by Nissan to reduce the emission of greenhouse gases by their vehicles is the continuously variable transmission (CVT). This gearbox provides an almost infinite number of gear ratios between two preset gear ratios. This means that less power is wasted which translates to better fuel economy. Reduced amount of fuel being burned means lower greenhouse gas produced. The company also uses different exhaust gas filter s which treats the emission to make it safe for the environment in its route from the combustion chamber to the Nissan exhaust pipes.

Another technology being considered by the Japanese car manufacturer is the gas electric hybrid technology. While Nissan Chief Executive Officer Carlos Ghosn has expressed that hybrids are still impractical to both consumers and manufacturers, the company has already released a hybrid version of the Nissan Altima in the United States auto market. The powertrain used by the Altima hybrid is sourced from an independent supplier. Nissan is already developing a hybrid powertrain of their own and has announced that they will make it available in the market by the year 2010.

Further proof of Nissan’s commitment to the production of green cars is the opening of their new technology center in Japan. The said facility located in Atsugi at the Kanagawa Prefecture is where Nissan is developing advanced lithium-ion battery packs. The said battery technology will be use on their future hybrid vehicles. The said battery packs are lighter and more powerful than the current nickel-metal hydride battery packs that are used by hybrid vehicles. The former can also be used on fuel-cell vehicles although Nissan has not yet expressed their intention to build one. Ghosn said that diesel and flex-fuel vehicles are the most practical alternative fuel technology today.



By: RyanThomas

About the Author:

In the race to produce green vehicles, Nissan is lagging behind its fellow Japanese firms Honda and Toyota. These two car companies are already enjoying success in the United States auto market in terms of the sale of their hybrid vehicles. The Toyota Prius is a strong seller as well as the Honda Civic Hybrid.

For Nissan though, they are concentrating on producing vehicles equipped with the CVT or the continuously variable transmission. The use of the said gear box reduces the amount of fuel consumed by vehicles equipped with it. This means that greenhouse gas is also reduced. While Nissan’s use of the CVT protects the environment in its own way, car buyers are looking at hybrid vehicles as the better choice.

In response to this, Nissan is set to enter the fray of car manufacturers producing hybrid cars. In order to develop a green car that can be serious competition for the Prius and the Civic hybrid, Nissan built a technology center where developments of hybrid technology will be carried out. The new facility recently opened is located in Atsugi - a city in the Kanagawa Prefecture in Japan. At this facility, Nissan is developing lithium-ion batteries which will be used on the production of a hybrid vehicle.

Currently, hybrid vehicles uses nickel-metal hydride battery packs. The lithium-ion batteries being developed by Nissan for automotive application is considered a better choice since it weighs less and packs more power. Some of the tests being carried out by technicians at the said facility is rattling the batteries to simulate driving. They are also being tested under extreme temperature. This is to make sure that they will not malfunction during cold winter drives or will not explode when the vehicle gets too hot.

The development of the batteries is a step toward the mass production of Nissan green vehicles which is seen as a way to bring the company closer to Honda and Toyota in terms of sales.

Present at the opening of the technology center is Nissan Chief Executive Officer Carlos Ghosn. “Whether products with technology that appeals to consumers can be offered in a timely manner will determine the winners and the losers,” Ghosn said during the opening ceremonies. While the company has the resources to invest in the tech center, they are still hampered by their near-collapse during the previous decade. The company’s current CEO is given much if not all of the credit for turning around the company to what it is now today. Last year though, the company suffered its first setback since Ghosn took the reins.

The year 2006 also saw Honda overtaking Nissan to become the second largest Japanese car manufacturer. The reason for Nissan’s poor year is the lack of auto models in their lineup. They have also been criticized for not producing hybrid cars. While the company is being wrongfully accused of that since their CVT reduces greenhouse gas emissions, they have remained resilient by setting a goal of selling a large number of Nissan vehicles equipped with CVT. Aside from the CVT, Nissan also uses Nissan EGR valves to reduce the amount of nitrogen dioxide emissions.

At the opening of the new facility, Ghosn reiterated that they are not seeking to add a new member to the Nissan-Renault alliance. “We’re not talking with anybody,” he said. “I don’t think it’s the right timing today.” He said that while it is speculated that Nissan should partner with more car companies aside from Renault so that it can gain more technological advances, they will not be looking to do that since Nissan is developing its new technology. The new facility is concrete evidence that Nissan can develop technology on its own.

While it is apparent that Nissan is taking steps to gain ground against Toyota and Honda, experts in the industry said that Nissan will be fighting a hard battle although it most certainly will not be a losing one. This is because Honda and Toyota are fueled by their competitiveness that they are constantly outdoing the other in terms of developing new automotive technologies. Toyota is known for its leadership in hybrid technology while Honda has the first U.S. government approved fuel-cell vehicle. For Nissan’s part, not only will they be producing more hybrid vehicles but they have also announced that they will be producing a diesel powered vehicle for the United States auto market.

The popularity of diesel engines in Europe and the fact the Renault is based in France means that Toyota will be able to seek the help of their alliance partner in developing the diesel-powered Nissan Maxima which is set to be released in 2010.



By: RyanThomas

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