In the past the year 2010, the world's important auto producers are primarily issued to electric or fully electric cars. Just obtain out from the fiscal crisis, the GM, the Shanghai World Expo in 2010, EN-V above exhibit by the interconnection of electric concept car brights once for all, the perfect alignment of intelligent driving electric cars and the concept of EN-V everybody seems to penetrate the future of the car forward of the shadow. Then, GM also announced 2011 Chevrolet Volt launch in China Wal-Landa amplified range electric vehicles. Can be seen that GM will all bets are coming revival of pressure in the green car on altitude. Not only that, Toyota, Nissan and some other traditional car contractors have announced their own exertions in 2011 maneuvers to fire green cars, if these cars can be recognized in the market, it might be an interior combustion engine is no longer the epoch of dependence on fuel and real The soon to open. However,
Asics Gel Nimbus Shoes 级别, it may create the fantasy of green cars too long so beauteous, and everybody have a misgiving of its green car is really ready?
scientific determinism
Strictly speaking, the electric vehicle technology in truth not actually a very new technology. As early for 1834, Americans Thomas. Davenport (Thomas Davenport) to build the world's first electric car, fuel car than the advent of approximately half a century earlier. Electric vehicles in 1899, created a log of 100 km per hour, while the fuel cars come anywhere close. Since then, the technology has been slow, the 20th century, electric cars 60s cars in the world list for merely 0.1%, about from the historical stage.
20 years later, the oil absences and environmental voices on high, the electric car being vitality. 1997, U.S. General of the electric car However, due to the high spend of mileage chronic short years has not been a fundamental breakthrough, to the rotate of the century, the global aggregate of 60,000 electric car sales, only the global sum of 600 million cars in one ten thousandth.
2003 spring, electric cars once the tide of global colossal. GM and Toyota, to renounce the creation of electric vehicles, the most hard to implement electric vehicles in California, electric cars can not be achieved recognition in the market share of the proposed target. Local news reviews, the electric car is a advertisement failure, for it has not changed high cost,
Christian Louboutin Shoes, dictate more than conventional cars traveling a short distance the basic facts.
Today, many factories in the cargo of car batteries, filling the avenues of electric bikes, and golf courses are in fact pure battery car electric cars. Decide whether the large-scale commercialization of electric cars is still the battery life, and this is a step, but a digit of electric cars a hurdle. Over the years,
Cheap Asics Gel Shoes, a cloud of car-related technology has made considerable progress and development. From the advent of car fabrication, to improve the engine, to the braking system, these technologies can be said that the change had been rapid. However, for electric vehicles, the most central of the battery technology has been no breakthrough progress. Nissan Motor Company to launch Leaf car, for example, the car is known at the time to cruise up to 160 km distance, this distance could meet most of the annual travel needs. However, due to climate and driving conditions will have greater impact on driving distance, if the climate is nice, flat ride and slow, to achieve this mileage problem. Once encountered rain and sleet, bad roads, it may not even one charge Leaf 95 km it is complicated to travel to. More critical is that, in order to achieve this mileage, Leaf battery really weighed 300 kg, merit as high as $ 18,
Christian Louboutin Sale,000. High battery costs become a solemn burden on business in the United States, Leaf of the sales price of around $ 32,780. Seems not too high, but who would want to spend tens of thousands of dollars to purchase a car only a few dozen kilometers to open? In the new large-scale construction of car charging station also difficult circumstances, improvements in battery technology itself has become the determination to distend electric vehicle speed determining ingredient.
Nissan as the largest proponent of electric vehicles, and its CEO Carlos. Gessen (Carlos Ghson) has asserted: able to contest with conventional cars.
a outcome, numerous companies in order to reduce battery costs the most straight approximate is to increase battery production. However, the latest plug-in electric cars and hybrid vehicles using lithium batteries than mediocre hybrids on the past or nickel alloy used in hybrid battery is more crowded and lighter. GM's internal battery specialists deem that in laptops, compartment phones and other digital productions have been used in lithium batteries may reduce the cost of the heaviness of the low. Moreover, at least in the short term, production of batteries needed to drastic exploitation of metals such as the battery is ample to meet growth needs, not sudden increases. It would appear that the growth in output of automotive products within a short time can not make dramatic changes in cell production, and that battery technology innovation to convert self-only discretion. Currently, laboratories around the world, developers have begun to find how to use the cheaper metal production can cache more energy in the new battery. Such as nano-silicon electrode technology has been applied to the manufacture of a prototype battery that can store the equivalent of twice the energy of conventional lithium batteries. Solid-state battery technology will replace the incipient solid electrolyte fluid electrolyte, eliminating the need for bulky cooling system.
the development of new battery technologies and applications, seems to have everyone see the electric car However, this is not a easy sprint, need to meet the technological change is a race, a short time large-scale application is clearly not pragmatic.
looking for straight-line distance
Although steel phosphate lithium batteries for electric vehicles in terms of cost, power density, stability, service life, there are still many challenges. But for most of the world, the pure electric cars is the trend. However, in the corresponding charging web and the corresponding standard is not perfect before, HEV or PHEV and other hybrid approach might be in for a long time to become a dominant compel in the market.
Toyota is the first concern can be said that the development of the green car corporation, but they have been regarded as the hybrid car is the most energy, the most mature and have the competence of manufacture a new energy technology. In the Toyota seems that in a hurry of pure electric vehicles can not be widely the circumstance, the hybrid is clearly the most optimal choice, and Toyota is the first in their flagship prototype the spunk to attempt one of the hybrid power. Toyota Camry was the most popular in recent years, a prototype, has several years of car sales in the world rankings top. The Toyota hybrid technology will be their testing floor, select to establish on top of the Camry.
Camry Hybrid equipped with Toyota's next-generation mongrel system (THS-II) to the architecture of mongrel petroleum and electric power apt effect the maximum deep mixed with the oil cycle technologies and Atkinson Electronic stepless variable speed system petitions, production it the perfect equilibrium among a muscular power output and effective vigor saving: Power performance of 13.8% improved,
Christian Louboutin Flats, integrated power tin be up to 140 kW; clamor is diluted at 22.2%, compared with the level of traffic fuel expense 41.7% lower, carbon dioxide emissions compared with the level of petroleum automobiles fell by 40% alternatively more, carbon monoxide, NOx (nitrogen hydroxide), HC (hydrocarbons) emissions were too significantly dwindled by 94% 90%, 76% or more.
Most hybrids use the languid parallel or array hybrid system, the electric motor only activity a supporting character, while the Camry Hybrid uses a distinctive type of hybrid engine and electric motor the most depth good with the access, and import more than 100 kilowatts of high-power motors, a revolutionary path to improve the engine and motor power of the synergies.
hybrid pedal system of the structure and control to give full play of the tandem and the advantages of parallel, enabling the engine, generator, motor and other portions for more optimal mate. In the car at low speed, the drive system is mainly working in tandem; when the vehicle speed and permanence when driving, locations the cardinal work in parallel to the structure of assure conditions even in the more intricate system can still work in the most Excellent condition, therefore, not only help reduce emissions and fuel consumption, but also favorable to dynamic control.
power mode even in the car, the Camry Hybrid uses a entirely different from the traditional fuel technology into the climate. By lessening the combustion chamber volume, improve the expansion ratio, that is waiting until after the explosion of the pressure in the exhaust substantially reduced, which make full use of gunpowder energy,
GHD Ireland, while reducing friction loss and increase the maximum engine rpm to achieve lower fuel consumption and higher power output. Toyota in around 80 countries and zones, 16 different hybrid models for sale, as of the end of February 2011 of its global sales of hybrid cars exceeded 3.03 million total. Camry Hybrid which reached 211,900. The most adult in the global automotive market, the U.S., the Camry Hybrid has been a listing of the best-selling hybrid one.
the same time, Prius Toyota also represents a new concept of electric cars. In the hybrid system some balance on the Prius, reducing the battery package. GM's Volt and sale in the U.S. with the same time, its amount several thousand dollars cheaper than the Volt. Although there is no gasoline engine in the help of a top speed of fair more than 95 km, while the Volt can reach a top speed of 160 kilometers. But for people who equitable escape short, the chart of the Prius is clearly an avail. Research institutions in the United States to a test, plug-in hybrid Prius in overall fuel efficiency of 39.2 kilometers per gallon than the traditional 81% higher than the Prius. And as long as there is oil, the Prius mileage to be unrestricted. Also, once the battery becomes more expensive, Toyota can plug-in hybrid Prius battery pack on the mushroom, thereby increasing the electric vehicle driving distance. Toyota also intends to apply this technology to the upcoming 2012 on top of 6 hybrid models, Toyota, which also left the market changes instantly behind a change of space.
in the United States Department of Energy's Argonne National Laboratory, a senior economist Dan. Sheng Dini (Dan St Dini) appears: percentage is limited, and can run 32 kilometers plug-in hybrid vehicles and 65 km run compared to the pure electric car is a better alternative. , purchasers will absence to advocate more distant gas mileage. Compared with pure electric vehicles, hybrid has been competent to achieve economies of scale production, the market acceptance is higher. But this car is the key to the future claim level of gasoline prices and administration cares approximately the level of oil dependency.
in our upcoming unlock of By 2015, electric cars and plug-in hybrid electric vehicle mall ambition approach 50 million units to retain more. Despite these problems very variable, but in the future as a long duration of period will be a green hybrid electric vehicle mart for car forerunner the most critical. The policy orientation in the globe below the research and manufacture of the battery will also enter a new stage. In such circumstances, can be anticipated in 2011 will be the new energy vehicles for the premier year of the market, it will be a critical annual. Flash in the pan by the antique way of the elapse, or truly a pioneer in universal sustainable evolution, the auto market in 2011 will probably verify it always.
【link】 battery costs halving by 2015?
automobile manufacturers in the world today have focused their care on electric cars, the new heave of China plans 2020 reached 5 million pure electric cars and 15 million holdings of hybrid vehicles. Colleagues nigh the world is obsessed by the problem of vehicle production cost,
Asics Mexico 66 Shoes, power, charging and other issues will be how to question it? Recently held bbs on the global automotive, Japan, Fukui University professor prophesied that by 2015 the cost of the battery will drip by half.
in next 10 years to achieve the 20 million target of new energy vehicles, and now look at seems to be very pressing. The mainstream car prices of new energy vehicles at least until next year to market. Shanghai Automotive (600,104, stock it), vice chancellor of industry group, said Xiao Pu States in 2012,
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Fukui University in Japan, the former Chrysler - Mitsubishi Motors R & D Steering Committee Co-Chair Andong Hong light is reduced cost of the battery holder reassurance. He said that along to the analysis of research institutions, if the battery costs in 2010 as the pedestal in 2015 will drop by 1 / 3, fall 2020 to the present 1 / 5, 2030 will decline to the current 1 / 10. Fukui University, along to projections, by 2015, the cost of the battery will drop by half.
While in Japan, government perquisite for electric vehicles to every 100,000 yen, but sales of hybrid cars are still much better than pure electric vehicles. This occurs because hybrid cars have better dynamic performance. It is understood that the driving force of energy the battery can play only a gasoline-powered 5%, distant short of the potential should play.