Category Archives: Uncategorized
Abril 9, 2012Posted by em
Mais uma vez em Portugal, os carroseléctricos são notícia. Lisboa é a primeira cidade europeia a ter táxis 100% eléctricos. Para já, trata-se ainda de uma experiência, mas o que é certo é que dois Renault Fluence Z.E. vão ser utilizados em condições reais de utilização por um período de dois meses.
Seis cêntimos por km e 3600 € anuais de poupança por viatura é o que a cooperativa que participa nos testes espera poupar. Este teste é feito através de um protocolo assinado com a Câmara Municipal de Lisboa.
Sensivelmente um ano depois da assinatura da carta de intenções, foi oficializado na semana passada o protocolo, entre a CML e a Autocoope, que permite que o Fluence Z.E. esteja disponível para servir a cidade como meio de transporte público ecológico. Para além do factor ambiental, os reduzidos custos de utilização foram decisivos para que a maior cooperativa de táxis de Lisboa quisesse testar, em utilização real, o automóvel 100% eléctrico da Renault, como táxi.
O administrador-delegado da Renault Portugal, José Caro de Sousa é optimista: “Este é mais um importante passo rumo a um novo paradigma de mobilidade. A aposta no Renault Fluence Z.E., como táxi, pode ajudar a quebrar alguns mitos associados ao veículo eléctrico. E, no que diz respeito aos custos de utilização, uma vez que 120 quilómetros efectuados num automóvel eléctrico apenas representam um valor na ordem dos 1,5 € esta é uma solução economicamente interessante. Esta aposta da Autocoope no Renault Fluence Z.E., deverá também permitir validar que, até em termos deautonomia, um automóvel 100% eléctrico pode servir os interesses de uma actividade tão exigente como a do transporte público de passageiros”.
Este tipo de automóveis obriga também a uma condução mais regrada e ecológica por parte dos condutores para gerir melhor a carga da bateria.
O presidente da Autocoope, Carlos Ramos, deixou no ar a expectativa de que sejam encontradas soluções para as dificuldades já conhecidas: tempos de carga do veículo e limitações na autonomia ao nível dos quilómetros que podem percorrer. Caso sejam encontradas as soluções, o dirigente assume a intenção de mudar a “tradicional frota a gasóleo” para viaturas eléctricas.
Março 25, 2012Posted by em
Not long ago, Fisker Automotive took a public relations hit when a Karma battery failed during a Consumer Reports test, but its battery maker A123 Systems has now accepted responsibility and will replace all affected Karma packs at a cost of about $55 million.
In a press release today, Fisker said it has been working closely with A123 Systems regarding the power loss experienced by Consumer Reports. The problem was traced to the A123 battery pack and both companies immediately established teams to work together to find the root cause.
A123 Systems discovered a latent manufacturing defect in some prismatic cells made in its Livonia, Mich. facility that could result in battery underperformance and decreased durability. As a result, A123 is replacing all impacted battery modules and packs for the Fisker Karma.
Following this discovery, Fisker is implementing upgrades to the VIP Customer Care Coverage included with the purchase of all 2012 model year Karmas. This new initiative will apply both to existing and future 2012 Model Year Karma customers and consists in a complete battery replacement at no cost for all affected 2012 Fisker Karma owners; plus a full vehicle warranty extension from 50 months/50,000 miles to 60 months/60,000 miles in North America. In Europe, coverage will be extended from 48 months/100,000 km to 60 months/100,000 km.
Fisker’s Quality SWAT Team has also been working aggressively on the next-generation vehicle software upgrade to improve customer experience, with a release planned in the next few days.
According to Fisker CEO Tom LaSorda, over 630 Karmas have been delivered to customers in North America and Europe since sales began at the end of last year.
all the text removed from the source: http://www.hybridcars.com/news/fisker-karma-battery-packs-be-switched-43404.html
Março 24, 2012Posted by em
GM’s European subsidiary, Opel, has found the going tough in recent years. Struggling with high labor costs in its native country Germany and limited opportunity for expansion against such rivals as Volkswagen and Ford, Opel has finally received some good news, at least on the EV front.
Besides winning the coveted European Car of the Year Award at the 2012 Geneva Motor Show, the Opel Ampera, is now doing better than projected on the sales front, with orders having passed the 7,000 mark. According to Opel’s e-mobility launch director Enno Fuchs, “this news shows us that our sales target of 10,000 units for 2012 is well within reach.”
The scenario contrasts with the Ampera’s cousin, the Chevy Volt which has suffered from lower than expected demand in the U.S., not helped by highly publicized battery fire investigations, resulting in the car becoming, what General Motors’ CEO Dan Akerson dubbed “a political punching bag.”
Nonetheless, with GM essentially re-launching the Volt, which includes a plan of meeting demand rather than pegging output to a specific target (like the 10,000 units originally projected last year), the company has ordered a five-week production shutdown of both the Ampera and Volt to “maintain our proper inventory levels,” according to a company spokesman.
The closure was mainly due to U.S. issues over the Volt, but at this juncture, it appears things for the Ampera are still off to a more positive overall reception.
all the text removed from the source: http://www.hybridcars.com/news/opel-ampera-orders-surpass-7000-units-43207.html
Agosto 30, 2011Posted by em
Maio 2, 2011Posted by em
In early April, Jean Todt, president of the Federation Internationale de l’Automobile (FIA), made it known that he hopes to launch a couple of racing events (electric car, go-kart and single-seat vehicles) that will eventually lead to an electrified Formula One series. Though Todt’s plans will likely be opposed by F1 supremo Bernie Ecclestone, that hasn’t prevented Mitsubishi from declaring that it’s “very interested” in a racing series for electric vehicles. Japan Today reports that Mitsubishi president Osamu Masuko is intrigued by the notion of electric racecars. Masuko supposedly told the newspaper that:
The development costs for electric vehicles seem much lower than for gasoline cars, and it would also contribute to the technological development of cars that are already on the market. I’m said to be unenthusiastic about motorsports, but with electric vehicles, I want to promote them.
Open-wheel racing, at any level, would be uncharted territory for Mitsubishi, but the Japanese automaker has invested a significant amount into developing its own electric vehicles. If the company is going to enter the world of open-wheel racing, it’s fitting that it would go electric.
Abril 26, 2011Posted by em
The Minicab MiEV, one of eight plug-in vehicles that Mitsubishi intends to launch by the end of 2015, is now available to order in Japan. The Minicab MiEV is an electric commercial van that’s offered with a choice of either a 10.5 kWh or a 16.0 kWh Toshiba-supplied battery pack. Mitsubishi says that the 10.5 kWh version of the Minicab MiEV can be purchased for approximately 1,700,000 yen ($20,621 U.S. at the current exchange rate), while the 16.0 kWh version rings up at 2,050,000 yen ($24,867 U.S.)
Powered by Toshiba’s SCiB lithium-ion battery technology, the Minicab MiEV boasts a range of 100 kilometers (62 miles) with the 10 kWh pack and 150 km (93 miles) with the optional 16 kWh unit. Apparently, Mitsubishi was drawn to Toshiba’s SCiB tech for its low cost, long life expectancy and quick-charging capability. The Japanese automaker aims to sell or lease 10,000 of the electrified Minicabs per year in its home market. The commercial electric van is slated to hit dealerships in Japan toward the end of 2011.
Abril 23, 2011Posted by em
Nissan is planning to finally introduce its cold weather package for the electric LEAF, presenting a solution—similar to that taken by the Chevy Volt—to the vexing problem of reduced range when the heater is running.
After his keynote address at the New York Auto Show, Nissan’s chairman of the Americas, Carlos Tavares, denied that the package—which includes heated seats, a duct to direct warmth to the back seat, temperature management for the battery pack, a heated steering wheel and heated mirror—was a response to LEAF customers reporting reduced range of 20 percent or more with the heater running. Indeed, Nissan initially described the system last year, but did not put a price on it or make it available on the early cars.
Tavares didn’t announce a price for the cold weather package, but he did say it will be standard on cars headed for chillier states, and optional elsewhere. Tavares said that Nissan had gotten “no specific complaints so far” about the loss of range in cold weather, which seems odd because a lot of people have complained about it to me. Presumably, the system will be able to reduce the output of the power-robbing electric heater and compensate by heating the seats, wheel and mirror. The Volt has an “eco” mode that works similarly, but some reviewers have complained that it leaves them with warm hands and hindquarters—and cold everywhere else.
The cold weather performance issue has been trumpeted as a sleeping giant for automakers. Now that spring is upon us, they have a bit of a breather to get some quick fixes in place. Because next winter will be here before you know it.
Abril 23, 2011Posted by em
These days if you want to be sustainable, you could install solar panels on your roof, drive an electric vehicle or any other similar alternative. If you drive an electric vehicle, you occasionaly have to charge your vehicle and park it like any other car. Sure, they are a joy to ride for all day long, but some folks got to work as well.
If you park your electric vehicle at a charging location, it seems odd to get a parking fine for it, even though you exceeded the official time limit to use it. There seem to be counter-productive elements here; on one side the government wants to promote sustainable mobility, on the other hand they are limiting the access people get to the utilities like the charging infrastructure. Make up your mind please. 🙂