Charged with Electric Vehicle News and Views
The Walmart Advanced Vehicle Experience concept truck is the latest in their fleet efficiency program.
The one-of-a-kind prototype offers a whole package of firsts. The tractor has very advanced aerodynamics and is powered by a prototype advanced turbine-powered, range-extending series hybrid powertrain.
The trailer is made almost exclusively with carbon fiber, saving around 4,000 pounds which can then be used to carry more freight.
Toyota are testing their Yaris WRC car this week. The Toyota Yaris WRC prototype, powered by a 1.6-litre turbocharged engine (as dictated by world rallying’s rules), built at Toyota Motorsport in Cologne, Germany will begin testing in Tuscany.
It is thought that the test car is based on a Yaris chassis but the final WRC car will be based around a new model which has yet to be launched.
Toyota wants to use hybrid technology in the World Rally Championship if it returns to the series and although the Japanese car giant has expressed an interest in returning to the WRC – in which it won four drivers’ titles and three constructors’ crowns with the Celica GT-Four and the Corolla WRC during the 1990s – it has so far stopped short of committing to a competitive return.
MotoringFile reports that high-level sources have confirmed the Mini Clubman Plug-In Hybrid will be all-wheel drive in at least one configuration.
The 2016 Mini Clubman Hybrid will have a 1.5L three cylinder lifted from the F56 Cooper powering the front wheels. Integrated into that will be a plug-in hybrid system (likely derived from the BMW i8) powering the rear wheels only. Think of it as the powertrain layout from the i8 reversed.
The system that BMW has shown in concept form (and has been testing for years in R55 Clubman mules) has an output of approx 140 kW / 190 hp. With a fully charged battery, the electric only range should be over 30 kilometers giving the Clubman Plug-In Hybrid the ability to be in 100% electric mode for the majority of day-to-day trips.
The Mini Clubman Hybrid will likely debut around the same time as the Clubman itself, in the second half of 2015.
A new clip from Red Bull sees Daniel Ricciardo and Sebastian Vettel explain the 2014 Formula One regulations, arguably the most complex the sport has ever seen.
The CGI based Red-Bull promotional video gives a cut-away look at the new hybrid systems used this year in F1 that we covered in more detail last year.
The first race of the 2014 Formula One season is on this weekend in Melbourne Australia.
Rolls-Royce now looks likely to adopt plug-in hybrid technology within the next three years. Chief Torsten Müller-Otvos told Auto Express at the Geneva show that “It will be essential in two years, maybe not from customer demand but through legal regulation on emissions”
With parent company BMW already working on plug-in hybrid technology that is soon to be launched on the X5 eDrive – which uses a four-cylinder turbo paired with an electric motor – Rolls-Royce could soon have access to such a powetrain. Müller-Otvos said: “We are now a completely self-sustaining business, but technology like this is so expensive to develop that without BMW, Rolls-Royce would probably not have survived.”
With the completion of the development work and final preparations for production at the BMW Group plant in Leipzig, the launch of the BMW i8 approaches its peak. Delivery of the first customer cars will start in June 2014, beginning with the main European markets.
Beforehand, special public events will be held in various regions all over the world to meet the enormous interest in the BMW i8. For this purpose BMW i agents will be equipped with separate demonstration vehicles. The start of series production of customer vehicles will commence in April. Customers have already been able to place pre-orders for the BMW i8 in all major markets since autumn 2013.
However, demand for the BMW i8 is already exceeding the planned production volume during ramp-up.
Further improvements to the BMW i8 specifications
In parallel to the completion of the statutory type approval the BMW engineers were also able to achieve a further improvement of key driving performance and fuel consumption data. Thanks to its novel powertrain concept BMW eDrive in plug-in hybrid configuration, the i8 combines a 0–100 km/h (62 mph) sprint time of 4.4 seconds with an EU test cycle average fuel consumption of 2.1 litres/100 km (134.5 mpg imp) and CO2 emissions of 49 g/km. The related electricity consumption was measured at 11.9 kWh per 100 km .
Every-day fuel economy substantially better than all conventional sports car concepts
Although the results achieved in the EU test cycle allow for quick comparisons with other vehicles and despite their relevance for a favourable taxation in many countries, the BMW i8 engineers hat a particular focus on low fuel consumption in real life.
As a result the BMW i8 shows extraordinary efficiency not only in standardized testing procedures, but also in the practice of everyday traffic:
In typical everyday commuting, with the battery fully charged at the beginning, the BMW i8 can return a fuel consumption below 5 litres/100 km (more than 56 mpg imp) around town. If the commute includes extra-urban or motorway driving less than 7 litres (more than 40 mpg imp) are achievable.. Even in longer-distance operation at higher speeds, drivers can keep their average fuel consumption below 8 litres/100 km (more than 35 mpg imp). Overall, the fuel consumption of the plug-in hybrid model therefore works out around 50 per cent better than that of conventionally powered sports car models.
World’s first production car with laser light.
Introduction of the optional BMW laser headlights is scheduled for autumn 2014, when the BMW i8 will become the world’s first production car to offer this innovative lighting technology. BMW laser headlights are around 30 per cent more energy-efficient than the BMW i8’s standard LED headlights and provide considerably more powerful road illumination, with a range of up to 600 metres. Highly concentrated beams of light from high-performance laser diodes act on a fluorescent phosphor material inside the headlight, which projects a sharply focused beam of light onto the road. The laser headlights produce a light similar to natural daylight and are therefore always easy on the eye.
BMW eDrive: Sports car powertrain of the future.
The BMW i8’s plug-in hybrid system comprises a 170 kW/231 hp, 320 Nm (236 lb-ft) three-cylinder petrol engine with BMW TwinPower Turbo technology and a 96 kW/131 hp, 250 Nm (184 lb-ft) hybrid synchronous electric motor. The BMW eDrive system also includes a lithium-ion high-voltage battery (with a usable capacity of 5,2 kWh) and intelligent energy management that uses the combined output of 266 kW/362 hp to provide breathtaking performance and maximum efficiency, while always taking into account the driving situation and driver requirements. The excellent balance between driving pleasure and fuel economy is aided by a low vehicle weight of 1,485 kg (DIN kerb weight) and an unusually good drag coefficient (Cd) for a sports car of 0.26.
In zero-emission all-electric mode, the BMW i8 has a top speed of 120 km/h (75 mph) and a range of 37 kilometres (23 miles) within the EU test cycle. Depending on whether the plug-in hybrid sports car’s lithium-ion battery is recharged at a household power socket or BMW i Wallbox, or at a public charging station, charging times range from less than two up to three hours. In Sport mode the BMW i8 offers mid-range acceleration from 80 to 120 km/h (50 to 75 mph) in 2.6 seconds. The electronically governed top speed is 250 km/h (155 mph).
General Motors is reportedly preparing to introduce its second-generation Chevrolet Volt hybrid sometime in 2015.
The company has developed a new front-wheel-drive hybrid platform for the redesigned model, however it is not expected to feature drastic alterations to the current body style, unnamed industry sources have told Edmunds.
"It is different, but not drastically different," the insider said. "Just really a bit of a styling change to it."
With their main competitor Toyota now offering an entire range of hybrids which account for 28% of all Toyota and Lexus sales and the Prius being the top selling car in California for the past two years, will we finally see GM expand the range to include the Volt MPV which GM revealed way back in 2010?
Former GM CEO Dan Akerson early last year promised that the next Volt will be significantly lighter than the current iteration, with a list price likely around $30,000 to $33,000. The company already dropped the retail price to $34,995 (including $810 destination fee) for the 2014 model year, however a further discount would help the hybrid compete against plug-in offerings from Toyota, Nissan and Ford.
The current Volt provides up to 38 miles of electric-only range before the 1.4-liter four-cylinder generator kicks in. Lower weight will likely bring improvements to electric range and gasoline consumption, though GM has yet to publicly confirm any specifics.
The second-generation model is expected to be launched for the 2016 model year.
In 2013 Toyota Motor Europe sales reached 847,540 vehicles, an increase of 9,569 units from 2012, equalling a 0.2 percentage point share gain to 4.7%. This progress is mainly due to the excellent sales performance of hybrid models.
European Toyota and Lexus sales of hybrid vehicles reached an all-time high in 2013 totalling 156,863 units, up 43% year-on-year. Hybrid models now make up close to a fifth of total TME sales including several countries out of EU. In Western Europe, 28% of all Toyota and Lexus sold are hybrid models.
But today, Toyota is not only by far the clear leader for hybrid sales in Europe, it is also the first European hybrid manufacturer. Hybrid vehicle production for Toyota in Europe has doubled to reach a record 116,383 units produced at the company’s manufacturing facilities in France (Yaris Hybrid) and in the United Kingdom (Auris Hybrid and Auris Hybrid Touring Sports).
In 2013, the Yaris Hybrid ended the year with sales more than doubling year-on-year reaching 49,774 units, an increase of 25,041 units from 2012. But also the Auris Hybrid registered a record year: the Hatchback saw its hybrid sales increase by 66% to 39,438 units, while the newly launched Auris Hybrid Touring Sports achieved a 60% hybrid mix, equalling 15,175 units.
The success of Hybrid is driven by its excellent cost-of-ownership, thanks to lower fuel-bills and better CO2 ratings. But there is more than that: an increasing number of drivers is discovering the comfort and serenity that a petrol-hybrid powertrain delivers, allowing them to escape the stress of today’s traffic. That is why Toyota is firmly committed to continue its development of its hybrid offer, with 15 new products to be launched globally between the beginning of 2014 and the end of 2015.
At the Geneva International Motor Show, the new Porsche 919 Hybrid is celebrating its world premiere for the top class of the 2014 World Endurance Championship (WEC). The hybrid prototype will enter all eight races of the WEC, whose season highlight will be the 24 hours of Le Mans.
Matthias Muller, Chairman of Porsche AG: "Crucial in the development of the Le Mans prototype were the newly created and revolutionary racing rules for this class as they relate to energy efficiency. In 2014, it will not be the fastest car that wins the World Endurance Championship series and the 24 hours of Le Mans, rather it will be the car that goes the furthest with a defined amount of energy. And it is precisely this challenge that carmakers must overcome. The 919 Hybrid is our fastest mobile research laboratory and the most complex race car that Porsche has ever built."
The high efficiency of the Porsche 919 Hybrid is the result of a balanced overall concept. From the combustion engine to the energy recovery systems, suspension and chassis, aerodynamics and driver ergonomics, the sum of the components form an incredibly efficient unit for maximum performance. The drive system is based on a 4-cylinder gasoline engine that is compact and lightweight. The 2.0 liter V-engine is a structural component of the chassis, and reaches a maximum engine speed of approximately 9,000 rpm. It features direct injection, a single turbocharger and thermodynamic recovery capabilities. The compact unit outputs around 500 hp.
Two different energy recovery systems harness energy to replenish the batteries and provide power. The first system is the innovative recovery of thermal energy by an electric generator powered by exhaust gases. The second hybrid system is a motor on the front axle utilizing brake recuperation to convert kinetic energy into electric energy. The electric energy is then stored in water-cooled lithium-ion battery packs and when the driver needs the stored power, the front motor drives the two front wheels through a differential during acceleration. This gives the Porsche 919 Hybrid a temporary all-wheel drive system, because the gasoline engine directs power to the rear wheels, just like the 918 Spyder.
A new Porsche team of over 200 employees was formed to develop and implement the development center in Weissach. Friedrich Enzinger, Head of LMP1: "Within two and one half years we built the infrastructure, assembled our team and put this highly complex race car on wheels. We have the greatest respect for the lead our competitors have in racing experience. Our objective in the first year is simple: to finish races and be competitive."
Romain Dumas (France), Neel Jani (Switzerland) and Marc Lieb (Germany) will share driving duties in the Porsche 919 Hybrid with number 14. Car number 20 will be driven by Timo Bernhard (Germany), Brendon Hartley (New Zealand) and Mark Webber (Australia).
The Cadiillac ELR is a range extended plug-in hybrid with a Voltec powertrain. The car has excellent suspension, decent acceleration.
But CNN thinks the $70,000 price tag is a lot for a two-door Cadillac.
