Category: Hybrid

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Karma Revero – First Drive [VIDEO]

Karma Automotive, the Chinese-owned carmaker once known as Fisker Automotive, has revealed the Revero, a rebooted version of the Fisker Karma, which will cost more than the $115,000 sticker price on the original when deliveries begin in 2017. The car will be able to go about 50 miles (80 kilometers) in pure electric drive before a gasoline engine kicks in and it also has a 200 watt solar panel on the roof that can charge the battery.

Karma’s plan is to sell an exclusive sports sedan to people who currently buy the Tesla Model S and other expensive sporty cars. Under Wanxiang Group Corp. and its chairman Lu Guanqiu, Karma is one of several Chinese-backed plug-in car companies that are targeting the U.S. market with electric cars that will take on Tesla Motors Inc.

Karma is among the first to use solar panels to charge a production car’s high-voltage battery that powers the motor. The predecessor company’s original car, called the Fisker Karma, used a solar panel to charge the 12-volt battery that powers lights and other accessories and Toyota Motor Corp. has used solar power in the Prius to run the ventilation system. Toyota’s new Prius Prime plug-in, going on sale this year, will have an optional solar panel to charge the battery for buyers in Europe.

Karma has been working to get back to car production since its predecessor company, Fisker, defaulted on a U.S. government loan and went bankrupt in 2013. Wanxiang, an auto parts maker, bought its assets out of bankruptcy the following year. The company has filed documents seeking to open a $375 million factory in Hangzhou, China.

As Karma rolls out its electric-drive technology, it wants to add smaller plug-in hybrids and fully electric cars to its lineup, Taylor said.

Similar to Tesla’s strategy with low-volume sellers like the early Roadster and Model S, Karma wants to use the Revero to start building its capabilities and intellectual property so the company can eventually build cars in higher volume, Taylor said.

The predecessor company sold 2,000 cars, Taylor said. Those owners will get the first chance to reserve and buy the new model this week, he said. Costa Mesa, California-based Karma will make about 900 Reveros in the first year and boost production later, Taylor said.

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2023 BMW i8 to double power to 750hp + torque vectoring

As the EV technology arms race gathers pace, the second generation BMW i8 is rumored to boost power output from it's current 350 hp to a more Tesla like 750 hp.

Automobile reports that the next-generation i8 will ditch the current i8’s three-cylinder, range-extending internal combustion engine in favor of going all-electric with three high-revving (25,000rpm) electric motors producing a total of 750 hp and more potent batteries capable of delivering a 500 kilometre range. Also part of the package are four-wheel drive, four-wheel steering, torque vectoring, and an active suspension system that scans the road ahead.

While the front axle mounted electric motor in the current i8 revs to 11,400 rpm and is mated to a 2 speed GKN transmission, using high revving electric motors could potentially allow a single speed reduction gearbox yet still achieve terminal velocity on Autobahnen.

The rumored three electric motor powertrain would have BMW only catching up to the recently launched Acura NSX. The Honda has a three electric motor torque vectoring systems with dual motors up front and combined ICE/eMotor at the rear.

Back in 2012 Mercedes demonstrated the full potential of all-wheel-drive torque vectoring with their Mercedes SLS E-Cell. By the time the next gen i8 launches around 2022-2023, a full decade after the SLS E-Cell, we can only hope BMW's next generation EV sports car at least meets if not exceeds that benchmark.

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Driven | 2016 Toyota Prius

Toyota has been promising better handling with its cars, and it has delivered with the fourth-generation Prius. While it still does not look like a conventional car, the Prius now handles more like one.
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Peugeot / Citroen unveil new electrification platform [VIDEO]

PSA Group unveiled their electrification strategy plans at the “Innovation Day” event. PSA Group is consolidating the development of its new electrification strategy on two global modular platforms, which will allow it to offer a wide range of internal combustion, electric and plug-in hybrid petrol models as from 2019. Both platforms will be compatible with the manufacturing resources put in place as part of the Plant of the Future programme.

The Common Modular Platform (CMP), which was developed in partnership with DFM (Dongfeng Motors), is dedicated to compact city cars, core sedans and compact SUVs. The all-electric e-CMP format co-financed by PSA Group and DFM will allow the two parties to offer a new generation of spacious, multi-purpose electric vehicles with a driving range of up to 450 km and ultra-fast charging solutions providing up to 12 km of driving per minute of charging. Four electric models will be introduced by 2021, the first of which will reach the market in 2019.

The Efficient Modular Platform (EMP2), which is dedicated to compact and premium models, was launched first in 2013 with the new Citroën C4 Picasso and Peugeot 308 and then in 2014 in China. From 2019 onwards, its innovative design will enable the deployment of the first plug-in hybrid petrol models equipped with the best of hybrid technology:

  • SUVs and CUVs with high-performance electric four-wheel drive
  • 60 km driving range in all-electric mode
  • a large interior that does not compromise on passenger comfort or boot space
  • leading-edge fuel efficiency in urban driving conditions (40% efficiency gains versus internal combustion models)

    To facilitate use, the plug-in hybrid models will come with a four-hour charging system as well as an optional feature for recharging the battery more quickly, in less than two hours. Seven plug-in hybrid vehicles will be gradually introduced between 2019 and 2021.

    On Innovation Day, Gilles Le Borgne said: "These next-generation hybrid and electric technologies will complement our range of internal combustion engines, thereby enabling PSA Group to offer its customers a diversified line-up of technologies that meet all of their mobility needs. This innovative strategy clearly demonstrates the Group's commitment to global, sustainable solutions that will allow us to take on the energy transition challenge."

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    Toyota sells 9 Millionth Hybrid car

    Toyota's hybrid vehicles have saved their owners 25 billion litres of petrol - enough fuel, theoretically, for each of their cars to travel around the Earth... and then some.

    The calculation was revealed by the world's leading carmaker when it announced it has sold more than nine million Toyota and Lexus hybrid vehicles around the world, including more than 85,800 delivered in Australia.

    The latest milestone, achieved in April, comes as Toyota Australia prepares to introduce its newest hybrid, Corolla, early in the second half of this year.

    Toyota's parent company in Japan has revealed that the total fuel saving from its nine million hybrids represents an average of more than 2,770 litres per vehicle compared with driving petrol-only cars of similar size.

    The saving would provide enough fuel for each of those vehicles to travel at least 52,400km, or 1.3 times around the equator, based on a nominal average consumption of 5.3 litres per 100km. Three-quarters of the nine million hybrids use less than this amount of fuel.

    Instead of doing that, of course, Toyota's hybrid owners have pocketed billions of dollars in savings.

    Toyota has also estimated its hybrid vehicles have resulted in approximately 67 million fewer tonnes of CO2 emissions than would have been emitted by petrol-powered vehicles of similar size and driving performance^.

    Toyota Australia's executive director sales and marketing Tony Cramb said the extent to which hybrid vehicles had found homes in driveways around the world confirmed them as a mainstream option for motorists.

    "Toyota's hybrid vehicles are renowned for their performance, reliability, durability and exceptionally low running costs as well as their contribution to the environment and to saving precious fossil fuels," Mr Cramb said.

    "In Australia, we are looking forward to bringing Toyota's full hybrid technology to the country's best-selling car, Corolla - a move that will further broaden the market appeal of both," he said.

    Corolla hybrid hatch will be introduced as a well-specified single grade, expanding the local company's Hybrid Synergy Drive offerings to a fifth model.

    It will join Camry, which is the best-selling hybrid vehicle in Australia with 37,879 deliveries - almost double the Prius tally of 19,682 cars - followed by Prius c (7,432) and Prius v (3,430).

    Globally, Toyota's total is led by the world's best-selling hybrid, Prius, with 3.7 million sales since its debut in Japan in December 1997. Prius c has reached 1.25 million sales, Prius v 634,000 and Camry hybrid 574,000.

    While it took 10 years for Toyota to achieve one million global hybrid sales, it has sold eight million in the past nine years and has averaged more than one million hybrid sales a year since 2009.

    The company's hybrid vehicles are sold in more than 90 markets.

    Toyota has positioned hybrid advances as core environmental technologies for the 21st century. Using these technologies, Toyota is also working on improving non-hybrid cars.

    TOYOTA HYBRID MILESTONES

    9 million
    April 2016
    8 million
    July 2015
    7 million
    September 2014
    6 million
    December 2013
    5 million
    March 2013
    4 million
    April 2012
    3 million
    February 2011
    2 million
    August 2009
    1 million
    May 2007
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    Are Friction Brakes Redundant on Electric Vehicles & Hybrids?

    The Toyota Prius, the world's first mass-produced hybrid vehicle, went on sale in Japan in 1997. 18 years later with sales surpassing 8 million vehicles, we're starting to get a clear picture of how durable vehicles powered by electric powertrains are.

    The humble Prius has proved so durable, with regular news of taxi operators surpassing 1 million km (the record stands at 1.5M km), there is even a thread on the priuschat website designated for Prius owners who have passed 299,999 miles (480,000 km).

    Not only are most Prius achieving these distances on the original battery pack (dispelling that urban myth) but in many cases they are also still on the original factory fitted set of brake pads!! With a Prius able to use brake regeneration down to 10 km/h, industry standard hydro-mechanical friction brakes move from being a system made up of consumable parts to being a durable system that last the life of the vehicle.

    Typical brake pad life expectancy on an ICE car is between 50-100,000 km with brake rotors needing replacement every 100-200,000 km so the increase in Prius pad life is in the 10x region.

    If the relatively low powered 50 kw electric motor / generator in the Prius has made friction brakes 95% redundant, then vehicles like the BMW i3 with a much more powerful electric motor (125 kw) and aggressive speed variable brake regeneration capable of bringing the car to a complete stop, make friction brakes entirely a legacy system whose only function is to provide very low duty cycle safety functions such as Anti-Lock Brakes (ABS) and Electronic Stability Control (ESC).

    Taxi operators running fleets of Nissan Leaf are also reporting high mileage on original brake pads and no doubt given enough time will also pass 500,000 km without a pad &/or rotor change. Leaf owners have the added benefit of not having an ICE to service (Prius ICE's reportedly consume excessive oil above 500,000 km) and with typical electric motor life measured in the 20-40,000 hour range, electric only powertrains could last in excess of 2 million kilometres of trouble free motoring, compared to a typical ICE car life expectancy of 320,000 km (200,000 miles).

    The more brake regeneration becomes a standard in the automotive world, the more inevitable the elimination of the dead weight and costs associated with legacy friction brake systems seems. In order to allow electromagnetic braking to functionally replace all mandatory safety systems like ESC, each wheel requires an electric motor to drive / brake each wheel independently.

    Technologies that we take for granted these days — like stability control and anti-lock brakes — paved the way for computer-controlled cars, and these long-established safety technologies are mandated by NHTSA etc. Automakers today agreed to make automatic emergency braking standard in US by 2022. Automatic braking, like lane keeping and dynamic cruise control, is considered a precursor to fully autonomous vehicles.

    The convergence of vehicle electrification and self-driving cars will accelerate the need to consolidate all vehicle dynamic controls for propulsion and braking within a single system, i.e. Software Eats the Automotive Powertrain.

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    Porsche aims to offer hybrids across model range

    Porsche aims to offer hybrid versions of all its models in the foreseeable future, Porsche Chief Executive Oliver Blume told a German newspaper.

    A plug-in hybrid of the 911 model with a range of 50 kilometers (31.1 miles) will hit the market in 2018 already, Westfalen-Blatt quoted Blume as saying in a summary of an interview to be published on Monday.

    Porsche said last month it would spend about 1 billion euros ($1.08 billion) on production facilities at its biggest plant to make its first ever all-electric sports car, reflecting parent VW's growing commitment to increase its electric offerings as it struggles to overcome an emissions scandal.

    Porsche plans to bring the Mission E model, with more than 600 horsepower and a range of over 500 km, to market by the end of the decade.

    At the same time, CEO Blume said he did not believe driverless cars were in Porsche's future, saying "an iPhone belongs in your pocket, not on the road", and that Porsche did not need to team up with any big technology companies.

    "Partnerships are generally not a bad idea if one's own competencies are insufficient. But we are on the one hand part of a strong company and on the other hand have no plans to lead the charge in this area. We'll leave that to others," he said.