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Updates from January, 2012

  • Detroit • I’ve adopted an almost foolproof method for determining which movies are worth seeing. It’s really simple — the harsher the condemnation from the critics, the more I am likely to find my $10.50 well spent. Whether it is The New York Times or the Thunder Bay Chronicle-Journal, movie reviews all have one thing in common: They provide more insight into the intellectual aspirations of the critic than an appreciation of the movie itself. It’s not a foolproof system, however. I did have to sit through the first 45 minutes of the original Rambo before I realized it really was a clunker. But I did manage to avoid Avatar and I have never subjected myself to anything by Ingmar Bergman.

    I suggest the same inverse proportionality law for automotive news and the generalist media. Indeed, as a general rule of thumb, whenever the mass media is hyping something automotive or there’s a consensus of Facebook motoring tweets, the best policy is to ignore it, run away from it or, at the very least, treat it with the greatest of skepticism.

    You’re probably about to read a whole bunch about a new Tata electric car, a concept the Indian industrial giant revealed at this week’s North American International Auto Show in Detroit. The details of the eMO’s performance are unimportant. What will be trumpeted is the amazingly low (for an electric vehicle) estimated price tag of $20,000. “See, it can be done,” will be the crux of the news stories, a collective “I told you so” from the true believers proving the accepted wisdom that all EVs are expensive is wrong.

    Or is it?

    You might remember a similar hullabaloo about two years ago when Tata revealed the original Nano. Changing the face of the automobile industry was the refrain then as the media hyped its sub-$2,000 price tag.

    The big question of the day was how traditional automakers could possibly survive when some little upstart of a company could sell people a car so cheaply. Surely, we — save perhaps the truly moneyed — would also soon be running around in cheap little Indian runabouts. After all, who could resist the lure of a car that costs less than a pair of Florsheim brogues and a light lunch at Le Cirque?

    Well, Indians, as it turns out. Had those proselytizers followed up their initial enthusiasm, they would have found out the Nano is a failure in its own country, current sales running at about one-third the projected 250,000 annual production. (Last September, Tata sold but 1,200 Nanos, hardly what one expects from an econocar in a country with a population of about one billion.) Why? Some critics point to the lack of a diesel powertrain; others report spontaneous fires. But what’s killing the Nano is that it’s too cheap even for Indian consumption.

    Hide-bound North American newspaper reporters may have been amazed by the Nano. Unfortunately for Tata, its intended audience is not. I suspect the company’s concept EV will be more of the same — much ado about the possibilities but precious little focus spent on the realities.

    This pretty much sums up the entire alternative powerplant movement these days. Walk the halls of the auto show and you’d swear there’s some huge pent-up demand for electrified vehicles of any nature. Auto manufacturers are typically the most market-driven of capitalists and this level of dedication would normally indicate a huge consumer demand as yet unfilled.

    Unfortunately, the reality of the green market says otherwise. As this column has detailed previously, there is still precious little indication that mainstream consumers are buying into the green revolution. Hybrids, for instance, have been the darling of the airwaves for more than a decade, yet they only have a toehold in North America. Sales are barely at 2% of all light vehicles sold. (According to auto analyst Dennis DesRosiers, of the 18 million light vehicles Canadians bought between 2000 and 2010, only 58,000 — 0.3% — were hybrids.) Other than Toyota’s success with its extensive lineup of Priuses, there’s been little financial success in the hybrid segment.

    It’s not for lack of effort or sophisticated product, either. Even upstarts such as Kia can brag a truly excellent combination of electric and gasoline motors, but the truth is that the company will sell about 20 times more conventionally powered Optimas than hybrids. BMW introduced a new ActiveHybrid 5 version of its luxurious 5 Series sedan in Detroit. It will assuredly be a marvel of technical innovation and seamless comportment. But, if the success of the company’s ActiveHybrid X6 is any indication, precious few will pony up the extra dollars to save a few litres of premium unleaded every 100 kilometres.

    And what of electric vehicles themselves? Well, both Chevrolet’s Volt and the Nissan Leaf have been on the market for a year. Both are amazingly sophisticated cars. Both offer substantial emissions reduction. Yet, for all their hype and the enormous subsidies governments have thrown at them, they combined for less than 18,000 sales in the U.S. last year and barely 25,000 worldwide, their emissions-reducing frugality barely offsetting the 21,500 extra Porsches — mostly Cayennes — the German sports car maker sold in 2011 compared with 2010.

    Despite all the alternatives revealed here in Detroit, despite all the hype surrounding the electrification of the automobile and despite the incentives governments the world over are tossing around like so much penny candy, there is no green revolution. What consumers really want is conventional automobiles with no quirky habits or driveability compromises that get a bit better fuel economy so they can save a few bucks.

    Consumers are buying fuel economy — emissions reduction, not so much.


    1:22 pm on January 13, 2012
     
  • Yokosuka, Japan • The earthquakes and tsunami in Japan earlier this year has that country re-evaluating its sources of electricity — and those concerns are helping kick-start development of electric vehicles as an additional resource to the nation’s power grid.

    The battery that powers the all-electric Nissan Leaf is a significant storage unit for electrical energy. In fact, Nissan says the battery’s six kilowatts of power is sufficient electricity to supply the needs of a typical household for two days. It’s also capable of storing photovoltaic energy generated by wind and/or solar panels through its power control system.


    The Japanese automaker is actively working with the government here to develop the concept of tapping into electric vehicles such as the Leaf as a viable part of the power supply grid. With Nissan expecting to sell 1.5 million electric vehicles annually by 2016, this supplementary power source could play a role in enhancing electrical infrastructures around the world, assuming various regulatory issues can be resolved.

    This new chapter in the Leaf story was only part of an extensive global media briefing held at Nissan’s Oppama proving ground this week prior to the opening of the Tokyo Motor Show. The company pulled the covers off several technological innovations it’s working on. Some features we’ll be seeing soon; others may be farther down the road. For example, in an effort to make recharging more convenient for Leaf owners, Nissan engineers have developed a wireless charging system. Simply park the car over the pad, which recharges the battery through electromagnetic induction— no plug-in is required. Engineers say the charging efficiency of the wireless unit is about 80% to 90%, similar to a plug-in charger.

    While the Leaf is grabbing all the EV attention at the moment, Nissan continues to work on developing a practical fuel cell stack, which its engineers say will be the solution for long-range use of electric vehicles. They showed off a third-generation, in-house-developed cell that features 2.5 times the power density of the previous unit, yet is 50% smaller in size. Weight has been reduced to 40 kilograms from 120 kg and its cost to produce has been reduced significantly. This new, compact fuel cell stack will still cost about $200,000 to produce, but that’s about 10% of the price tag on the original iteration. Engineers working on the project are confident those cost figures can be reduced further. In fact, they’re currently working on developing fourth and fifth generations of the stack and promise these new units will be very different from the model just introduced — and more cost-efficient. Interestingly, Nissan’s fuel cell technology connects directly to the powertrain used in the Leaf, so there’s no need to develop an electric motor system specifically for use in its fuel cell-powered vehicles.

    Efforts to develop new environmental technologies and reduce carbon dioxide emissions — as well as global dependence on non-renewable resources — are only part of Nissan’s story. The company is also committed to developing new safety technologies. It has set a goal of cutting in half the number of fatal and serious injuries involving Nissan vehicles by 2015, with the ultimate objective of reducing that number to substantially zero. While that may sound like a lofty target, there has already been significant progress. In 1995, there were 15.3 fatal and serious injuries per 10,000 units of Nissan vehicles in Japan. That total has already been cut in half (it was 7.2 in 2009) and the prospect of reaching close to zero seems to be attainable. In the United States, the record is similar, with the number of fatalities per 10,000 units reduced to 1.63 from 3.14.

    Much of the credit for these improvements in vehicle safety can be attributed to Nissan’s Safety Shield concept, which includes nine technologies — lane departure prevention and lane departure warning, distance control assist and forward collision warning, around-view monitoring system, blind spot warning and intervention systems, plus backup collision intervention and rear moving-object detection.

    Now that suite of safety technologies is about to expand. For example, an acceleration suppression system will soon be available that overrides misapplication of the pedals. In other words, when someone accidentally stomps on the accelerator instead of the brake pedal as they pull into a parking stall, the system will apply the brakes and stop the car before it hits the bricks. This technology really works. Creeping up to a foam wall, I was told to mash the gas pedal. I put it to the floor and the car moved forward, then halted abruptly with about 15 to 20 centimetres to spare. The system also works when backing into a parking spot.

    Another nifty new system I experienced is what Nissan calls a predictive forward collision warning. Basically, the car sends a forward radar signal that not only detects the vehicle in front, but also the vehicle ahead of that — the signal is channelled under the vehicle immediately in front. If the lead vehicle, which typically can’t be properly seen, suddenly changes speed or stops, the system will issue a series of warnings. An icon is displayed on the dash, there is an audible signal and the seat belts tighten. In a hands-on test, it worked to perfection. I followed a big SUV, which completely blocked my view ahead. The car ahead of it suddenly stopped and the SUV swerved to avoid a collision. I, on the other hand, would have barrelled into the rear of the stopped car had I not already been warned that trouble was brewing. I was able to make an avoidance manoeuvre with ease. However, the system, which has a forward range of about 150 metres, does not apply your vehicle’s brakes — that’s still left to the driver. Expect to see this feature available on Infiniti models soon.

    One can also expect to see greater use of cameras as multi-sensing systems in future Nissan products, and not just in the high-end Infiniti lineup. Nissan is developing front and rear camera systems that not only provide a typical view, but also integrate other safety features such as pedestrian avoidance (at speeds up to 30 km/h), lane change and blind spot warnings, rear-view warning of objects and persons (especially little ones) and forward collision avoidance warning. By integrating single cameras front and rear with these technologies, costs are reduced enough that these safety features can be available on models further down the lineup, rather than limited to the upscale vehicles.


    2:29 pm on November 30, 2011