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KSPG testing low-noise EV range extender engine

If you're going to add a gas-burning engine to an electric vehicle, it makes sense to have it be whisper quiet. We haven't heard the engine ourselves, but supplier KSPG AG said during the Detroit Auto Show this week that the range extender it put into a Fiat 500 for test purposes introduced "barely perceptible noise and vibration" levels. The engine, a two-cylinder V-type with something called "FEVcom vibration compensation" that allows the engine to kick on and power the vehicle without the cabin occupants really being able to notice. The whole unit - including a vertical crankshaft, two generators and gear wheel drive - comes in a ready-to-install support frame, KSPG says. Installed in the 500, it certainly looks tiny (click the image above to see what we mean). KSPG says the range extender is "largely universally mountable" and could be made cheaply if it were used in a variety of vehicles. KSPG worked with FEV on the project. Read more in the press release below. Low-noise range extender dispels battery runtime angst January 13, 2014 Together with FEV GmbH, KSPG is currently and successfully testing a range extender developed for electric vehicles. The test vehicle, based on the FIAT 500, has already undergone comprehensive tests at KSPG. Customer response to tests conducted at various OEMs underscore the targets achieved in the development of this extender where emphasis was on barely perceptible noise and vibration from the 2-cylinder V-type engine fitted with FEVcom vibration compensation. Thanks to its dedicated design features including active vibration compensation and convenient mounting location, the system on show performs excellently in the noise- vibration-harshness discipline. As a consequence, the impression of low-noise electric propulsion hardly suffers whenever the extender goes about its work. The range extender allows vast flexibility in the configuration of its operating strategy. Depending on the timing and load conditions for when it starts up, the unit's "operating philosophy" can be very closely adapted to any given conditions. The extender's advantages are to allow a reduction in battery size and cost and in the related weight. Also, the car can maintain its customary travel range without having to stop for lengthy recharging. It dispels "runtime angst," a phenomenon not to be underestimated when introducing electric mobility.

Final Toledo Jeep decision may have nothing to do with city's efforts

Toledo, OH is doing all that it can to keep production of the Jeep Wrangler in its boundaries, but the biggest issue facing the plant may be insurmountable, no matter how desperately the city wants to keep the Wrangler local. The Wrangler is built in a rather interesting manner at the Toledo Supplier Park: Fiat Chrysler only handles the very final assembly of each vehicle, while two other companies, Kuka, a German firm, and Hyundai-Mobis, a member of the sprawling Hyundai empire, produce the body and chassis, respectively. The vehicles are then transferred over to the FCA part of the park, where they're painted and completed. This was, as The Detroit News explains, a convenient arrangement back in 2006 when the supplier park opened. Chrysler, which was still owned by Daimler at the time, arranged for Kuka and Mobis to handle production, saving it a huge sum of money. Both suppliers own their own machinery and buildings and employ their own workers. Now that FCA is a relatively healthy entity, though, there's not a lot of need to be sharing profits with two other companies. "What [FCA boss Sergio Marchionne] would like is to have the advantages of high-capacity utilization, owning that capacity and taking advantage of that for himself versus having a supplier doing some of the things his competitors do internally," David Cole, chairman emeritus at the Ann Arbor, MI-based Center for Automotive Research, told The News. "It really adds another level of complexity to the situation." While Sergio Marchionne is a man that generally gets what he wants, it seems unlikely that either Mobis or Kuka would give up their role quietly. According to Jon Zapf, Mobis North America's chairperson for UAW Local 12, the company "definitely wants to maintain their part of this production process." According to The News, Jeep is likely to announce the location of next-generation Wrangler production in June. Expect to hear much more on this one in the coming months.

What a 28.5-liter LSR engine sounds like firing up for the first time in 100 years

Racecars seem to keep getting quieter these days, and if electric vehicles and fuel cells ever fully take over motorsports, then the bang, pop and growl of internal combustion engines may be gone for good. This clip of a Fiat S76 land speed record racer awaking after over a century of being dormant shows just what we would miss so much. The four-cylinder engine in this Fiat displaces about 28.5 liters, making it among the largest automotive engines ever, and it gives each cylinder around as much capacity as the whole mill in a Chevrolet Camaro Z/28. Once this thing starts firing with no exhaust in place, the look and sound is like a demon at work with a rain of fire and sparks. This clip is just the trailer for a documentary called the Beast of Turin chronicling the history of this period of racing. The movie also focuses on the rebuild and restoration of the S76 after over 100 years. If the rest of the film lives up to this tease, then it looks like something to watch for.