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VW modular platform strategy goes all-in on EVs

The Volkswagen Group has already revealed or put on sale a broad slate of new electric vehicles: the E-up, the E-Golf (shown above), the Porsche 918 Spyder, the Panamera S E-Hybrid and the XL1. In 2014, there will be at least six more models, including the A3 Sportback E-Tron. And after that? Well, to hear Rudolf Krebs, Group Commissioner For Electric Vehicle Drive Systems, tell it, VW's future is full of plug-in goodness. "With our platform strategy, it is quite easy to bring a lot of electrified vehicles to the market for the different brands in a very short time," he said. "We try, with a minimum of those components, to produce a maximum number of variants of cars" That strategy starts with three platforms: MQB for small cars, MLB for midsize models and MSB for sporty and premium products (there's also the NSF for cars like the E-up). Speaking to AutoblogGreen, Krebs said VW has designed modules, things like engines and electric components (think: AC compressor, on-board chargers and battery management systems), to be used across all three platforms and across all brands all. "We try, with a minimum of those components, to produce a maximum number of variants of cars," he said. "This is only possible if, at an early stage of the design of new vehicles, we implement the idea that these cars are not only designed for gasoline and diesel powertrains but that we can also include CNG concepts, flex-fuel concepts, pure electric vehicles or plug-in hybrid vehicles. With minor changes in the body in white, we can produce those vehicles, bumper-to-bumper, in one factory." "VW wants to be the leader in the electrification of vehicles" In this way, customers can choose the powertrain that they want, or whatever powertrain their local regulations demand. Politicians have already put a lot of pressure on the automotive industry, with ever-stricter CO2 regulations coming into effect in all of the major markets. In the US, the fuel economy regulation numbers require the equivalent of 101 grams of CO2 emissions per kilometer by 2025. Europe, it's 95 grams by 2020. And China, which is asking for 118 grams by 2020, will be a tough scenario, Krebs said. Today, by optimizing conventional technologies and supporting things like CNG and biofuels, more than 300 VW Group models emit less than 120 g/km. A hundred of those are even under 100 g/km. But this is not sufficient, and VW admits that conventional powertrains will not be not enough.

To solve diesel problem, VW might need two fixes

Volkswagen says that a fix is on the way for its 11 million vehicles around the globe that are equipped with diesel engine software that can evade emissions tests. The problem might be far more complicated than simply creating a single solution for all of them, though. According to Automotive News citing Reuters, two remedies to cover different NOx-reducing systems could be necessary, and both potentially affect performance. Earlier examples of the EA 189 diesel engine used a lean NOx trap to reduce the harmful material coming from the tailpipe. According to experts in the Automotive News report, a software update might allow the engines to achieve compliance, but that could affect fuel economy. VW already tried this route once before the scandal came to light, but tests by the California Air Resources Board still showed the figures were too high. Later, some of the 2.0 TDI engines began using Selective Catalytic Reduction that reduced NOx by injecting a urea solution into the exhaust stream. According to Automotive News, a software update for this equipment might increase the amount of the substance used. Not only would that mean topping up the fluid more often, but there still could be some reduction in fuel economy. But, since the 2-liter, 4-cylinder TDI engine that sits inside the diesel vehicles first mentioned as being affected by the issue in the US don't have a urea treatment system, VW would need to install them into these cars. VW still hasn't officially outlined its solution (or solutions) to the emissions issue but is expected to soon. The automaker's long-term evasion of regulations with these diesel engines pumped vast quantities of additional NOx into the air. The substance is known to be linked with smog and acid rain. The US Department of Justice is already beginning an investigation into the company, and politicians are pushing for harsh punishments.

UAW Falls 87 Votes Short Of Major Victory In South

Just 87 votes at the Volkswagen plant in Tennessee separated the United Auto Workers union from what would have been its first successful organization of workers at a foreign automaker in the South. Instead of celebrating a potential watershed moment for labor politics in the region, UAW supporters were left crestfallen by the 712-626 vote against union representation in the election that ended Friday night. The result stunned many labor experts who expected a UAW win because Volkswagen tacitly endorsed the union and even allowed organizers into the Chattanooga factory to make sales pitches. The loss is a major setback for the UAW's effort to make inroads in the growing South, where foreign automakers have 14 assembly plants, eight built in the past decade, said Kristin Dziczek, director of the labor and industry group at the Center for Automotive Research, an industry think tank in Michigan. "If this was going to work anywhere, this is where it was going to work," she said of the Volkswagen vote. Organizing a Southern plant is so crucial to the union that UAW President Bob King told workers in a speech that the union has no long-term future without it. The loss means the union remains largely quarantined with the Detroit Three in the Midwest and Northeast. Many viewed VW as the union's best chance to gain a crucial foothold in the South because other automakers have not been as welcoming as Volkswagen. Labor interests make up half of the supervisory board at VW in Germany, and they questioned why the Chattanooga plant is the company's only major factory worldwide without formal worker representation. VW wanted a German-style "works council" in Chattanooga to give employees a say over working conditions. The company says U.S. law won't allow it without an independent union. In Chattanooga, the union faced stern opposition from Republican politicians who warned that a UAW victory would chase away other automakers who might come to the region. Sen. Bob Corker of Tennessee was the most vocal opponent, saying that he was told that VW would soon announce plans to build a new SUV in Chattanooga if workers rejected the union. That was later denied by a VW executive, who said the union vote had no bearing on expansion decisions. Other state politicians threatened to cut off state incentives for the plant to expand if the union was approved.