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All the details on Plug In 2014 electric vehicle conference you could ever want

One of the best parts of the Plug In 2014 Conference in San Jose, CA last week was getting to listen in on thoughts about the state of the plug-in vehicle industry from people who have been involved with it for ages. They bristle when you call them the "Old Guard" (learned that one the hard way), but these are the people who have been through a number of ups and downs with plug-in vehicles, so they've got what we call perspective. Their knowledge was on full display in the three plenary sessions, which the Plug In Conference organizers have given us permission to share with you. Each is at least 90 minutes long, so make sure to set some time aside to enjoy the discussions after you download them (any help with making them streamable would be appreciated). Follow us below to see what we've got to offer. Opening Plenary (audio link). "The Road Ahead – Delivering on a Vision for Sustainable Transportation." Moderated by Mark Duvall (director of energy utilization at EPRI, the Electric Power Research Institute, and a long-time EV advocate), this panel featured: Jack Broadbent, Executive Officer / APCO, Bay Area Air Quality Management District Pat Romano, President & Chief Executive Officer, ChargePoint, Inc. Aaron Johnson, Senior Director, Customer Programs, Pacific Gas and Electric Company Brendan Jones, Director, EV Sales Operations & Infrastructure Deployment, Nissan North America, Inc. David W. Cash, Commissioner, MassDEP Dan Sperling, Director, Institute of Transportation Studies, University of California, Davis Highlights: Educating drivers to "get over the gas station" is a key strategy, how Level 2 and DC Fast Charging are really "a new paradigm," that there have been well over 214,000 EVs sold in US as of July 2014 and where Nissan sees huge potential for more EV sales (Northeast US and medium-size cities like St. Louis and Pittsburgh). Wednesday Morning Plenary (audio link). "Getting to the Mass Market – A Discussion of Ideas for Widespread PEV Adoption." Moderated by John Gartner, research director for smart transportation at Navigant Research.

Detroit automakers keep their masks on to keep the factories running

United Auto Workers members leave the Fiat Chrysler Automobiles Warren Truck Plant in May. Fiat Chrysler along with rivals Ford and General Motors Co., restarted the assembly lines after several weeks of coronavirus lockdown. (AP)   DETROIT — When the coronavirus pandemic slammed the United States in March, the Detroit Three automakers shut their plants and brought their North American vehicle production to an unprecedented cold stop. Now, four months after a slow and sometimes bumpy restart in May, many General Motors, Ford and Fiat Chrysler Automobiles  factories are working at close to full speed, chasing a stronger-than-expected recovery in sales. So far, none of the Detroit Three has had a major COVID-19 outbreak since restarting production, even as the coronavirus is surging in Midwestern and Southern communities outside factory walls. "We have people testing positive, but it's not affecting operations," said Ford global manufacturing chief Gary Johnson. Keeping the pandemic at bay has pushed the automakers and 156,000 U.S. factory employees represented by the United Auto Workers into unfamiliar work routines and extraordinary levels of cooperation among the rival automakers that will have to be sustained for months to come. For automakers, the automakers' COVID response has been as much about instilling new habits as relying on new technology. Workers log their symptoms, or lack of them, into smartphone apps and walk past temperature scanners to get to their work stations. But company and union executives said masks, along with physical distancing, are the key to keeping assembly lines rolling. "The mask is the foundation" of protecting workers on the job, said Johnson. Complaints about masks Autoworkers are accustomed to wearing protective gear such as shatterproof glasses and gloves. Masks that cover the mouth and nose, however, were not standard equipment on auto assembly lines, and were a tough sell at first. "The biggest complaint is wearing a mask," United Auto Workers President Rory Gamble told Reuters. "A lot of our members perform physical tasks. Wearing the mask inhibits breathing." Beyond that, Gamble said, masks and distancing make it harder for workers to have conversations on the job or socialize during breaks. "ThatÂ’s pretty much out the window, and it makes for a longer day," he said. Masks make it harder for co-workers to read each other's expressions — often crucial in the noisy environment of a car plant.

A cool boost to turbocharger performance

Since the advent of the forced-induction engine, we have been looking for ways to get every drop of performance we can. There are many approaches to getting additional power using better intercooling, water injection, or even adding nitrous oxide. One take on a short instant burst of power is being researched by Mahle and involves providing supercooled air to an engine, which allows it to burn a leaner fuel mixture and produce more power. The supercooling idea is not new and was examined by Ford in 1993 on the Mustang Mach III concept car, then brought up again in 2003 with the SVT F-150 Lightning concept. Ford called its system the SuperCooler; it was designed to work with any turbocharged or supercharged engine equipped with a water-to-air intercooler. The system on the Lightning concept used a small tank of antifreeze that was hooked up to the truck air conditioning compressor. The air conditioning compressor cooled the antifreeze down to about 30 degrees. The other side of the tank was hooked up to the air-to-water intercooler, which usually had a temperature over 100 degrees. Once the antifreeze was circulated from the tank into the intercooler, it would lower the intercooler temperature and provide for a cooler, denser air charge into the engine; the result was around 50 extra horsepower for a burst of about 30 seconds to a minute, depending on the size of the tank. The system for the Lightning was to be offered as a $750 option and would have been targeted towards drag racers and the like, as it could be used for a run down the drag strip and then re-cooled by the time the truck was back in line. The system was fairly non-intrusive – it only weighed about 25 pounds and did not require a new compressor or intercooler. But as with many concepts, it was ultimately scrapped. The technology was always stuck in the back of my mind, but with larger and more powerful engines being produced it could not find its place. With the advent of new fuel economy standards, we have seen small-displacement turbocharged engines pop up and they seem like the perfect candidate for this type of technology. Ford's EcoBoost 1.0-liter three-cylinder turbocharged engine, as used in the Fiesta and Focus, is one such candidate for this technology. It would add a negligent amount of weight but could provide a boost of 10 to 20 horsepower when needed, like merging onto the highway or catching up to traffic.