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Recharge Wrap-up: Mazda, Subaru and Toyota PHEV, Nomadic Power grant

The next generation of the Toyota Prius Plug-in Hybrid looks to be important for Mazda and Subaru as well. Toyota will likely need to sell more of the new plug-in hybrid to meet stricter ZEV standards in California. That means it will get more extra electric range, as customers have been asking for. Subaru and Mazda will also have to adhere to the California standards beginning in 2018. Those two smaller automakers will likely license a plug-in hybrid powertrain from Toyota in order to fulfill compliance. Read more at Green Car Reports. Tesla is partnering with Dalhousie University to improve battery technology. Tesla signed a five-year research agreement with Dalhousie's Jeff Dahn, a lithium-ion battery researcher. Dahn and the 25 researchers in his lab will work with Tesla's Director of Battery Technology, Kurt Kelty, to increase capacity through improved materials. The collaboration could be important both for Tesla's automotive and stationary batteries. "Our research group's goal is to increase the energy density and lifetime of Li-ion batteries, so we can drive down costs in automotive and grid energy storage applications," says Dahn. Read more from Dalhousie University. Nomadic Power is receiving a European Commission grant worth ˆ2 million (about $2.26 million) for trailer-mounted mobile batteries. Nomadic Power's mobile batteries, called Nomads, have incorporated photovoltaic systems and can be used to extend the electric driving range of a plug-in vehicle, or to provide backup power to a home. The Nomads use an intelligent energy management system to learn and predict user behavior and manage the solar system based on weather forecasts. "We see a strong future in electric-powered mobility and an increasing use of renewable energy, photovoltaic power in particular," says Nomadic Power CEO Dr. Manfred Baumgaertner. "Our mobile batteries have great potential in these markets that recently got a significant shot in the arm by Tesla's announcements." Read more from Nomadic Power, and at Green Car Congress. Related Gallery 2012 Toyota Prius Plug-In: First Drive View 24 Photos News Source: Green Car Reports, Dalhousie University, Green Car Congress, Nomadic PowerImage Credit: Nomadic Power Government/Legal Green Mazda Subaru Tesla Toyota Technology Electric recharge wrapup

Mazda to reveal MX-5 Miata Club Edition in New York

Mazda is bringing a new version of its latest MX-5 Miata to the New York Auto Show. And while it's giving us very little to go on at the moment, from what we can tell so far, it looks promising. For starters, it's called the Club Edition, which speaks to us of enhanced performance – particularly on the track. For another, the statement below highlights the "maximum driving enjoyment" the existing MX-5 was "designed to deliver," and then proceeds to claim that the Club will "amplify that experience, harking back to the early lightweight sports cars that inspired it, but serving as a beacon for the future as a thoroughly modern, sophisticated package." Hopefully, then, it'll serve as some sort of road-going mid-point between the stock version and the Global Cup racing concept pictured above. We'd expect the 2.0-liter four-cylinder engine to carry over likely unchanged with its 155 horsepower and 148 pound-feet of torque, but with the potential addition of a stiffened suspension, upgraded rolling stock, revised aero, enhanced cockpit and maybe some excess weight trimmed out – although the new Miata doesn't have much to lose as it is. In any case, we're excited. Related Video: 2016 MAZDA MX-5 MIATA CLUB EDITION TO DEBUT AT NEW YORK INTERNATIONAL AUTO SHOW - 2016 MX-5 Club represents most aggressive road-going version - IRVINE, Calif., March 25, 2015 /PRNewswire/ -- Ready to join the Club? The 2016 Mazda MX-5 Miata Club edition, that is. Mazda North American Operations (MNAO) will be introducing the North American-spec MX-5 Club next week at the New York International Auto Show. The MX-5 Club represents the most aggressive road-going iteration of Mazda's fourth-generation flagship roadster. The 2016 MX-5 sheds approximately 150 lbs. from its predecessor through use of lightweight, efficient SKYACTIV®1 TECHNOLOGY, now weighing 2,332 lbs. when equipped with the standard SKYACTIV-MT six-speed manual transmission (2,381 lbs. with the six-speed automatic). Powering all North American models will be a 2.0-liter SKYACTIV engine, rated at 155 horsepower and 148 lb-ft of torque. Shorter than the first-generation MX-5 that initially graced U.S. shores in 1989, yet wider than the outgoing model and with its engine lower and farther back in its chassis, the 2016 MX-5 is designed to deliver maximum driving enjoyment.

Mazda patent shows rotary placement in complex AWD hybrid layout

If we were playing alt-powertrain Bingo, a recent Mazda patent application filed in Japan would be one or two letters from victory. What's exciting about the patent, discovered by Japanese outlet T's Media via Motor Trend, is that while it makes a case for an internal combustion engine of any configuration, one of the drawings showing a rotary engine. The wild bit is that the whole powertrain comprises the ICE, a transaxle, two tiny in-wheel electric motors turning the front wheels, a third electric motor in the driveline, a capacitor, a lithium-ion battery, and three inverters. Motor Trend parsed the mechanics, and the way it reads, Doc Brown couldn't have done a better job. The rotary engine at the front turns the rear wheels, but not directly. Instead of a flywheel on back of the engine, the drawing shows a 25-kW electric motor and an inverter, then a driveshaft running to the transaxle. Along the axis of the transmission tunnel in a normal car, between the inverter and the transaxle, lies a 3.5-kWh battery running at 48 volts. MT writes that the electric motor can add its output to the ICE output to drive the rear wheels, or the e-motor can turn the rear axle on its own. Up front, two inverters and a double-layer capacitor join the ICE in the engine bay. The capacitor and tiny hub motors in the front wheels run at 120 volts, a higher voltage than the rest of the electrical system, so that the small in-wheel motors can generate the same torque as a larger motor running at a lower voltage. The AWD system acts on-demand. Given the signal, the capacitors discharge their energy to the wheel motors, and recover energy from braking. When the capacitors are at full charge, they send excess regen energy to the lithium-ion battery; conversely, the battery can recharge the capacitors when they're low and the front hub motors need power. The patent explains that the ICE works with the rear e-motor to drive the rear wheels at low speeds, the front motors called on to "generate an output only when a large output is required in the high vehicle speed range." The rather complicated system is focused on providing the benefits of a hybrid system and all-wheel drive, but at lower weight than one would expect. A rotary serves due to its compactness, but one of the drawings shows an engine with a V layout. Hub motors get dinged for adding unsprung weight, hence the small motors here.