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Nissan ZEOD RC completes 24 laps at Le Mans

Well, that's a nice start. Nissan says a test version of its ZEOD RC racecar has completed its first 24 laps at Le Mans in France. And, aside from two "small technical issues," things went swimmingly. The ZEOD (which stands for "zero emissions on demand") RC pairs a 1.5-liter, three-cylinder engine with a couple of electric motors and includes regenerative braking. The Japanese automaker first started testing the vehicle last fall. The first ZEOD prototype was unveiled at Le Mans last summer. Driven by Wolfgang Reip and Tommy Erdos, the test-version ZEOD suffered from a broken fuel pump and faulty exhaust, but still completed "large sections" of the circuit on electric power alone, so Nissan is gonna call the test run a success. The goal, of course, is to complete a single, 8.5-mile lap at Le Mans purely on electric power. Nissan will test the real version of the ZEOD this week in the UK. Satoshi Motoyama and Lucas Ordonez will drive with Reip at the actual Le Mans race. Check out Nissan's press release below, and take a look (you can cringe a bit if you want) at a really cool crash-test video of the car from last month here. Nissan ZEOD RC on track at Le Mans for the first time SILVERSTONE, UK & LE MANS, FRANCE – The Nissan ZEOD RC completed its first 24 laps of Circuit de la Sarthe with GT Academy winner Wolfgang Reip and two-time Le Mans P2 winner Tommy Erdos at the wheel. While the car was delayed with two small technical issues – a broken fuel pump issue and a broken exhaust – today's test was an important step in the development of the car that aims to complete an entire lap of Le Mans on pure electric power. "Today has been a very important step in the development of the car and what we have achieved is actually quite remarkable," said NISMO's Global Head of Brand, Marketing & Sales, Darren Cox. "We knew we were tackling a huge challenge with the goal of building a car that could complete an entire 8.5 mile lap of Le Mans on nothing but electric power. We have certainly discovered why nobody has tackled it previously. "We completed large sections of the circuit today on EV power and learned a great deal," Cox continued. "Today was about testing the systems and ensuring the transition from electric to internal combustion power was seamless. Testing at other venues is extremely valuable but there is no substitute to running here at Le Mans.

Recharge Wrap-up: Aoxin Ibis could be Tesla competitor in China, Nissan Qashqai ZEOD due this year

Zero Motorcycles is expanding its North American dealer network. With more retailers selling the electric motorcycles, Zero has added three new regional sales directors. "We are enjoying a great response to our 2015 line of motorcycles and accessories, and it's driving accelerated growth," says Zero's Mike Cunningham. "To support and sustain this momentum, we are investing in a bigger, stronger team and partnering with leading motorcycle retailers." More sellers are getting on board as electric motorcycles appear more and more viable, and they're finding it's bringing in a new set of enthusiastic customers. Zero recently revamped its production process to meet the expected increase in demand for 2015. Read more in the press release, below. Chinese automaker Aoxin New Energy, has built an electric car that is set to compete with the Tesla Model S. The aluminum and carbon fiber Aaoxin Ibis (pictured) is longer than the Model S, but weighs less than the Tesla at 4,034 pounds. It offers 181 horsepower and has a top speed of only 94 miles per hour, but it boasts a driving range of about 285 miles per charge. Its upscale interior borrows its looks from the Tesla, with its digital gauges and large, central touchscreen. Read more at Car News China, or at Green Car Reports. Nissan will likely debut a Qashqai ZEOD concept later this year. The plug-in hybrid version of the compact crossover borrows its ZEOD moniker - which stands for Zero Emissions On Demand - from Nissan's hybrid Le Mans racer. It's possible it will borrow its powertrain technology from the Renault Eolab Concept, which could mean a 1.0-liter engine paired with an electric motor. Based on the success of the Qashqai in Europe, it's not unlikely that the plug-in version will debut there (Green Car Reports is betting on Frankfurt). Read more at Green Car Reports. Zero Motorcycles Expands North American Network Strong Demand Fuels Double-Digit Dealer Growth and Additions to Sales Team SANTA CRUZ, Calif., March 11, 2015 /PRNewswire/ -- Zero Motorcycles, the global leader in the electric motorcycle industry, announced today that three new regional sales directors have been added to the company's roster in the first quarter of 2015. The expansion of the sales team comes in response to rapid growth within the dealer network and reflects Zero's commitment to delivering world-class products and service.

Basic Continuously Variable Transmission explained with Legos

In recent years, the search for better fuel efficiency and smoother shifting has produced automatic transmissions with double-digit gears. Alternatively, the same quest has boosted the popularity and usage of a different type of automatic transmission without any fixed gears, the continuously variable transmission, or CVT. YouTuber Sariel's Lego Workshop recently took the time to build a CVT demonstration model out of Legos to help explain how they work. Sariel begins by showing the model's input and output shafts that are parallel to each other. Each shaft has a cone attached to it, and they are inversely placed so that the large part of one cone is next to the small part of the other cone. The two cones are connected using a rounded rubber band.  By shifting the rubber band up and down the cones, the machine changes the effective ratio between the cones. So, a 1:4 ratio can be smoothly transitioned to 4:1. No clutch is required to operate the mechanism, and it eliminates hitches or pauses between gear changes. CVTs are also advantageous over 9- or 10-speed automatics in that they are far less complex and weigh less.  To demonstrate how the CVT operates in a vehicle, Sariel used a joke about Top Gear. The original Top Gear is represented by a faster-moving car that has the rubber band around the large part of the cone on the input shaft. Top Gear without former hosts Richard Hammond, Jeremy Clarkson, and James May is represented by a slow-moving car with the rubber band around the large part of the cone on the output shaft.  For an even more detailed explanation of how CVTs work — albeit one that doesn't involve toys — you can click here. Technology Toys/Games Nissan Subaru