Zero’s latest electric motorcycles can recharge in an hour

Zero Motorcycles’ electric bikes can be fun to ride , but recharging is another matter entirely. It’s tough to wait hours when all you want to do is go back on the open road. That shouldn’t be such a problem with the company’s just-introduced 2018 models. If you use a 6kW Charge Tank accessory with the newest Zero S, SR, DS and DSR, you can charge up to six times faster — as little as an hour for the S or DS ZF7.2 when you plug into an ordinary Level 1 outlet. Models with larger batteries can still top up in two hours if you use a Level 2 EV charger. Neither charging rate is as speedy as filling a gas tank, of course, but they’re fast enough that you could come home with a low battery and head out again after dinner. The new e-motorbikes should be more exciting rides, too. If you have the ZF7.2 power pack, you should get 11 percent more rear-wheel torque. The powertrains, meanwhile, have been tweaked to supply up to 30 percent more power and torque. Combine these with up to 10 percent added range on the ZF7.2 and ZF14.4 batteries (up to 223 miles) and you should have an easier time overtaking big rigs on the highway. There’s also an improvement in an unexpected area: your phone. You can now update your bike’s firmware through Zero’s mobile app, so you can improve your performance while sitting in your own garage. Prices for the bikes are the same as the 2017 models, which starts at $8, 495 for a Zero FX and culminates at $16, 495 for the SR and DSR models. Be ready to pay extra if you want that vaunted fast charging, though: the Charge Tank will cost you an extra $2, 295. That could make sense if you ride almost constantly, but you may want to save your cash if your bike only comes out for the daily commute. Via: CleanTechnica Source: Zero Motorcycles

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Zero’s latest electric motorcycles can recharge in an hour

Placing humans at center of computer optimization yields hot plasmas

Enlarge / It looks like science. (credit: Tri Alpha Energy ) If there is one thing I hate, it’s optimization. Computers don’t actually understand what they are optimizing. And that creates problems for everything from bicycles to nuclear fusion. The process goes something like this: you have a mathematical model of a bicycle. You want your bike to perform better, but there are so many things that can be changed, so you can’t imagine finding the best configuration on your own. So you write a script. The script will vary the configuration of the bicycle and evaluate whether it is improved. After many iterations, you have the perfect bike, right? No, you don’t. What you didn’t imagine was that the computer would remove the seat. Or that it would place, for no apparent reason, a third wheel between the (now removed) saddle and handlebars. Even worse, the stupid machine has got the chain passing through a bit of solid steel. Read 18 remaining paragraphs | Comments

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Placing humans at center of computer optimization yields hot plasmas

Zero’s DS 6.5 motorcycle was built for urban commuters

For other riders, an electric motorcycle is a two-wheeled invitation to talk. It’s the lack of sound that initially tips them off. They always ask about range and speed. But mostly range. How far can they ride before they would have to plug in? With the new Zero Motorcycles DS 6.5 , it’s a conversation that requires explaining a few caveats about its 67 mile in-city range (it has a smaller battery so it’s cheaper and lighter). Surprisingly, they get it. The Zero DS 6.5 is the motorcycle company’s attempt to find a middle ground between the 147-mile range 13kWh DS and its thrilling (but requires an experienced rider) FX and FXS line . Electric bikes are already more expensive than their gas-powered counterparts, so if they can shave $3, 000 off the price of a DS by cutting its battery in half, maybe more people would be interested. It’s a financial compromise that on paper looks like a rather boring bike thanks in part to the reduction in horsepower. On the road though, the DS 6.5 is just as enjoyable as its more powerful sibling. In some cases, more so. The biggest difference between the 13 and 6.5 is the battery size, but the byproduct of that is that the 6.5 loses nearly 100 pounds. That weight saving is immediately apparent when you get on the bike — it feels much nimbler. That translates to quicker maneuvers while navigating the obstacle-filled streets of San Francisco. The weight reduction also means that the drop in horsepower (the DS 13 has 60 while the DS 6.5 tops out at 37) isn’t that noticeable. The 70 pounds of torque also help. The power is there whenever you need it — just twist the throttle and go until you need to stop. The 6.5 is equipped with anti-lock brakes that kept the bike from locking up the wheels even on the slightly moist roads in the Bay Area. Unfortunately (but really fortunately for me) I wasn’t able to ride the bike in the rain to see how well it stopped in wet conditions. Soaked street test aside, the brakes felt solid and I felt confident each time I had to slam on them to stop from being killed by the growing number of inattentive drivers out there. Seriously, put your phone down and use a blinker before changing lanes. The smaller battery and range only reared its head on a trip to Oakland that ended with me riding against a powerful headwind that sucked 25 percent of my power heading back over the Bay Bridge, leaving me with 15 percent power to get across San Francisco. I made it with power to spare, but it’s a reminder that highway speeds and weather can take their toll on the battery. For the most part, I averaged about 55 miles between charges while riding in the city and mostly in sport mode instead of eco mode. I’m sure if I had decided to ride slower I could have gotten a bit closer to the rated 67 miles in the city. But if your commute involves a lot of high-speed cruising the rating plummets quickly to 47 miles riding in both the city and highway and 35 miles freeway only if you’re riding at 70 miles per hour. Like previous Zero bikes, the DS 6.5 can be charged directly from a standard 120-volt outlet without any special adaptors. It’ll go from zero to fully charged in just over four-and-half-hours. It likely means an overnight charge but there is the option to add a level-two charging port like those found on electric cars to the bike. The optional $2, 000 charge tank accessory supports all those EV charging stations that have been popping up and it drops the total charge time down to 1.4 hours. It’s an expensive option, but if your access to wall sockets is limited, it might be worth the extra cash. That’s where you have to make the decision about the DS 6.5. Yes, it’s $3, 000 cheaper than the 13kWH version, but it’s still going to cost you $11, 000 (not counting the Charge Tank). Meanwhile, the go-to DS — the Kawasaki KLR 650 — is just shy of $7, 000. But while these bikes look similar, the KLR is an adventure bike. It’s ready for long rides both on and off road. The Zero DS 6.5 is a city bike that is ready for some offroading, but in reality, the crumbling streets of San Francisco (and other cities) make the bike’s off-road capabilities almost necessary for two-wheeled commuters. The lack of a clutch, while initially odd, is also perfect for stop and go traffic and lane splitting (only in California). And there’s another feature that will make commuters happy: That smaller battery opened up room for a storage area large enough for a trip to the corner market. That storage joins the lockable compartment that resides where the gas tank would usually be. Unless you get the $2, 000 charge tank, that is. So, the Zero Motorcycle DS 6.5 isn’t going to take you on long mountain rides or trips through the desert regardless of its off-road capabilities. But what it will do is get you around an urban area where its suspension and high sitting position make it ideal for navigating our crumbling infrastructure. Like other electric vehicles, the DS 6 is pricey, but various incentives (that vary from state to state and from county to county) will bring the price down. And if you factor in the gas and maintenance savings (no more oil changes!) it starts to make more financial sense. But more importantly, it’s a joy to ride. It’s not as exciting as the FXS, but not every ride needs to be a seat-of-your-pants extravaganza. Sometimes, you just need to get to work.

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Zero’s DS 6.5 motorcycle was built for urban commuters

Zero’s latest electric motorcycles boast 200+ mile range

With some of the world’s biggest bike makers now dedicating time to electric models , Zero Motorcycles knows it has its work cut out. The company has spent the last 10 years refining its gas-free lineup , gradually adding more power and (more importantly) increasing the range, giving riders the incentive they need to make the jump. For its 2017 roster, Zero has done the same again, updating its Zero S, Zero SR, Zero DS, Zero DSR, Zero FX and Zero FXS models, giving some the ability to go 200 miles on a single charge. Zero boasts that the Zero S and Zero SR models are the world’s first production electric motorcycles to exceed that milestone, but says that owners will only get that kind of performance when riding in the city. The company’s option Power Tank accessory, which does the heavy lifting, also provides enough juice for over 100 miles on the highway. For those seeking instant torque, Zero has improved its Z-Force powertrain and included interior permanent magnet (IPM) motors, resulting in greater acceleration and 116-ft-lb of torque. To ensure that riders worry more about riding than keeping their bike serviced, Zero is also debuting a new free mobile app that offers performance customization — including settings for maximum torque, top speed and regenerative braking. It also lets owners update their motorcycle’s firmware, saving a trip to the dealer. Oh, and each lithium-ion battery is backed by a five-year, unlimited mileage warranty. Zero says the 2017 models are already making their way to dealers and will retail for between $8, 495 and $15, 995. US buyers will also receive a 10 percent federal tax credit on top of any state incentives. That extra range will cost, though, with the Power Tank setting customers back an extra $2, 695. Via: Electrek Source: Zero Motorcycles

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Zero’s latest electric motorcycles boast 200+ mile range

Watch a Japanese Hand Plane Shave Wood Impossibly Thin

Japanese hand planes or kannas are remarkable tools that can shave off layers of wood so ridiculously thin that they look like tissue paper. The wood shaving in the GIF above is only 8 microns thick which almost sounds like an impossible measurement because even human hair has a diameter of about 50 microns. Read more…

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Watch a Japanese Hand Plane Shave Wood Impossibly Thin

Xiaomi’s foldable electric bicycle costs just $460

Xiaomi may not yet have a drone that can carry people , but at least it has an electric bicycle now, and it’ll only cost you 2, 999 yuan or about $460/£307. The Mi Qicycle is the second product from the Xiaomi-backed startup, iRiding, who released the premium 19, 999 yuan (about $3, 000/£2045) Qicycle R1 just back in March. This time round, iRiding is able to slap Xiaomi’s “Mi” brand on its latest ride to target the mass market. While the Mi Qicycle weighs a total of 14.5kg (almost twice that of the carbon fiber-made R1), it can be folded into half its size for easier storage. It comes with a 3-speed hub plus a 250W motor which offers pedal assist, and that’s good for up to 45km (about 28 miles) on a single charge. Since the Mi Qicycle is a smart bike, there’s Bluetooth connection for your smartphone’s companion app to check on the bike’s status, ride stats and GPS navigation. It also has its own little display on the handlebar to show you the time, speed, distance, dynamic power and battery charge, as well as to let you toggle between these modes: “Fitness, ” Power-saving, ” “Balanced” and “Extra power.” And as you’d expect, the bike has a front light and a red brake light at the back. As with many of the best products from Xiaomi, chances are you won’t be able to buy the Mi Qicycle outside of China. If you’re lucky enough to live there or know someone who does, then you can already head over to Xiaomi’s Mijia app to back this bike’s crowdfunding campaign. Source: Xiaomi

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Xiaomi’s foldable electric bicycle costs just $460

The Creators of Siri Are Releasing a New AI Next Week 

Although you might associate Siri with Apple, that particular pocket assistant wasn’t born in Cupertino. In fact, Siri was an independent app before its acquisition by Apple in 2010, and now its founders are back with a new and improved version, “Viv.” Read more…

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The Creators of Siri Are Releasing a New AI Next Week 

Ikea to Begin Selling a Chain-less Bicycle

Ikea has announced they’ll be selling an item whose name you can not only pronounce, but that you can ride. The furniture giant is releasing a unisex bicycle “designed to fit an urban lifestyle” called the Sladda. Gokiso wheels, Shimano shifters? Not exactly. Ikea seems to have recognized that bike-lovers already have bikes, and the Sladda—created by by Oskar Juhlin, Jan Puranen and Kristian Eke of global design consultancy Veryday —appears to be aimed at those who don’t. Thus the emphasis is on low maintenance, and it seems Sladda owners will never have to touch a bottle of Tri-Flow: The gears are tucked away in a sealed hub in the rear wheel, and in place of a chain is a corrosion-resistant, maintenance-free cogged drive belt that Ikea reckons is good for 15, 000 kilometers (9, 320 miles). The image below is clearly a rendering, but we’ve zoomed in on it anyway to see what the belt might look like: The frame is made from aluminum, with the aim being to keep the bike light enough to easily carry up and down stairs. It’s coated in two layers of lacquer to protect against mud, salt and scratches. The handlebars are height-adjustable, and by offering a choice of either 26- or 28-inch wheels, the company says the bike is good for everyone from 12-year-olds on up. For accessories, the Sladda features an otherwise undescribed “click system” whereby the rider can easily attach accessories. Thus far they only describe a basket, a rack for panniers and a cart, but designer Juhlin hints that third parties might create more: “Sladda is like tablet apps: you can add endless accessories to enhance ease of use.” “This bike, ” he continues, “is an environmentally friendly replacement for your car and can help you live more sustainable, more active lives.” The Sladda has already scooped up a Red Dot Design Award and is slated to go on sale, in Europe at least, this August. The projected price is €699 (USD $797) for the general public, and €499 (USD $569) for members of the Ikea Family loyalty program.

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Ikea to Begin Selling a Chain-less Bicycle

Dainese’s airbag jacket doesn’t rely on a motorcycle to activate

Airbag jackets for motorcyclists typically rely on the bike to activate the safety features, which, in some cases, could be a bit tricky. Dainese remedied the issue by packing all of the requisite tech inside the jacket itself on its D-air Misano 1000. The collection of sensors, GPS and other electronics that are housed in the back protector “monitor the dynamics of the rider’s body 800 times a second” and deploy the airbag when they detect impact or tumbling. As you might expect, there’s an on/off switch to activate the system when you’re in the saddle and an LED status like keeps your informed of its status. Looking to snag one? The D-air Misano 1000 will arrive in November for €1, 499 (around $1, 700). Filed under: Transportation Comments Via: Gizmag , Gizmodo Source: Dainese Tags: airbagjacket, d-airmisano1000, dainese, jacket, motorcycle, safety, transportation

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Dainese’s airbag jacket doesn’t rely on a motorcycle to activate

Harley-Davidson goes electric

Before laughing off an electric Harley, read on. BELLEVUE, WASHINGTON—On June 18, 2014, Harley-Davidson shocked the motorcycle community by announcing an electric motorcycle prototype called Project LiveWire. The Project LiveWire teaser video showed a bike screaming down route 66, emitting a sound that vaguely resembled a turbine. I could barely believe what I saw, so I immediately spent time reading comments about LiveWire—naturally, the reaction was mixed. Some gave props to Harley-Davidson for thinking outside the box; others complained “this is no Harley.” The current trend for all-electric and hybrid vehicles is to assume a “quasi-futuristic,” sci-fi-infused look that pretty much leaves convention and tradition at the curb (think Nissan Leaf). Many automotive enthusiasts don’t see a lot of “soul” or “character” in these appliance vehicles. But enter Harley-Davidson, the company known for its shaking, rumbling, chrome-clad motorcycles that go beyond machinery and extend to a lifestyle. These bikes radiate tradition, heritage, and style. A Harley-Davidson is a Harley because it has a thumping, 45-degree, v-twin, air-cooled power plant breathing through pipes that emit a signature sound. Harley power must be transmitted to the rear wheel via a rubber belt, so now the company may also offer an electric bike. Really ? The motorcycle community may need a little time to adjust. And as for my own curiosity about what it would be like to ride LiveWire, I had no idea I would find out just a few weeks later. Next-generation design The Project LiveWire engineering team uses all of the latest design, prototyping, and manufacturing expertise that Harley-Davidson developed over the last century of building v-twin motorcycles. I learned about how the LiveWire team engineered and built their ground-breaking electric bike when I talked with lead project engineer Ben Lund. Lund studied Mechanical Engineering and—as you’d expect—loves riding. He’s got multiple motorcycles spanning dirt to street. Read 14 remaining paragraphs | Comments

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Harley-Davidson goes electric