motor
Latest
Ford Focus Electric motor extracted, split asunder, coppery guts exposed
Yesterday we saw the junk in the trunk, now here's what's powering it. It's the motor that makes the Ford Focus Electric go, and while we still don't know many details (we couldn't get anyone to quote us a weight) it is a reasonably compact little thing. We did, however, get confirmation that it will not be run through either a standard transmission, like the dry-clutch automatic that the regular Focus comes with, nor something like the two-speed transmission that Tesla uses in its Roadster. It'll be "like a CVT" we're told, keeping the motor at its most efficient RPM, and while we're not sure what that looks like on the inside we're sure that there'll be no shifting involved, neither manual nor automatic. %Gallery-113850%
New iPod touch has vibration motor (Update: No, it doesn't)
FCC pictures of the brand new iPod touch's internal tech show that the device has a vibrating motor inside of it. According to Apple, the motor will be used with FaceTime, but presumably, it'll work when any app calls for vibration. That should help for gaming -- neither the DS nor the PSP has any sort of vibration feedback, and that's a feature that has become more or less standard on game consoles. This also brings the iPod touch in line with most of what the iPhone has. Besides the cell service (obviously), the GPS, and the mute switch, the iPod touch really is, as even Steve commented at last week's event, "an iPhone without the contract." Update: According to iFixit's teardown of the iPod touch, the component identified is actually a microphone and not a vibration motor. Mac Rumors points out that Apple has updated the iPod touch's FaceTime page to remove all reference to vibration. It appears vibration continues to be an iPhone-only feature for now.
Dyson speeds up 'world's fastest motor,' gives it some fancy packaging
Sir James Dyson is on a mission to tick as many boxes as possible with the hetero male demographic. He starts out well, bolting the "world's fastest motor" to a gun-shaped instrument of cleanliness. The product pages advertise 10 minutes of "high constant suction," and the top model is named the Animal, but the fact is it's still a vacuum cleaner. The motor is a direct descendant of the one found in the Airblade, with rotational speed jumping from 88K to 104K RPM. Dyson has said he hopes to harness the technology in other devices, including electric cars, giving credence to previously discredited rumors to that effect. Beyond the read link you will find a picture of the tiny speed demon in the loving hands of its inventor. [Via Tech Digest]
Autonomous, laser-guided turret takes aim
The homegrown home security options out there just keep getting sweeter and sweeter, as yet another go-getter has conjured up an autonomous turret to hold down the fort while the owners are away buying more capacitors and Fruit by the Foot. The programmable weapon relies on an 8 servo serial controller and a s666n High Torque servo motor, not to mention a good bit of programming to get things in working order. What started out as a curious ambition has now developed into quite a serious project, as the creator is hoping to "develop a weapons platform for the Defcon Bots competition," and judging by what we see here, things are lookin' up. The robotic sentry can apparently take out targets on its own or follow a simple laser to targets and fire away, but alas, what good would a made from scratch robotic piece of artillery be without a video to demonstrate? Click on through to see the firepower.
Powered Radio Flyer trike is envy of the playground
Look at that kid, glaring at the road ahead -- he knows he's a badass, no need tell him that his Radio Flyer trike is pretty much the greatest child-related conveyance since Big Wheels became the pedal-powered vehicle of choice for outlaw tricycle clubs. Instructibles member jongarrison modded this trike with a broken old saw for a motor, a new power tool batter, bungee cords and some safety-scoffing exposed wiring and let her rip. The "chopper" can hit walking speed, and jongarrison is considering gearing it down or adding a speed control of sorts. As if you could slow this kid down.[Via MAKE]
Morpho Towers: ferrofluid sculptures that groove to the music
There's just something irresistible about random objects that get down to surrounding beats, and the Morpho Towers: Two Standing Spirals installation is quite the eye-catcher indeed. The pair of ferrofluid sculptures were deigned to stand in a platter of ferrofluid and move "synthetically to music," which translates into a magnetic field being generated by sound and creating autonomous art. Subsequently, the towers react by attracting "spikes of ferrofluid" from the bottom-up, which can mold itself and transform into a variety of stunning shapes. The spikes themselves are designed to "rotate around the edge of the spiral cone, becoming large or small depending on the strength of the magnetic field," and by utilizing time series metadata ingrained in the music, the designers can create (and control) more dramatic scenes on the towers' sides. So if you're interested in what a magnetic Christmas tree might look like, be sure to take a peek after the jump for the artwork in motion.[Via SciFiTech]
All-aluminum Front Runner hydrofoil watercraft plays in the kiddie pool
Sure, it's no USS Ronald Reagan, but Joey Ruiter's conceptual Front Runner is one sweet ride if you're looking to exercise 215-horsepower on a slick body of water. Shown at the recently concluded Grand Rapids Boat Show in Michigan, the designer unveiled his latest concept watercraft, a hydrofoil with "twin forward-mounted jet-drive motors." The futuristic design is fairly easy on the eyes, and would certainly garner quite a bit of positive attention skimming across the shallow end at your local YMCA. Aside from being crafted entirely of aluminum without a hint of glue holding anything together, the unique construction allows the boat to cruise in "extremely shallow water," which could definitely brighten up an extremely rainy day if you're in a low-lying area. Still, we've no idea if Joey has plans to commercialize this gem, but if he adds a hovering feature in the near future, count us onboard.
HOWARD device helps stroke victims grasp again
While we've got robotic assistants that give aid to our ankles, arms, upper bodies, muscles, and legs (just to name a few), researchers at the University of California, Irvine are offering up yet another solution to assist stroke victims regain functionality in their hands. Sure, the Cyberhand and modified P5 glove have already been down this road before, but UCI's Hand-Wrist Assisting Robotic Device (cleverly-dubbed HOWARD) is a purely medical device that was constructed to "help people regain strength and normal use of affected hands long after a stroke." Considering that the first three months after a stroke are when the most "spontaneous improvement" occurs, the device is set into a lineup of scheduled therapy sessions which help victims regain motion, feeling, and grasping abilities of their hands. Additionally, HOWARD requires patients to move at least one-tenth of an inch before the assisting kicks in, which purportedly helps them "remember the feeling" of making motions on their own. Currently, 13 participants have been through HOWARD therapy, and all of them saw 10 to 20-percent improvements in various grasping tests, and while we've no idea when these contraptions will sneak into hospital wards, the team is already hard at work developing a smaller sibling with a bit more software options than the existing rendition.[Via Slashdot]
Engineuity developing hydrogen-creating, emission free vehicle
Just in case there weren't enough alternate fuel developments going on around the world, it looks like we've got yet another vying for business over in Israel. Engineuity, a company started by Amnon Yogev, has reportedly developed a method for vehicles to "produce their own fuel" using metals such as magnesium and aluminum to create hydrogen and steam. Similar to a solar-powered "zinc-to-hydrogen" approach that gained attention in 2005, this method utilizes a "long metal coil" which would be inserted into a metal-steam combustor that stands to "separate hydrogen out of heated water." After intense heating, the metal atoms would purportedly bond to the oxygen from the water, creating metal oxide; the result would free up hydrogen molecules to be sent to the engine alongside the steam to provide the juice. The firm also insinuates that "refueling" the vehicle would be "remarkably simply," and construction could be completed on current production lines without requiring entirely new infrastructures. According to Yogev, the "running cost of the system should be equal to that of conventional cars today," and hopes to have a full scale prototype ready to rumble in "around three years."[Thanks, Mike]
New micromotor enslaves bacteria for micro power
So, it's not going to power your car anytime soon, but a new micromotor developed by Japan's National Institute of Advanced Industrial Science and Technology could have all sorts of potential other than lugging our lazy asses around town. The new motor measures a mere 20-microns in diameter, with 6 blades that each have a foot sitting in a 0.5-micron deep groove sketched in silicon. The groove and the feet are treated with some proteins that cause bacteria in the trench to move in a certain direction -- horse and carrot style. Researchers are banking on the tech to power microdevices of the future, including micromachines and miniature pumps for medical purposes. We're just proud to be members of a human race that has brought even micron-sized bacteria under its iron rule.
