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We check out Hyundai's HRL exoskeleton, a robotic mobility suit for paraplegics

Hyundai makes some of the largest vehicles in the world – to wit, 185,000-ton ships with 56-foot high engines making power at 84 rpm – but its R&D division has found enough human-factor synergy with autonomous vehicle development that they're now working on robotic exoskeletons. We were recently introduced to two of these devices: the HRL designed to increase mobility and therefore quality of life for paraplegics; and the WEX, designed to assist in repetitive-motion lifting. Both of these machines are powered by replaceable lithium-ion battery packs with a 4-hour run time and 40-minute recharges. The HRL robotic legs are designed for people 64 to 71 inches tall and less than 250 pounds. The aluminum segments are adjustable in centimeter increments over a 10-cm range, and the 22.4-inch width means it would fit in many long-haul aircraft forward seats. With the 4.4-lb battery pack, the HRL weighs about 41 pounds. There are six 50:1 reduction-gear actuators, two pelvic actuators rated at 224 pound-feet of peak torque with 60-degree range of motion, and two hip and knee with 112 lb-ft peak, 180 degrees and twice the rotational speed of the pelvic motors. Twenty sensors control it all with default speed of just under a mile per hour and a top speed of 1.5 mph, and step length can be adjusted by smartphone via Bluetooth. One of the accompanying crutches has four thumb buttons much like a video-game controller, though they're experimenting with simpler inputs including a joystick. The crutch communicates with the leg unit over a few feet of distance via Zigbee wireless protocol, with security layers added for both obvious reasons and to ensure two users in the same vicinity won't transmit to the other's unit. An HRL can help you sit, stand, walk or climb and descend stairs; it will also stand on its own, simplifying the process of putting it on. Your correspondent is outside the design height limits so rather than do any impromptu CG research we deferred to colleague Chris Davies of Slashgear for impressions wearing it: "It grips tightly, the support would be comforting, and it delivers good posture. It does take some getting used to – when it first lifts up a leg to move it forward you do feel like you're going to fall over – but once you establish a gait and stop over-thinking it becomes much easier." Indeed, he never fell over and most who tried established a rhythm within a few minutes, if not a 1.5-mph sprint.

Hyundai Vision G Coupe Concept debuts ahead of Pebble Beach

This is the Hyundai HCD-16 Vision G Coupe Concept, and it previews the automaker's future upmarket offerings. At an intimate gathering at the Los Angeles County Museum of Art, Hyundai offered us an early sneak peek of its Pebble Beach Concours d'Elegance concept car, one that takes a deliberately scaled-back approach to premium, luxurious design. Peter Schreyer, Hyundai-Kia design chief, says the Vision G reflects "a DNA that balances design and performance with the idea that you don't need to be over the top in terms of glitz and stereotypical luxury cues." The coupe sends a decidedly different message than the last luxury concept that came from Hyundai's California Design center, the HCD-14. While that model was striking – albeit a little gaudy with suicide rear doors and oversized carbon-fiber wheels – the Vision G aims to be understated, despite its grand size and dramatic lines. The end result is an attractive package, with an alluring, sleek style. The HCD-16's design is characterized by a long hood, high beltline, and cabin that presents a "slingshot-like" appearance. Christopher Chapman, head of Hyundai's US design center, says the styling is meant to speak to the owner, rather than "the spectators" that might see the car on the road. Hyundai says the idea of respectful luxury carries through to the interior, where elegant lines and finishes are meant to set the mood, rather than stand out as over-the-top elegance. At the heart of the Vision G Coupe Concept is Hyundai's 5.0-liter Tau V8 – the same engine found in the Equus and Genesis – with 420 horsepower at 6,000 rpm and 383 pound-feet of torque at 5,000 rpm. That said, the Vision G solely represents Hyundai's upscale inspiration moving forward. It might seem like good inspiration for a next-generation Genesis Coupe, but that isn't necessarily the case. One particularly neat feature is the "valet door," that opens when the driver approaches, as if by a valet. Perhaps this is something that could work its way into the next-generation Equus as an upscale option? The HCD-16 derives its nomenclature from the studio in which it was designed, with "HCD" being an acronym for Hyundai California Design, and the number 16 representing the 16th concept to come out of that center.

Recharge Wrap-up: Electric Bayliner conversion, China considers EV mandates

An electric mobility enthusiast converted a Bayliner boat to electric power. Using 10 Tesla modules to build a 32-kWh battery pack, Scott Masterson's 2016 Bayliner 175 now uses an electric motor in place of the original 3.0-liter Mercruiser engine. With a top speed of about 53 mph and a range of about 25 miles, Masterson can enjoy a nice cruise on the water without the accompanying gas fumes. He says the conversion wasn't all that complicated, and it took him about three months of part-time work. Check it out in the video above, and read more at Electrek. Audi's updates to the 2017 A3 include the E-Tron plug-in hybrid. Inside the car, it will likely get Audi's "Virtual Cockpit" instrument display. The MMI infotainment system will be updated, with available Apple Carplay and Android Auto functionality. Slight changes to the headlights, taillights, and grille will make up the bulk of the exterior visual changes. Its powertrain will remain unaltered from the 2016 model, including its 83 MPGe combined rating and 16 miles of all-electric driving range. Read more at Green Car Reports. Hyundai has delivered its first hydrogen-powered car to Quebec. The Centre de Gestion de l'Equipment Roulant (Rolling Stock Management Center), which manages the province's government fleets, took delivery of a 2016 Hyundai Tucson Fuel Cell. It is leased in partnership with the University of Quebec's Hydrogen Research Institute of Trois-Rivieres, where the vehicle will be refueled. Read more from Green Car Congress. China is considering mandates for cleaner cars similar to those imposed by California. Unlike its current subsidy-based incentives, China could potentially require automakers to either produce or import more electric vehicles or purchase carbon credits from automakers that do. A draft of the legislation from the National Development and Reform Commission would fine non-compliant automakers at five times the price of the credits. "Without question, this will be good for the industry and will promote the development of all types of clean-energy vehicles," says China Association of Automobile Manufacturers Deputy Secretary General Ye Shengji. Compliance would be voluntary for smaller automakers. Read more from Automotive News.