LIDAR point clouds including velocity from Doppler shift Blackmore/Aurora Aurora, the high-flying robocar startup founded by Chris Urmson of Waymo/Google, Sterling Anderson of Tesla and Drew Bagnell of Uber has used its super-high valuation money to purchase Blackmore, an FMCW LIDAR company based in Bozeman, Montana. That’s a strong expression of support for the value… Continue reading Aurora Buys High Performance LIDAR Firm Blackmore, A Vote For LIDAR, Almost In Rebuke To Elon Musk – Forbes
Tag: Toyota
Dealers unhappy about return on investment in EV training
Dealers are unhappy about the return on investment they are making in equipment training for EV and plug in vehicles. That’s one of the key findings of the second NFDA Electric Vehicle Dealer Attitude Survey. When asked about their satisfaction with return on investment in equipment training for EV and plug-in vehicles, retailers gave the… Continue reading Dealers unhappy about return on investment in EV training
DENSO Delivers Company Direction Update, Shares Sales Projections
KARIYA, Japan, May 24, 2019 /PRNewswire/ — DENSO, the world’s second largest mobility supplier, today announced updates to its new business strategy and progress toward achieving its 2030 goal: to create and inspire new value for the future of advanced mobility. In October 2017, DENSO declared its ‘second founding‘ as it expanded into software-based solutions to… Continue reading DENSO Delivers Company Direction Update, Shares Sales Projections
Fresh off a $530M round, Aurora acquires lidar startup Blackmore
Aurora, the self-driving car startup backed by Sequoia Capital and Amazon, is in an acquiring mood. The company, founded in early 2017 by Chris Urmson, Sterling Anderson and Drew Bagnell, announced Thursday that it acquired lidar company Blackmore. The Blackmore purchase follows another smaller, and previously unknown, acquisition of 7D Labs that occurred earlier this… Continue reading Fresh off a $530M round, Aurora acquires lidar startup Blackmore
BMW CEO’s future in doubt as tensions erupt on tackling shift to EVs
BMW AG chief executive officer Harald Krueger’s job is hanging in the balance as the luxury carmaker steers towards a future of electric and autonomous vehicles and navigates weakening markets.BMW – like other carmakers – is making a costly transition to electric cars and new business models, and is confronting deep-pocketed tech competitors encroaching with new mobility options including ride hailing.Daimler, Toyota Motor Corp and Volvo Cars, meanwhile, have forged partnerships with Uber Technologies Inc, while Jaguar Land Rover is teaming up on self-driving electric cars with Alphabet Inc’s autonomous vehicle unit Waymo.
Seawater could bring breakthrough for hydrogen cars
2015 Hyundai Tucson Fuel Cell, 2016 Toyota Mirai at hydrogen fueling station, Fountain Valley, CA
The biggest problem for hydrogen fuel-cell cars has been where to get a plentiful, affordable supply of hydrogen that doesn't contribute to greenhouse gas emissions.
Now scientists may have come up with what some have called the holy grail of clean transportation: a way to create hydrogen affordably from seawater.
READ THIS: 2019 Hyundai Nexo hydrogen fuel-cell vehicle pricing: Puzzling economics
The salt in seawater has been problematic for electrolyzers that separate hydrogen and oxygen atoms from water molecules, because it quickly corrodes the electrolyzer's anode. Desalinating seawater before putting it through an electrolyzer is too costly,. Most hydrogen is made by splitting methane, which results in large amounts of leftover carbon dioxide, the primary gas scientists have associated with global warming.
As in lithium batteries, the solution is in a new type of catalyst coating the anode.
MUST READ: This one 11-year-old chart explains the problem with hydrogen fuel-cell vehicles
According to a March report in the Proceedings of the National Academy of Sciences, scientists at Stanford developed a new catalyst that incorporates carbonate and sulfate molecules into the iron-nickel coating on the nickel anode. The carbonate and sulfate molecules have a high negative charge that prevents the salt from penetrating the coating and corroding the anode.
In lab tests, the electrolyzer with the coating was able to run for more than 40 days, even with three times the salt concentration of seawater.
CHECK OUT: Electric cars win on energy efficiency vs hydrogen, gasoline, diesel: analysis
Electrolyzing seawater to create hydrogen for fuel-cells solves an obvious problem with today's electrolysis: the supply of fresh water, which is already constrained in many parts of the world, often including Southern California, the home to most fuel-cell cars in the U.S.
The breakthrough doesn't solve all the challenges of hydrogen cars, such as developing a sustainable and affordable distribution network for hydrogen. But if it makes electrolysis viable using renewable energy, it could make the rest of the challenges worth solving.
The Stanford scientists used solar power to run the electrolyzer in their tests.
Series hybrids were the next big thing 100 years ago: Are they any more likely today?
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1916 Owen Magnetic Tourer – Bonhams Tupelo Automobile Museum Auction (2019)
The 1916 Owen Magnetic Tourer that crossed the Bonhams auction block last month was more than a beautiful snapshot from an obscure moment in American automotive history.
As one of the technological wonders of its time, the Magnetic Tourer didn’t have any mechanical connection between its big 374-cubic-inch (6.1-liter) inline-6 engine and the drive wheels. And it could store energy through regenerative braking, or use its battery power to drive the vehicle for short distances.
It was by today’s definition a series hybrid. The engine has no physical link to the wheels; it drives a generator, supplying electricity that powers a motor system, with a battery acting as a buffer.
DON'T MISS: Nissan e-Power series hybrid builds on electric-car expertise
Series hybrids have a long history, but outside of non-automotive applications like locomotives and submarines it’s mostly a history rooted in concept cars and research-and-development projects. No automaker has gone big with series hybrids in the way that Toyota has with its series-parallel systems in the Prius and many other vehicles, which can mechanically drive the wheels with both the engine and electric motor simultaneously.
Nissan Note e-Power hybrid
Nissan continues to say it has a lineup of series hybrids on the way—badged e-Power in upcoming vehicles—although that system hasn’t arrived yet in more robust form for the U.S. Although a few other vehicles like the Karma Revero (originally Fisker Karma) use a true series-hybrid system, the ones that have seen wider production, like the Chevrolet Volt (Voltec) and the Honda Accord Hybrid (i-MMD) have used a combination of series and parallel modes.
As pointed out by Hemmings, the Magnetic Tourer used a version of the so-called “electric transmission” that had been developed by Justus B. Entz as early as 1902, with a neatly packaged drive unit employing two identical motor-generators, plus a 24-volt electrical system.
CHECK OUT: Why two-motor hybrids are better than those with just one
The car had no clutch, but with a system of controllers providing five forward speed settings for the propulsion system via and a steering-column speed selector (and we suspect, with the throttle), the driver could choose the speed—and even use regenerative braking, which spared the mechanical rear brakes. There’s no clutch, and as with many vehicles from its time it may have taken some patience to drive it smoothly (and safely).
Some who have experienced the Owen have described it as locomotive-like—which isn’t all that surprising given how the technology is popularly used.
1916 Owen Magnetic Tourer – Bonhams Tupelo Automobile Museum Auction (2019)
This particular Owen Magnetic Tourer was part of the collection of the late Frank Spain and the former Tupelo Automobile Museum. At the Bonhams April 27 auction, selling the contents of the museum for charity, the Magnetic Tourer sold for $128,800, including the sale premium.
The car up for sale, one of about 800 examples built in 1916, had just 2,500 miles and was described as “in nice older restoration condition…with a high degree of originality.”
READ MORE: Will electric cars eliminate conventional hybrids from the market?
“Although they were popular with celebrities, they were ultimately a market failure and the company failed in 1921,” summed Bonhams.
Hybrids like the Magnetic Tourer could have become a larger part of the market during that time as they merged two technologies consumers were already familiar with. By 1916 gasoline had become widely accepted as the solution for getting the quantum leap in mobility—the personal automobile—to the masses, but that was a relatively recent development. In 1900, 38 percent were battery-electric.
Two things doomed the system then. It was abandoned at the time for being too heavy and expensive, at a cost of more than $3,000 in 1916 money—the equivalent of $70,000+ today.
2018 Toyota Prius
Today, the thing that has driven most automakers to series-parallel hybrids rather than pure series hybrids is a common scenario in U.S. driving: high-speed freeway driving. In such environments, multiple engineering teams over multiple decades have concluded that a mechanical connection to the engine offers better efficiency.
Nevertheless, this car and its technology can be cause for taking stock of what happened then and why certain technology is favored today. And today the current may be changing, with many automakers accepting electric cars as the future and, perhaps (like Nissan), seeing series hybrids as a cost-effective incremental technology.
Would electric cars have caught on earlier had this Owen been more popular and affordable? Would hybrids have taken a different preferred form in modern vehicles? Or would transmissions have existed in the same way? Some obscure models from the past, like this one, may yet help frame the future.
Quadric.io raises $15M to build a plug-and-play supercomputer for autonomous systems
Quadric.io, a startup founded by some of the folks behind the once-secretive bitcoin mining operation “21E6,” has raised $15 million in a Series A round that will fund the development of a supercomputer designed for autonomous systems. The round was led by automotive Tier 1 supplier DENSO and its semiconductor products arm NSITEXE, which will also… Continue reading Quadric.io raises $15M to build a plug-and-play supercomputer for autonomous systems
Toyota Alabama Names New President
David Finch to help carry out $288 million expansion at Huntsville engine plant May 20, 2019 HUNTSVILLE, Ala., (May 20, 2019) – Toyota Motor North America (TMNA) today announced that David Finch has been promoted to president at its Huntsville engine plant, effective July 1, 2019. Finch first joined Toyota in 1991 at its… Continue reading Toyota Alabama Names New President
It’s Back: 2020 GR Supra Ready for the Road
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