Clever Electric Truck Generates More Power Than It Uses

This Komatsu quarry truck may not set records for quickness like a new Tesla, but it does something that no semi-autonomousTesla in the world can do. It actually generates more electricity than it consumes.


(Komatsu dump truck modded by Kuhn Schweiz)

It's a Komatsu quarry truck that's being modified by Kuhn Schweiz and Lithium Storage, weighing in at almost 50 tons (45 tonnes) and powered by a whopping 700kWh battery pack.

The e-Dumper has been in the works for a couple of years now, during which time its battery capacity has grown from the original 600kWh to what is now the equivalent of seven top-of-the-line Teslas. The cells in question are nickel-manganese-cobalt, 1,440 of them in total, weighing almost 10,000lbs (4.5 tonnes). And once the team has found space in the chassis for all of that energy storage, the idea is for the e-Dumper to spend the next decade trundling between a Swiss cement quarry and the Ciments Vigier works near Biel.

Here's the really cool part: each round trip actually generates electricity. Because the e-Dumper goes up the mountain empty and descends carrying 71 tons (65 tonnes) of rock, it captures 40kWh on the way to the cement works via regenerative braking. But climbing back up to the quarry only requires 30kWh, so every trip will feed an extra 10kWh into the local electricity grid. Not bad when you then consider that the e-Dumper will be doing that trip 20 times a day.

As far as I know, sf writers never thought of this, not even the great Poul Anderson, who wrote about electric trucks in his 1956 novel The Corkscrew of Space.

Naturally, science fiction writers have thought about harvesting power from human movement, among other scenarios; take a look at this article detailing 10 Exotic Human Energy-Harvesting Devices.

Great story from Ars Technica UK.

Scroll down for more stories in the same category. (Story submitted 9/14/2017)

Follow this kind of news @Technovelgy.

| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |

Would you like to contribute a story tip? It's easy:
Get the URL of the story, and the related sf author, and add it here.

Comment/Join discussion ( 0 )

Related News Stories - (" Vehicle ")

Electric Monocyle Tumblebug Available On Alibaba
'... it is about the size and shape of a kitchen stool, gyro-stabilized on a single wheel.' - Robert Heinlein, 1940.

China's Self-Driving Electric Trucks Are Poul Anderson's Electrotrucks
'... the trucks gulped packages and scurried like beetles..' - Poul Anderson, 1956.

Elon Musk STILL Wants To Make Heinlein's 1940's Speedster
'As she neared the barrier the car surged and lifted...' - Robert Heinlein, 1941.

Electric Vehicle Prices Will Drop To $2,890
'the human seats took up two-thirds of the room in each'

 

Google
  Web TechNovelgy.com   

Technovelgy (that's tech-novel-gee!) is devoted to the creative science inventions and ideas of sf authors. Look for the Invention Category that interests you, the Glossary, the Invention Timeline, or see what's New.

 

 

 

 

 

Current News

SpaceX Requests Starlink For Starship
'... sweating, heat-blistered engineers at every interplanetary radiograph station on three planets.'

SF Writers Predicted John Deere Autonomous Tractors
'The huge plow... seemed to shake itself - and began to move back southward.'

DARPA Funding AI Fighter Pilots
'Cultured brains on a slab.'

StoryFile To Help William Shatner Become Landru
"I am Landru. I am he! All that he was, I am."

Telehealth Drones To The Rescue
'A shadow passed over him, and he looked up.'

Capture Asteroids In A Bag
'... just as a small boy catches a swift ball in his cap.'

Sony Pocket Air Conditioner Is Phil Dick's Idea!
'... he went to the hall closet to get his pith helmet and his mandatory cooling-unit.'

Is It Possible To GROW Planes And Vehicles?
'These are your rudimentary seed packages...'

Guard Dog Robot Security Check
'We still use people at the main gates, but here it's an automated sentry.'

Sheepskin Parchment Helped Medieval Lawyers Prevent Fraud
'The single sheet he held, and even the words and signatures upon it, were all integral parts of a single giant molecule...'

Space 'Hurricane' Has Been Seen
'... it was the biggest of the four hundred odd storms raging in the Fifty Suns region.'

PR2 Fencing Robot Perfect For Kwisatz Haderach-in-training
'Now, we'll work on your timing. Let me see you catch that thing sinister.'

Sole Morphing Astronaut Boots - A New Pair Of Moon Boots?
'Itís an ideal device for kangarooing along in lunar gravity.'

Mice Gestate In Mechanical Womb
'... in the Decanting Room, the newly-unbottled babes uttered their first yell of horror and amazement.'

3rd Century BC Gold Bee Is Just The Start
Bees knees, I order you to freeze!

Worlds With Underground Oceans More Conducive To Life
'There is life on Europa.'

More SF in the News Stories

More Beyond Technovelgy science news stories

Home | Glossary | Invention Timeline | Category | New | Contact Us | FAQ | Advertise |
Technovelgy.com - where science meets fiction™

Copyright© Technovelgy LLC; all rights reserved.