July 4th, 2024

Japan introduces enormous humanoid robot to maintain train lines

West Japan Railway introduces a 12-meter high humanoid robot on a truck for railway maintenance. It trims trees, paints frames, and aims to address labor shortages, enhancing safety and efficiency in infrastructure maintenance.

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Japan introduces enormous humanoid robot to maintain train lines

Japan's West Japan Railway has unveiled a 12-meter high humanoid robot mounted on a truck to conduct maintenance work on train lines. The robot, equipped with large arms that can be fitted with blades or paint brushes, will trim tree branches and paint metal frames along the railway tracks. Operated by a person in a cockpit on the truck, the robot can reach up to 12 meters vertically and carry objects weighing up to 40kg. This initiative aims to address labor shortages in Japan and enhance safety by reducing accidents like falls or electric shocks. The company plans to expand the robot's tasks to cover various maintenance operations in the future. The introduction of this innovative technology serves as a solution to Japan's aging workforce and sets a precedent for dealing with labor shortages in infrastructure maintenance.

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Japan introduces enormous humanoid robot to maintain train lines

Japan introduces enormous humanoid robot to maintain train lines

West Japan Railway introduces a 12-meter high humanoid robot on a truck for railway maintenance. It trims branches, paints frames, and aims to address labor shortages, enhancing safety and automation in infrastructure maintenance.

Japan Railways to start using robot for railway maintenance

Japan Railways to start using robot for railway maintenance

JR West collaborates with a robot startup to introduce a truck-mounted robot with two arms for maintenance tasks, aiming to reduce workload by 30% and enhance safety in railway operations. President Kazuaki highlights the importance of integrating robots.

Link Icon 25 comments
By @maxglute - 6 months
It's still user controlled like a surgical robot but for construction. I'm guessing it's eventually going to be run remotely by a bunch of japanese operators too old to work in the field. Also disappointingly small for "enormous", was hoping for a gundam.
By @ano-ther - 6 months
Here is a video of it in action: https://www.youtube.com/watch?v=owSJK7vMSLk

Interestingly, humans come very close to it during operation.

By @l1n - 6 months
https://www.jinki.jp/ their website is banger
By @pineaux - 6 months
This is the most Japan thing I have seen here in a long time. Immediate throwback to all the cool mecha anime stuff...
By @cbm-vic-20 - 6 months
It seems that in many cases, Japanese robot designers prefer humanoid form over a more practical design. Watching the video linked by ano-ther, it seems that many of the demonstrated tasks could benefit from cameras that are placed more closely to the tool. Accurately placing parts, inspections, and the tree limb removal tasks are examples of this.
By @rkagerer - 6 months
They weren't kidding about it looking like an awesome 80's robot! Resembles Johnny 5 (from 1988): https://static.wikia.nocookie.net/robotics/images/4/49/Johnn...
By @6510 - 6 months
By @znyboy - 6 months
This particular robot was revealed back in 2022. https://news.ycombinator.com/item?id=31190875
By @crooked-v - 6 months
This seems like a decent force multiplier, though I have to wonder how efficient the results are compared to just having a small crew of workers with a boom lift and a good toolbox. There are also the attention-splitting issues you can't cover with just one person in a cab, like marking off areas and directing traffic/pedestrians.
By @johnwalkr - 6 months
What is it with media that attributes everything to "Japan"? Here we have a private company trying out a robot made by a much smaller private company, in Japan. It's not like the government of Japan is rolling out gundams across the nation.
By @fabiospampinato - 6 months
Enormous humanoid robots for everything! Have you ever watched one of those videos where somebody makes a mini concrete building in a few days? I'd be cool to just scale that up, if it's possible, perhaps with faster-setting concrete or something.
By @StarterPro - 6 months
Huh, is this what it looks like when taxes are used appropriately?
By @langsoul-com - 6 months
Surely it'd be better to make specialised tools instead of a humanoid robot?

Human robots are super complex, and not fully utilised if the object was trimming trees.

By @exclipy - 6 months
Why does it have a swivelling head? I would have just mounted a 360 camera there. Then the operator can turn their head in any direction as fast as they want without the latency of waiting for a mechanical head to catch up.
By @andrewstuart - 6 months
Yes. Japan delivering the future we were promised.
By @aitchnyu - 6 months
Will it hold died (sorry) sheet metal things softly and heavy things without dropping? How does it control the force it exerts?
By @lemoncookiechip - 6 months
This is so cool, leave it to Japan.
By @tsudonym - 6 months
This will especially useful for struggling rural Japanese train lines in the future. Nice.
By @bitwize - 6 months
Hell yes. The age of Japanese mechs foretold by anime is upon us.
By @Hobadee - 6 months
I've seen this movie before. It ends badly for the humans.
By @atum47 - 6 months
So... how long until Daileon?
By @Woshiwuja - 6 months
getting closer the the mecha dream day by day
By @pjs_ - 6 months
> chainsaw

yes… YES

By @shermantanktop - 6 months
Robot? It’s more like a remote-control exoskeleton.