Sunday, August 7, 2022
HomeTechnologyUnitree’s AlienGo Quadruped Can Now Wield a Lightsaber

Unitree’s AlienGo Quadruped Can Now Wield a Lightsaber

Unitree Robotics, well-known for offering reasonably priced legged robots together with questionable Star Wars–themed promotional movies, has introduced a brand-new, custom-made, 6-degree-of-freedom robotic arm meant to be mounted on the again of its bigger quadrupeds. Additionally, it would save humanity from Sith from Mars, or one thing.

This, we should always level out, isn’t the primary time Unitree has used the Pressure in a promotional video, though its first try was very Darkish Facet and the second try appeared to be principally an apology for the primary. The latest video right here appears to have landed squarely on the Mild Facet, which is sweet, however I’m kinda confused in regards to the suggestion that the baddies come from Mars (?) and most people are killed (??) and the reply is a few form of “Tremendous AI” (???). I assume Unitree should launch extra merchandise in order that we are able to find out how this story ends.

Anyway, in regards to the arm: There are two variations, the Z1 Air and the Z1 Professional, constructed with {custom} motors utilizing harmonic reducers for low backlash and torque management. They’re nearly precisely the identical, besides that the Professional weighs 4.3 kilograms reasonably than 4.1 kg, and has a payload of three–5 kg reasonably than 2 kg. Max attain is 0.7 meters, with 0.1 millimeter repeatability. The worth for the Air model is “about $6600,” and it’s appropriate with “different cellular robots” as nicely.

It’s essential to notice that simply having an arm on a robotic is arguably the straightforward half—it’s utilizing the arm that’s the exhausting half, within the sense that you must program it to do what you want it to do. A powerful, light-weight, and well-integrated arm actually makes that job simpler, however it stays to be seen what will probably be concerned in getting the arm to do helpful stuff. I don’t wish to draw too many comparisons to Boston Dynamics right here, however Spot’s arm comes with autonomous and semi-autonomous behaviors built-in, permitting in any other case advanced actions to be leveraged by business finish customers. It’s not but clear how Unitree is dealing with this.

We’re on the level now with robots normally that in lots of circumstances, software program is the differentiator reasonably than {hardware}, and also you get what you pay for. That mentioned, generally what you need or want is a extra reasonably priced system to work with, and keep in mind that Unitree’s AlienGo prices underneath $10K. There’s actually a requirement for reasonably priced {hardware}, and whereas it is probably not able to be dropped into business purposes simply but, it’s good to see choices like these in the marketplace.



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