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About Psor

Spam Prevention
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What is favorite LEGO theme? (we need this info to prevent spam)
Technic
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Which LEGO set did you recently purchase or build?
8264
Profile Information
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Gender
Male
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Interests
Robotics, mechanics, productive forms of spending free time
Extra
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Country
Polska
Recent Profile Visitors
467 profile views
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Psor started following Zerobricks
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Oh, just a moment ago I've found some YT reporter's video that features my arm. You can see me interviewed at 8:20. It's in Polish, therefore follow is my translation of that short conversation: Reporter: Why you've named that "the claw"? Me: For me, firstly it's association with the "Toys Story" movie - the animation I've known well from my childhood. R: The fact, a gripper is three-fingered is a pure inspiration from the movie or it has any different sense? M: Not exactly. I was going to grip spherical shapes by this, because I also intended to use it in a system that may help planters, for example in picking tomatoes. And then if we want to grip any spherical object - two fingers aren't enough. It had to be more complex, but my (current) solution is also not the best.
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Firstly, I'm not going to make instructions of any of my models myself, but if there's anybody, who wants to do this - maybe, who knows... I'll willingly share any useful documentation, bill of material, etc. Secondly, you can see my latest (and I think the best) creations among others at my YT channel: https://www.youtube.com/channel/UC54jk22waiFkNQChkgJm-cw? Thanks. If you only saw how exhausting and ungrateful the designing process was... Moreover, as I mentioned above, here's some work of progress photos:
- 8 replies
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- electric
- power functions
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A spontaneuosly built creation, somewhat as a result of good purchase for electric elements I've done almost 2 years ago. Then I just was made a tracked machine, at one forum named after "the wallie on roids", due to obvious similarity to one of Pixar's characters. So, ladies and gentlemen, I have a pleasure to present you... Robbie - the human-friendly robot (at least in theory :)). The robot is fully based on Technic theme elements and Power Functions electric system that consists of a total of 10 motors, 5 IR receivers and 2 battery boxes. All of this makes the model relatively heavy - over 2.2 kg. It features clever and easily RC controlled arms and independently propelled tracks. Luckily, I had taken some videos during work in progress, so you can see how much it was changing over the building phases: Traction tests featuring my slippers: And finally working shown to the world at one of small displays: And that's all. Sadly, I don't have so many photos this time, but I hope you liked it :)
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Psor started following Green Gecko
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I was able to put the cotton threads through holes in studless parts, such as 2-stud long round pin connector: https://goo.gl/images/tsz6TT but fitting them through pneumatic or other hoses was at least uncomfortable and impractical, anyway. Thanks for giving me constructive feedback :)
- 8 replies
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- electric
- power functions
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My second creation I just have for you to show today, simultaneously my private second place in workshop achievements, the 6-axis manipulator. The robot is a successor of older humanoid's arm. It was made mainly due to one reason: I want to design an arm that has wide range of movements, because his predecessor was shame of it. Moreover, a goal for near future is to make the arm (finally) programmable, perhaps with using of non-Lego components... But a model you see is still pure fully Technic-themed robot prototype that looks better than works : Arm, similarly to my other creations was presented at a bit of places in Poland's exhibitions or events for robotic and engineering enthusiasts. It has been appreciated at "Diamonds Explorers" foundation for talented students' innovative ideas. Technically, it contains of 5 motors (only because one had been broken during tests), 3 IR receivers and 3 battery boxes (a pair as a counterweight). Features 3 primary and 3 additionaly axes of movement and a pneumatic gripper that reminds me well one Toys Story scene... So, let's watch the video featuring an egg as 3-eyed alien mascot: Some photos: PS: I'm still working on next version...
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Psor changed their profile photo
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Hi! As a new member of our large society I'd like to present you one of (as I humbly think) my greatest models so far - the humanoid's arm. Creation has been building by mine for January and February this year. In April it has taken a third place in local competition for students and, as if that wasn't enough, in June I was also presented it at Warsaw, Polish capital. Here's also a humorous entry featured it at Brother's Brick blog: https://www.brothers-brick.com/2018/04/17/judgment-day-starts-with-a-technic-arm/?fbclid=IwAR1f4tKQdujN5YtRemM4K3OmIlpCGO6GcdgWRsEgeJDDWpn7Ayb3K4tl-hs#more-107955 The arm itself is a combination of pneumatic and electric (Power Functions) componenets controlled remotely or by panel with system of valves. It's quite large, even slighty more than actual human's arm. It includes a total of 6 motors, 2 IR receivers, 7 pneumatic cylinders and 4 linear actuators. Features prehensile palm with tendon-like controlled fingers, natural range of thumb's movement, fingers abduction, movable forwards and backwards wrist axis, rotated and elevated forearm. Just look: Also let's see some photos: If you liked it, I'll try to upload some photos and videos of my robots soon! Sorry for my poor English :/
- 8 replies
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- electric
- power functions
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