/robowaifu/ - DIY Robot Wives

Advancing robotics to a point where anime catgrill meidos in tiny miniskirts are a reality!

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“Look at a stone cutter hammering away at his rock, perhaps a hundred times without as much as a crack showing in it. Yet at the hundred-and-first blow it will split in two, and I know it was not the last blow that did it, but all that had gone before.” -t. Jacob A. Riis


DCC Design Tools & Training Robowaifu Technician 09/18/2019 (Wed) 11:42:32 No.415 [Reply] [Last]
Creating robowaifus requires lots and lots of design and artistry. It's not all just nerd stuff you know Anon! :^) ITT: Add any techniques, tips, tricks, or content links for any Digital Content Creation (DCC) tools and training to use when making robowaifus. >note: This isn't the 'Post Your Robowaifu-related OC Arts & Designs General' thread. We'll make one of those later perhaps. >--- I spent some time playing with the program Makehuman and I'll say I wasn't impressed. It's not possible to make anime real using Makehuman, in fact the options (for example eye size) are somewhat limited. But there's good news, don't worry! The creator of Makehuman went on to create a blender plugin called ManuelBastioniLAB which is much better (and has a much more humorous name). The plugin is easy to install and use (especially if you have a little blender experience). There are three different anime female defaults that are all pretty cute. (Pictured is a slightly modified Anime Female 2.) There are sliders to modify everything from finger length to eye position to boob size. It even has a posable skeleton. Unfortunately the anime models don't have inverse kinematic skeletons which are much easier to pose. Going forward I'm probably going to use MasturBationLABManuelBastioniLAB as the starting point for my designs. --- Saving everything with yt-dlp (>>16357, >>12247) >===

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Edited last time by Chobitsu on 05/31/2023 (Wed) 18:55:38.
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>>37506 Yeah, that's pretty nice, Anon. GG GreerTech, cheers. :^)
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New simple program for rapid prototyping From the website; CaDoodle is a local drag-and-drop CAD application for Linux (Arm,x86), WIndows (X86), and Mac (Arm,x86) and ChromeOS. Users models are stored locally, and the application runs entirely locally. CaDoodle has a drag and drop interface that is cross-trainable with TinkerCAD. 1. Drag and drop shape 2. Group and ungroup 3. Solid and Hole status 4. Undo of operations 5. Stretch and move handles 6. Library of examples 7. Nearest Surface snappping Key Improvements over Tinkercad * Boolean operations such as Hull, Intersect, and XOR * Inkscape as the sketching tool is much more powerful sketching tool * Blender integration brings Sculpted elements easily into CaDoodle

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>>37614 This is a really excellent resource. It also led me to BowlerStudio. I think you may have mentioned this before but I didn't really understand before I started reading more about CAD programs. BowlerStudio looks like a full scale development studio where you can design, test forces, etc. on robots. https://github.com/CommonWealthRobotics/BowlerStudio Some other stuff I found is BlocksCAD which is a visual OpenSCAD builder. Might come in handy to get started with OpenSCAD https://github.com/EinsteinsWorkshop/BlocksCAD And one other. A library that others are using and also has a 3D CAD, manifold. https://github.com/elalish/manifold This guy has some super interesting commentary on 3D libraries and CAD. He apparently figured out a way to make sure that combining objects does so correctly. Though I don't understand all of it, it seems even super expensive CAD programs can glitch in areas where they join objects and he has found a way to do this (math over my head) but he does describe it reasonably well. His library also integrates with OpenSCAD. The link below is a good read on the foibles of 3D CAD libraries. https://elalish.blogspot.com/2023/03/perseverance-history-of-manifold.html

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>>37614 >>37757 POTDs Excellent stuff, Anons! Cheers. :^)

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Tensegrity Kiwi 04/22/2025 (Tue) 18:29:41 No.37672 [Reply]
Tensegrity Thread Tenssegrity is the purposeful application of tension in a system of non-contact components to provide integrity. These components effectively float on compression provided by tension elements. Tensegrity structures are often formed via rigid rods with a cable defining the spatial relations of the system. Picrel 1 is NASA’s Super Ball Bot, which uses the common 6 bar structure. By altering the lengths of the rods, the “ball” can roll. Please see (https://www.nasa.gov/image-article/super-ball-bot/) Our bodies use tensegrity to provide us with incredible strength, durability, and adaptability. Consider how when you bump into something or fall, you can feel the pressure dissipate throughout large parts of your body. This is due to your muscles, fascia, ligaments, etc… transferring the force throughout your body, protecting the impacted part. You can walk with little effort thanks in part to tensegrity. Your legs joints are all floating, providing low friction movement while distributing the force of impact throughout your entire leg when you step. Please see (http://intensiondesigns.ca/geometry-of-anatomy/) Tensegrity can also be made with elastic elements. These structures are what I believe are best suited for our endeavors. They provide looser tolerance requirements and give her body some squeezability. By incorporating naturally stretchable elements, she can better withstand having an Anon using her. (I speak from experience, though I still broke that torso before taking pictures.) Though there are drawbacks. These designs are deceptively difficult to design correctly. Our requirements for external aesthetics provide unique design requirements that complicate the design phase. I still believe using this concept is objectively correct for us to pursue. A good example to build off of (Debatable whether or not it’s true tensegrity): https://www.thingiverse.com/thing:4182634
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>>37702 >>37704 >>37705 Heh. :DD <---> You did a great job migrating this thread, Kiwi. Crosslinking, etc., all look good. Nice to have this cool new bread back home here! :^) Forward!!
Edited last time by Chobitsu on 04/23/2025 (Wed) 11:06:22.
Another link from a Doctor studying the skeleton and how it's actually a Tensegrity-Truss. https://web.archive.org/web/20151007045949/http://www.biotensegrity.com/tensegrity_truss.php
>>37735 Excellent research material, Grommet. Thank you, Anon. :^) <---> Tensegrity is very-likely how we are going to win this race as amateurs, against all the FAGMAN (((groups))) and even against the baste Chinese!! :D Remember the Wright Brothers!!
Edited last time by Chobitsu on 04/25/2025 (Fri) 00:55:54.
> ( T. vs. mass -commentary related : >>37802 )
> (tensegrity -related >>38465 )

Prototypes and Failures #4 Noido Dev ##pTGTWW 01/23/2024 (Tue) 03:17:26 No.28715 [Reply] [Last]
Post your prototypes and failures. We fail until we win. Don't forget looking through the old threads here >>418, >>18800 and >>21647 to understand how we got to where we are now.
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From [Unusable board link - edit later] A good lesson for the prototypers here, if you intend for your design to be replicated, make sure the third-party devices have multiple sellers, the more the better, so that if one goes down, your design isn't instantly impossible to build. Even then, you should have backup designs in case the exact model is not being sold anymore. I learned that the hard way with a design in 2023, and with Galatea I have had it happen twice, once before Galatea v1 with the speaker, and recently with the Pleasure Unit, the latter because it had some other sellers, but not too many. TL:DR, with third party devices in open source designs, make sure there are several sellers easily found, across multiple websites.
>>37666 My words turned out to be prophetic, since these new Tariffs will raise the price of certain sources. I myself am slightly modifying Galatea to have a "Tariff-proof" design.
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MaidCom0 is coming along well. The plan is for her shell to be 5 pieces that fit within 200mm^2 build plate area. Though, I could get it to 175mm^2 without her ass and tiddies. Everything else fits well within 175mm^2, so I'm considering making them add-ons. To keep myself on track, she will be limited to the feature set of Femisapien scaled to 150cm with skates rather than walking. I find the limitation both frustrating and inspiring. My inner engineer always wants to push boundaries, but they're also why MaidCom is years behind schedule.
>>37668 >MaidCom0 Oh cool!! I personally think there's a lot of wisdom in this approach, Kiwi. The old adage: >"Start smol, grow big." is just as true today! :^) Keep moving forward. Cheers.
++reposting end++ >>37668 Nice!

Galatea v2.1.0: Maid Robot GreerTech 01/14/2025 (Tue) 03:34:15 No.35623 [Reply] [Last]
For the most of 2024 and until now, I have been working on my own robowaifu design. I call her Galatea. The design is very easy to build with the instructions and files, and is relatively very cheap, less than $400 to make. It's also very customizable, you can choose the color, dress, hair, and even AI. I intend this to be the Model T of humanoid robots and robotic companions, while it is not the most complex, it is easy to mass produce and cheap. The updated design makes the legs more proportionate, and a new head that's more anime styled, to increase cuteness. I also have a new robot base that's more powerful.
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>>37519 Not yet, but I'm thinking of making an "advertisement" for her
>>37520 Please do this, Anon.
I deleted the original Galatea thread to make room for new threads, such as Galatea v3, since all the v1 files were all lost.
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Robowaifu Media Propaganda and Merchandizing Anon 01/29/2023 (Sun) 22:15:50 No.19295 [Reply] [Last]
That Time I Incarnated My Christian Cat Girl Maid Wife in a Short Dress Together we can create the robowaifu-verse! Let's start making media to further our cause. There's tremendous potential for us to reach a wide market and prime minds to accept their future cat grill meidos in tiny miniskirts. We have text based stories floating around but, audio and visuals are paramount to gain a general audience. I will start with a short about a young man building a small cat girl and learning to understand her love. Importantly, she will be very limited, in the same way our first models will be. To set certain expectations. Mahoro is impossible but, the slow and simple robowaifus that can exist have their own charm. Let's show the world the love that will soon exist. --- >thread-related Robowaifu Propaganda and Recruitment (>>2705) >=== -add related crosslink
Edited last time by Chobitsu on 02/02/2023 (Thu) 22:18:06.
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How can an AI be trusted? How could we prove that our AI is trustworthy? How would demonstrate that people should put their trust in the works of our members? What methods would we use to convey this to a wide audience? I still plan to post videos of myself with a prototype MaidCom once she is presentable. We need more, we need widespread belief that our way is safe, trustworthy, and worthy of public use. We also need to prove that Claude, Gemini, and other competing AI are less worthy. We need to open a path where FOSS AI is the mainstream. We need to do so fast, strike before they can regulate us into obscurity. https://www.youtube.com/watch?v=KUkHhVYv3jU
>>34287 Wow! That video was really cool, Kiwi. Thanks for sharing it! :^) <---> As to your question. Again, wow! That's a really, really tough proposition, Anon. BTW You sure this wouldn't be better in the Safety/Security, or Cognitive, or Philosophy, or Ethics/Morals thread(s)? I trust no man (or woman obvs, lol). Not even myself. God alone do I really trust with everything (or so I claim lol; how can one really know until 'everything' is put to the actual test? :^) But that's a matter of my own faith in God's deeds and words (which are innumerable!) So I think the >tl;dr here rightly is: We can't. Probably not the answer you wanted, but it's the one you need -- and it saves me literal years of fruitless searching (just like the fabled King, lol!) <---> OTOH, we have no excuses not to make our works as trustworthy and reliable as we can. OTOOH, this type of goal costs: time, money, effort, intelligence. These things tend to be in short supply in many Anons lives. But all can be either gained or supplied -- except time.

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So, I tried out Hedras new version. I was quite sceptical, but it's stunningly better than what they gave me recently for free and before that on a paid plan. It's quite expensive (~7$ for one video), while I'm not signed up to a plan right now. I can't upload the video here, since it has 26MB. https://www.youtube.com/shorts/3AewFvA5lY4
>>37522 WOW! That looks really good, NoidoDev. Its crafting the design of the body now quite nicely. I'm well-pleased that you're investigating this. If you can somehow figure out a way to save out the 3D meshes its generating during this process that would be stellar. Cheers, Anon. :^)
Edited last time by Chobitsu on 03/16/2025 (Sun) 14:21:54.
https://trashchan.xyz/robowaifu/thread/87.html#972 >Call to action on a website is simple, just have a "download here" button, preferably with a lot of details, ex. "Galatea v3.0.1 3D Printing Files". Yes, that makes sense GreerTech. >For an advertisement tagline, it can be as simple as "Build her today!", "The cure for loneliness", "Always there to support you", etc... Also seems sensible. This one can be a lot more subtle & respectful, I'd think, as well. As Greentext anon put it, finding concise ways to remind Anons/Joe-Sixpacks why they want (& need!! :D a robowaifu in their homes is a skill we'll need to develop here. >tl;dr We already have an 'embarrassment of riches' as to good reasons, we'll need to pare that down to just the essentials for our our prop & ad-copy. Cheers, Anon. :^)
Edited last time by Chobitsu on 04/22/2025 (Tue) 07:24:14.

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new user and seeing how it works the anonymous wig 12/09/2020 (Wed) 15:52:56 No.7650 [Reply]
I am new to this ib so I am seeing how it works. Could you show me how to use this ib and its rules? Example of how to put programming text, use bold, what programs use, etc. > aldo sorry for my shit vocabulary I am learning to speak English > aldo 2 I am very excited to learn and help when I understand the subject well.
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>>7758 >Okay, I'm used to drawing on paper and I'm learning how to use a graphics tablet. You don't have to wait till then Anon. Just take pictures of your work and post it. Be sure to scrub any exif data from them! >As soon as I have some quality I can share I will pass it on Look forward to it.
>>7796 ayyyyyyy my memedata that I have been giving all my life without knowing it kek how is it removed? >also Do I upload it to my thread or in which thread do I post it?
>>7814 Please use your own thread Anon. Your GPS data is obviously the most important tag to remove. There are many other tools related, but this seems to be commonly used. https://metacpan.org/pod/exiftool You can usually just install it from your Linux package manager.
It's been almost 5 years since I started talking here again, and I've resigned myself to making the forum in Spanish again, but the 4chan exodus is affecting https://8chan.moe/, causing it to crash every 2x3 times, making it impossible to create it... >also Chobitsu, do we come back here or rebuild in the bunker?
>>37591 Hi TAW, nice to see you here again -- we're back! Cheers. :^)
Edited last time by Chobitsu on 04/26/2025 (Sat) 01:39:54.

AI Software Robowaifu Technician 09/10/2019 (Tue) 07:04:21 No.85 [Reply] [Last]
A large amount of this board seems dedicated to hardware, what about the software end of the design spectrum, are there any good enough AI to use?

The only ones I know about offhand are TeaseAi and Personality Forge.
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>DeepSeekMath: Pushing the Limits of Mathematical Reasoning in Open Language Models [1][2] >abstract: >Mathematical reasoning poses a significant challenge for language models due to its complex and structured nature. In this paper, we introduce DeepSeekMath 7B, which continues pre-training DeepSeek-Coder-Base-v1.5 7B with 120B math-related tokens sourced from Common Crawl, together with natural language and code data. DeepSeekMath 7B has achieved an impressive score of 51.7% on the competition-level MATH benchmark without relying on external toolkits and voting techniques, approaching the performance level of Gemini-Ultra and GPT-4. Self-consistency over 64 samples from DeepSeekMath 7B achieves 60.9% on MATH. The mathematical reasoning capability of DeepSeekMath is attributed to two key factors: First, we harness the significant potential of publicly available web data through a meticulously engineered data selection pipeline. Second, we introduce Group Relative Policy Optimization (GRPO), a variant of Proximal Policy Optimization (PPO), that enhances mathematical reasoning abilities while concurrently optimizing the memory usage of PPO. They seem to go into some depth describing the optimization approaches they used to achieve the higher efficiencies with the available hardware. --- 1. https://arxiv.org/abs/2402.03300 2. https://github.com/deepseek-ai/DeepSeek-Math
AIs can now be used to interact with the physical world, not just conversation. Once this tech trickles down/is copied, we can have true AI integration https://www.wired.com/story/googles-gemini-robotics-ai-model-that-reaches-into-the-physical-world/
>>37469 Its not that difficult, you just look for keywords in the AI's response. For sophisticated LLMs you can even tell it what responses do what, then parse it out. I got chatgpt to give me a list of servopulses (in addition to giving it a limited range of specific expression keywords). Wouldn't be too hard to split that string into usable data.
>>37493 1. Could your method be replicated and downloaded? 2. I think the benefit that it combines vision and output. For example, I could buy a new red cup and table it hasn't seen before, set it on the new table, and say "pick up the red cup", and it will know what object is the red cup, and pick it up from the new table all without previous training or experience, just like a real human could.
>>37497 1) Its just basic keyword detection. Nothing really special, so here's some python code: a GPT4all example with a little string detection... I just yoinked it out of my much messier copy so it might have a few bugs but the concept is the same. from gpt4all import GPT4All model = GPT4All("mistral-7b-instruct-v0.1.Q4_0.gguf",device='gpu') system_template = "you will respond as a robowaifu" prompt_template = 'USER: {0}\nASSISTANT: ' prompttemp = 1 maxlen = 256 #max token length def stop_on_token_callback(token_id, token_string): # keep the ai from pretending to be the user if 'US' in token_string or 'ER' in token_string or 'SE' in token_string or 'USER' in token_string or 'User' in token_string: print("HEYO!") token_string = token_string.replace('US','') return False #token_string = ''

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C++ Learning Classroom Chobitsu Board owner 02/11/2023 (Sat) 02:56:07 No.19777 [Reply] [Last]
Keep your eyes on the prize edition --- Notice: I'm going to have to put a hiatus on this project until at least this Summertime 2024 (probably later). A) There seems to be only a little interest in it right now by anons. B) Right now in my life I have too much else on my plate that needs attention. C) In the meantime, whenever I'm here I'll still be happy to answer any questions anons have for the first 11 classes so far, or for anything in the textbook thread also. I hope to be back with this later, Anons. Cheers. Update 2: My apologies to every Anon who participated, but this classroom project is cancelled. There are several reasons why, but the >tl;dr is simply: >I now recommend you use https://learncpp.com (cf. >>35657 ).

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Edited last time by Chobitsu on 03/12/2025 (Wed) 16:30:23.
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>>31023 Maybe this will interest you, maybe not, but it sure looks interesting to me. And so you will at least think about it, "...Written in C for maximal compatibility (C++ compatible)..." Which I know makes you happy. Look at this killer GUI library. It looks great AND it even runs on microcontrollers including the ESP32(which is how I found it) LVGL - Light and Versatile Graphics Library https://github.com/lbcb/LittlevGL Look at the live demos below in a browser. They look really good. Maybe...instead of the huge library they are using in the book you could cut a great deal of effort and time out by using a nice little package. https://lvgl.io/demos

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>>31046 Really interesting stuff, Grommet. I'll certainly look into this! Cheers. :^)
>>22143 > local file -related : >>34006
hello, i want to learn c++ but need some help for contant i can't understand this very cearfully
>>37461 Hello ayush, welcome! I now recommend you simply use learncpp.com (cf. >>35657 ). I'll patch the OP ITT to point that out. My apologies, but I'm not planning on continuing our own /robowaifu/ C++ class any longer (for several reasons), but I'm a big enthusiast for C++ . I'll be happy to help you with specific questions as you work through https://learncpp.com . If you actually learn to program in the language and you care to help build robowaifus then that would be great!

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Roastie Fear 2: Electric Boogaloo Robowaifu Technician 10/03/2019 (Thu) 07:25:28 No.1061 [Reply] [Last]
Your project is really disgusting >=== Notice #2: It's been a while since I locked this thread, and hopefully the evil and hateful spirit that was dominating some anons on the board has gone elsewhere. Accordingly I'll go ahead and unlock the thread again provisionally as per the conditions here: >>12557 Let's keep it rational OK? We're men here, not mere animals. Everyone stay focused on the prize we're all going for, and let's not get distracted. This thread has plenty of good advice in it. Mine those gems, and discard the rest. Notice:

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Edited last time by Chobitsu on 09/02/2021 (Thu) 18:36:20.
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>>37173 >in my experience the general population for men is more childish with more tism than women Lol. Then I would suggest your experience has room to grow! :^)
We do hereby declare & decree that henceforth, March 8th shall be known as International Robowaifu Day, and that in all known environs people shall join together in celebration of such, as observing the wonderful benefits robowaifus bring to mankind.
>>37376 Happy Robowaifu day!
>>37376 >>37377 Hah! Happy Robowaifu Day! :^)
>>37376 I will use this next year. I posted "You spelled MGTOW day wrong" under some mentions of this silly whamen day.

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/DMG/ DIY Motor Generation Axial 01/30/2025 (Thu) 11:08:28 No.36271 [Reply]
>Welcome to /DMG/ DIY Motor Generation! This is the place to discuss DIY motor designs, showcase your creations, and refine your ideas on motor tech. This thread is a requested offshoot of the "Actuators For Waifu Movement" thread to focus specifically on DIY motors. We will focus solely on DC motors. I will start the thread off by talking about the types of motors and terms associated with electric motors to keep a good reference to look back on. It should be noted that most motors are Radial Flux and not Axial Flux. What is flux? Magnetic flux is a measure of the total magnetic field which passes through a surface. Radial and Axial describes the orientation of the magnetic flux. Radial Flux Motor > A radial flux motor is like a cylinder spinning inside another cylinder. The magnetic flux flows perpendicular to the axis of rotation, meaning it moves from the stator to the rotor radially outward or inward. Traditional cylindrical motors (like most brushed and brushless DC motors, induction and steppers) are radial flux motors. Rotor and stator are concentric, with the stator surrounding the rotor. Pros: Well-established, widely used, good for high-speed applications. Cons: Can be bulkier and less power-dense compared to axial flux motors. Axial Flux Motor >An axial flux motor is like two discs spinning parallel to each other. The magnetic flux flows parallel to the axis of rotation, meaning it moves along the shaft’s length rather than outward. These motors have a flat, disc-like design where the stator and rotor are stacked on top of each other rather than inside one another. Pros: More compact, higher torque density, and better cooling due to a larger surface area. Cons: More complex to manufacture, higher initial costs. Kinds of Motors: >Brushed DC Motor: Uses brushes and a commutator for current switching. Simple, inexpensive, but requires maintenance due to brush wear. >Brushless DC Motor (BLDC): Uses electronic commutation instead of brushes. More efficient, longer lifespan, commonly used in drones and electric vehicles. >Coreless DC Motor: Lighter and more efficient than traditional brushed motors, often used in small precision devices like robotics and medical instruments. >Stepper Motor: Moves in discrete steps, allowing precise control. Used in CNC machines, 3D printers, and robotics. >Servo Motor: A DC motor with feedback control for precise positioning. Used in robotics, RC vehicles, and automation. >Single-Phase Induction Motor: Used in household appliances like fans and washing machines. >Three-Phase Induction Motor: Used in industrial applications due to high efficiency and reliability.

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>>36653 >I reduced the number of required user given parameters from 24 down to 6. Wow, this sounds remarkably impressive, Axial! >There are almost 48,000 generated motor configurations based on these example 6 parameter ranges, lol. Haha what could possibly go wrong? :^) >I still think it's beneficial for me to finish mine >I'm wondering If I should just clone and modify their work, but idk yet. No! Please finish your own work, Anon. I think you are likely to have a better tool in the end if you follow your own muse in the matter. >tl;dr When you're done, then go back and dig into MAGGEN . That's my view on the matter anyway. <---> Regardless, this is very exciting progress to see here Axial. You've obviously spent years developing this expertise. Thanks very kindly for choosing to share it here on /robowaifu/ . May we all make lots of homespun actuators for our waifus now!! Cheers. :^)
I don;t know how helpful this will be but this guy who wrote and astounding amount of articles on electronics, computers and that sort of stuff has a couple articles on a, supposed, simple way to calculate fields. Judging from his output I would suspect he is right but I don't know for sure. He provides software but it's in postscript which he was enamored of. PS is an actual programming language that can do anything any other can do. If I'm not mistaken it;s sort of in the same class or operational style as Forth. Stack based I believe. Anyways here's the page. Has a ton of articles. Go down until you see "Fun With Fields" "and "Simple new EM field solutions", while you're at it search for "Magic Sinewave" on the same page. These are spikes or rapid on-off signals that when their harmonics are combined give you a fairly perfect sine wave with some much higher harmonics that can be easily filtered. https://www.tinaja.com/eeweb01.shtml He has a ton of great articles.
>>36271 Well, I hope you're still with us here, Axial. Been wondering what's happening with you lately, Anon. Cheers. :^)
Robert Murray-Smith has an absolutely kick ass video here. It's for a generator but all he says equally applies to motors. It's also without iron as Axial prefers. He gives reference to other videos he has to wind these serpentine coils. He places these and magnets in 3D printed forms to make the generator. 1931 A More Powerful And More Efficient Generator And How To Build It https://www.youtube.com/watch?v=BX7UgVSUOBE He has a ton of videos on all sorts of stuff and a WHOLE LOT on generators and motors. What is so good about a lot of his videos is he explains what he is trying to do in simple terms and makes most everything out of simple stuff you can easily acquire. He has two channels. One with his name and one called Thinking N tinkering. Both good. Let's look at some of the huge advantages of these serpentine coils he makes. He winds these as just a big coil of wire then bends it around a form. Think of the trouble to wind a bunch of little coils like a normal motor/generator compared to one big coil and stuffing it in a form. The time saving is immense. The key here it not necessary exactly what he built, though it's good, it's looking at the way these are arranged and seeing how much the same can be used as motors. A simple example is, does the coil have to be in a circle? No it could be like the linear motor that Axial showed a picture of in this comment. >>36432 You make your form, wind this big round coil then stuff it in the form. Here's another simple idea. Does a Halbach array have to be made of magnets? No you could do the same with wire coils. And using Simth's technique you could wind a big coil then thread it through a form to make the array. See the array in the first picture here

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Edited last time by Chobitsu on 03/10/2025 (Mon) 10:23:36.
>>37407 POTD Great resource, Gromment. Cheers.

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