Robotics and humanoid robotics & civilian drones discussion

tphuang

tphuang

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https://twitter.com/i/web/status/1992598811508707422

Black Sesame and Joyson Electronics doing AI Robot components using its new SesameX platform. Again, Chinese AI robots may sometime promote that they are using Nvidia chips, but it's mostly just for the more expensive robots. The mass AI robot build out you see in China is using domestic supply chain.
 
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HighGround

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tankphobia said:
Unitree humanoid robots have great price point and dexterity, but like all other humanoid robots, it's really struggling with the "smarts".

I don't have high hopes for useful humanoid robots because we can barely managed even self driving cars. If something that have very predictable goals and objectives (Go from A to B, follow traffic rules) can be so difficult. A robot that must interpret vague/fuzzy commands will be that much more difficult.
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I think the key problem with self-driving is that it has interact in an extremely complex environment.

IMO, the first robots will be similar to Roombas, they'll be working in an environment that's pretty controlled, with limited interaction with humans, or interaction with humans that will work with the machine rather than demand the machine work around them. IMO, some of the use cases for robots are actually in less developed countries.

1. Highly repetitive work for subsistence or small farmers.
2. Basic functionality in people's households.
3. Factory labor.

Humanoid or semi-humanoid robots can fulfill that middle-layer that balances that a dedicated machine can do versus the ultimate multi-functionality of a human laborer. Though on that last point, having been a warehouse manager I have to tell you, I think even dumb robots are better than the guys I had to work with sometimes.

We will eventually have hardware that's cheap enough and an AI model that's small/efficient enough to run on local robot hardware. When that "ChatGPT" moment is hit, China will be the one with the actual economics to make such robots economically viable.
 
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tokenanalyst

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Bluepoint Touch Technology has secured Series C funding: Aerospace-grade technology empowers robots' tactile perception.​


Bluepoint Touch Technology (Beijing) has completed a Series C funding round raising over 100 million RMB, led by Sequoia China with participation from Zhuhai Science & Technology Industry Group. The rapid follow-up to its previous round reflects strong market confidence in the company’s force sensing technology.

Specializing in aerospace-grade force control sensing, Bluepoint Touch provides robots with "tactile nerves," enabling dexterous, precise operations—shifting robotics from "blind" to "skillful" performance. Its core team includes top talent from institutions like USTC, CASC, and BUAA, and has developed four key technologies: high-performance elastomer design, embedded circuits, precision decoupling algorithms, and six-dimensional synchronous calibration.

Its six-axis force sensor achieves 0.1%FS accuracy, response speeds over 10kHz, and is 90% smaller/lighter than traditional sensors—enabling seamless integration.

The company offers a full product line for both humanoid and industrial robots:​
  • LA/LC series: For humanoid arms and balance control.​
  • LB/LD/LE series: For industrial applications like assembly, welding, medical robotics, with high overload resistance, repeatability, and low latency.​

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Bluepoint Touch is now a key supplier to leading companies including Xiaomi Robotics, Logic Robotics, and UBTECH, with widespread use across healthcare, aerospace, 3C electronics, and automotive industries.

Looking ahead, the company plans to:​
  • Launch next-gen sensing solutions for humanoid robots.​
  • Expand aggressively into global markets—particularly Europe and beyond.​
Liu Wuyue emphasizes that China’s dominance in high-performance robotic components is inevitable, due to strong domestic demand, efficient supply chains, and a vibrant innovation ecosystem. With Sequoia China's support, Bluepoint Touch will accelerate product iteration (2–3 weeks vs. competitors) and global market penetration, aiming to lead the self-reliance and globalization of Chinese robotics sensing technology.

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tokenanalyst

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Luming Robotics and Fuchun Dyeing & Weaving have joined forces to jointly develop the PEEK cycloidal module for humanoid robots.​


Luming Robotics and Fuchun Dyeing & Weaving have jointly developed and launched the world's first small-sized, large-hollow, lightweight joint module specifically for humanoid robots. This breakthrough addresses key industry challenges such as heavy weight, low torque density, and messy wiring by integrating advanced materials and innovative design.​
  • Material Innovation: Uses custom-modified PEEK (polyether ether ketone) and lightweight aluminum alloy. All reducer components except bearings are made of PEEK, reducing weight by 62% and boosting torque density by 71%.​
  • Structural Design: Hollow, compact design allows internal wiring, freeing up space for more integrated and flexible robot structures.​
  • Transmission Technology: Introduces an industry-first composite cycloidal tooth profile that reduces contact stress by 10–15%, improves transmission efficiency by 10%, and extends service life while enhancing responsiveness.​
  • Manufacturing Advancement: Developed specialized injection molds and processes to ensure high precision, consistency, and scalability in mass production of PEEK components.​
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  • 1764342587156.png
The collaboration aims to launch an ultra-lightweight humanoid robot with over 30% weight reduction—improving mobility, battery efficiency, load capacity, and safety. This paves the way for home-based robotic applications, where portability, energy efficiency, and reliability are critical.
This breakthrough marks a major step forward in the commercialization of humanoid robots, shifting the industry from bulky, inefficient designs toward lightweight, agile, and practical systems. It reflects China’s growing leadership in robotics innovation and sets a new standard for material-driven technological advancement globally.

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