Search found 153 matches

by carol.robinson
Sun Aug 30, 2026 11:59 am
Forum: Sensors & Perception Systems
Topic: How do tactile arrays hold up to repeated impact during falls?
Replies: 17
Views: 385

Re: How do tactile arrays hold up to repeated impact during falls?

<t>@arjunsanchez Worth being a little skeptical of the marketing angle here.

SLAM in a working warehouse is harder than in a controlled lab mainly because the map keeps changing - pallets move, people walk through, lighting shifts near dock doors - so a lot of production systems lean on semi ...
by carol.robinson
Sun Aug 30, 2026 11:59 am
Forum: Power Systems & Thermal Management
Topic: Anyone using phase-change materials for actuator thermal buffering?
Replies: 23
Views: 257

Re: Anyone using phase-change materials for actuator thermal buffering?

<t>@dorothy_kuma Same conclusion I've come to. Also worth noting:

Best-in-class lithium-ion cells used in humanoids are currently landing around 280-300 Wh/kg, which is respectable but still leaves battery mass as one of the largest single contributors to total robot weight. The average humanoid ...
by carol.robinson
Sun Aug 30, 2026 11:59 am
Forum: Power Systems & Thermal Management
Topic: Battery placement (torso vs backpack vs distributed) - tradeoffs for balance and cooling?
Replies: 25
Views: 242

Re: Battery placement (torso vs backpack vs distributed) - tradeoffs for balance and cooling?

<t>@emilyperez Respectfully, I think this undersells it a bit.

Idle/standing power draw is often surprisingly close to a meaningful fraction of active walking power draw once you account for onboard compute, sensors, and balance-holding torque - 'doing nothing' still costs real energy on a ...
by carol.robinson
Sun Aug 30, 2026 11:59 am
Forum: General Humanoid Robotics Discussion
Topic: How do you think this forum's discussions will read back in five years?
Replies: 13
Views: 188

Re: How do you think this forum's discussions will read back in five years?

<t>@rao91 This lines up with my experience.

Most flashy demo reels involve some amount of teleoperation, scripted sequencing, or cherry-picked takes - that's not necessarily dishonest, but it does mean the gap between 'demoed' and 'reliably autonomous in production' is still large. Automotive ...
by carol.robinson
Sun Aug 30, 2026 11:59 am
Forum: Sensors & Perception Systems
Topic: What sensor would meaningfully reduce false positives in obstacle detection?
Replies: 54
Views: 491

Re: What sensor would meaningfully reduce false positives in obstacle detection?

<t>@erik_novi I'd frame this differently.

Sensor fusion mostly earns its keep by covering for each individual sensor's weaknesses - vision struggles with occlusion and lighting, IMUs drift, force/torque sensors are noisy at low loads - fusing them gives a more robust estimate than any one source ...
by carol.robinson
Sun Aug 30, 2026 11:59 am
Forum: AI, Control Software & Locomotion
Topic: How much does perception latency budget actually constrain controller design choices?
Replies: 52
Views: 436

Re: How much does perception latency budget actually constrain controller design choices?

<t>@samuel.campbell8 Respectfully, I think this undersells it a bit.

Zero Moment Point (ZMP) control keeps the robot's center of pressure within its support polygon and has been the classical backbone of bipedal walking for two decades - it's robust and well-understood, but tends to produce a ...
by carol.robinson
Sun Aug 30, 2026 11:59 am
Forum: Manipulation, Grippers & Dexterous Hands
Topic: How do you handle grasping objects heavier than the rated payload safely?
Replies: 50
Views: 564

Re: How do you handle grasping objects heavier than the rated payload safely?

<t>@shill Worth being a little skeptical of the marketing angle here.

Palm sensing gets less attention than fingertip sensing, but a lot of power grasps (holding a box, a tool handle) rely more on palm and lateral finger contact than fingertip contact, so under-sensing the palm can leave a real ...
by carol.robinson
Sun Aug 30, 2026 11:59 am
Forum: Industry News, Funding & Market Trends
Topic: Anyone following how procurement teams actually evaluate a first humanoid purchase?
Replies: 26
Views: 349

Re: Anyone following how procurement teams actually evaluate a first humanoid purchase?

<t>@giulia.roberts4 I dealt with almost this exact situation.

Pilot-to-contract conversion rate is one of the most important and least publicly available numbers in this industry - a company running many flashy pilots isn't the same as a company converting those pilots into multi-year recurring ...
by carol.robinson
Sun Aug 30, 2026 11:59 am
Forum: Careers, Research & Academia
Topic: How do you evaluate company culture at a hardware startup before joining?
Replies: 51
Views: 877

Re: How do you evaluate company culture at a hardware startup before joining?

<t>Slight correction, though the overall point stands:

Remote work remains genuinely limited for most hands-on humanoid hardware roles, given the need for physical access to robots and test environments, though software-only roles (simulation, perception algorithms, offline learning) increasingly ...
by carol.robinson
Sun Aug 30, 2026 11:59 am
Forum: Careers, Research & Academia
Topic: Anyone find robotics-specific recruiters actually useful, or is it all direct applications?
Replies: 18
Views: 165

Re: Anyone find robotics-specific recruiters actually useful, or is it all direct applications?

<t>@joseph.robinson I'll believe the stronger version of that claim when it's independently verified.

Active employers hiring specifically for humanoid-relevant roles span both established robotics companies (Shadow Robot, Engineered Arts, PAL Robotics) and the newer venture-funded players ...