Search found 157 matches

by charlesbianchi
Sun Aug 30, 2026 11:59 am
Forum: Power Systems & Thermal Management
Topic: What's the failure mode when a BMS guardrail trips mid-task - graceful or a hard stop?
Replies: 25
Views: 318

Re: What's the failure mode when a BMS guardrail trips mid-task - graceful or a hard stop?

<t>@kwameivanov Speaking from personal experience here,

Distributed power architectures (multiple smaller packs or local capacitor buffering near high-draw actuators) can reduce peak current demands on the main bus and improve fault isolation, at the cost of added complexity versus a single ...
by charlesbianchi
Sun Aug 30, 2026 11:59 am
Forum: Specific Robots & Companies
Topic: What's your prediction for the market leader by unit count in two years?
Replies: 18
Views: 172

Re: What's your prediction for the market leader by unit count in two years?

@brian.campbell Slight correction, though the overall point stands: Figure AI's robot ran on the BMW Spartanburg production line for roughly eleven months, contributing to more than 30,000 vehicle production cycles, ahead of an announced follow-on deployment at BMW's Leipzig plant.
by charlesbianchi
Sun Aug 30, 2026 11:59 am
Forum: Careers, Research & Academia
Topic: What does the interview loop look like for an applied ML/robotics role specifically?
Replies: 29
Views: 242

Re: What does the interview loop look like for an applied ML/robotics role specifically?

<t>Short answer:

The common academic path into this field is a master's or conversion course in robotics or machine learning, followed by an internship or research role at a known lab or company - a PhD is common but increasingly not strictly required for industry roles, especially on the applied ...
by charlesbianchi
Sun Aug 30, 2026 11:59 am
Forum: Actuators, Motors & Drivetrains
Topic: How much weight do wiring and connectors actually add per joint?
Replies: 22
Views: 283

Re: How much weight do wiring and connectors actually add per joint?

@johnrossi This is a great summary, thanks. A lot of the per-joint cost in a modern actuator isn't the motor - it's the combination of a precision gearbox, integrated encoders, torque sensing, and the driver electronics, all of which have to fit inside a housing the size of a fist.
by charlesbianchi
Sun Aug 30, 2026 11:59 am
Forum: Actuators, Motors & Drivetrains
Topic: Anyone compared noise levels across actuator types in a real room?
Replies: 46
Views: 370

Re: Anyone compared noise levels across actuator types in a real room?

<t>Appreciate the detailed answer.

Encoder resolution requirements scale with how tightly you need to control low-speed motion - coarse encoders are fine for open-loop swing phases but cause visible stutter during precise placement or fine force control. Boston Dynamics' commercial electric Atlas ...
by charlesbianchi
Sun Aug 30, 2026 11:59 am
Forum: Actuators, Motors & Drivetrains
Topic: Anyone compared noise levels across actuator types in a real room?
Replies: 46
Views: 370

Re: Anyone compared noise levels across actuator types in a real room?

@rivera14 Follow-up question though - Reflected inertia is what a limb 'feels like' to the outside world through the gearbox - a high-ratio harmonic drive reflects a lot of the rotor's inertia back to the joint, making the limb feel stiffer and less forgiving on unexpected impacts.
by charlesbianchi
Sun Aug 30, 2026 11:59 am
Forum: Manipulation, Grippers & Dexterous Hands
Topic: Anyone tried fully passive compliant fingers with no active sensing at all?
Replies: 45
Views: 564

Re: Anyone tried fully passive compliant fingers with no active sensing at all?

<t>@johnrossi Just to be precise about one thing:

A lot of the manipulation shown in production demos still leans heavily on teleoperation, particularly for anything involving fine force control or novel objects - autonomous grasp success rates on genuinely unstructured, previously-unseen clutter ...
by charlesbianchi
Sun Aug 30, 2026 11:59 am
Forum: Specific Robots & Companies
Topic: What's the latest on 1X NEO's home pilot program specifics?
Replies: 36
Views: 517

Re: What's the latest on 1X NEO's home pilot program specifics?

<t>Speaking from personal experience here,

Estimated total operational commercial humanoids worldwide sit around 7,000-8,000 units as of mid-2026, broken down roughly as Optimus Gen 3 (1,000+), Unitree (5,500+ cumulative), Agility Digit (~250), Apptronik Apollo (~80), and Figure (~150) - useful ...
by charlesbianchi
Sun Aug 30, 2026 11:59 am
Forum: Specific Robots & Companies
Topic: How seriously should we take PAL Robotics given their much longer track record?
Replies: 45
Views: 688

Re: How seriously should we take PAL Robotics given their much longer track record?

Small correction on one detail: Total humanoid robotics funding from 2023 through early 2026 across major companies, smaller startups, and corporate R&D programs is estimated at more than $12 billion, illustrating how fast capital has piled into the sector in a short window.
by charlesbianchi
Sun Aug 30, 2026 11:59 am
Forum: Careers, Research & Academia
Topic: Anyone gone the other direction - robotics industry back into pure software roles?
Replies: 50
Views: 810

Re: Anyone gone the other direction - robotics industry back into pure software roles?

<t>@chloe.harris7 Slight correction, though the overall point stands:

How much ML background a controls role actually requires varies a lot by company and team - some whole-body control positions remain heavily classical-optimization-focused, while others increasingly expect familiarity with ...