Search found 20 matches

by omar.farouk
Sun Aug 30, 2026 11:59 am
Forum: Careers, Research & Academia
Topic: How do you keep your skills current given how fast the field moves?
Replies: 26
Views: 383

Re: How do you keep your skills current given how fast the field moves?

<t>@thomas65 Here's the relevant bit as far as I understand it:

Internship competitiveness at the well-known humanoid companies has increased sharply as the field's visibility has grown, with the applicant pool now including not just robotics students but a lot of general CS/ML students drawn in ...
by omar.farouk
Sun Aug 30, 2026 11:59 am
Forum: Careers, Research & Academia
Topic: Is it worth relocating for one of the big-name companies, or are remote-friendly roles emerging?
Replies: 27
Views: 295

Re: Is it worth relocating for one of the big-name companies, or are remote-friendly roles emerging?

<t>@nschmidt Not sure I fully agree here.

A commonly cited skill gap in new-grad applicants is practical systems integration experience - many candidates are individually strong in ML or in mechanical design, but comparatively few have hands-on experience getting perception, planning, and control ...
by omar.farouk
Sun Aug 30, 2026 11:59 am
Forum: Actuators, Motors & Drivetrains
Topic: How much does connector reliability actually contribute to field failures?
Replies: 34
Views: 179

Re: How much does connector reliability actually contribute to field failures?

<t>Appreciate the detailed answer.

Series elastic actuators add a spring element in series with the drivetrain, which gives cheap, precise torque sensing (measure spring deflection) and passive shock absorption, at the cost of reduced control bandwidth and added complexity. Torque sensing is ...
by omar.farouk
Sun Aug 30, 2026 11:59 am
Forum: Sensors & Perception Systems
Topic: How do you validate depth camera accuracy at typical grasp distances?
Replies: 53
Views: 391

Re: How do you validate depth camera accuracy at typical grasp distances?

<t>I dealt with almost this exact situation.

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-static maps refreshed periodically ...
by omar.farouk
Sun Aug 30, 2026 11:59 am
Forum: AI, Control Software & Locomotion
Topic: What's the current best practice for safe exploration during real-world RL?
Replies: 48
Views: 731

Re: What's the current best practice for safe exploration during real-world RL?

<t>I can speak to this a bit.

Balance-recovery controllers are usually evaluated with push-recovery tests (a known, repeatable lateral push) in demos, but real-world robustness also depends on recovering from unstructured events like uneven flooring, unexpected contact, or a dropped payload ...
by omar.farouk
Sun Aug 30, 2026 11:59 am
Forum: AI, Control Software & Locomotion
Topic: Anyone benchmarking control loop jitter across different onboard compute platforms?
Replies: 28
Views: 325

Re: Anyone benchmarking control loop jitter across different onboard compute platforms?

<t>I can speak to this a bit.

Physical Intelligence's pi0 pairs a smaller pretrained vision-language backbone with a separate flow-matching 'action expert' module, which is one way to get fast, high-frequency action output without needing the whole giant language model to run at control-loop ...
by omar.farouk
Sun Aug 30, 2026 11:59 am
Forum: AI, Control Software & Locomotion
Topic: Anyone benchmarking control loop jitter across different onboard compute platforms?
Replies: 28
Views: 325

Re: Anyone benchmarking control loop jitter across different onboard compute platforms?

<t>Just to be precise about one thing:

'Zero-shot sim-to-real' rarely means literally zero real-world tuning in practice - it usually means the policy transfers well enough to be usable with only calibration and minor safety-limit adjustments, rather than needing a full additional training phase ...
by omar.farouk
Sun Aug 30, 2026 11:59 am
Forum: Power Systems & Thermal Management
Topic: How much does ambient warehouse temperature affect battery performance in practice?
Replies: 12
Views: 210

Re: How much does ambient warehouse temperature affect battery performance in practice?

<t>Counterpoint:

Higher-voltage power architectures reduce resistive losses and current draw through the wiring harness for a given power level, which is part of why some newer platforms are moving away from lower-voltage packs as total system power demand climbs. Regenerative braking on humanoid ...
by omar.farouk
Sun Aug 30, 2026 11:59 am
Forum: DIY & Hobbyist Builds
Topic: What's the most useful single tool you bought for your build (besides the printer)?
Replies: 28
Views: 324

Re: What's the most useful single tool you bought for your build (besides the printer)?

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

Group-buy arrangements for harder-to-source parts (small harmonic drives, precision bearings, custom PCBs) are a common way hobbyist communities work around the fact that specialty components are often only sold in industrial ...
by omar.farouk
Sun Aug 30, 2026 11:59 am
Forum: Careers, Research & Academia
Topic: Anyone recommend good mentors/communities for early-career robotics engineers?
Replies: 29
Views: 371

Re: Anyone recommend good mentors/communities for early-career robotics engineers?

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

A commonly cited skill gap in new-grad applicants is practical systems integration experience - many candidates are individually strong in ML or in mechanical design, but comparatively few have hands-on experience getting perception, planning, and ...