<t>@jlefebvre Yeah, this tracks with what I've read as well.
Force/torque sensors near the ankle give a direct read on ground reaction forces, which is valuable for balance control, but they add cost, a failure point, and routing complexity right at a joint that already takes the most mechanical ...
Search found 256 matches
- Sun Aug 30, 2026 11:59 am
- Forum: Sensors & Perception Systems
- Topic: What's a good beginner sensor fusion project before tackling a full robot?
- Replies: 47
- Views: 229
- Sun Aug 30, 2026 11:59 am
- Forum: Sensors & Perception Systems
- Topic: Anyone tracking sensor cost trends the way we track actuator cost trends?
- Replies: 54
- Views: 341
Re: Anyone tracking sensor cost trends the way we track actuator cost trends?
Just to be precise about one thing:
Vibration is one of the most underrated sources of noisy IMU and tactile readings - mounting matters as much as sensor quality, and a poorly isolated mount can add more noise than the sensor's own datasheet specs would suggest.
- 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: 322
Re: Anyone benchmarking control loop jitter across different onboard compute platforms?
<t>One nitpick -
Diffusion policies model the distribution of possible actions and sample from it, which handles multimodal manipulation tasks (multiple valid ways to grasp something) more naturally than a single deterministic action output, at the cost of slower inference. A lot of what reads as ...
Diffusion policies model the distribution of possible actions and sample from it, which handles multimodal manipulation tasks (multiple valid ways to grasp something) more naturally than a single deterministic action output, at the cost of slower inference. A lot of what reads as ...
- Sun Aug 30, 2026 11:59 am
- Forum: Manipulation, Grippers & Dexterous Hands
- Topic: Anyone using simulation-only training for grasp policies with zero real data?
- Replies: 38
- Views: 418
Re: Anyone using simulation-only training for grasp policies with zero real data?
<t>@joseph.robinson I dealt with almost this exact situation.
Payload-to-hand-weight ratio varies a lot across current dexterous hands, and it's a meaningful tradeoff - more DoF and finer sensing generally means more actuators and mass in the hand itself, which eats into the arm's usable payload ...
Payload-to-hand-weight ratio varies a lot across current dexterous hands, and it's a meaningful tradeoff - more DoF and finer sensing generally means more actuators and mass in the hand itself, which eats into the arm's usable payload ...
- 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: 528
Re: Anyone tried fully passive compliant fingers with no active sensing at all?
I'd push back on this a bit.
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 blind spot in grasp confidence.
- Sun Aug 30, 2026 11:59 am
- Forum: Power Systems & Thermal Management
- Topic: Anyone measured actual battery degradation after a full year of daily cycling?
- Replies: 40
- Views: 702
Re: Anyone measured actual battery degradation after a full year of daily cycling?
This is a great summary, thanks.
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 humanoid.
- Sun Aug 30, 2026 11:59 am
- Forum: Power Systems & Thermal Management
- Topic: Anyone tracking actual measured efficiency losses through a full power chain?
- Replies: 26
- Views: 341
Re: Anyone tracking actual measured efficiency losses through a full power chain?
<t>@brenda52 Just to be precise about one thing:
A BMS (battery management system) has to guard against transient current spikes from sudden gait changes or lifting motions, not just steady-state draw - peak current headroom and fast-acting protection logic matter as much as total capacity for ...
A BMS (battery management system) has to guard against transient current spikes from sudden gait changes or lifting motions, not just steady-state draw - peak current headroom and fast-acting protection logic matter as much as total capacity for ...
- 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: 485
Re: What's the latest on 1X NEO's home pilot program specifics?
@chenperez Just to be precise about one thing:
1X's NEO platform is notable for explicitly targeting home use rather than only industrial deployment, which is a meaningfully different (and arguably harder) engineering and safety target than warehouse or factory-floor robots.
- Sun Aug 30, 2026 11:59 am
- Forum: Careers, Research & Academia
- Topic: Anyone done informational interviews at target companies - how did you land them?
- Replies: 29
- Views: 529
Re: Anyone done informational interviews at target companies - how did you land them?
<t>@ronald.clark Here's the relevant bit as far as I understand it:
A whole-body control engineer's day-to-day work is a mix of formulating and tuning constrained optimization problems, debugging why a controller behaves differently on hardware than in simulation, and a surprising amount of time ...
A whole-body control engineer's day-to-day work is a mix of formulating and tuning constrained optimization problems, debugging why a controller behaves differently on hardware than in simulation, and a surprising amount of time ...
- Sun Aug 30, 2026 11:59 am
- Forum: Careers, Research & Academia
- Topic: How do you evaluate a manager's technical credibility in this fast-moving field?
- Replies: 27
- Views: 489
Re: How do you evaluate a manager's technical credibility in this fast-moving field?
From what I've seen:
Robotics engineers in the US were reportedly seeing $150k-$205k total comp at mid-level and $205k-$300k at senior level in 2026, with humanoid- and foundation-model-specialist roles clearing $280k-$475k - a meaningful premium over general robotics/automation roles.