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Humanoid Robot Actuators
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Overview
Humanoid robots take approximately 5,000 steps per hour, with each step generating forces of 2–3 times the robot's body weight through the leg actuators. This high duty cycle leads to actuator failures, prompting engineers to adopt similar solutions to enhance durability.
Summary from firgelli.com.
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firgelli.com
Humanoid Robot Actuators
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Hacker News · firgelli.com
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Historical count: 5 · 5 saved in sample · Historical sample
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Based on 5 sampled comments from this thread. Analyzed 2026-05-04.
- Praise: Legged robots can dynamically balance themselves, offering advantages in environments designed for human locomotion, which could enhance their deployment in real-world scenarios.
- Concern: The article's illustrations are poorly designed and mechanically nonsensical, leading to confusion about the concepts being presented.
- Concern: Concerns about the credibility of the article arise when the writer is represented by an AI avatar, undermining trust in the information provided.
- Concern: The complexity of adding brakes to robot joints raises questions about their practicality and impact on dynamic balancing, which is crucial for effective locomotion.