Shanghai Yongming Electronic Co., Ltd.

Background

Humanoid robots rely heavily on precise, dynamic power delivery for their motors (“heart”) and controllers (“brain”). Traditional capacitors often fail under vibration, rapid current surges, or space constraints.

YMIN’s Capacitor Solutions

YMIN has developed capacitor families tailored for the demanding environments within humanoid robots:

1. Multilayer Polymer Solid Aluminum Electrolytic Capacitors

• Excellent vibration resistance—suitable for robot joints and motors.
• Slim, compact form—ideal for constrained spaces.
• Low ESR (Equivalent Series Resistance) enables effective high-frequency noise filtering for precise servo control.

2. Polymer Hybrid Aluminum Electrolytic Capacitors

• Ultra-low ESR reduces energy loss and heat.
• High ripple-current tolerance—stable under fast switching or heavy loads.
• High capacitance in small packages—supports compact, efficient drive designs.

These capacitors ensure clean, stable power at the motor drives, improving movement accuracy, responsiveness, and reliability.

3. Polymer Solid & Liquid-Chip Aluminum Electrolytic Capacitors (for controllers)

• Provide steady current to CPUs and signal-processing units.
• Offer strong anti-interference characteristics.
• High reliability, even under dynamic loads—ensuring consistent algorithm execution in real-world tasks.

Overall Benefits

YMIN capacitors empower both “heart” (servo drivers) and “brain” (control electronics) of humanoid robots by offering:

• Compactness: Save space and reduce weight.
• Robustness: Resist vibration and endure lifespan in mechanical stress.
• Performance: Low ESR and high ripple-current tolerance improve efficiency and motor control precision.

FAQ

Q: Why not use batteries or standard capacitors?

Batteries can’t handle rapid current surges or filter high-frequency noise; conventional capacitors often fail under vibration or heat. YMIN’s advanced polymer types address these issues.

Q: What is ESR and why is low ESR important?

ESR is the capacitor’s internal resistance. Lower ESR means less wasted energy, lower heat, quicker response to current demands, and cleaner power—vital for precision robotics.

Q: How do vibration-resistant capacitors help robot longevity?

Constant motion induces mechanical stress; typical capacitors can degrade or fail. Polymer-based capacitors withstand vibration, maintaining performance over long-term operation.

Q: Don’t they add weight or bulk?

No. These capacitors are miniaturized and thin, offering high capacitance in small volumes, which helps reduce both size and weight of robotic subsystems.

Summary

In humanoid robots, high-quality power delivery is essential for both motion and computation. YMIN’s capacitor technologies—multilayer polymer, polymer hybrid, and liquid-chip electrolytic—combine compact form, vibration resistance, low ESR, and high ripple-current tolerance. This synergy supports smoother, more accurate, reliable robot systems capable of complex real-world tasks.

Quellenlink: https://www.ymin.cn/news/the-power-source-of-the-intelligent-era-the-synergy-between-humanoid-robots-and-high-performance-capacitors/

Autor: Shanghai Yongming Electronic Co., Ltd. （https://www.ymin.cn/)

Kontakt: ymin-sale@ymin.com