POWERED ANKLE EXOSKELETAL WITH SERIAL ELASTIC ACTION
Patent Information
- Application Number
- DE602024004084
- Authority / Receiving Office
- DE · DE
- Patent Type
- Patents
- Current Assignee / Owner
- Priority Date
- 2024-04-25
- Filing Date
- 2024-04-28
- Publication Date
- 2026-04-22
- Estimated Expiration
- 2044-04-28
AI Technical Summary
Existing powered ankle exoskeletons face challenges in minimizing mass while maintaining high torque and power density, particularly due to the negative metabolic effects of distal mass on the user's body, and existing actuation systems suffer from inefficiencies and practical limitations.
A lightweight powered ankle exoskeleton with integrated series-elastic actuation, utilizing a slider-crank configuration and a single spring for both tension and compression, along with self-aligning mechanisms for a secure and comfortable fit, and a compact design that includes batteries and electronics.
The solution provides high torque and power density with a compact and lightweight profile, reducing metabolic effort and enhancing user comfort and practical usability.