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Un veloz bipedal biohíbrido arrastrado impulsado por un solo movimiento muscular
Lin Gao1,2, Wenze Wu1,2, Wenyu Chen1,2
1State Key Laboratory for Manufacturing Systems Engineering, School of Mechanical Engineering, Xi'an Jiaotong University, Xi'an, China.
Soft robotics
|February 10, 2026
Resumen
Los investigadores desarrollaron un nuevo robot biohíbrido utilizando tejido muscular de rana toro. Este diseño innovador logra velocidades más rápidas y una mayor flexibilidad, superando las limitaciones de la tecnología actual de robots biohíbridos.
Área de la Ciencia:
- Ingeniería Biomédica Ingeniería Biomédica.
- Robótica y Robótica Robótica y Robótica Robótica Robótica Robótica Robótica Robótica Robótica
- Ingeniería de tejidos Ingeniería de tejidos.
Sus antecedentes:
- Los robots biohíbridos integran sistemas biológicos y mecánicos para aplicaciones en medicina y monitoreo ambiental.
- Las limitaciones actuales en los robots biohíbridos incluyen baja velocidad y movimiento restringido debido a las limitaciones de rendimiento muscular.
Objetivo del estudio:
- Para superar las limitaciones de velocidad y flexibilidad de los robots biohíbridos.
- Introducir un nuevo modo de contracción muscular para mejorar la locomoción del robot biohíbrido.
Principales métodos:
- Se utilizó tejido muscular del tríceps femoral de ranas toro con una disposición de fibra de penate.
- Se aplicó la estimulación de onda cuadrada para inducir un nuevo movimiento de oscilación muscular, diferente de la contracción longitudinal tradicional.
- Desarrolló un rastreador biomimético accionado por el tejido muscular diseñado.
Principales resultados:
- El rastreador biohíbrido desarrollado demostró un modo de balanceo muscular novedoso, flexible y controlable.
- Logró velocidades significativas de movimiento hacia adelante (promedio: ~ 6.19 mm / s, máximo: ~ 7.35 mm / s).
- Capacidades de giro flexibles exhibidas (izquierda: ~ 14.77 ° / s, derecha: ~ 9.55 ° / s) en un entorno líquido.
Conclusiones:
- El estudio presenta un nuevo método para accionar robots biohíbridos utilizando tejido muscular con un rendimiento mejorado.
- Los hallazgos ofrecen información valiosa para el desarrollo de robots blandos avanzados capaces de movimientos parecidos a la vida.
- Esta investigación allana el camino para superar las limitaciones convencionales en las aplicaciones de robots biohíbridos.
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