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The ciliary structures were first seen in 1647 by Antonie Leeuwenhoek while observing the protozoans. In lower organisms, these appendages are responsible for cell movement, while in higher organisms, these appendages help in the movement of the extracellular fluids within the body cavities.
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Locomoción basada en atractores para hexápodos

Barnabás-Tamás András1, Csanád Harkó1, Ágnes Herczeg1

  • 1Department of Physics, Babes-Bolyai University, Cluj-Napoca, Romania.

Bioinspiration & biomimetics
|December 15, 2025
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Resumen
Este resumen es generado por máquina.

Este estudio presenta un marco de control mínimo utilizando generadores de patrones centrales (CPG) de neurona única y retroalimentación propioceptiva para una locomoción bípeda robusta. El enfoque permite marchas autoorganizadas, control adaptable y resiliencia a fallos en las patas en robots bioinspirados.

Palabras clave:
generadores de patrones centraleshexápodolocomociónpropiocepción

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Área de la Ciencia:

  • Robótica; Ingeniería bioinspirada; Teoría de control

Sus antecedentes:

  • Generar locomoción bípeda adaptable con control mínimo es un desafío en la robótica bioinspirada. Los enfoques actuales de generadores de patrones centrales (CPG) a menudo requieren estructuras de red complejas o ajuste específico para la tarea. Los métodos existentes luchan con la robustez y la adaptabilidad en sistemas robóticos bípedos.

Objetivo del estudio:

  • Desarrollar un marco de control sensoriomotor mínimo para una locomoción bípeda robusta y adaptable. Investigar las capacidades de los CPGs de neurona única con retroalimentación propioceptiva para generar marchas complejas. Demostrar un marco de control generalizable aplicable a diversas plataformas robóticas.

Principales métodos:

  • Se introdujo un marco de control sensoriomotor mínimo que utiliza CPGs de neurona única y retroalimentación propioceptiva. Se empleó análisis de estabilidad y experimentos físicos para validar el marco de control. Se investigó la generación de marchas autoorganizadas, la conmutación de marchas y la locomoción bajo fallo de patas.

Principales resultados:

  • El acoplamiento totalmente simétrico de CPGs de neurona única generó marchas autoorganizadas de tipo trípode. Se logró una conmutación de marcha fiable mediante control de patada de pulso único. La locomoción se mantuvo incluso con fallos en las patas, lo que demuestra robustez. El marco produjo locomoción cuadrúpeda coordinada sin cambios de parámetros, lo que demuestra generalidad. La locomoción coordinada surgió de la retroalimentación sensorial sola en el límite del atractor fuerte, sin oscilaciones neuronales intrínsecas.

Conclusiones:

  • Patrones motores complejos y robustos pueden surgir de mecanismos simples y descentralizados. El marco propuesto ofrece una base ligera y extensible para el control bioinspirado. Esta investigación avanza la comprensión de los principios generativos que subyacen a la locomoción biológica y robótica.