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Design principles for efficient, repeated jumpgliding.

Alexis Lussier Desbiens1, Morgan T Pope, David L Christensen

  • 1Department of Mechanical Engineering, Université de Sherbrooke, Sherbrooke, QC J1K 2R1, Canada.

Bioinspiration & Biomimetics
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Summary
This summary is machine-generated.

This study introduces jumpgliding, a locomotion method combining jumping and gliding for efficient travel over complex terrain. Robotic platforms demonstrated enhanced range and lower energy use compared to traditional jumping robots.

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Area of Science:

  • Robotics
  • Biomechanics
  • Locomotion

Background:

  • Cluttered terrain poses challenges for small robots and animals.
  • Jumpgliding, combining jumping and gliding, offers potential for efficient traversal.
  • Existing locomotion methods may lack efficiency in complex environments.

Purpose of the Study:

  • To present functional requirements and models for a simple jumpglider.
  • To analyze the benefits and limitations of aerodynamic surfaces in augmenting jumping.
  • To inform design choices and control strategies for enhanced jumpgliding performance.

Main Methods:

  • Development of a mathematical model for jumpgliding locomotion.
  • Design and construction of a robotic platform with a spring-loaded jump mechanism and pivoting wing.
  • Experimental validation of the model using two platform versions.

Main Results:

  • The model accurately predicts jumpglider performance.
  • The robotic platform achieved significantly greater range compared to ballistic jumpers.
  • The jumpgliding platform exhibited a lower cost-of-transport than ballistic jumpers.

Conclusions:

  • Aerodynamic surfaces can effectively augment jumping ability for enhanced locomotion.
  • The jumpgliding model provides valuable insights for designing high-performance robots.
  • Jumpgliding presents a viable and efficient alternative for navigating cluttered environments.