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Improving the energy efficiency of small aerial robots is crucial for practical applications. This review surveys methods and aerodynamic modeling to enhance aerial vehicle performance and create energy-aware motion controllers.

Keywords:
aerial robotsaerodynamic and ground effectsenergeticsenergy-aware motion planninghigh-speed robotic flightunmanned aerial vehicles

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Area of Science:

  • Robotics
  • Aerodynamics
  • Control Systems

Background:

  • Aerial robots have advanced significantly in design, sensing, and control.
  • Improving the energetic efficiency of small aerial robots is a key challenge for practical deployment.
  • Current applications are limited by the operational duration and energy consumption of aerial vehicles.

Purpose of the Study:

  • To provide a comprehensive survey of small-scale aerial robots (area < 1 m², weight < 3 kg) focusing on energetics.
  • To discuss various methods for enhancing the energy efficiency of aerial vehicles.
  • To present recent findings on aerodynamic modeling for energy-aware motion planning and control.

Main Methods:

  • Literature review of small-scale aerial robot designs and control strategies.
  • Analysis of aerodynamic principles impacting aerial robot energy consumption.
  • Survey of energy-aware motion planning and control techniques.

Main Results:

  • Identified key factors influencing aerial robot energetics, including aerodynamics and design.
  • Highlighted methods to improve energy efficiency, such as optimized flight paths and control algorithms.
  • Presented findings on aerodynamic modeling for energy-aware systems.

Conclusions:

  • Enhancing the energetic efficiency of small aerial robots is vital for expanding their real-world applications.
  • Aerodynamic modeling and energy-aware control are critical for developing more practical and efficient aerial robots.
  • Further research in this area will enable longer operational durations and broader utility of aerial robotic systems.