Focus

Development of a bio-inspired autonomous underwater vehicle (AUV)

This challenge aims to foster the design and development of a bio-inspired AUV for deep-sea exploration (depth of 200 meters).

Specific objectives will focus on energy efficiency, sensing capabilities, data collection, and maneuverability. In addition, careful selection of materials and systems is essential to withstand high-pressure conditions and adapt to different environments.

Evaluation criteria

  • technical comprehension of the challenge 
  • innovation of the proposed approach
  • technical ability of proposing team 
  • impact on underwater robotics
  • likelihood to succeed
  • cost realism

SPECIFIC CHALLENGES

Each proposal should focus on one or a combination of the following research topics.

Research topic 1Bioinspired aquatic locomotion

Underwater functionalities such as flow manipulation and propulsion mechanisms tailored for soft robotic underwater applications. Studies focused on bioinspired designs, whether through chemical, structural, or functional innovations are welcomed.

Key fundamental and applied research areas of interest include:

  • Biomechanics and hydrodynamics of swimming organisms, correlating anatomy, motion, and locomotion behavior across length scales and Reynolds numbers.
  • Bioinspired design of soft robots using various aquatic locomotion modes (undulatory motion, fin flapping, jet propulsion, etc.).
  • Integrated methods for controlling buoyancy and performance under pressure.
  • Development of actuation, power, and sensing systems for bioinspired aquatic locomotion.
  • Morphing structures to manipulate flow and adapt to changing environments.

Research topic 2Flexible structures for underwater environments

Contributions focused on metastructures and other functional structures to develop adaptable designs that meet the demands of underwater environments.

Key research areas of interest are:

  • Responsive structures: Design of flexible structures that can mechanically respond and adapt to environmental demands. For instance, fins that adapt to increased water flow can improve stability and maneuverability; or shape-changing hull sections that can streamline or expand depending on movement needs.
  • Stiffness control: Materials and structures with tunable stiffness to create parts that harden or soften as needed during different deformation scenarios. For instance, a softer, flexible body for navigating tight spaces can harden to resist strong currents or turbulence.
  • Flexible metamaterials with spatial control of structural stiffness and programmed functionalities.
  • Topology optimization frameworks to support the design of flexible structures subjected to underwater environments.

Research topic 3Materials and manufacturing methods for underwater environments

Manufacturing methods for flexible materials, with a special focus on additive manufacturing approaches. Topics like biofouling, which affect long-term operation and maintenance, and underwater manufacturing processes that cater to the specific challenges of submerged environment.

Key research areas of interest are:

  • Additive manufacturing methods for flexible materials.
  • Biofouling. Methods to prevent corrosion and other undesirable processes.
  • Manufacturing processes that cater to the specific challenges of submerged environment.
  • Structural integration of components with different stiffness working in underwater environments.

Research topic 4Sensing capabilities

Sensing components to enhance underwater sensory capabilities and structural efficiency; and the integration of these systems with AI algorithms to manage their processing.

Key research areas of interest are:

  • Multifunctional materials to provide mechanical sensing capabilities in underwater environments.
  • Biological Optic Flow (SLAM): Use of visual information (optic flow) to understand relative speed and distance from objects, helping with obstacle avoidance and orientation.
  • Computer Vision for AUVs: Optic flow and visual perception for real-time mapping and navigation.
  • Sensor arrays collecting relevant physical and chemical data.
  • Computational tools to optimize the design and distribution of these components within the bioinspired robots.
  • Foundational knowledge of control theory to model and analyze sensorimotor control in biological systems.
  • Adaptive Control Strategies: Study techniques like model-predictive control and machine learning-based controllers that allow robots to respond to dynamic and unstructured environments.
  • AI tools to process the sensing information and provide fast feedback to the robot.

Research topic 5Energy-efficient and self-sufficient operation

Energy-efficient and self-sufficient operation, prompting research in energy management strategies that support long-term autonomy for soft robotic systems.

Key research areas of interest are:

  • Energy management strategies that support long-term autonomy for soft robotic systems.
  • Sensors collecting relevant physical and chemical data.
  • Computational tools to optimize the design and distribution of these components within the bioinspired robots.
  • AI tools to process the sensing information and provide fast feedback to the robot.

Research topic 6Underwater optical communication

optical communication is limited by range and environmental conditions, its ability to transmit large volumes of data with minimal delay makes it a powerful tool for short-range UW applications, particularly when high bandwidth and low latency are essential.

Key research areas of interest are:

  • Wavelength: The wavelength of the LD should be carefully chosen based on water transparency and absorption characteristics.
  • Output Power: The output power determines the intensity of the optical signal transmitted through water. Higher output power helps in maintaining signal strength over longer distances and through water turbidity. 
  • Beam Divergence: LDs with narrow beam divergence are preferable as they allow the optical signal to propagate over longer distances without significant spreading or loss of intensity. 

RESOURCES

01

Aquatic locomotion

Intelligent materials that adapt to the environment.

02

Flexible structures

Metastructures and other functional structures.

03

Underwater environments

Manufacturing methods for flexible materials.

04

Sensing capabilities

Sensing components to enhance underwater sensory capabilities.

05

Autonomy

Energy-efficient and self-sufficient operation.

06

Optical communication

Underwater large volumes of data.

Timeline

  • Discord Opens.

    Questions can be directed to our mentors and monodon team via Discord.

    ¡Join us!

    We recommend that you subscribe to the website to receive updates about the challenge. We will be releasing content throughout the entire challenge.

    December 1-th, 2024

  • Opening platform to receive articles.

    Our platform will be open for researchers to upload their proposals.

    From May to August, 2025

  • Review and Evaluation Period.

    Closing of call.

    September 2025

  • Announcement of the best proposals.

    Announcement of the best proposals on Twitch and YouTube.

    September 20, 2025

  • Formal presentations and awards ceremony.

    21ST November 2025

Awards

01

Best Paper Award

Publish the paper in a scientific magazine. No budget proposal is required for this category.

02

Best Lab Research Project Award

Research project sponsorship with funding to develop the project and assistance in transitioning it into a real
product. Budget proposal is required for this category. Realistic cost estimates will be advantageous.

03

Best Prototype Development Award

Assistance in creating an exceptional product. Budget proposal is required for this category. Realistic cost
estimates will be advantageous.

How to participate

Challenge Submission

"*" indicates required fields

Personal information

Name*

Research Topics

Select one or more challenge research*

Category

Select a category Award*

Upload paper

Drop files here or
Accepted file types: pdf, Max. file size: 50 MB.

    This field is for validation purposes and should be left unchanged.

    Partners

    CC Firefly squid by misaooo