Integer Technologies completes at-sea testing of UUV digital twin prototype
Integer Technologies is demonstrating digital twins for unmanned underwater vehicles (UUVs): one onboard the UUV and the other 'offboard' at the operations centre. (Image: Integer Technologies)
Integer Technologies has successfully completed at-sea testing of its UUV digital twin prototype, a DARPA SBIR Phase 2 project, aiming to improve undersea communication and decision-making for UUV missions.
The at-sea testing is part of its SBIR Phase 2 Award, Defining and Leveraging Digital Twins in Autonomous Undersea Operations, with DARPA.
Integer, along with its subcontractors at the Woods Hole Oceanographic Institution and Rite-Solutions, have been investigating the implementation of digital twins for UUV missions. The team integrated the digital twin architecture, software, and communication systems on a REMUS 100 vehicle, which were validated during at-sea tests.
The SBIR Phase 2 programme aims to define and demonstrate digital twin use cases for individual UUVs as well as multi-UUV missions with the goal of helping operators overcome undersea communication challenges and UUV mission interruptions.
The research programme included developing and performing in-water testing on a split onboard/offboard digital twin prototype architecture. This architecture enables the prediction of mission success likelihood and provides alternative achievable missions in real time to the operational commander based on environmental and UUV subsystem past, present and forecast states.
More from Uncrewed Vehicles
-
![Tekever unveils new swarm-controlling UAS]()
Tekever unveils new swarm-controlling UAS
Tekever has manufactured the AR3, AR4 and AR5 UAS with all systems sharing common electronics and software architecture, which has enabled the reuse of ground segment elements within the new ARX UAS.
-
![Ready for the race: Air separation drone swarms vs. air defence systems]()
Ready for the race: Air separation drone swarms vs. air defence systems
As the dynamics of aerial combat rapidly evolve, Chinese scientists have engineered a sophisticated air separation drone model that can fragment into up to six drones, each capable of executing distinct battlefield roles and challenging the efficacy of current anti-drone defences such as the UK’s Dragonfire laser system.
-
![Israel’s MALE UAVs ‘must adapt’ to Iranian-made air defences]()
Israel’s MALE UAVs ‘must adapt’ to Iranian-made air defences
Advancements in air defence technologies have begun to reshape aerial combat dynamics in the Middle East, as illustrated by recent events involving the Israeli Air Force and Hezbollah.
-
![Hundreds more UAS sent to Ukraine forces with thousands more on the way]()
Hundreds more UAS sent to Ukraine forces with thousands more on the way
Both sides of the Russia-Ukraine war have been using UAS for effective low-cost attacks, as well as impactful web and social media footage. Thousands more have now been committed to Ukrainian forces.
-
![AI and software companies selected for US Army Robotic Combat Vehicle subsystems]()
AI and software companies selected for US Army Robotic Combat Vehicle subsystems
The US Army has intentions to develop light, medium and heavy variants of the Robotic Combat Vehicle (RCV) as part of the branche’s Next Generation Combat Vehicle family.
