L3Harris demo dual-arm robot to Ministry of Defence

L3Harris has revealed details of a new dual-arm robotic system showcased during a demo day hosted by the Defence Science and Technology Laboratory (Dstl).

The demonstration was held at MOD Kineton, where representatives from the UK Ministry of Defence (MoD) had the opportunity to assess the technology’s real-world applications, particularly in the field of explosive ordnance disposal (EOD).

In explaining the rationale behind the project, Dr Paul Bosscher, Advanced Concept Engineer at L3Harris, said:

“The demo provided the ideal platform for us to gain some valuable feedback on the dual-arm system from MOD operators who expect to use it during real-life EOD missions. It also opened up interesting discussions about the potential applications of the capability beyond EOD.”

L3Harris, working with Dstl on robotics research since 2011, developed a “robotic dual-arm payload” that can be easily integrated onto the company’s large T7 robot and leverages HDT Global’s Adroit manipulator.

The system is operated through L3Harris’ haptic controller, allowing for more human-like flexibility and dexterity. This setup addresses intricate tasks such as “unzipping backpacks” or “unscrewing the end-caps from pipe bomb IEDs,” activities that often require fine motor skills not typically offered by single-arm robots.

To demonstrate how the new dual-arm payload enhances operational efficiency, L3Harris incorporated realistic mission scenarios during the two-day event. These trials sought to show how the advanced manipulator “ensures threats are dealt with much quicker and more efficiently than with a single arm.”

According to the company, the intuitive haptic controller “reduces operator workload by 20% and task completion time by 20%,” based on experimental data and studies conducted with the U.S. Army Research Lab.

Although the dual-arm system was primarily designed for explosive ordnance disposal, the demonstration also attracted interest from “specialists in chemical, biological, radiological, nuclear, and explosives detection,” who explored its potential use for their unique mission requirements.

L3Harris notes that such adaptability could enable the technology to serve various roles within defence and security operations.

At the UK Defence Journal, we aim to deliver accurate and timely news on defence matters. We rely on the support of readers like you to maintain our independence and high-quality journalism. Please consider making a one-off donation to help us continue our work. Click here to donate. Thank you for your support!