Tuesday, March 28, 2023
  • About us
    • Write for us
    • Disclaimer
    • Terms of use
    • Privacy Policy
  • RSS Feeds
  • Advertise with us
  • Contact us
DefenceTalk
  • Home
  • Defense News
    • Defense & Geopolitics News
    • War Conflicts News
    • Army News
    • Air Force News
    • Navy News
    • Missiles Systems News
    • Nuclear Weapons
    • Defense Technology
    • Cybersecurity News
  • Military Photos
  • Defense Forum
  • Military Videos
  • Military Weapon Systems
    • Weapon Systems
    • Reports
No Result
View All Result
  • Home
  • Defense News
    • Defense & Geopolitics News
    • War Conflicts News
    • Army News
    • Air Force News
    • Navy News
    • Missiles Systems News
    • Nuclear Weapons
    • Defense Technology
    • Cybersecurity News
  • Military Photos
  • Defense Forum
  • Military Videos
  • Military Weapon Systems
    • Weapon Systems
    • Reports
No Result
View All Result
DefenceTalk
No Result
View All Result

Soldiers of the future will generate their own power

by Army News Service
November 19, 2014
in Army News
3 min read
0
Soldiers of the future will generate their own power
14
VIEWS

Wearable technologies may provide U.S. Soldiers with on-the-move, portable energy and reduce the weight of gear they carry into combat.

Researchers at the Natick Soldier Research, Development and Engineering Center, or NSRDEC, here, are developing Soldier-borne energy-harvesting technologies.

During the Maneuver Fires Integration Experiment, or MFIX, a combined, multi-phase joint training exercise held in September 2014, at Fort Benning, Georgia, researchers tested prototype energy-harvesting technology solutions.

“My initial impression is that they fulfill a need for instant power generation on long-range missions when displaced from traditional resupply methods,” said Sgt. 1st Class Arthur H. Jones, an infantryman with the Maneuver Center of Excellence who participated in the demonstration.

A sharp rise in Soldier-worn power capabilities has resulted in a dramatic increase in the number, variety and weight of batteries carried by warfighters in the field.

This weight prompted NSRDEC researchers to begin developing and evaluating small, lightweight, efficient, on-the-move, portable energy-harvesting and distribution systems that eliminate the need to carry extra batteries.

Energy harvesting works by capturing small amounts of energy that would otherwise be lost as heat, light, sound, vibration or movement. It uses that energy to recharge batteries and provide power for electronic devices such as a Soldier’s communication equipment, sensors, or battlefield situational displays.

Researchers first demonstrated the concept to Army and government representatives at Fort Devens, Massachusetts, in April 2014. The demonstration consisted of experienced Soldiers wearing three energy-harvesting devices while traversing a four-mile course that included hard surfaced roads, lightly wooded areas, open fields and hilly terrain.

The technologies, which included wearable solar panels, backpack and knee kinetic energy-harvesting devices, are now being tested at MFIX as ways to reduce the weight and number of batteries Soldiers must carry to power electronic devices.

Lightning Pack’s Rucksack Harvester relies on the weight of the backpack to produce kinetic energy when the backpack oscillates vertically in response to the Soldier’s walking or running stride. As the backpack is displaced vertically, a rack attached to the frame spins a pinion that, in turn, is attached to a miniature power generator. It is capable of producing 16 to 22 watts while walking, and 22 to 40 watts while running.

Bionic Power’s Knee Harvester collects kinetic energy by recovering the power generated when walking. The articulating device is attached to both the upper and lower part of each leg and extracts energy when the knee is flexed. Through software control, the knee harvester analyzes the wearer’s gait and harvests energy during the phase of the stride when negative work is being performed. This attests that the Soldier is exhibiting less metabolic activity descending when compared with descending without wearing the device.

MC-10’s photovoltaic, or PV, Solar Panel Harvester operates by converting sunlight into electrical energy. The panels, which cover a Soldier’s backpack and helmet, are constructed from thin gallium arsenide crystals that provide flexibility to the panel’s material and allow it to conform to a Soldier’s gear. Under bright sunlight conditions, with the PV panel facing the sun, the backpack panel is capable of delivering 10 watts while the helmet cover panels provides seven watts of electrical power.

At MFIX, NSRDEC researchers collected power-management data and assessed user feedback from the Soldiers wearing the technologies. Once the energy-harvesting technologies themselves are validated, the next step will be to sync with the Integrated Soldier Power Data System as a way to distribute the energy to a Soldier’s electronic devices.

Additionally, “MFIX is looking at new concepts with energy-harvesting devices and how they fit in a tactical environment,” said Noel Soto, project engineer, Power and Data Management Team of the NSRDEC Warfighter Directorate.

“MFIX is an important opportunity that allows us to quantify the energy-harvesting technologies that generate Soldier power on the move,” said Henry Girolamo, lead, Emerging Concepts and Technologies, Warfighter Directorate, who has been involved with the effort since 2011. “The MFIX Data collected in the experiment will inform us of the power harvester efficiency by comparing energy harvester equipped Soldiers and non-energy harvester equipped Soldiers and states of charge from the energy harvesters versus discharge from non-energy harvester equipped Soldiers.”

Tags: energyfuturepowersoldier
Previous Post

AIR5428 Platform Selected for UK Military Flying Training System‏

Next Post

US military looks for the elusive mothership

Related Posts

Indonesia Orders Additional CAESAR Artillery Systems

France to send more mobile artillery to Ukraine

February 1, 2023

France will ship 12 more Caesar truck-mounted howitzers and fresh air defence equipment to Ukraine to bolster the fight against...

Leopard tanks to arrive in Ukraine around late March: Germany

Leopard tanks to arrive in Ukraine around late March: Germany

January 27, 2023

Leopard tanks pledged by Germany to help Ukraine repel Russia's invasion will arrive in "late March, early April", Defence Minister...

Next Post
Wanted: Ideas for Transform Planes into “Aircraft Carriers in the Sky”

US military looks for the elusive mothership

Latest Defense News

Russia says fired anti-ship missiles at mock target in Sea of Japan

Russia says fired anti-ship missiles at mock target in Sea of Japan

March 28, 2023
Lockheed Developing Long Range Maneuverable Fires Missile For US Army

Lockheed Developing Long Range Maneuverable Fires Missile For US Army

March 28, 2023
Leopard tanks to arrive in Ukraine around late March: Germany

Germany delivers Leopard tanks to Ukraine

March 28, 2023
EU warns Belarus opening door to Russian nukes after vote

Kremlin says won’t change plans on Belarus nuclear weapons

March 28, 2023
Ahead of talks, North Korea says fired ‘new’ sub-launched missile

North Korea says it tested new underwater nuclear attack ‘drone’

March 24, 2023
China Naval Modernization: Implications for US Navy

Chinese military says ‘warned’ US warship to leave S. China Sea

March 24, 2023

Defense Forum Discussions

Loading RSS Feed
DefenceTalk

© 2003-2020 DefenceTalk.com

Navigate Site

  • Defence Forum
  • Military Photos
  • RSS Feeds
  • About us
  • Advertise with us
  • Contact us

Follow Us

No Result
View All Result
  • Home
  • Defense News
    • Defense & Geopolitics News
    • War Conflicts News
    • Army News
    • Air Force News
    • Navy News
    • Missiles Systems News
    • Nuclear Weapons
    • Defense Technology
    • Cybersecurity News
  • Military Photos
  • Defense Forum
  • Military Videos
  • Military Weapon Systems
    • Weapon Systems
    • Reports

© 2003-2020 DefenceTalk.com