HULC

Human Universal Load Carrier, or HULC, is an un-tethered, hydraulic-powered anthropomorphic exoskeleton developed by Professor H. Kazerooni and his team at Ekso Bionics. It is intended to help soldiers in combat carry a load of up to 200 pounds at a top speed of 10 miles per hour for extended periods of time. After being under development at Berkeley Robotics and Human Engineering Laboratory since 2000, the system was announced publicly at the AUSA Winter Symposium on February 26, 2009 when an exclusive licensing agreement was reached with Lockheed Martin. Although the exoskeleton is powered and can be used, the project was a failure as it hindered certain movements and actually increased strain on muscles, going directly against what a powered exoskeleton is supposed to do. Human Universal Load Carrier, or HULC, is an un-tethered, hydraulic-powered anthropomorphic exoskeleton developed by Professor H. Kazerooni and his team at Ekso Bionics. It is intended to help soldiers in combat carry a load of up to 200 pounds at a top speed of 10 miles per hour for extended periods of time. After being under development at Berkeley Robotics and Human Engineering Laboratory since 2000, the system was announced publicly at the AUSA Winter Symposium on February 26, 2009 when an exclusive licensing agreement was reached with Lockheed Martin. Although the exoskeleton is powered and can be used, the project was a failure as it hindered certain movements and actually increased strain on muscles, going directly against what a powered exoskeleton is supposed to do. Lockheed Martin entered into an exclusive licensing agreement with Ekso Bionics (formerly Berkeley Bionics) in January 2009. The program is based in Orlando Florida at the Lockheed Martin Missiles & Fire Control business unit and the program manager is Jim Ni. Lockheed Martin is currently developing a new, ruggedized HULC system which will be evaluated by the US Army Natick Soldier Research, Development and Engineering Center (NSRDEC). The upgraded HULC system includes optimized control software, extended battery life and human factors improvements for quicker and easier sizing to each user. Lockheed Martin is also exploring exoskeleton designs to support industrial and medical applications. The HULC is a lower extremity, general purpose load carriage platform. It can be adapted for specific missions such as logistics with the addition of accessories. Lockheed Martin recently released a new product card for a lift assist device that attaches to the HULC system and provides the user with power assisted lift. In May 2012, Lockheed announced a lighter and energy-efficient HULC, with power to last eight hours on marches or days just standing, would go for field tests by the Army in September. If tests went well, it could be deployed with combat troops before the end of the year. Although the HULC was tested by the Army, it was never fielded.