KGA, Humanoid Expansion Power Solution Form Factor Design

KGA, which is pursuing a merger with Samsung SPAC 9, announced on the 18th that it has completed discussions on the development of a leg-type form factor prototype for the extended power solution for humanoid robots, ‘FIB (Frame Integrated Lithium Ion Battery),’ in collaboration with robotics specialist company ‘Mobil Robotics,’ and has begun development.

FIB is a new concept power solution that integrates the exterior and battery of a humanoid robot into one unit. Following the body-type version that can be mounted on the humanoid’s chest and back, the two companies have started developing additional form factors to maximize the operational efficiency of humanoid robots.

The main focus of this development is a product that can be mounted on the leg area of the humanoid. Each of the left and right thighs (femur) is equipped with a 500Wh battery, securing a total of 1KWh of additional power. When used together with the body-type FIB, the extended product enables power supply from four locations?the chest, back, and both thighs?totaling 2KWh. This capacity can improve the humanoid’s operating time by up to twice compared to the existing setup.

A KGA representative said, “As a result of discussions with Mobil Robotics on ways to further extend the operating time of humanoid robots, we concluded to add an extended power solution to the femur area,” adding, “We expect that this form factor expansion will significantly enhance the product and sales competitiveness of FIB.”

He continued, “The development roadmap for the leg-type product will proceed through the same process as the body type,” and added, “After the design and sample production of the prototype, we plan to start pilot product development for sales activities.”

Meanwhile, FIB’s strengths lie in its lightweight and durability achieved by using carbon composite and resin composite materials. Additionally, it is designed as an internal body-embedded structure rather than an external mounting type, making it an optimized power solution for humanoid robots where the center of gravity is crucial. It can be widely applied not only to battery-integrated humanoids but also to battery-replaceable models.