Innovation in power supply! Achieving a power supply network with high efficiency and high energy density.
Doosan Mobility Innovation has commercialized a hydrogen fuel cell power pack with an energy density 4 to 5 times that of batteries, extending the flight time of drones to a maximum of 2 hours. To achieve a high-efficiency and high-energy-density power delivery network (PDN), we have adopted our "PRM Buck-Boost Regulator" and "Vicor ZVS Buck Regulator." The PRM can accept an open-circuit voltage (OCV) from the hydrogen fuel cell stack of up to 74V, adjusting and stabilizing it to 48V, while the PDN supplying power to the rotor is composed of two parallel-connected PRM buck-boost regulators, providing the necessary 12A to the rotor. [Case Overview] ■ Technical Challenges: Compact, lightweight, wide voltage range ■ Adopted Products - PRM Buck-Boost Regulator - Vicor ZVS Buck Regulator *For more details, please refer to the PDF document or feel free to contact us.
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Vicor is a US-based (headquartered in Andover, Massachusetts) manufacturer specializing in the design, manufacturing, and sales of high-performance modular power components. The company broadly operates in various sectors, including HPC (high-performance computing), automotive, communication networks, industrial equipment, robotics, railways, and aerospace defense applications. The Japanese subsidiary, Vicor Corporation (Vicor KK), was established in 2017 and provides sales and technical support for power components. For more details, please visit www.vicorpower.com/ja-jp.
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