Tatsuki Osato

Hachinohe National College of Technology, Chiba University

Papers

Total Citations

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About

Tatsuki Osato is a researcher specializing in wireless power transfer (WPT) systems, with a particular focus on high-frequency, high-efficiency power delivery for robotic applications. His key research areas include resonant power converter design, class-E inverters, class-D rectifiers, and the optimization of WPT topologies for dynamic loads. Osato’s major contribution lies in the analysis and design of a two-hop 6.78 MHz WPT system tailored for robot arms, where he derived analytical models to achieve class-E zero-voltage switching (ZVS) and maximize power transfer efficiency. His work addresses critical challenges in supplying power to moving robotic joints without physical connectors, enabling more flexible and reliable automation systems. His most cited paper, “Analysis and Design of 6.78MHz Wireless Power Transfer System for Robot Arm” (2021), has garnered 10 citations, reflecting its relevance in the growing field of industrial wireless power. A subsequent paper, “Optimal Design of 6.78 MHz Wireless Power Transfer System for Robot Arm” (2021), further refines the design methodology. Osato’s research is notable for bridging theoretical converter analysis with practical robotic integration, offering a clear path toward contactless power in manufacturing environments.