C104 TOWARD THE REALIZATION OF THE FINGER-TOP GAS TURBINES
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概要
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The ultra micro turbine concept based on MEMS technology was proposed by MIT in 1997,and since then several projects have been initiated and sponsored by DARPA to facilitate development at various universities and research institutions in the US. The present authors, who belong to Gas Turbine Society of Japan, regard such ultra micro gas turbine engine systems as being crucial for mobile and environmentally friendly energy utilization technology in the future for general use anywhere in the world. This paper presents an overview of the background behind the development of ultra micro gas turbines, key technologies and applications, as well as describing our palm top-gas turbine (40mm turbine wheel diameter, 2-3kW, 14.3kg dry weight including generator, 235,000rpm, 180mm outer diameter and 335mm length) and our finger-top gas turbine test model (8mm wheel diameter, tens of W, 1,170,000rpm, 23mm outer diameter and 32mm length). These developments represent the outcome of a NEDO-backed three-year international joint research project involving cooperation among Japanese universities, institutions and private firms, together with ONERA, CIAM and VKI, from FY2001 to FY2003.
著者
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KATO Chisachi
Institute of Industrial Science, The University of Tokyo
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YOSHIKI Haruo
Institute of Industrial Science, Univ. of Tokyo
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Matsuo Eito
Institute of Industrial Science, The University of Tokyo
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Nagashima Toshio
The University of Tokyo
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Matsuo Eito
Institute Of Industrial Science The University Of Tokyo
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Yoshiki Haruo
Institute Of Industrial Science The University Of Tokyo
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Kato Chisachi
Institute Of Industrial Science The University Of Tokyo
関連論文
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