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首页> 外文期刊>JSME International Journal. Series B, Fluids and Thermal Engineering >Development of Micromachine Gas Turbine for Portable Power Generation
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Development of Micromachine Gas Turbine for Portable Power Generation

机译：便携式发电用微机燃气轮机的研制

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Micromachine gas turbine with centrifugal impellers of 10 mm diameter fabricated by 5-axis micro-milling is under development at Tohoku University, in conjunction with Ishikawajima-Harima Heavy Industries Co., Ltd. (IHI), Tohoku-Gakuin University, and Sankyo Seiki Mfg. Co., Ltd. The development is currently at the stage of proving the feasibility of the gas turbine cycle by component tests. Micro-combustors have been developed for both hydrogen and methane fuel. Over 99.9% of the combustion efficiency has been realized in both combustors and the baseline configuration of the combustor for the gas turbine is set. A compressor of 10 mm diameter has been developed as a micromachined turbocharger. The performance test of the micromachined turbocharger has been started, and ran up to 566 000 rpm, which is approximately 65% of the design speed. Compressor performance has been successfully measured along a constant speed line at 55% of the design speed.
机译：东北大学与石川岛播磨重工株式会社（IHI），东北学院大学和三协精机公司合作，正在开发由五轴微铣削制造的带有10 mm直径离心叶轮的微型燃气轮机。 Mfg。Co.，Ltd.该开发目前处于通过组件测试证明燃气轮机循环可行性的阶段。已经开发出用于氢和甲烷燃料的微型燃烧器。在两个燃烧器中都实现了超过99.9％的燃烧效率，并且设定了燃气轮机燃烧器的基线配置。已经开发出直径为10 mm的压缩机作为微机械涡轮增压器。微机械涡轮增压器的性能测试已经开始，运行速度高达566 000 rpm，大约是设计速度的65％。压缩机性能已沿着等速线（设计速度的55％）成功测量。

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