書誌事項
- タイトル別名
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- OS0903 Fabrication and Operating Characteristics of Belt Driven Type Heat Engine with SMA Spiral Spring Actuator
抄録
Ti-Ni shape memory alloy (SMA) is the functional material which has shape memory properties and superelasticities. Since Ti-Ni SMA works well at temperatures below 373K, this SMA is expected to be a driving source of heat-engines using low-temperature thermal energy. However, previous SMA heat-engines have several problems. For example, the low product-life cycle due to the inhomogeneous temperatures of the SMA element during heating/cooling. Therefore, conventional SMA heat-engines have not been put into practical use. We proposed a gear driven type SMA heat engine using SMA spiral spring actuators for improving of product-life cycle of the SMA heat-engine. And it is introduced gear driven type. However since the mechanical loss is increased by multistage gear train and one-way-clutches, output of this system is smaller than previous SMA heat engine. Therefore we produce a new system which consists of two SMA spiral spring joined by pulley belt. In this research, the output characteristics of this heat-engine are investigated.
収録刊行物
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- M&M材料力学カンファレンス
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M&M材料力学カンファレンス 2014 (0), _OS0903-1_-_OS0903-2_, 2014
一般社団法人 日本機械学会
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詳細情報 詳細情報について
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- CRID
- 1390282680852428032
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- NII論文ID
- 110009939566
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- ISSN
- 24242845
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
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- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可