Heat control system and energy flow in the skunk cabbage
Project/Area Number |
22360168
|
Research Category |
Grant-in-Aid for Scientific Research (B)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Control engineering
|
Research Institution | Iwate University |
Principal Investigator |
|
Co-Investigator(Kenkyū-buntansha) |
ITO Kikukatsu 岩手大学, 農学部, 教授 (50232434)
|
Project Period (FY) |
2010-04-01 – 2014-03-31
|
Project Status |
Completed (Fiscal Year 2013)
|
Budget Amount *help |
¥18,590,000 (Direct Cost: ¥14,300,000、Indirect Cost: ¥4,290,000)
Fiscal Year 2013: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2012: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2011: ¥6,630,000 (Direct Cost: ¥5,100,000、Indirect Cost: ¥1,530,000)
Fiscal Year 2010: ¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
|
Keywords | 植物 / 発熱 / 制御 / エネルギー / ロバスト / 省エネルギー / カオス |
Research Abstract |
The temperature of the spadix of the skunk cabbage is maintained at around 20 degrees Celsius in spite of a change of the temperature including below the freezing point. The temperature control structure of this skunk cabbage possesses an energy-saving characteristic. As one of the mechanism to provide the energy-saving characteristic, we got a lot of knowledge about the function of the underground organ (particularly a stalk part) of the skunk cabbage. From the experiment using the living body of the skunk cabbage and the simulation, the stalk of the skunk cabbage is hard to convey the heat from a spadix to a corm and is easy to introduce heat from a corm into the spadix. Because the length of the stalk of the skunk cabbage is around 20 cm, and it can supply stable heat of the underground to a spadix, it seems that the stalk does large contribution in the temperature stability of the spadix.
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Report
(5 results)
Research Products
(7 results)
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[Presentation] ザゼンソウの熱生成および制御システム2014
Author(s)
佐々木友紘, 高原良幸, 工藤俊祐, 伊藤孝徳, 石橋政三, 伊藤菊一, 千葉茂樹, 長田洋
Organizer
計測自動制御学会東北支部第287回研究集会
Place of Presentation
東北工業大学(宮城県)
Year and Date
2014-03-17
Related Report
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[Presentation] ザゼンソウの制御モデルに関する研究2011
Author(s)
照井翔太, 伊藤孝徳, 伊藤菊一, 石橋政三, 仲摩 崇, 千葉茂樹, 長田 洋
Organizer
応用物理学会東北支部第66回学術講演会
Place of Presentation
いわて県民情報交流センター(岩手県)
Year and Date
2011-12-01
Related Report
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