Project/Area Number |
24656155
|
Research Category |
Grant-in-Aid for Challenging Exploratory Research
|
Allocation Type | Multi-year Fund |
Research Field |
Dynamics/Control
|
Research Institution | Yokohama National University |
Principal Investigator |
MORISHITA Shin 横浜国立大学, 大学院・環境情報研究院, 教授 (80166404)
|
Project Period (FY) |
2012
|
Project Status |
Completed (Fiscal Year 2012)
|
Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2012: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
|
Keywords | マイクロマシン / 1自由度振動系 / 固有振動数 / 減衰 / 光放射圧 / 機械力学 / 制御機器 / 微小ばね / 光減衰作用 |
Research Abstract |
In this project, a very small size mass-spring system was constructed and a vibration experiment was conducted to get the characteristics of the system. The spring had 300 μm in diameter and 1 mm in length. The wire of the spring was 20 μm in diameter. The present mass-spring system was so small that conventional measurement techniques could not be adopted, and we proposed a high-speed digital camera and microscope for the measurement system. The dynamic characteristics of this small vibration system could be obtained successfully. Further, we tried to give some amount of damping to this system by means of the optical radiation pressure produced by a LASER, but its effect could not be obtained in our experiment.交付決定(金額単位:円)直接経費 間接経費 合 計
|