| Budget Amount *help |
¥18,850,000 (Direct Cost: ¥14,500,000、Indirect Cost: ¥4,350,000)
Fiscal Year 2009: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2008: ¥6,630,000 (Direct Cost: ¥5,100,000、Indirect Cost: ¥1,530,000)
Fiscal Year 2007: ¥8,320,000 (Direct Cost: ¥6,400,000、Indirect Cost: ¥1,920,000)
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| Research Abstract |
The necessity and importance of the vibration analysis at the design stage increase further more under a recent technological trend such as the limit design for the energy saving and resource saving. Therefore, high-accuracy analysis is required for a large-scale degree of freedom model similar to an actual machine. Then, based on a dimensional reduction method by using the constrained modes, a practical system of vibration analysis applicable to various nonlinearities was developed.
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