碩士 / 國立成功大學 / 系統及船舶機電工程學系碩博士班 / 97 / We would like to use the piezoelectric sensor that measures impact force on the bulkhead under sloshing situation.
The sensor is suitable for measuring dynamic pressure, before using the piezoelectric sensor. We need to find out the sensor piezoelectric characteristics through the experiment. Hence, We Design a mechanism to make the tank rolling and simple harmonic motion. The sensor will measure the different impact force with the different rolling cycle.
The result proves the piezoelectric sensor is suitable for impact force under sloshing.
For PZT-855 piezo-sensor, the experiment comes up with the conclusion: when the included angle between the voltage resulting from direct piezoelectric effect and the time of rising is more the 74 degree, the force and voltage reveal high liner relation. When the angle is less than 74 degree, the force and voltage have high-index number relation. The result shows that piezo-sensor meet the impact force of sloshing.
| Identifer | oai:union.ndltd.org:TW/097NCKU5345046 |
| Date | January 2009 |
| Creators | Kuan-Yi Huang, 黃冠益 |
| Contributors | Chung-Hung Lin, 林忠宏 |
| Source Sets | National Digital Library of Theses and Dissertations in Taiwan |
| Language | zh-TW |
| Detected Language | English |
| Type | 學位論文 ; thesis |
| Format | 54 |
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