Research on the self-powered downhole vibration sensor based on triboelectric nanogenerator
| العنوان: | Research on the self-powered downhole vibration sensor based on triboelectric nanogenerator |
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| المؤلفون: | Huang He, Fan Chenxing, Wu Chuan, Yang Shuo |
| المصدر: | Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science. 235:6427-6434 |
| بيانات النشر: | SAGE Publications, 2021. |
| سنة النشر: | 2021 |
| مصطلحات موضوعية: | Materials science, Mechanical Engineering, Acoustics, 010401 analytical chemistry, Nanogenerator, Drilling, 02 engineering and technology, 021001 nanoscience & nanotechnology, 01 natural sciences, Drill string, 0104 chemical sciences, Vibration, Vibration sensor, 0210 nano-technology, Triboelectric effect |
| الوصف: | Drill string vibration during the drilling must be measured in real-time as it will cause damage to the construction. This paper proposed a self-powered downhole vibration sensor based on the triboelectric nanogenerator. The downhole vibration sensor relies on the drill string vibration to induce triboelectric charge and electrostatic induction of nanomaterials, thereby realizing self-powered vibration measurement. Sensing performance test results show that the measurement range is between 0 to 5 Hz, the measurement error does not exceed 3.5%, and the output voltage amplitude with a range of 2 V to 5.5 V decreases with the increases of vibration frequency. Self-powered performance test results show that the output current can reach a maximum value of about 35 × E−8 A when a 50 ohm resistance is connected in series, the output power can reach a maximum value of about 924.5 × E−12 W when a 20k ohm resistance is connected in series at a vibration frequency of 0.8 Hz, and the output current and power all decrease with the increase of the vibration frequency. |
| تدمد: | 2041-2983 0954-4062 |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_________::792676cc3501c603b0bdf5d5a40a13f3Test https://doi.org/10.1177/09544062211013055Test |
| حقوق: | CLOSED |
| رقم الانضمام: | edsair.doi...........792676cc3501c603b0bdf5d5a40a13f3 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 20412983 09544062 |
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