微米级电容式静力水准器设计及标定研究
文献类型：期刊论文
| 作者 | 马娜 ; 金伟其; 董岚; 王铜; 何振强
|
| 刊名 | 仪器仪表学报
 |
| 出版日期 | 2022 |
| 卷号 | 43期号:9页码:27-33 |
| ISSN号 | 02543087 |
| DOI | 10.19650/j.cnki.cjsi.J2209773 |
| 文献子类 | Article |
| 英文摘要 | Based on the current settlement monitoring requirements of high energy photon source (HEPS), the research group designs the key parameters and structure, and develops the first micron monopolar plate capacitive hydrostatic level sensor prototype in China. This article focuses on the calibration and accuracy verification of the level sensor. To address the problems of low calibration accuracy and high machining requirements of the traditional standard block and translation stages calibration method, the single level sensor direct calibration method and multi-segment fitting parameter acquisition scheme are innovatively adopted to realize the micron calibration within 10 mm range. Meanwhile, the laser feedback interferometer combines with nano translation stages is proposed to directly monitor the change of liquid level to realize the full range accuracy verification of single level sensor. And the accuracy is 3 μm. The accuracy of the two-point monitoring system with 7 m distance is evaluated by the heavy-duty translation stages. The relative monitoring accuracy of height can reach 5 μm in the range of 10mm. Results show that the accuracy of the prototype meets the design requirements, which can provide a reliable means for high-precision height monitoring of large-scale devices in China. © 2022, Science Press. All right reserved. |
| 语种 | 中文 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/300563]  |
| 专题 | 高能物理研究所_东莞分部 |
| 作者单位 | 中国科学院高能物理研究所 |
| 推荐引用方式 GB/T 7714 | 马娜,金伟其,董岚,等. 微米级电容式静力水准器设计及标定研究[J]. 仪器仪表学报,2022,43(9):27-33. |
| APA | 马娜,金伟其,董岚,王铜,&何振强.(2022).微米级电容式静力水准器设计及标定研究.仪器仪表学报,43(9),27-33. |
| MLA | 马娜,et al."微米级电容式静力水准器设计及标定研究".仪器仪表学报 43.9(2022):27-33. |
入库方式： OAI收割
来源：高能物理研究所
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