| 二维簧片重力梯度仪的研制 |
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| 引用本文： | 彭益武,赵立珍,屈少波,周泽兵.二维簧片重力梯度仪的研制[J].物探与化探,2006,30(5):401-405,409. |
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| 作者姓名： | 彭益武 赵立珍 屈少波 周泽兵 |
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| 作者单位： | 华中科技大学,物理系,湖北,武汉,430074 |
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| 摘 要： | 利用簧片悬挂二维扭摆,并结合二维电容微位移传感器技术,开展了重力梯度测量装置的研制,这种设计使整个悬挂系统在2个方向上扭转灵敏,增强了系统的稳定性,确保了整个系统的灵敏度。初步实验结果表明,该簧片重力梯度仪的梯度分量Wxx-Wzz和Wxz的分辨率分别达到了47 E和37 E,它主要受到系统检测电路噪声的限制。
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| 关 键 词： | 重力梯度测量 簧片重力梯度仪 电容检测 |
| 文章编号： | 1000-8918（2006）05-0401-05 |
| 收稿时间： | 2006-05-08 |
| 修稿时间： | 2006-05-08 |
THE RESEARCH AND DEVELOPMENT OF A TWO-DIMENSIONAL FLEXURE HINGE GRADIOMETER |
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| PENG Yi-wu,ZHAO Li-zhen,QU Sha-bo,ZHOU Ze-bing.THE RESEARCH AND DEVELOPMENT OF A TWO-DIMENSIONAL FLEXURE HINGE GRADIOMETER[J].Geophysical and Geochemical Exploration,2006,30(5):401-405,409. |
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| Authors: | PENG Yi-wu ZHAO Li-zhen QU Sha-bo ZHOU Ze-bing |
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| Institution: | Department of Physics, Huazhong University of Science and Technology, Wuhan 430074, China |
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| Abstract: | two-dimensional flexure hinge gradiometer was developed in combination with a two-dimensional capacitance transducer. This design effectively improves the sensitivity and stability of the torque-style gradiometer. Preliminary experimental results show that the resolutions of the gradients Wxx-Wzz and Wxz come to 47 E and 37 E, respectively, restricted mainly by electrical noise. |
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| Keywords: | gravity gradiometry flexure hinge gradiometer capacitive detection |
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