Sensitivity of inertial-gravitational instruments
Heading:
| 1Kryuchkov, EI 1Space Research Institute of the National Academy of Sciences of Ukraine and the State Space Agency of Ukraine, Kyiv, Ukraine |
| Kosm. nauka tehnol. 1998, 4 ;(2):73–77 |
| https://doi.org/10.15407/knit1998.02.073 |
| Publication Language: Russian |
Abstract: The paper describes some devices based on various operating principles to be used in gravimetry, seismography, and in inertial navigation systems. Major improvements in sensitivity and drift can be made in inertial-gravitational instruments by utilizing favorable properties of materials available at low temperatures. Therefore most attention is concentrated on superconducting instruments. We propose a new superconductive gravity instrument based on the «magnetic potential well» effect.
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| Keywords: inertial instruments, space communication |
References:
1. Grushinskii N. P. Principles of Gravimetry [Osnovy gravimetrii], 361 p. (Nauka, Moscow, 1983) [In Russian].
2. Studies of the gravitational field and the Earth's natural resources space means: Abstracts All-Union. Conf.., 137 p. (Lvov, 1984) [In Russian].
3. Mihalevich V. S., Kozorez V. V., Rashkovan V. M., et al. Magnetic potential well - effect of stabilization superconductive dynamic systems, 336 p. (Naukova Dumka, Kiev, 1991) [In Russian].
4. Chan H. A., Paik H. J., Moody M. V. Superconducting gravity gradiometer for space and terrestrial applications. J. Appl. Phys., 60 (12), 4308-4315 (1991).
5. Chan H. A., Paik H. J., et al. Superconducting techniques for gravity survey and inertial navigation. IEEE Trans. Magn., 21 (2), 411—414 (1985).
https://doi.org/10.1109/TMAG.1985.1063756
https://doi.org/10.1109/TMAG.1985.1063756
6. Kruchkov E. I. One approach to magnetic levitation and precision acceleration measurement under superconductivity conditions. IEEE Trans. Appl. Supercond., 6 (4), 157—159 (1996).
https://doi.org/10.1109/77.559337