Conclusions
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1.
Of the methods described above for the automation of beam balances each has its advantages and disadvantages. Therefore, in selecting a method and a schematic it is necessary to take into account the specific requirements, since for given balances certain characteristics may be more important. For instance, high precision is obtained if a large weighing time can be tolerated, on the other hand the most important factor may consist of a minimum weighing time for a large permissible error, or else a combination of the two parameters. A weighing schematic can be selected by means of Table 1.
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2.
A promising automation method is attained by using digital automatic compensators of the mechanical moment, since they meet most of the requirements specified for automatic balances.
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3.
The basic theoretical propositions for digital automatic compensators of electrical quantities (voltage, current, and resistance) can be applied by analogy for designing digital automatic compensators of the mechanical moment.
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Literature cited
G. W. Van Stein Callenfels, J. of the Iron and Steel Institute, October (1966).
S. I. Gauzner, S. S. Mikhailovskii, and V. V. Orlov, Recording Devices in Automatic Weighing Processes [in Russian], Mashinostroenie, Moscow (1966).
USA Patent No. 3111180 (1963).
British Patent No. 977698 (1964).
French Patent No. 1371263 (1964).
French Patent No. 1379099 (1964).
G. Knyuppel' and V. Derr, Chernye Metally, No. 2 (1961).
Japenese Patent No. 38-9485 (1963).
Japenese Patent No. 38-9483 (1963).
USA Patent No. 3215217 (1965).
Netherland Patent No. 109252 (1964).
L. A. Sinel'nikova, V. L. Shinkarenko, M. I. Sorokin, et al., Author's Certificate No. 115448, Byull. Izobr., No. 10 (1958).
G. G. Bren'ko, L. M. Ivanchenko, Ya. S. Pinus, and V. L. Shinkarenko, Mekhanizatsiya i Avtomatizatsiya Proizvodstva, No. 9 (1962).
L. G. Kovalev, K. I. Kutsenko, and M. A. Lemberg, in: Automation of Weighing and Batching Processes [in Russian], ONTIpribor, Moscow (1967).
V. Yu. Pelikh, V. N. Shenderovich, and V. N. Shinkarenko, ibid.in:.
Z. V. Uteush, ibid.in:.
A. L. Gurevich, Izv. Vuz. Priborostr.,5, No. 2 (1962).
E. B. Karpin, Computation and Designing of Weighing Mechanisms and Batchers [in Russian], Mashgiz, Moscow (1963).
M. A. Smirnova, Izmeritel. Tekh., No. 10 (1960).
V. L. Shinkarenko and V. Yu. Pelikh, Author's Certificate No. 209785, Byull. Izobr., No. 5 (1968).
USA Patent No. 3078936 (1963).
N. P. Levitskii, Author's Certificate No. 187346, Byull. Izobr., No. 20 (1966).
“Electronic strain-gauge weighing devices,” Reference Catalog [in Russian], Ontipribor (1966).
E. A. Dashevskii, in: Automation of Weighing and Batching Processes [in Russian], ONTIpribor, Moscow (1967).
F. D. Brown, Design and Compon. Engng., No. 8 (1967).
K. A. Netrebenko, Digital Automatic Compensators [in Russian], GÉI, Moscow-Leningrad (1961).
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Translated from Izmeritel'naya Tekhnika, No. 11, pp. 16–20, November, 1969.
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Shinkarenko, V.L. Methods for the automation of beam balances. Meas Tech 12, 1525–1531 (1969). https://doi.org/10.1007/BF00985680
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DOI: https://doi.org/10.1007/BF00985680