共查询到20条相似文献,搜索用时 0 毫秒
1.
A. Ya. Idelevich 《Measurement Techniques》1969,12(11):1508-1511
2.
3.
Elements of a theory of coordinate measurements of the kinematic error of involute gears 总被引:1,自引:0,他引:1
A. I. Astashenkov 《Measurement Techniques》1999,42(10):954-958
Elements of a theory of measurement of the kinematic error of involute gears are examined along with an algorithm for calculating
that error.
Translated from Izmeritel'naya Tekhnika, No. 10, pp. 34–36, October, 1999. 相似文献
4.
V. P. Korotkov 《Measurement Techniques》1959,2(9):678-683
Conclusions This method can be used for checking the kinematic accuracy of various mechanisms such as kinematic pairs, metal-working lathes, screws, worm gears, and other devices.This optical method of nonprototype checking of the kinematic accuracy was used in practice in checking the accuracy of the chain feed of a gear-hobbing machine [1], which was constructed to the design of the author of this article by the gear transmission section of TsNIITMASh. The tests showed that the instrument can be recommended for use in industry.A model of an instrument for checking the accuracy of screws was constructed under the author's guidance in the Moscow Engineering Evening Institute in conjunction with the Interchangeability Bureau of the Committee of Standards, Measures, and Measuring Instruments. Since the model was tested and certain modifications made, a second model is being constructed which can also be recommended for general use. 相似文献
5.
6.
7.
8.
V. V. Matveev 《Measurement Techniques》1961,4(10):783-788
Conclusions In order to eliminate the kinematic error and raise factor, and hence raise the sensitivity of the instrument, it is necessary to use hydraulic comparators which provide a constant pressure on the diaphragm due to the liquid head independently of the displacement of the instrument's measuring rod. 相似文献
9.
10.
11.
Phase and time methods of measuring the dynamics of reduction gears are compared. The features of the various procedures of
time measurements are analyzed. It is shown that it is possible to determine the kinematic error of a reduction gear from
the results of time measurements.
Translated from Izmeritel'naya Tekhnika, No. 4, pp. 58–60, April, 1999. 相似文献
12.
V. G. Vasilenko 《Measurement Techniques》1988,31(10):952-955
Translated from Izmeritel'naya Tekhnika, No. 10, pp. 19–20, October, 1988. 相似文献
13.
14.
15.
16.
17.
The various methods of checking instruments for measuring radio interference are analyzed. Formulas are derived for calculating
the mismatch error
Translated from Izmeritel’naya Tekhnika, No. 7, pp. 63–65, July, 1999. 相似文献
18.
I. M. Viktorova 《Measurement Techniques》1977,20(10):1516-1517
19.