SU429296A1 - SHAFT REACTION SENSOR - Google Patents
SHAFT REACTION SENSORInfo
- Publication number
- SU429296A1 SU429296A1 SU1798595A SU1798595A SU429296A1 SU 429296 A1 SU429296 A1 SU 429296A1 SU 1798595 A SU1798595 A SU 1798595A SU 1798595 A SU1798595 A SU 1798595A SU 429296 A1 SU429296 A1 SU 429296A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- shaft reaction
- reaction sensor
- sensor
- shaft
- reaction
- Prior art date
Links
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Description
1one
Изобретение относитс к измерительной технике и может быть применено дл тензометрических измерений реакции осей и валов в машиностроении.The invention relates to a measurement technique and can be applied for strain gauge measurements of the reaction of axes and shafts in mechanical engineering.
Известные датчики реакции валов не позвол ют определить нанравление реакции.The known shaft response sensors do not allow the determination of the reaction pattern.
Предлагаемый датчик не имеет этого недостатка и отличаетс от известных тем,, что тензометрическа втулка снабжена в средней частн кольцевой наружной проточкой и радиальными отверсти ми по обе стороны проточки , в которых расположены трубчатые теизорезисторы .The proposed sensor does not have this drawback and differs from the known ones in that the strain gauge sleeve is provided in the middle part with an annular external groove and radial holes on both sides of the groove, in which the tubular resistors are located.
На чертеже изображена конструкци предлагаемого датчика.The drawing shows the design of the proposed sensor.
Тензометрическа втулка цредставл ет собой полый цилиндр / с цроточкой в средней части, расположенный между корпусом 2 и подшипником 5, и радиальными сверлени ми 4 с размещенными в них тензорезисторами - датчиками 5. Диаметр и шаг сверлений завис т от размеров тензорезисторов и желаемой точности определени направлени реакции. Выводы 6 от тензорезисторов проход т через сверление в корпусе.The strain gauge sleeve is a hollow cylinder / with a flow in the middle part, located between the housing 2 and the bearing 5, and the radial drillings 4 with the strain gauges 5 placed in them. The diameter and the drilling pitch depend on the size of the strain gauges and the desired accuracy of direction reaction. Pins 6 of the strain gauges pass through the hole in the housing.
Величина реакции определ етс путем измерени контактных деформаций тензометрической втулки с использованием суммирующей схемы дл исключени эффекта от перекоса вала на опоре. Датчики 5, располон енные в одной осевой плоскости, в измерительной схеме включаютс цоследовательно.The magnitude of the reaction is determined by measuring the contact deformations of the strain gauge sleeve using a summing circuit to eliminate the effect of shaft misalignment on the support. The sensors 5, located in the same axial plane, are included in the measuring circuit sequentially.
Применение датчика целесообразно дл всех механнзмов и машин, при исследовании которых необходимо знать как величину, так и направление реакций в опорах валов и осей.The use of the sensor is advisable for all mechanisms and machines, in the study of which it is necessary to know both the magnitude and the direction of reactions in the bearings of the shafts and axles.
Предмет изобретен и The subject is invented and
16sixteen
Датчик реакции вала, содержащий цилиндрическую течзометрнческую втулку между подшипниками вала и корпусом, отличающийс тем, что, с целью измерени направлени реакции, втулка выполнена в средней части с кольцевой наружной проточкой и радиальными отверсти ми по обе стороны проточки , в которых расположены трубчатые тензорезисторы .A shaft response sensor comprising a cylindrical sleeve between the shaft bearings and the housing, characterized in that, in order to measure the direction of the reaction, the sleeve is made in the middle part with an annular outer groove and radial holes on both sides of the groove in which tubular strain gauges are located.
-2-2
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1798595A SU429296A1 (en) | 1972-06-13 | 1972-06-13 | SHAFT REACTION SENSOR |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1798595A SU429296A1 (en) | 1972-06-13 | 1972-06-13 | SHAFT REACTION SENSOR |
Publications (1)
Publication Number | Publication Date |
---|---|
SU429296A1 true SU429296A1 (en) | 1974-05-25 |
Family
ID=20518403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1798595A SU429296A1 (en) | 1972-06-13 | 1972-06-13 | SHAFT REACTION SENSOR |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU429296A1 (en) |
-
1972
- 1972-06-13 SU SU1798595A patent/SU429296A1/en active
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