SU372513A1 - METHOD OF MEASURING DYNAMIC CONTACT RESISTANCE IN A PRECISION SLIDING PAIR - Google Patents
METHOD OF MEASURING DYNAMIC CONTACT RESISTANCE IN A PRECISION SLIDING PAIRInfo
- Publication number
- SU372513A1 SU372513A1 SU1645247A SU1645247A SU372513A1 SU 372513 A1 SU372513 A1 SU 372513A1 SU 1645247 A SU1645247 A SU 1645247A SU 1645247 A SU1645247 A SU 1645247A SU 372513 A1 SU372513 A1 SU 372513A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- dynamic contact
- contact resistance
- sliding pair
- measuring dynamic
- precision sliding
- Prior art date
Links
Landscapes
- Measurement Of Resistance Or Impedance (AREA)
Description
1one
Р1зобретенне относитс к приборостроению. Способ может быть прилшпеи при работе с прецизионной измерительной аппаратурой в системах управлени и телеметрии, в приборах ориентации, навигационных системах и т. п.The invention relates to instrument making. The method can be used when working with precision measuring equipment in control and telemetry systems, in orientation devices, navigation systems, etc.
Известен способ измерени динамического контактного сопротивлений в прецизионной скольз щей паре, основанный на регистрации импульсов, возникающих в зоне контактировани .A known method for measuring dynamic contact resistances in a precision sliding pair is based on the detection of impulses arising in the contact zone.
При измерении известным способом подсчитывают количество импульсов и суммарное врем всех измерений.When measuring in a known manner, count the number of pulses and the total time of all measurements.
Предлагаемый способ отличаетс тем, что, с целью повышени точности прогнозировани работоспособности контактов, автоматизации коитрол и отбраковки при испытании пар, вблизи контактной пары помещают антенный зонд радиоприемника, регистрируют радиочастотиые импульсы и по скорости счета импульсов определ ют величииу динамического контактиого сопротивлени .The proposed method differs in that, in order to increase the accuracy of contact performance prediction, automate coitrol and rejection when testing pairs, an antenna probe of a radio receiver is placed near the contact pair, radio frequency pulses are recorded and the magnitude of the dynamic contact resistance is determined by the pulse count rate.
На чертеже представлена электрическа схема измерени , иллюстрирующа onncr.i9The drawing shows an electrical measurement diagram illustrating onncr.i9
ваемый способ измерени динамического контактного сопротивлени R д. к. исследуемой ирецизиоииой контактной пары.The method of measuring the dynamic contact resistance R d. to the studied contact pair.
Согласно описываемому способу радиоизлучение регистрируют стандартным измерительным микроволновым приемником «Орион типа 1691 /. Усиленные приемником радиочастотные импульсы после детектировани регистрируютс измерителем скорости счета 2.According to the described method, the radio emission is registered with a standard measuring microwave receiver Orion type 1691 /. The amplified radio frequency pulses after detection are recorded by a count 2 meter.
Предмет изобретени Subject invention
Способ измерени динамического контактного сонротивлеии в прецпзионной скольз щей паре, отличающийс тем. что, с целью повыщени точности прогнозировани работосиособности контактов, автоматизации коитрол и отбраковки при испытании пар, вблизи контактной пары помещают антенный зоид радиоприемника, регистрируют радиочастотные импульсы и по скоростп счета имнульсов определ ют величииу динамического контактного сопротивлени .A method for measuring a dynamic contact coordinate in a precision sliding pair, characterized in that. that, in order to improve the accuracy of predicting the working ability of contacts, automating coitrol and rejection when testing pairs, an antenna zoid of a radio receiver is placed near the contact pair, radio frequency pulses are recorded and the magnitude of the dynamic contact resistance is determined by counting impulses.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1645247A SU372513A1 (en) | 1971-04-09 | 1971-04-09 | METHOD OF MEASURING DYNAMIC CONTACT RESISTANCE IN A PRECISION SLIDING PAIR |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1645247A SU372513A1 (en) | 1971-04-09 | 1971-04-09 | METHOD OF MEASURING DYNAMIC CONTACT RESISTANCE IN A PRECISION SLIDING PAIR |
Publications (1)
Publication Number | Publication Date |
---|---|
SU372513A1 true SU372513A1 (en) | 1973-03-01 |
Family
ID=20471988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1645247A SU372513A1 (en) | 1971-04-09 | 1971-04-09 | METHOD OF MEASURING DYNAMIC CONTACT RESISTANCE IN A PRECISION SLIDING PAIR |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU372513A1 (en) |
-
1971
- 1971-04-09 SU SU1645247A patent/SU372513A1/en active
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