SU566213A1 - Apparatus for compensating for disturbances in magnetic induction standards - Google Patents
Apparatus for compensating for disturbances in magnetic induction standardsInfo
- Publication number
- SU566213A1 SU566213A1 SU7602318155A SU2318155A SU566213A1 SU 566213 A1 SU566213 A1 SU 566213A1 SU 7602318155 A SU7602318155 A SU 7602318155A SU 2318155 A SU2318155 A SU 2318155A SU 566213 A1 SU566213 A1 SU 566213A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- winding
- compensating
- disturbances
- standards
- magnetic induction
- Prior art date
Links
Landscapes
- Measuring Magnetic Variables (AREA)
Description
(54) УСТРОЙСТВО ДЛЯ КОМПЕНСАЦИИ ПОМЕХ В ОБРАЗЦСеЫХ МЕРАХ МАГНИТНСЙ ИНДУКЦИИ(54) DEVICE FOR COMPENSATION OF INTERFERENCE IN EXEMPLARY MEASURES OF MAGNETIC INDUCTION
тельной компенсационной обмоткой 4, размащенвыми внутри обмоток 5 и 6 образцсвой меры на заданном рассто нии от ее центра. Основна компенсационна обмотка 3 первичного преобразовател 2 магнитометра 1 и обмотка 6 сбразц(жой меры соединены между собой последовательно и подключены к выходу магнитометра 1 по схеме отрицательной обратной св зи. Обмотка 5 образцовой меры служит дл . воспроизведени образцового магнитного пол и подключена к источнику 7 тока , часть которого обратной пол рностью подаетс через резистор 8 в дополнительную компенсационную обмотку 4 первичного преобразовател 2 магнитометра 1.compensation compensation winding 4, which is spread inside the windings 5 and 6 of the sample measure at a given distance from its center. The main compensation winding 3 of the primary converter 2 of the magnetometer 1 and the winding 6 of the sample (the measures are interconnected in series and connected to the output of the magnetometer 1 according to the negative feedback circuit. The winding 5 of the model measure serves to reproduce the model magnetic field and is connected to the current source 7 A part of which is fed by a reverse polarity through a resistor 8 into an additional compensation winding 4 of the primary converter 2 of the magnetometer 1.
Работает данное устройство следующим образом.This device works as follows.
Устройство размещаетс -в магнитном поле помех, г которое воздействует на первичный преобразователь 2 с основной компенсационной обмоткой 3 и дополнитель ной компенсационной обмоткой 4 и на об мотки 5 н 6 образцовой меры.The device is placed in a magnetic field of interference, which acts on the primary transducer 2 with the main compensation winding 3 and the additional compensation winding 4 and on the windings 5 and 6 of the model measure.
Сигнал помехи, прин тый первичным преобразсжателем 2, усиливаетс в электронном блоке магнитометра 1 и по схеме отрицательной обратной св зи подаетс во включенные последовательно основную компенсационную обмотку 3 первичного преобравсжател 2 н обмотку 6 образцсаой меры, создающие магнитное поле, комоенсируюшее магнитное поле помехи. От источника 7 тока в обмотку 5 образцовой меры подаетс ток. Ток, протека Ino обмотке 5, воспроизводит образцсеое магнитное ;попе Магнитное поле, создаваемое обмоткой 5, воздействует на первичный преобраздаатель 2 и по схеме отрицательней обратной св зи уменьшает его, как и магнитное папеThe interference signal received by the primary converter 2 is amplified in the electronic unit of the magnetometer 1 and, according to the negative feedback scheme, is fed into the primary compensating winding 3 of the primary transducer 2n winding 6 of the standard measure, creating a magnetic field that distributes the magnetic field of the magnetic field. Current is supplied from the current source 7 to the winding 5 of the exemplary measure. The current flowed by the Ino winding 5 reproduces the magnetic sample; the magnetic field created by the winding 5 acts on the primary converter 2 and, according to a negative feedback circuit, decreases it
помехи, т.е. вносит искажени в воспроизводимое образцовое магнитное поле. Дл исключени искажений часть тсжа от источника 7 тока обратной пол рностью заводитс через резистор 8 в дополнительную компенсационную обмотку 4 первичного пр&образовател 2 и компенсирует в его объеме воспроизводимое образцсчэое магнитное поле.interference, i.e. distorts the reproducible exemplary magnetic field. In order to eliminate distortions, a part of the TJV from the current source 7 is reversed polarity through a resistor 8 into the additional compensation winding 4 of the primary device & 2, and compensates for the reproducible magnetic field in its volume.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU7602318155A SU566213A1 (en) | 1976-02-02 | 1976-02-02 | Apparatus for compensating for disturbances in magnetic induction standards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU7602318155A SU566213A1 (en) | 1976-02-02 | 1976-02-02 | Apparatus for compensating for disturbances in magnetic induction standards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU566213A1 true SU566213A1 (en) | 1977-07-25 |
Family
ID=20646856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU7602318155A SU566213A1 (en) | 1976-02-02 | 1976-02-02 | Apparatus for compensating for disturbances in magnetic induction standards |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU566213A1 (en) |
-
1976
- 1976-02-02 SU SU7602318155A patent/SU566213A1/en active
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