SU622139A1 - Method of converting displacement into code - Google Patents
Method of converting displacement into codeInfo
- Publication number
- SU622139A1 SU622139A1 SU752136895A SU2136895A SU622139A1 SU 622139 A1 SU622139 A1 SU 622139A1 SU 752136895 A SU752136895 A SU 752136895A SU 2136895 A SU2136895 A SU 2136895A SU 622139 A1 SU622139 A1 SU 622139A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- code
- coils
- converting displacement
- displacement
- core
- Prior art date
Links
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Electromagnets (AREA)
Description
На фиг. 1 изображена конструкци датчика , реализующего предлагаемый способ преобразовани (без регистрирующей аппаратуры и намагничивающего генератора ); на фиг. 2 - электрическа схема соединений катушек.FIG. Figure 1 shows the design of a sensor implementing the proposed conversion method (without recording equipment and magnetizing generator); in fig. 2 is an electrical connection diagram of the coils.
Датчик содержит катушки 1 и 2 соленоидов дл перемагничивани частей сердечника в разных направлени х, концентратор 3 полей соленоида и полей от СБ, подвижный сердечник 4 с рко выраженным эффектом Баркгаузена, у которого дол необратимых процессов намагничивани , сопровождающихс СБ, составл ет 90- 95% от общей намагниченности (например, неотожженный пермаллой типа 5ОНП), измерительные катушки 5 и 6 дл преобразовани СБ в импульсы ЭДС, каркас 7, выводы 8 катушек.The sensor contains coils 1 and 2 solenoids for remagnetization of core parts in different directions, concentrator 3 solenoid fields and fields from SB, movable core 4 with a pronounced Barkgausen effect, which has irreversible magnetization processes, which are accompanied by 90-95% of the total magnetization (for example, unannealed per permloy of the type 5ONP), measuring coils 5 and 6 for converting SB into pulses of EMF, frame 7, conclusions 8 of coils.
В положении сердечника 4, симметричном относительно катушек соленоида 1 и 2 и измерительных катушек 5 и 6, число СБ в обеих част х одинаково. Направление СБ в разных част х сердечника противоположно . Разница числа СБ в .разных част х сердечника пропорциональна перемещению X. При этом регистрирующее устройство, например реверсивный счетчик, зарегистрирует код, Пропорциональный перемещению. Знак кода определ етс наиравлением перемещени .In the position of the core 4, symmetric with respect to the coils of the solenoid 1 and 2 and the measuring coils 5 and 6, the number of SB in both parts is the same. The direction of the SC in different parts of the core is opposite. The difference in the number of SBs in the different parts of the core is proportional to the displacement X. In this case, a recording device, for example, a reversible counter, will register a code Proportional to the displacement. The code mark is determined by the movement direction.
Описанна конструкци преобразовател имеет диапазон преобразовани от О до / (где ,5-10 мм), погрешность преобразовани 1,7%, порог чувствительности 0,5 мкм.The described converter design has a conversion range from O to / (where, 5-10 mm), a conversion error of 1.7%, a sensitivity threshold of 0.5 µm.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU752136895A SU622139A1 (en) | 1975-05-16 | 1975-05-16 | Method of converting displacement into code |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU752136895A SU622139A1 (en) | 1975-05-16 | 1975-05-16 | Method of converting displacement into code |
Publications (1)
Publication Number | Publication Date |
---|---|
SU622139A1 true SU622139A1 (en) | 1978-08-30 |
Family
ID=20620324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU752136895A SU622139A1 (en) | 1975-05-16 | 1975-05-16 | Method of converting displacement into code |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU622139A1 (en) |
-
1975
- 1975-05-16 SU SU752136895A patent/SU622139A1/en active
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