CN113008128B - 一种电容式角位移传感器及其转子 - Google Patents
一种电容式角位移传感器及其转子 Download PDFInfo
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- CN113008128B CN113008128B CN201911319835.2A CN201911319835A CN113008128B CN 113008128 B CN113008128 B CN 113008128B CN 201911319835 A CN201911319835 A CN 201911319835A CN 113008128 B CN113008128 B CN 113008128B
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- 238000006073 displacement reaction Methods 0.000 title claims abstract description 29
- 230000005284 excitation Effects 0.000 claims abstract description 124
- 230000006698 induction Effects 0.000 claims abstract description 124
- 238000005259 measurement Methods 0.000 claims abstract description 19
- 230000001939 inductive effect Effects 0.000 claims description 12
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 5
- 239000011159 matrix material Substances 0.000 abstract description 19
- 230000008878 coupling Effects 0.000 abstract description 5
- 238000010168 coupling process Methods 0.000 abstract description 5
- 238000005859 coupling reaction Methods 0.000 abstract description 5
- 230000004927 fusion Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 8
- 230000005684 electric field Effects 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 2
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes
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- Physics & Mathematics (AREA)
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- Transmission And Conversion Of Sensor Element Output (AREA)
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CN201911319835.2A CN113008128B (zh) | 2019-12-19 | 2019-12-19 | 一种电容式角位移传感器及其转子 |
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CN201911319835.2A CN113008128B (zh) | 2019-12-19 | 2019-12-19 | 一种电容式角位移传感器及其转子 |
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CN113008128A CN113008128A (zh) | 2021-06-22 |
CN113008128B true CN113008128B (zh) | 2023-12-19 |
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Families Citing this family (1)
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CN114353659B (zh) * | 2022-01-06 | 2023-06-09 | 重庆理工大学 | 一种基于单交变电场的时栅角位移传感器 |
Citations (9)
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DE102011078355B3 (de) * | 2011-06-29 | 2012-10-11 | Siemens Aktiengesellschaft | Kapazitives Sensorelement zur Detektion einer Verschiebung mit mehreren Elektrodenpaaren und Verfahren zu dessen Betrieb |
EP2527796A2 (en) * | 2011-05-27 | 2012-11-28 | Siemens Aktiengesellschaft | Capacitive rotary encoder and method for sensing a rotation angle |
CN103968750A (zh) * | 2014-05-09 | 2014-08-06 | 重庆理工大学 | 一种电场式时栅角位移传感器 |
CN206002046U (zh) * | 2016-09-09 | 2017-03-08 | 重庆理工大学 | 单列式时栅直线位移传感器 |
CN107407692A (zh) * | 2015-01-13 | 2017-11-28 | 哈金森公司 | 包括角位移传感器的轴承 |
CN108627184A (zh) * | 2018-05-15 | 2018-10-09 | 重庆中电天时精密装备技术有限公司 | 反射式时栅角度位移编码器 |
CN208075882U (zh) * | 2018-05-15 | 2018-11-09 | 重庆中电天时精密装备技术有限公司 | 反射式绝对位置时栅角度位移编码器 |
CN109211097A (zh) * | 2018-07-05 | 2019-01-15 | 重庆理工大学 | 一种基于交变电场的差极反射型绝对式时栅角位移传感器 |
CN109211095A (zh) * | 2018-05-19 | 2019-01-15 | 重庆理工大学 | 一种基于交变电场的绝对式时栅角位移传感器 |
Family Cites Families (1)
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SE516952C2 (sv) * | 2000-09-04 | 2002-03-26 | Johansson Ab C E | Vinkelgivare |
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- 2019-12-19 CN CN201911319835.2A patent/CN113008128B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2527796A2 (en) * | 2011-05-27 | 2012-11-28 | Siemens Aktiengesellschaft | Capacitive rotary encoder and method for sensing a rotation angle |
DE102011078355B3 (de) * | 2011-06-29 | 2012-10-11 | Siemens Aktiengesellschaft | Kapazitives Sensorelement zur Detektion einer Verschiebung mit mehreren Elektrodenpaaren und Verfahren zu dessen Betrieb |
CN103968750A (zh) * | 2014-05-09 | 2014-08-06 | 重庆理工大学 | 一种电场式时栅角位移传感器 |
CN107407692A (zh) * | 2015-01-13 | 2017-11-28 | 哈金森公司 | 包括角位移传感器的轴承 |
CN206002046U (zh) * | 2016-09-09 | 2017-03-08 | 重庆理工大学 | 单列式时栅直线位移传感器 |
CN108627184A (zh) * | 2018-05-15 | 2018-10-09 | 重庆中电天时精密装备技术有限公司 | 反射式时栅角度位移编码器 |
CN208075882U (zh) * | 2018-05-15 | 2018-11-09 | 重庆中电天时精密装备技术有限公司 | 反射式绝对位置时栅角度位移编码器 |
CN109211095A (zh) * | 2018-05-19 | 2019-01-15 | 重庆理工大学 | 一种基于交变电场的绝对式时栅角位移传感器 |
CN109211097A (zh) * | 2018-07-05 | 2019-01-15 | 重庆理工大学 | 一种基于交变电场的差极反射型绝对式时栅角位移传感器 |
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