書誌事項
- タイトル別名
-
- Oscillation Voltage Characteristics of Eddy-Current Displacement Sensor with Self-Oscillation Circuit.
- ジレイシキ ハッシン カイロ オ ユウスル ウズデンリュウケイ ヘンイ センサ ノ ハッシン デンアツ トクセイ
この論文をさがす
抄録
Eddy-current displacement sensors (EC displacement sensor) are used in a variety of industries, such as detection of shaft vibration for power generation turbine. An EC displacement sensor is composed of a coil, a coaxial cable and impedance / output voltage (Z/V) converter. Z/V converter composed of Colpitts oscillation circuit and rectifier circuit. In addition, impedance of EC displacement sensor probe is used for a part of Colpitts oscillation circuit. If output and oscillation voltage of a self-oscillation circuit and impedance of EC displacement sensor probe are calculated, design of EC displacement sensor of a self-excitation circuit becomes facilitated. In this paper, impedance of the EC displacement sensor probe by theory of Dodd was calculated. Furthermore, oscillation voltage was calculated by simulation software. Then, measured and calculated values were consistent. As a result, design of circuits of EC displacement sensor can become easy.
収録刊行物
-
- 日本AEM学会誌
-
日本AEM学会誌 23 (3), 636-641, 2015
日本AEM学会
- Tweet
キーワード
詳細情報 詳細情報について
-
- CRID
- 1390282680482610432
-
- NII論文ID
- 130005113316
-
- NII書誌ID
- AN10457520
-
- ISSN
- 21879257
- 09194452
-
- NDL書誌ID
- 026816133
-
- 本文言語コード
- en
-
- データソース種別
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可