JPS5989231U - Torque detection device - Google Patents
Torque detection deviceInfo
- Publication number
- JPS5989231U JPS5989231U JP18484382U JP18484382U JPS5989231U JP S5989231 U JPS5989231 U JP S5989231U JP 18484382 U JP18484382 U JP 18484382U JP 18484382 U JP18484382 U JP 18484382U JP S5989231 U JPS5989231 U JP S5989231U
- Authority
- JP
- Japan
- Prior art keywords
- detection device
- torque detection
- coil
- measured
- shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案に係わるトルク検出装置の構造伺即略的
に示す図、第２図は第１図における■−■線断面図、第
３図は本考案第１実施例装置の電気的構成を示すブロッ
ク図、第４図は温度補正前における出力特性を示すグラ
フ、第５図は温度補正後における出力特性を示すグラフ
、第６図ぼ本考案装置の他の実施例の電気的な構成を示
すブロック図である。
１・・・・・・被測定軸、３ａ、−３ｂ・・・・・・励
磁コイル、−５ａ、５ｂ・・・・・・検出コイル、１３
．１４・・・・・・温度検出素子。Fig. 1 is a diagram schematically showing the structure of the torque detection device according to the present invention, Fig. 2 is a sectional view taken along the line ■-■ in Fig. 1, and Fig. 3 is an electrical diagram of the device according to the first embodiment of the present invention. FIG. 4 is a graph showing the output characteristics before temperature correction; FIG. 5 is a graph showing the output characteristics after temperature correction; FIG. FIG. 2 is a block diagram showing the configuration. 1... Axis to be measured, 3a, -3b... Excitation coil, -5a, 5b... Detection coil, 13
．． 14...Temperature detection element.
Claims (1)
励磁コイルと； 前記被測定軸を流れる磁束の磁歪成分を検出するための
検出コイルとを備えたトルク検出装置において； 前記励磁コイルに対する励磁電流または前記検出コイル
°の誘起電圧の少なくともいずれか一方を−雰囲気温度
に応じて補正する温度補正手段を設°けたことを特徴と
するトルク検出装置。 。[Claims for Utility Model Registration] An excitation coil for forming a magnetic circuit in which the shaft to be measured is part of a magnetic path; and a detection coil for detecting the magnetostrictive component of the magnetic flux flowing through the shaft to be measured. A torque detection device according to the present invention, further comprising a temperature correction means for correcting at least one of the excitation current to the excitation coil and the induced voltage of the detection coil according to the ambient temperature. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18484382U JPS5989231U (en) | 1982-12-07 | 1982-12-07 | Torque detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18484382U JPS5989231U (en) | 1982-12-07 | 1982-12-07 | Torque detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5989231U true JPS5989231U (en) | 1984-06-16 |
Family
ID=30399674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18484382U Pending JPS5989231U (en) | 1982-12-07 | 1982-12-07 | Torque detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5989231U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04357428A (en) * | 1991-03-26 | 1992-12-10 | Kubota Corp | Compensating apparatus for temperature characteristic of torque sensor |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58216924A (en) * | 1982-06-11 | 1983-12-16 | Japanese National Railways<Jnr> | Rail stress detecting system |
-
1982
- 1982-12-07 JP JP18484382U patent/JPS5989231U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58216924A (en) * | 1982-06-11 | 1983-12-16 | Japanese National Railways<Jnr> | Rail stress detecting system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04357428A (en) * | 1991-03-26 | 1992-12-10 | Kubota Corp | Compensating apparatus for temperature characteristic of torque sensor |
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