JPH0481081U - - Google Patents
Info
- Publication number
- JPH0481081U JPH0481081U JP12588690U JP12588690U JPH0481081U JP H0481081 U JPH0481081 U JP H0481081U JP 12588690 U JP12588690 U JP 12588690U JP 12588690 U JP12588690 U JP 12588690U JP H0481081 U JPH0481081 U JP H0481081U
- Authority
- JP
- Japan
- Prior art keywords
- measured
- iron loss
- measuring device
- detection coil
- excitation coils
- 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.)
- Granted
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 230000005284 excitation Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- 230000004907 flux Effects 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
Landscapes
- Measuring Magnetic Variables (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Description
第１図は本考案鉄損値測定装置の実施例を示す
ブロツク図、第２図は同装置の励磁磁力線の経路
説明図、第３図は同励磁コイルによる鋼板の磁化
状態を示す説明図、第４図は温度による鉄損値へ
の影響を示す特性図、第５図は温度補正の効果を
示す関係図、第６図は従来例における検出部の鉄
心コアの斜視図、第７図は同コイルを巻装した状
態の断面図、第８図は同磁界状態の特性図である
。
１は電磁鋼板、２，３は励磁コイル、４は検出
コイル、１１は鉄損算出回路、２０は厚み計、２
１は幅計、２２は材温計。
Fig. 1 is a block diagram showing an embodiment of the iron loss value measuring device of the present invention, Fig. 2 is an explanatory diagram of the path of excitation magnetic field lines of the device, Fig. 3 is an explanatory diagram showing the state of magnetization of a steel plate by the excitation coil, Fig. 4 is a characteristic diagram showing the influence of temperature on iron loss value, Fig. 5 is a relational diagram showing the effect of temperature correction, Fig. 6 is a perspective view of the iron core of the detection section in the conventional example, and Fig. 7 is FIG. 8 is a cross-sectional view of the coil wound around the coil, and FIG. 8 is a characteristic diagram of the magnetic field state. 1 is an electromagnetic steel plate, 2 and 3 are excitation coils, 4 is a detection coil, 11 is an iron loss calculation circuit, 20 is a thickness gauge, 2
1 is the width gauge, 22 is the material temperature gauge.
Claims (1)
域における移動方向の異なる位置に被測定材が貫
通するように設けてある２個の励磁コイルと、該
励磁コイル間に配設されて被測定材の磁束密度変
化を検出する検出コイルと、該検出コイル近傍に
設けてあつて被測定材の断面積に関する寸法を非
磁気的に測定する測定器と、上記検出コイル近傍
に設けてあつて被測定材の温度を測定する材温計
と、該材温計による測定温度及び被測定材のシリ
コン含有量に応じた温度補正を行つて鉄損を算出
する鉄損算出回路とを具備することを特徴とする
鉄損値測定装置。 Two excitation coils are provided so that the material to be measured penetrates at different positions in the movement direction of the long material to be measured, which is moving in the longitudinal direction, and a magnet arranged between the excitation coils. A detection coil for detecting changes in magnetic flux density of a material to be measured; a measuring device provided near the detection coil for non-magnetically measuring dimensions related to the cross-sectional area of the material to be measured; and an iron loss calculation circuit that calculates iron loss by performing temperature correction according to the temperature measured by the material thermometer and the silicon content of the material to be measured. An iron loss value measuring device characterized by the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12588690U JP2522732Y2 (en) | 1990-11-27 | 1990-11-27 | Iron loss value measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12588690U JP2522732Y2 (en) | 1990-11-27 | 1990-11-27 | Iron loss value measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0481081U true JPH0481081U (en) | 1992-07-15 |
| JP2522732Y2 JP2522732Y2 (en) | 1997-01-16 |
Family
ID=31873466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12588690U Expired - Lifetime JP2522732Y2 (en) | 1990-11-27 | 1990-11-27 | Iron loss value measuring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2522732Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114779137A (en) * | 2022-03-29 | 2022-07-22 | 武汉钢铁有限公司 | A multi-factor coupling evaluation method of non-oriented silicon steel loss for driving motors |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101025236B1 (en) | 2009-09-09 | 2011-03-29 | 서재철 | Specimen input device for iron loss tester |
| KR101051019B1 (en) | 2009-09-09 | 2011-07-21 | 서재철 | Specimen input device for iron loss tester having stable structure of specimen |
| KR101095465B1 (en) | 2009-09-09 | 2011-12-16 | 서재철 | Specimen input device for iron loss tester with simplified specimen lifting structure |
-
1990
- 1990-11-27 JP JP12588690U patent/JP2522732Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114779137A (en) * | 2022-03-29 | 2022-07-22 | 武汉钢铁有限公司 | A multi-factor coupling evaluation method of non-oriented silicon steel loss for driving motors |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2522732Y2 (en) | 1997-01-16 |
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