JPH0268603U - - Google Patents
Info
- Publication number
- JPH0268603U JPH0268603U JP14787888U JP14787888U JPH0268603U JP H0268603 U JPH0268603 U JP H0268603U JP 14787888 U JP14787888 U JP 14787888U JP 14787888 U JP14787888 U JP 14787888U JP H0268603 U JPH0268603 U JP H0268603U
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- core
- iron core
- legs
- gap
- 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
Landscapes
- Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
Description
第１図は本考案の実施例を示す側断面図、第２
図は平断面図、第３図は従来例を示す側断面図、
第４図は平断面図、第５図は本案実施例のゲイン
位相特性図、第６図は従来例のゲイン位相特性図
である。
１……浮上用電磁石、１１……鉄心、１２……
制御巻線、２……移動体、３……ガイドレール、
４……ギヤツプセンサ、４１……センサ鉄心、４
２……励磁巻線、４３……検出巻線。
Fig. 1 is a side sectional view showing an embodiment of the present invention;
The figure is a plan sectional view, and Figure 3 is a side sectional view showing a conventional example.
FIG. 4 is a plan sectional view, FIG. 5 is a gain phase characteristic diagram of the present embodiment, and FIG. 6 is a gain phase characteristic diagram of the conventional example. 1... Levitation electromagnet, 11... Iron core, 12...
Control winding, 2... moving body, 3... guide rail,
4...Gap sensor, 41...Sensor core, 4
2...Excitation winding, 43...Detection winding.
Claims (1)
定された浮上用電磁石と、浮上用電磁石に適宜長
さの空隙長さを介して対向し、搬送方向に伸びる
強磁性体からなるガイドレールと、ガイドレール
と適宜長さの空隙長さを介して対向するＵ字状の
センサ鉄心の両脚に励磁巻線と検出巻線を設けた
リラクタンス形のギヤツプセンサとを備えた磁気
浮上搬送装置において、ギヤツプセンサを浮上用
電磁石の鉄心の両脚が並ぶ延長線の方向に隣接し
、かつセンサ鉄心の両脚が前記延長線の方向と直
角方向に並ぶように配置し、両脚の検出巻線を直
列に接続したことを特徴とする磁気浮上搬送装置
。 ２ 前記鉄心およびセンサ鉄心が電磁鋼板により
Ｕ字状に形成されて積層され、鉄心の積層方向の
延長線の方向に隣接してセンサ鉄心が配置され、
かつセンサ鉄心の積層方向が鉄心の積層方向と直
角になるように配置した請求項１記載の磁気浮上
搬送装置。[Claims for Utility Model Registration] 1. A control winding is provided on a U-shaped iron core, and a levitation electromagnet fixed to a moving object is opposed to the levitation electromagnet with a gap of an appropriate length interposed therebetween for transportation. A reluctance type gap sensor that has a guide rail made of a ferromagnetic material extending in the direction, and an excitation winding and a detection winding on both legs of a U-shaped sensor core that faces the guide rail with an appropriate gap length in between. In the magnetic levitation transport device, the gap sensor is arranged adjacent to the direction of the extension line in which both legs of the iron core of the levitation electromagnet are lined up, and in such a way that both legs of the sensor core are lined up in the direction perpendicular to the direction of the extension line, A magnetic levitation transport device characterized by having detection windings on both legs connected in series. 2. The iron core and the sensor iron core are formed into a U-shape of electromagnetic steel plates and are laminated, and the sensor iron core is arranged adjacent to the direction of the extension line of the lamination direction of the iron core,
2. The magnetic levitation conveyance device according to claim 1, wherein the sensor core is arranged such that the direction in which the sensor core is stacked is perpendicular to the direction in which the sensor core is stacked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14787888U JPH0640407Y2 (en) | 1988-11-11 | 1988-11-11 | Magnetic levitation carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14787888U JPH0640407Y2 (en) | 1988-11-11 | 1988-11-11 | Magnetic levitation carrier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0268603U true JPH0268603U (en) | 1990-05-24 |
| JPH0640407Y2 JPH0640407Y2 (en) | 1994-10-19 |
Family
ID=31418692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14787888U Expired - Lifetime JPH0640407Y2 (en) | 1988-11-11 | 1988-11-11 | Magnetic levitation carrier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0640407Y2 (en) |
-
1988
- 1988-11-11 JP JP14787888U patent/JPH0640407Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0640407Y2 (en) | 1994-10-19 |
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