JPH0251049U - - Google Patents
Info
- Publication number
- JPH0251049U JPH0251049U JP13010088U JP13010088U JPH0251049U JP H0251049 U JPH0251049 U JP H0251049U JP 13010088 U JP13010088 U JP 13010088U JP 13010088 U JP13010088 U JP 13010088U JP H0251049 U JPH0251049 U JP H0251049U
- Authority
- JP
- Japan
- Prior art keywords
- levitated
- excitation current
- battery
- magnetically levitated
- electromagnet
- 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
- 238000012544 monitoring process Methods 0.000 claims description 2
- 230000005284 excitation Effects 0.000 claims 3
- 238000001514 detection method Methods 0.000 claims 2
- 238000005339 levitation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Landscapes
- Auxiliary Devices For Machine Tools (AREA)
- Non-Mechanical Conveyors (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Description
図面は本考案装置の概略構成を示すブロツク図
である。
１……ロータ、２ａ，２ｂ……電磁石、３ａ，
３ｂ……励磁コイル、４……制御手段、５……電
源、６ａ，６ｂ……位置センサ、７……バツテリ
、８……電断検出器、９……液位計（バツテリ監
視手段）、１０……警報器。
The drawing is a block diagram showing a schematic configuration of the device of the present invention. 1... Rotor, 2a, 2b... Electromagnet, 3a,
3b...Exciting coil, 4...Control means, 5...Power source, 6a, 6b...Position sensor, 7...Battery, 8...Power failure detector, 9...Liquid level meter (battery monitoring means), 10... Alarm.
Claims (1)
いは磁気浮上搬送装置の搬送浮上体等の電磁石の
磁力により浮上保持される磁気浮上体と、 前記磁気浮上体の浮上位置を検出する位置セン
サと、 前記位置センサの検出した検出信号をフイード
バツクして前記電磁石の励磁電流を調整し前記磁
気浮上体を所定位置に浮上保持させるように制御
する制御手段と、 前記励磁電流の電源が停電した際、その電源に
代わつて励磁電流を供給するバツテリと、 前記バツテリの有効期限を監視するバツテリ監
視手段と、 からなることを特徴とする磁気浮上装置。[Scope of Claim for Utility Model Registration] A magnetically levitated body that is levitated and held by the magnetic force of an electromagnet, such as a rotor of a magnetic bearing type spindle of a machine tool or a conveyor levitated body of a magnetically levitated conveyance device, and detection of the levitated position of the magnetically levitated body. a position sensor that feeds back a detection signal detected by the position sensor, a control means that adjusts the excitation current of the electromagnet to maintain the magnetically levitated body at a predetermined position, and a power source of the excitation current; A magnetic levitation device comprising: a battery that supplies excitation current in place of the power supply when a power outage occurs; and battery monitoring means that monitors the expiration date of the battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13010088U JPH0251049U (en) | 1988-10-04 | 1988-10-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13010088U JPH0251049U (en) | 1988-10-04 | 1988-10-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0251049U true JPH0251049U (en) | 1990-04-10 |
Family
ID=31384962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13010088U Pending JPH0251049U (en) | 1988-10-04 | 1988-10-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0251049U (en) |
-
1988
- 1988-10-04 JP JP13010088U patent/JPH0251049U/ja active Pending
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