JPH047675Y2 - - Google Patents
Info
- Publication number
- JPH047675Y2 JPH047675Y2 JP1985128540U JP12854085U JPH047675Y2 JP H047675 Y2 JPH047675 Y2 JP H047675Y2 JP 1985128540 U JP1985128540 U JP 1985128540U JP 12854085 U JP12854085 U JP 12854085U JP H047675 Y2 JPH047675 Y2 JP H047675Y2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic flux
- elevator
- speed
- integrator
- inverter
- 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.)
- Expired
Links
- 230000004907 flux Effects 0.000 claims description 27
- 230000006698 induction Effects 0.000 claims description 7
- 238000001514 detection method Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
Landscapes
- Control Of Ac Motors In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985128540U JPH047675Y2 (ro) | 1985-08-22 | 1985-08-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985128540U JPH047675Y2 (ro) | 1985-08-22 | 1985-08-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6238093U JPS6238093U (ro) | 1987-03-06 |
| JPH047675Y2 true JPH047675Y2 (ro) | 1992-02-27 |
Family
ID=31024304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985128540U Expired JPH047675Y2 (ro) | 1985-08-22 | 1985-08-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH047675Y2 (ro) |
-
1985
- 1985-08-22 JP JP1985128540U patent/JPH047675Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6238093U (ro) | 1987-03-06 |
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