JPH0585470B2 - - Google Patents
Info
- Publication number
- JPH0585470B2 JPH0585470B2 JP59112698A JP11269884A JPH0585470B2 JP H0585470 B2 JPH0585470 B2 JP H0585470B2 JP 59112698 A JP59112698 A JP 59112698A JP 11269884 A JP11269884 A JP 11269884A JP H0585470 B2 JPH0585470 B2 JP H0585470B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic flux
- command
- torque
- value
- pattern
- 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 - Lifetime
Links
- 230000004907 flux Effects 0.000 claims description 49
- 230000006698 induction Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 10
- 230000004044 response Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 3
- 230000005284 excitation Effects 0.000 description 3
- 230000004043 responsiveness Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/045—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Elevator Control (AREA)
- Control Of Ac Motors In General (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59112698A JPS60257790A (ja) | 1984-05-31 | 1984-05-31 | 交流エレベ−タの制御装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59112698A JPS60257790A (ja) | 1984-05-31 | 1984-05-31 | 交流エレベ−タの制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60257790A JPS60257790A (ja) | 1985-12-19 |
JPH0585470B2 true JPH0585470B2 (US06534493-20030318-C00166.png) | 1993-12-07 |
Family
ID=14593254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59112698A Granted JPS60257790A (ja) | 1984-05-31 | 1984-05-31 | 交流エレベ−タの制御装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60257790A (US06534493-20030318-C00166.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001270662A (ja) * | 2000-03-27 | 2001-10-02 | Mitsubishi Electric Corp | 直流エレベータの制御装置 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63176277A (ja) * | 1987-01-16 | 1988-07-20 | フジテツク株式会社 | エレベ−タの制御装置 |
JPS63314193A (ja) * | 1987-06-15 | 1988-12-22 | Toyo Electric Mfg Co Ltd | 電動機の磁束制御方法 |
JPH01252192A (ja) * | 1988-03-31 | 1989-10-06 | Fanuc Ltd | 誘導電動機のトルク制御装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5063429A (US06534493-20030318-C00166.png) * | 1973-08-31 | 1975-05-29 | ||
JPS5683284A (en) * | 1979-12-11 | 1981-07-07 | Fanuc Ltd | Variable speed operating device for induction motor |
-
1984
- 1984-05-31 JP JP59112698A patent/JPS60257790A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5063429A (US06534493-20030318-C00166.png) * | 1973-08-31 | 1975-05-29 | ||
JPS5683284A (en) * | 1979-12-11 | 1981-07-07 | Fanuc Ltd | Variable speed operating device for induction motor |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001270662A (ja) * | 2000-03-27 | 2001-10-02 | Mitsubishi Electric Corp | 直流エレベータの制御装置 |
JP4627345B2 (ja) * | 2000-03-27 | 2011-02-09 | 三菱電機株式会社 | 直流エレベータの制御装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS60257790A (ja) | 1985-12-19 |