JPH033475B2 - - Google Patents
Info
- Publication number
- JPH033475B2 JPH033475B2 JP57229461A JP22946182A JPH033475B2 JP H033475 B2 JPH033475 B2 JP H033475B2 JP 57229461 A JP57229461 A JP 57229461A JP 22946182 A JP22946182 A JP 22946182A JP H033475 B2 JPH033475 B2 JP H033475B2
- Authority
- JP
- Japan
- Prior art keywords
- output
- circuit
- motor
- down counter
- counted
- 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
- 238000007493 shaping process Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 6
- 230000001133 acceleration Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000004069 differentiation 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
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/22—Controlling the speed digitally using a reference oscillator, a speed proportional pulse rate feedback and a digital comparator
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Rotational Drive Of Disk (AREA)
- Control Of Electric Motors In General (AREA)
- Control Of Direct Current Motors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57229461A JPS59123484A (ja) | 1982-12-28 | 1982-12-28 | モ−タ制御回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57229461A JPS59123484A (ja) | 1982-12-28 | 1982-12-28 | モ−タ制御回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59123484A JPS59123484A (ja) | 1984-07-17 |
| JPH033475B2 true JPH033475B2 (enrdf_load_stackoverflow) | 1991-01-18 |
Family
ID=16892560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57229461A Granted JPS59123484A (ja) | 1982-12-28 | 1982-12-28 | モ−タ制御回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59123484A (enrdf_load_stackoverflow) |
-
1982
- 1982-12-28 JP JP57229461A patent/JPS59123484A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59123484A (ja) | 1984-07-17 |
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