JPH0522479B2 - - Google Patents
Info
- Publication number
- JPH0522479B2 JPH0522479B2 JP57020077A JP2007782A JPH0522479B2 JP H0522479 B2 JPH0522479 B2 JP H0522479B2 JP 57020077 A JP57020077 A JP 57020077A JP 2007782 A JP2007782 A JP 2007782A JP H0522479 B2 JPH0522479 B2 JP H0522479B2
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- circuit
- drive
- sawtooth wave
- phase
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 3
- 230000010363 phase shift Effects 0.000 description 13
- 230000004044 response Effects 0.000 description 6
- 238000007493 shaping process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000007704 transition 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)
- Control Of Motors That Do Not Use Commutators (AREA)
- Control Of Electric Motors In General (AREA)
- Control Of Ac Motors In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57020077A JPS58139684A (ja) | 1982-02-10 | 1982-02-10 | モ−タの駆動制御装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57020077A JPS58139684A (ja) | 1982-02-10 | 1982-02-10 | モ−タの駆動制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58139684A JPS58139684A (ja) | 1983-08-19 |
| JPH0522479B2 true JPH0522479B2 (US20050075337A1-20050407-C00081.png) | 1993-03-29 |
Family
ID=12017031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57020077A Granted JPS58139684A (ja) | 1982-02-10 | 1982-02-10 | モ−タの駆動制御装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58139684A (US20050075337A1-20050407-C00081.png) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4938111A (US20050075337A1-20050407-C00081.png) * | 1972-08-16 | 1974-04-09 | ||
| JPS5046467A (US20050075337A1-20050407-C00081.png) * | 1973-08-31 | 1975-04-25 |
-
1982
- 1982-02-10 JP JP57020077A patent/JPS58139684A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4938111A (US20050075337A1-20050407-C00081.png) * | 1972-08-16 | 1974-04-09 | ||
| JPS5046467A (US20050075337A1-20050407-C00081.png) * | 1973-08-31 | 1975-04-25 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58139684A (ja) | 1983-08-19 |
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