JPH033476B2 - - Google Patents
Info
- Publication number
- JPH033476B2 JPH033476B2 JP59000965A JP96584A JPH033476B2 JP H033476 B2 JPH033476 B2 JP H033476B2 JP 59000965 A JP59000965 A JP 59000965A JP 96584 A JP96584 A JP 96584A JP H033476 B2 JPH033476 B2 JP H033476B2
- Authority
- JP
- Japan
- Prior art keywords
- speed
- pulse width
- oscillator
- counter
- output
- 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
- 238000001514 detection method Methods 0.000 claims description 48
- 230000010355 oscillation Effects 0.000 claims description 9
- 230000010363 phase shift Effects 0.000 claims description 6
- 230000003247 decreasing effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000004044 response Effects 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000004043 responsiveness Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 230000007423 decrease 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
- H02P23/16—Controlling the angular speed of one shaft
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Feedback Control In General (AREA)
- Control Of Direct Current Motors (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59000965A JPS60144802A (ja) | 1984-01-06 | 1984-01-06 | 速度制御装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59000965A JPS60144802A (ja) | 1984-01-06 | 1984-01-06 | 速度制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60144802A JPS60144802A (ja) | 1985-07-31 |
JPH033476B2 true JPH033476B2 (enrdf_load_stackoverflow) | 1991-01-18 |
Family
ID=11488346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59000965A Granted JPS60144802A (ja) | 1984-01-06 | 1984-01-06 | 速度制御装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60144802A (enrdf_load_stackoverflow) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0746281B2 (ja) * | 1987-05-07 | 1995-05-17 | 住友電気工業株式会社 | 周期可変式デューティ比制御方法 |
JPH01103195A (ja) * | 1987-10-14 | 1989-04-20 | Yokogawa Electric Corp | モータの駆動回路 |
-
1984
- 1984-01-06 JP JP59000965A patent/JPS60144802A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS60144802A (ja) | 1985-07-31 |