JPS54720A - Motor controller - Google Patents
Motor controllerInfo
- Publication number
- JPS54720A JPS54720A JP6614477A JP6614477A JPS54720A JP S54720 A JPS54720 A JP S54720A JP 6614477 A JP6614477 A JP 6614477A JP 6614477 A JP6614477 A JP 6614477A JP S54720 A JPS54720 A JP S54720A
- Authority
- JP
- Japan
- Prior art keywords
- motor controller
- speed
- output
- crystal oscillator
- low band
- 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.)
- Granted
Links
Landscapes
- Control Of Electric Motors In General (AREA)
Abstract
PURPOSE: To enable stable phase control with only speed control loop, by employing stable frequency such as output from crystal oscillator as speed reference and additionally providing low band compensating means.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6614477A JPS54720A (en) | 1977-06-03 | 1977-06-03 | Motor controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6614477A JPS54720A (en) | 1977-06-03 | 1977-06-03 | Motor controller |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54720A true JPS54720A (en) | 1979-01-06 |
JPS5432127B2 JPS5432127B2 (en) | 1979-10-12 |
Family
ID=13307363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6614477A Granted JPS54720A (en) | 1977-06-03 | 1977-06-03 | Motor controller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54720A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5612500U (en) * | 1979-07-10 | 1981-02-02 | ||
US4360767A (en) * | 1979-02-09 | 1982-11-23 | Matsushita Electric Industrial Co., Ltd. | Motor speed control apparatus |
JPS5963991A (en) * | 1982-10-01 | 1984-04-11 | Nec Corp | Speed controller for motor |
-
1977
- 1977-06-03 JP JP6614477A patent/JPS54720A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4360767A (en) * | 1979-02-09 | 1982-11-23 | Matsushita Electric Industrial Co., Ltd. | Motor speed control apparatus |
JPS5612500U (en) * | 1979-07-10 | 1981-02-02 | ||
JPS5963991A (en) * | 1982-10-01 | 1984-04-11 | Nec Corp | Speed controller for motor |
JPH0121705B2 (en) * | 1982-10-01 | 1989-04-21 | Nippon Electric Co |
Also Published As
Publication number | Publication date |
---|---|
JPS5432127B2 (en) | 1979-10-12 |
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