JPS5333308A - Detection for slip frequency of induction motor - Google Patents
Detection for slip frequency of induction motorInfo
- Publication number
- JPS5333308A JPS5333308A JP10741776A JP10741776A JPS5333308A JP S5333308 A JPS5333308 A JP S5333308A JP 10741776 A JP10741776 A JP 10741776A JP 10741776 A JP10741776 A JP 10741776A JP S5333308 A JPS5333308 A JP S5333308A
- Authority
- JP
- Japan
- Prior art keywords
- slip frequency
- detection
- induction motor
- detected value
- operational
- 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
Abstract
PURPOSE: To enhance a precision accuracy for detecting the slip frequency, by taking out only the varying quantity of analog operational detected value through differential element, being overlapped on the digital operational detected value.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10741776A JPS5333308A (en) | 1976-09-08 | 1976-09-08 | Detection for slip frequency of induction motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10741776A JPS5333308A (en) | 1976-09-08 | 1976-09-08 | Detection for slip frequency of induction motor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5333308A true JPS5333308A (en) | 1978-03-29 |
JPS5639158B2 JPS5639158B2 (en) | 1981-09-10 |
Family
ID=14458611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10741776A Granted JPS5333308A (en) | 1976-09-08 | 1976-09-08 | Detection for slip frequency of induction motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5333308A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57162988A (en) * | 1981-03-31 | 1982-10-06 | Fanuc Ltd | Ac motor control system |
JPS57162986A (en) * | 1981-03-31 | 1982-10-06 | Fanuc Ltd | Ac motor control system |
JPS57162987A (en) * | 1981-03-31 | 1982-10-06 | Fanuc Ltd | Servo control system |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5843265A (en) * | 1981-09-09 | 1983-03-12 | Tokyo Kiyuuei:Kk | Painting device for inside surface of small diameter pipe |
JPH01266877A (en) * | 1988-04-18 | 1989-10-24 | Kansai Electric Power Co Inc:The | In-pipe painting robot |
-
1976
- 1976-09-08 JP JP10741776A patent/JPS5333308A/en active Granted
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57162988A (en) * | 1981-03-31 | 1982-10-06 | Fanuc Ltd | Ac motor control system |
JPS57162986A (en) * | 1981-03-31 | 1982-10-06 | Fanuc Ltd | Ac motor control system |
JPS57162987A (en) * | 1981-03-31 | 1982-10-06 | Fanuc Ltd | Servo control system |
JPH0130399B2 (en) * | 1981-03-31 | 1989-06-19 | Fanuc Ltd | |
JPH0130398B2 (en) * | 1981-03-31 | 1989-06-19 | Fanuc Ltd | |
JPH0132758B2 (en) * | 1981-03-31 | 1989-07-10 | Fanuc Ltd |
Also Published As
Publication number | Publication date |
---|---|
JPS5639158B2 (en) | 1981-09-10 |
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