JPS5422514A - Control device of motor which has shunt field winding - Google Patents
Control device of motor which has shunt field windingInfo
- Publication number
- JPS5422514A JPS5422514A JP8806277A JP8806277A JPS5422514A JP S5422514 A JPS5422514 A JP S5422514A JP 8806277 A JP8806277 A JP 8806277A JP 8806277 A JP8806277 A JP 8806277A JP S5422514 A JPS5422514 A JP S5422514A
- Authority
- JP
- Japan
- Prior art keywords
- motor
- control device
- field winding
- shunt field
- behind
- 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
- Motor And Converter Starters (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Stopping Of Electric Motors (AREA)
- Control Of Direct Current Motors (AREA)
Abstract
PURPOSE: To inted to smooth control, by detecting neutral position of before and behind switch intantaneously, an continuing to break transistors of an electromagnetic switch for a certain period after before and behind switch for a certain period after before and behind switch is closed in before contact position or behind contact position.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8806277A JPS5829712B2 (en) | 1977-07-21 | 1977-07-21 | Control device for electric motor with shunt field winding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8806277A JPS5829712B2 (en) | 1977-07-21 | 1977-07-21 | Control device for electric motor with shunt field winding |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5422514A true JPS5422514A (en) | 1979-02-20 |
JPS5829712B2 JPS5829712B2 (en) | 1983-06-24 |
Family
ID=13932353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8806277A Expired JPS5829712B2 (en) | 1977-07-21 | 1977-07-21 | Control device for electric motor with shunt field winding |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5829712B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55163615A (en) * | 1979-06-06 | 1980-12-19 | Hitachi Ltd | Writing compensating circuit |
-
1977
- 1977-07-21 JP JP8806277A patent/JPS5829712B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55163615A (en) * | 1979-06-06 | 1980-12-19 | Hitachi Ltd | Writing compensating circuit |
Also Published As
Publication number | Publication date |
---|---|
JPS5829712B2 (en) | 1983-06-24 |
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