DE3874907D1 - Kommutierungsausgleichvorrichtung fuer eine gleichstrommaschine. - Google Patents
Kommutierungsausgleichvorrichtung fuer eine gleichstrommaschine.Info
- Publication number
- DE3874907D1 DE3874907D1 DE8888102297T DE3874907T DE3874907D1 DE 3874907 D1 DE3874907 D1 DE 3874907D1 DE 8888102297 T DE8888102297 T DE 8888102297T DE 3874907 T DE3874907 T DE 3874907T DE 3874907 D1 DE3874907 D1 DE 3874907D1
- Authority
- DE
- Germany
- Prior art keywords
- machine
- compensation device
- commutation compensation
- commutation
- compensation
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
- H02K13/14—Circuit arrangements for improvement of commutation, e.g. by use of unidirectionally conductive elements
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Direct Current Motors (AREA)
- Dc Machiner (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62033618A JP2907336B2 (ja) | 1987-02-17 | 1987-02-17 | 直流機の整流補償装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3874907D1 true DE3874907D1 (de) | 1992-11-05 |
DE3874907T2 DE3874907T2 (de) | 1993-02-25 |
Family
ID=12391440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888102297T Expired - Fee Related DE3874907T2 (de) | 1987-02-17 | 1988-02-17 | Kommutierungsausgleichvorrichtung fuer eine gleichstrommaschine. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4872123A (de) |
EP (1) | EP0279427B1 (de) |
JP (1) | JP2907336B2 (de) |
DE (1) | DE3874907T2 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5229677A (en) * | 1991-09-18 | 1993-07-20 | Newport News Shipbuilding And Dry Dock Company | Electric propulsion motor for marine vehicles |
US5592058A (en) * | 1992-05-27 | 1997-01-07 | General Electric Company | Control system and methods for a multiparameter electronically commutated motor |
US5696430A (en) * | 1993-02-22 | 1997-12-09 | General Electric Company | Circuit, motor, and method generating a signal representing back EMF in an energized motor winding |
US20110237695A1 (en) * | 2010-03-23 | 2011-09-29 | Clariant International Ltd. | Flame Retardant Combinations For Polyester Elastomers And Flame Retarded Extrusion Or Molding Compositions Therefrom |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4048550A (en) * | 1975-02-03 | 1977-09-13 | Westinghouse Electric Corporation | Flux corrective control apparatus for motor drives |
JPS5367015U (de) * | 1976-11-10 | 1978-06-06 | ||
US4112475A (en) * | 1976-12-22 | 1978-09-05 | General Electric Company | D-C motor flashover protection |
DE2900365A1 (de) * | 1979-01-05 | 1980-07-17 | Siemens Ag | Einrichtung zum erfassen unzulaessigen kommutatorfeuers bei gleichstrommaschinen |
US4283667A (en) * | 1979-08-14 | 1981-08-11 | General Electric Company | Motor field exciter |
JPS57129161A (en) * | 1981-02-04 | 1982-08-11 | Toshiba Corp | Direct current machine |
US4435664A (en) * | 1981-04-13 | 1984-03-06 | The Garrett Corporation | Magnetic interpole apparatus for improving commutation characteristics of a dynamoelectric machine |
JPS57206261A (en) * | 1981-06-12 | 1982-12-17 | Hitachi Ltd | Stator for dc rotary electric machine |
JPS5812556A (ja) * | 1981-07-14 | 1983-01-24 | Hitachi Ltd | 集電装置の火花監視装置 |
JPS58116093A (ja) * | 1981-12-28 | 1983-07-11 | Toshiba Corp | 直流機 |
JPS58204757A (ja) * | 1982-05-22 | 1983-11-29 | Hitachi Ltd | 直流機の整流補償装置 |
JPS60106353A (ja) * | 1983-11-14 | 1985-06-11 | Hitachi Ltd | 直流機 |
JPS60210152A (ja) * | 1984-04-04 | 1985-10-22 | Hitachi Ltd | 直流機の整流火花監視装置 |
US4780656A (en) * | 1987-09-08 | 1988-10-25 | Motorola, Inc. | Drive and protection system for variable speed motor |
-
1987
- 1987-02-17 JP JP62033618A patent/JP2907336B2/ja not_active Expired - Fee Related
-
1988
- 1988-02-16 US US07/155,960 patent/US4872123A/en not_active Expired - Lifetime
- 1988-02-17 EP EP88102297A patent/EP0279427B1/de not_active Expired - Lifetime
- 1988-02-17 DE DE8888102297T patent/DE3874907T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0279427B1 (de) | 1992-09-30 |
JPS63202293A (ja) | 1988-08-22 |
EP0279427A3 (en) | 1989-11-15 |
US4872123A (en) | 1989-10-03 |
DE3874907T2 (de) | 1993-02-25 |
JP2907336B2 (ja) | 1999-06-21 |
EP0279427A2 (de) | 1988-08-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
8339 | Ceased/non-payment of the annual fee |