MX148141A - Mejoras a sistema de control para un motor de velocidad multiple - Google Patents
Mejoras a sistema de control para un motor de velocidad multipleInfo
- Publication number
- MX148141A MX148141A MX183668A MX18366880A MX148141A MX 148141 A MX148141 A MX 148141A MX 183668 A MX183668 A MX 183668A MX 18366880 A MX18366880 A MX 18366880A MX 148141 A MX148141 A MX 148141A
- Authority
- MX
- Mexico
- Prior art keywords
- control system
- speed motor
- multiple speed
- system improvements
- motor
- Prior art date
Links
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
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
- H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
- H02P7/288—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using variable impedance
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S388/00—Electricity: motor control systems
- Y10S388/907—Specific control circuit element or device
- Y10S388/921—Timer or time delay means
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Direct Current Motors (AREA)
- Motor And Converter Starters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/069,653 US4249118A (en) | 1979-08-27 | 1979-08-27 | Control system for multiple speed motor |
Publications (1)
Publication Number | Publication Date |
---|---|
MX148141A true MX148141A (es) | 1983-03-16 |
Family
ID=22090374
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX183668A MX148141A (es) | 1979-08-27 | 1980-08-25 | Mejoras a sistema de control para un motor de velocidad multiple |
Country Status (6)
Country | Link |
---|---|
US (1) | US4249118A (es) |
BR (1) | BR8008805A (es) |
CA (1) | CA1162602A (es) |
GB (1) | GB2071942B (es) |
MX (1) | MX148141A (es) |
WO (1) | WO1981000650A1 (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0033353A1 (en) * | 1980-02-05 | 1981-08-12 | Black & Decker Inc. | Method of controlling the speed of a drill, hammer-drill, or rotary hammer and apparatus therefor |
JPS5981712A (ja) * | 1982-11-02 | 1984-05-11 | Canon Inc | 制御方式 |
US4458185A (en) * | 1983-06-02 | 1984-07-03 | Westinghouse Electric Corp. | Propulsion control apparatus for passenger vehicles |
DE3534500A1 (de) * | 1985-09-27 | 1987-04-02 | Porsche Ag | Ueberlastschutz fuer vorwiderstaende von elektromotoren, insbesondere von elektromotorisch angetriebenen lueftergeblaesen von fahrzeugen |
US5132598A (en) * | 1988-04-21 | 1992-07-21 | Yale Materials Handling Corporation | High torque inhibitor |
US5699764A (en) * | 1996-01-11 | 1997-12-23 | Rpm Industries, Inc. | Bypass timer circuit |
US6121746A (en) * | 1999-06-10 | 2000-09-19 | General Electric Company | Speed reduction switch |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2186254A (en) * | 1939-03-31 | 1940-01-09 | Westinghouse Electric & Mfg Co | Multispeed motor control |
US3068390A (en) * | 1958-06-24 | 1962-12-11 | Gen Electric | Resistance switching network and motor control system |
US3299338A (en) * | 1963-03-30 | 1967-01-17 | Tokyo Shibaura Electric Co | Starting device for direct current motors |
US3678335A (en) * | 1970-06-15 | 1972-07-18 | Asea Ab | Circuit breaker for high voltage direct current |
US3700914A (en) * | 1970-11-20 | 1972-10-24 | Tappan Co The | Control apparatus for air conditioning and like systems |
CA976154A (en) * | 1972-07-12 | 1975-10-14 | Morio Shibata | Blender with algorithms associated with selectable motor speeds |
-
1979
- 1979-08-27 US US06/069,653 patent/US4249118A/en not_active Expired - Lifetime
-
1980
- 1980-08-25 MX MX183668A patent/MX148141A/es unknown
- 1980-08-26 GB GB8110205A patent/GB2071942B/en not_active Expired
- 1980-08-26 BR BR8008805A patent/BR8008805A/pt not_active IP Right Cessation
- 1980-08-26 WO PCT/US1980/001084 patent/WO1981000650A1/en unknown
- 1980-08-27 CA CA000359085A patent/CA1162602A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BR8008805A (pt) | 1981-06-23 |
CA1162602A (en) | 1984-02-21 |
US4249118A (en) | 1981-02-03 |
WO1981000650A1 (en) | 1981-03-05 |
GB2071942B (en) | 1983-06-02 |
GB2071942A (en) | 1981-09-23 |
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