BR7900223A - Sistemas de compensacao de torque - Google Patents
Sistemas de compensacao de torqueInfo
- Publication number
- BR7900223A BR7900223A BR7900223A BR7900223A BR7900223A BR 7900223 A BR7900223 A BR 7900223A BR 7900223 A BR7900223 A BR 7900223A BR 7900223 A BR7900223 A BR 7900223A BR 7900223 A BR7900223 A BR 7900223A
- Authority
- BR
- Brazil
- Prior art keywords
- torque compensation
- compensation systems
- systems
- torque
- compensation
- 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
- H02P7/298—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 and field supplies
- H02P7/2985—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 and field supplies whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value
-
- 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
- Y10S388/90—Specific system operational feature
- Y10S388/902—Compensation
-
- 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
- Y10S388/923—Specific feedback condition or device
- Y10S388/93—Load or torque
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Direct Current Motors (AREA)
- Control Of Multiple Motors (AREA)
- Control Of Ac Motors In General (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/870,898 US4227130A (en) | 1978-01-19 | 1978-01-19 | Torque compensation system |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7900223A true BR7900223A (pt) | 1979-08-14 |
Family
ID=25356286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7900223A BR7900223A (pt) | 1978-01-19 | 1979-01-15 | Sistemas de compensacao de torque |
Country Status (6)
Country | Link |
---|---|
US (1) | US4227130A (pt) |
JP (1) | JPS54109121A (pt) |
BE (1) | BE873514A (pt) |
BR (1) | BR7900223A (pt) |
FR (1) | FR2415386A1 (pt) |
IT (1) | IT1110213B (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6016850B2 (ja) * | 1981-02-06 | 1985-04-27 | 住友金属工業株式会社 | コ−ルドタンデムミルの圧延速度揃速方法 |
US5218277A (en) * | 1991-09-18 | 1993-06-08 | Utdc Inc. | Controller for a linear induction motor |
CN108566124A (zh) * | 2018-03-30 | 2018-09-21 | 宁波欣达印刷机器有限公司 | 一种料卷双侧驱动控制系统及料卷设备 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3497779A (en) * | 1966-11-25 | 1970-02-24 | Westinghouse Electric Corp | Limit of the rate of rise of current in a parallel control scheme |
FR2048162A5 (pt) * | 1969-06-03 | 1971-03-19 | Inst Proiectare Aparataj Elect | |
US3671835A (en) * | 1970-07-09 | 1972-06-20 | North American Rockwell | Motor speed control with droop compensation |
US3950684A (en) * | 1974-05-29 | 1976-04-13 | Westinghouse Electric Corporation | Direct current motor speed control apparatus |
US4048550A (en) * | 1975-02-03 | 1977-09-13 | Westinghouse Electric Corporation | Flux corrective control apparatus for motor drives |
JPS5220210A (en) * | 1975-08-08 | 1977-02-16 | Hitachi Ltd | Control means for d-c motor |
US4047080A (en) * | 1976-05-12 | 1977-09-06 | Westinghouse Electric Corporation | Common bus parallel speed regulator system |
-
1978
- 1978-01-19 US US05/870,898 patent/US4227130A/en not_active Expired - Lifetime
-
1979
- 1979-01-15 BR BR7900223A patent/BR7900223A/pt unknown
- 1979-01-16 BE BE0/192929A patent/BE873514A/xx unknown
- 1979-01-17 FR FR7901135A patent/FR2415386A1/fr not_active Withdrawn
- 1979-01-18 JP JP347179A patent/JPS54109121A/ja active Pending
- 1979-01-19 IT IT19475/79A patent/IT1110213B/it active
Also Published As
Publication number | Publication date |
---|---|
IT7919475A0 (it) | 1979-01-19 |
FR2415386A1 (fr) | 1979-08-17 |
US4227130A (en) | 1980-10-07 |
JPS54109121A (en) | 1979-08-27 |
IT1110213B (it) | 1985-12-23 |
BE873514A (fr) | 1979-07-16 |
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