BR7204581D0 - Aperfeicoamento em fonte de energia de corrente alternada para um sistema de controle de patinacao de rodas - Google Patents
Aperfeicoamento em fonte de energia de corrente alternada para um sistema de controle de patinacao de rodasInfo
- Publication number
- BR7204581D0 BR7204581D0 BR4581/72A BR458172A BR7204581D0 BR 7204581 D0 BR7204581 D0 BR 7204581D0 BR 4581/72 A BR4581/72 A BR 4581/72A BR 458172 A BR458172 A BR 458172A BR 7204581 D0 BR7204581 D0 BR 7204581D0
- Authority
- BR
- Brazil
- Prior art keywords
- improvement
- control system
- power source
- wheel skating
- skating control
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/10—Indicating wheel slip ; Correction of wheel slip
-
- 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
- H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
- H02P5/68—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling two or more dc dynamo-electric motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Control Of Direct Current Motors (AREA)
- Control Of Multiple Motors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16176271A | 1971-07-12 | 1971-07-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7204581D0 true BR7204581D0 (pt) | 1973-06-21 |
Family
ID=22582609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR4581/72A BR7204581D0 (pt) | 1971-07-12 | 1972-07-11 | Aperfeicoamento em fonte de energia de corrente alternada para um sistema de controle de patinacao de rodas |
Country Status (6)
Country | Link |
---|---|
US (1) | US3719868A (pt) |
JP (1) | JPS5627164B1 (pt) |
AU (1) | AU474264B2 (pt) |
BR (1) | BR7204581D0 (pt) |
ES (1) | ES404752A1 (pt) |
ZA (1) | ZA724058B (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7409532A (nl) * | 1973-07-16 | 1975-01-20 | Broken Hill Pty Co Ltd | Wagon voor warme kooksovenladingen. |
US3930189A (en) * | 1974-10-11 | 1975-12-30 | Gen Electric | Wheel slip correction system |
US4392091A (en) * | 1981-09-02 | 1983-07-05 | Westinghouse Electric Corp. | Vehicle propulsion control apparatus and method |
ZA842909B (en) * | 1983-10-17 | 1985-01-30 | Moore Business Forms Inc | Cut sheet mailer |
IE870298L (en) * | 1986-02-28 | 1987-08-28 | Moore Business Forms Inc | Two part mailer with return envelope |
US4709850A (en) * | 1986-03-20 | 1987-12-01 | Moore Business Forms, Inc. | Mailer including return envelope and remittance stub combined in outer envelope |
US4950964A (en) * | 1989-04-13 | 1990-08-21 | Caterpillar Inc. | Locomotive differential wheel slip control |
US6812656B2 (en) * | 2002-02-27 | 2004-11-02 | Railpower Technologies Corp. | Sequenced pulse width modulation method and apparatus for controlling and powering a plurality of direct current motors |
-
1971
- 1971-07-12 US US00161762A patent/US3719868A/en not_active Expired - Lifetime
-
1972
- 1972-06-13 ZA ZA724058A patent/ZA724058B/xx unknown
- 1972-07-03 AU AU44168/72A patent/AU474264B2/en not_active Expired
- 1972-07-11 ES ES404752A patent/ES404752A1/es not_active Expired
- 1972-07-11 BR BR4581/72A patent/BR7204581D0/pt unknown
- 1972-07-12 JP JP6918472A patent/JPS5627164B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
AU474264B2 (en) | 1976-07-15 |
ZA724058B (en) | 1973-03-28 |
JPS4818909A (pt) | 1973-03-09 |
ES404752A1 (es) | 1975-07-01 |
JPS5627164B1 (pt) | 1981-06-23 |
US3719868A (en) | 1973-03-06 |
AU4416872A (en) | 1974-01-10 |
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