ES2041780T3 - Convertidor electrico. - Google Patents
Convertidor electrico.Info
- Publication number
- ES2041780T3 ES2041780T3 ES198888202416T ES88202416T ES2041780T3 ES 2041780 T3 ES2041780 T3 ES 2041780T3 ES 198888202416 T ES198888202416 T ES 198888202416T ES 88202416 T ES88202416 T ES 88202416T ES 2041780 T3 ES2041780 T3 ES 2041780T3
- Authority
- ES
- Spain
- Prior art keywords
- circuit
- pulse
- output signal
- input signal
- pfm
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33507—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33569—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0016—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters
- H02M1/0022—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters the disturbance parameters being input voltage fluctuations
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Glass Compositions (AREA)
- Saccharide Compounds (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Control Of Electric Motors In General (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Amplifiers (AREA)
Abstract
CONVERTIDOR ELECTRICO DE CORRIENTE CONTINUA A CORRIENTE CONTINUA QUE CONVIERTE UNA SEÑAL DE ENTRADA (V1) A UNA SEÑAL DE SALIDA (V2) E INCLUYE UN CIRCUITO DE ENTRADA (IC) CON UN CIRCUITO INTERMITENTE (NM4) PARA APLICAR LA SEÑAL DE ENTRADA EN EL MISMO, UN CIRCUITO DE SALIDA (OC) QUE GENERA LA SEÑAL DE SALIDA Y UN CIRCUITO CONVERSOR (PFM,PWM). EL CIRCUITO CONVERSOR INCLUYE UN GENERADOR DE IMPULSOS (PFM,COMP3) QUE GENERA UNA CORRIENTE DE IMPULSOS (F5) DE FRECUENCIA MEDIA FUNCION DE LA SEÑAL DE SALIDA, Y UN CIRCUITO MODULADOR DE LA AMPLITUD DE IMPULSO (PWM) QUE CONVIERTE CADA IMPULSO DE LA CORRIENTE EN UN IMPULSO DE AMPLITUD (T2) FUNCION DE LA SEÑAL DE ENTRADA (V1) Y SE UTILIZA PARA CONTROLAR AL CIRCUITO INTERMITENTE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE8701296A BE1001220A6 (nl) | 1987-11-16 | 1987-11-16 | Electrische omvormer. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2041780T3 true ES2041780T3 (es) | 1993-12-01 |
Family
ID=3882965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198888202416T Expired - Fee Related ES2041780T3 (es) | 1987-11-16 | 1988-10-29 | Convertidor electrico. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0316981B1 (es) |
AT (1) | ATE89964T1 (es) |
AU (1) | AU613102B2 (es) |
BE (1) | BE1001220A6 (es) |
DE (1) | DE3881346T2 (es) |
ES (1) | ES2041780T3 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2792536B2 (ja) * | 1995-09-26 | 1998-09-03 | 日本電気株式会社 | 共振型dc−dcコンバータ |
SE514676C2 (sv) * | 1999-05-20 | 2001-04-02 | Emerson Energy Systems Ab | Krets för mjukstart av DC/DC spänningsomvandlare |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4209826A (en) * | 1978-06-14 | 1980-06-24 | Coilcraft, Inc. | Regulated switching mode power supply |
US4352153A (en) * | 1981-03-11 | 1982-09-28 | Ncr Corporation | Regulated converter with volt-balancing control circuit |
DE3121638A1 (de) * | 1981-05-30 | 1982-12-23 | Metrawatt GmbH, 8500 Nürnberg | Gleichspannungswandler mit netztrennung fuer eingangsspannungen mit extrem grossem variationsbereich |
DE3508895A1 (de) * | 1985-03-13 | 1986-09-18 | ANT Nachrichtentechnik GmbH, 7150 Backnang | Gleichspannungswandler mit mehreren geregelten ausgaengen |
US4669036A (en) * | 1986-06-13 | 1987-05-26 | Allied Corporation | d.c. to d.c. converter power supply with dual regulated outputs |
-
1987
- 1987-11-16 BE BE8701296A patent/BE1001220A6/nl not_active IP Right Cessation
-
1988
- 1988-10-29 DE DE8888202416T patent/DE3881346T2/de not_active Expired - Fee Related
- 1988-10-29 AT AT88202416T patent/ATE89964T1/de not_active IP Right Cessation
- 1988-10-29 ES ES198888202416T patent/ES2041780T3/es not_active Expired - Fee Related
- 1988-10-29 EP EP88202416A patent/EP0316981B1/en not_active Expired - Lifetime
- 1988-11-07 AU AU24714/88A patent/AU613102B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
DE3881346D1 (de) | 1993-07-01 |
EP0316981B1 (en) | 1993-05-26 |
EP0316981A3 (en) | 1989-12-06 |
ATE89964T1 (de) | 1993-06-15 |
AU613102B2 (en) | 1991-07-25 |
EP0316981A2 (en) | 1989-05-24 |
DE3881346T2 (de) | 1993-09-16 |
AU2471488A (en) | 1989-05-18 |
BE1001220A6 (nl) | 1989-08-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 316981 Country of ref document: ES |
|
FD1A | Patent lapsed |
Effective date: 19990201 |