IT1285370B1 - Circuito di controllo per un'elettrovalvola proporzionale, particolarmente per l'impiego a bordo di autoveicoli. - Google Patents
Circuito di controllo per un'elettrovalvola proporzionale, particolarmente per l'impiego a bordo di autoveicoli.Info
- Publication number
- IT1285370B1 IT1285370B1 IT96TO000457A ITTO960457A IT1285370B1 IT 1285370 B1 IT1285370 B1 IT 1285370B1 IT 96TO000457 A IT96TO000457 A IT 96TO000457A IT TO960457 A ITTO960457 A IT TO960457A IT 1285370 B1 IT1285370 B1 IT 1285370B1
- Authority
- IT
- Italy
- Prior art keywords
- control circuit
- solenoid valve
- motor vehicles
- proportional solenoid
- board motor
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
- G05D3/14—Control of position or direction using feedback using an analogue comparing device
- G05D3/18—Control of position or direction using feedback using an analogue comparing device delivering a series of pulses
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Magnetically Actuated Valves (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT96TO000457A IT1285370B1 (it) | 1996-05-27 | 1996-05-27 | Circuito di controllo per un'elettrovalvola proporzionale, particolarmente per l'impiego a bordo di autoveicoli. |
EP97108352A EP0810500B1 (en) | 1996-05-27 | 1997-05-23 | A control circuit for a proportional solenoid valve, particularly for use on board motor vehicles |
DE69709239T DE69709239T2 (de) | 1996-05-27 | 1997-05-23 | Steuerungsschaltung für proportionales Steuerventil, insbesondere zum Gebrauch bei Kraftfahrzeugen |
ES97108352T ES2166024T3 (es) | 1996-05-27 | 1997-05-23 | Un circuito de control para una valvula de solenoide proporcional, particularmente para uso a bordo de vehiculos automoviles. |
BR9703260A BR9703260A (pt) | 1996-05-27 | 1997-05-26 | Circuito de controle para uma válvula solenóide proporcional |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT96TO000457A IT1285370B1 (it) | 1996-05-27 | 1996-05-27 | Circuito di controllo per un'elettrovalvola proporzionale, particolarmente per l'impiego a bordo di autoveicoli. |
Publications (3)
Publication Number | Publication Date |
---|---|
ITTO960457A0 ITTO960457A0 (it) | 1996-05-27 |
ITTO960457A1 ITTO960457A1 (it) | 1997-11-27 |
IT1285370B1 true IT1285370B1 (it) | 1998-06-03 |
Family
ID=11414674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT96TO000457A IT1285370B1 (it) | 1996-05-27 | 1996-05-27 | Circuito di controllo per un'elettrovalvola proporzionale, particolarmente per l'impiego a bordo di autoveicoli. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0810500B1 (it) |
BR (1) | BR9703260A (it) |
DE (1) | DE69709239T2 (it) |
ES (1) | ES2166024T3 (it) |
IT (1) | IT1285370B1 (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2800787B1 (fr) * | 1999-11-09 | 2003-06-06 | Jean Marie Lanfranchi | Dispositif de commande de l'ouverture/fermeture d'un portail motorise, et systeme de portail motorise l'incorporant |
SE531289C2 (sv) * | 2005-10-20 | 2009-02-17 | Kongsberg Automotive As | Sätt, anordning och system för manövrering av en ventil |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4628499A (en) * | 1984-06-01 | 1986-12-09 | Scientific-Atlanta, Inc. | Linear servoactuator with integrated transformer position sensor |
US4625622A (en) * | 1985-08-15 | 1986-12-02 | Vickers, Incorporated | Power transmission |
US4737882A (en) * | 1987-02-09 | 1988-04-12 | Honeywell Inc. | Proportional solenoid valve control circuit |
US4763052A (en) * | 1987-06-25 | 1988-08-09 | The Superior Electric Company | Method and means for driving a brushless D.C. motor |
DE3905937A1 (de) * | 1989-02-25 | 1990-08-30 | Bosch Gmbh Robert | Verfahren und vorrichtung zur ansteuerung eines magnetventils |
US5079498A (en) * | 1991-03-26 | 1992-01-07 | Vickers Systems Limited | Digital pulse-width-modulation generator for current control |
-
1996
- 1996-05-27 IT IT96TO000457A patent/IT1285370B1/it active IP Right Grant
-
1997
- 1997-05-23 ES ES97108352T patent/ES2166024T3/es not_active Expired - Lifetime
- 1997-05-23 EP EP97108352A patent/EP0810500B1/en not_active Expired - Lifetime
- 1997-05-23 DE DE69709239T patent/DE69709239T2/de not_active Expired - Lifetime
- 1997-05-26 BR BR9703260A patent/BR9703260A/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
BR9703260A (pt) | 1998-09-08 |
ITTO960457A0 (it) | 1996-05-27 |
EP0810500A1 (en) | 1997-12-03 |
DE69709239T2 (de) | 2002-06-27 |
ES2166024T3 (es) | 2002-04-01 |
ITTO960457A1 (it) | 1997-11-27 |
DE69709239D1 (de) | 2002-01-31 |
EP0810500B1 (en) | 2001-12-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |