IT1254283B - Unita' elettronica di pilotaggio digitale con segnale di uscita modulato in ampiezza di impulsi (pwm) per il pilotaggio di organi di regolazione elettrici di un sistema idraulico - Google Patents
Unita' elettronica di pilotaggio digitale con segnale di uscita modulato in ampiezza di impulsi (pwm) per il pilotaggio di organi di regolazione elettrici di un sistema idraulicoInfo
- Publication number
- IT1254283B IT1254283B ITMI920594A ITMI920594A IT1254283B IT 1254283 B IT1254283 B IT 1254283B IT MI920594 A ITMI920594 A IT MI920594A IT MI920594 A ITMI920594 A IT MI920594A IT 1254283 B IT1254283 B IT 1254283B
- Authority
- IT
- Italy
- Prior art keywords
- piloting
- pwm
- output signal
- driving unit
- hydraulic system
- Prior art date
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
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
-
- 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
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/1555—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only for the generation of a regulated current to a load whose impedance is substantially inductive
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Feedback Control In General (AREA)
- Magnetically Actuated Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4109233A DE4109233A1 (de) | 1991-03-21 | 1991-03-21 | Digitale ansteuerelektronik mit pulsweitenmoduliertem (pwm)-ausgangssignal zum ansteuern elektrischer stellglieder eines hydraulischen systems |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI920594A0 ITMI920594A0 (it) | 1992-03-13 |
ITMI920594A1 ITMI920594A1 (it) | 1993-09-13 |
IT1254283B true IT1254283B (it) | 1995-09-14 |
Family
ID=6427852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI920594A IT1254283B (it) | 1991-03-21 | 1992-03-13 | Unita' elettronica di pilotaggio digitale con segnale di uscita modulato in ampiezza di impulsi (pwm) per il pilotaggio di organi di regolazione elettrici di un sistema idraulico |
Country Status (5)
Country | Link |
---|---|
US (1) | US5311548A (it) |
JP (1) | JPH0580801A (it) |
DE (1) | DE4109233A1 (it) |
FR (1) | FR2674967A1 (it) |
IT (1) | IT1254283B (it) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9409759U1 (de) * | 1993-06-25 | 1994-10-27 | Siemens AG, 80333 München | Schaltungsanordnung zur Realisierung eines konstanten Schütz-Haltestroms |
DE4334007C2 (de) * | 1993-10-06 | 1999-03-18 | Daimler Benz Ag | Pneumatische Feder-Dämpfer-Einheit |
DE4419548B4 (de) * | 1994-06-03 | 2004-02-19 | Samson Ag | Verfahren zur Überwachung der Funktionsfähigkeit eines pneumatischen Stellgerätes |
DE4423122C2 (de) * | 1994-07-01 | 2001-03-08 | Hydraulik Ring Gmbh | Pulsweitenmoduliert angesteuerter Proportionalmagnet |
DE4423102B4 (de) * | 1994-07-01 | 2005-03-03 | Bosch Rexroth Ag | Verfahren zur Ansteuerung von Schalt- oder Proportionalmagneten für Proportionalventile |
DE19511743A1 (de) * | 1995-03-31 | 1996-10-02 | Micron Electronics Devices Gmb | Elektrischer Schaltkreis zum Ansteuern eines wenigstens eine Magnetspule aufweisenden magnetischen Aktuators sowie Magnetventil mit einem solchen Schaltkreis |
JP2854538B2 (ja) * | 1995-05-19 | 1999-02-03 | アイシン・エィ・ダブリュ株式会社 | リニアソレノイド弁の制御装置 |
DE19518662B4 (de) * | 1995-05-20 | 2004-12-02 | BODENSEEWERK GERäTETECHNIK GMBH | Vorrichtung zur Steuerung des Stromes durch eine Last nach Maßgabe eines Sollwertes |
KR100206553B1 (ko) * | 1995-09-14 | 1999-07-01 | 윤종용 | 비례 솔레노이드밸브 제어시스템 |
DE19547155C1 (de) * | 1995-12-16 | 1997-02-06 | Rexroth Mannesmann Gmbh | Elektrische Schaltungsanordnung zur Umformung einer Eingangsspannung |
DE19600351A1 (de) * | 1996-01-08 | 1997-07-10 | Kromschroeder Ag G | Mangetventil, insbesondere für brennerbetriebene Haushalts-Heizgeräte |
JP3906396B2 (ja) * | 1996-03-19 | 2007-04-18 | 株式会社日立製作所 | サスペンション制御装置 |
DE19614866A1 (de) * | 1996-04-16 | 1997-10-23 | Zahnradfabrik Friedrichshafen | Verfahren zur Stromregelung |
DE19620533A1 (de) * | 1996-05-22 | 1997-11-27 | Quick Rotan Elektromotoren | Elektrische Steuerung für einen Nähantrieb |
DE69619509D1 (de) * | 1996-07-24 | 2002-04-04 | St Microelectronics Srl | Pulsbreitenmodulationsmethode und -vorrichtung |
WO1998024008A1 (de) * | 1996-11-22 | 1998-06-04 | Temic Telefunken Microelectronic Gmbh | Regelkreis aus digitalem regler und regelstrecke zur regelung des eingangsstroms eines elektrischen aktors unter verwendung der pulsweitenmodulation |
JP3855209B2 (ja) * | 1996-12-09 | 2006-12-06 | 株式会社日立製作所 | サスペンション制御装置 |
JP3450980B2 (ja) * | 1997-01-20 | 2003-09-29 | ジヤトコ株式会社 | デューティサイクル型ソレノイド弁の制御方法および装置 |
US6038265A (en) * | 1997-04-21 | 2000-03-14 | Motorola, Inc. | Apparatus for amplifying a signal using digital pulse width modulators |
DE29715925U1 (de) | 1997-09-05 | 1997-10-23 | Festo AG & Co, 73734 Esslingen | Schaltungsvorrichtung |
US5959501A (en) * | 1998-01-14 | 1999-09-28 | Harris Corporation | Class D amplifier with scaled clock and related methods |
US6188276B1 (en) * | 1998-09-21 | 2001-02-13 | Anastasios V. Simopoulos | Power amplifier |
DE19908899B4 (de) * | 1998-12-03 | 2007-09-13 | Continental Teves Ag & Co. Ohg | Elektromagnetventil |
DE19963153B4 (de) * | 1999-12-24 | 2005-01-05 | Conti Temic Microelectronic Gmbh | Verfahren zum Betrieb eines Systems |
DE10160477A1 (de) * | 2001-12-08 | 2003-06-18 | Ballard Power Systems | Verfahren zur Steuerung eines Stellglieds |
JP3576140B2 (ja) * | 2001-12-26 | 2004-10-13 | Tdk株式会社 | スイッチング電源装置用制御回路及びこれを用いたスイッチング電源装置 |
FR2847068A1 (fr) * | 2002-11-07 | 2004-05-14 | Mannesmann Rexroth Sa | Poignee de commande pour dispositif electrohydraulique |
DE102006035564A1 (de) * | 2005-10-21 | 2007-05-31 | Continental Teves Ag & Co. Ohg | Verfahren und pulsweitenmodulierte Stromregelschaltung zur Ansteuerung von induktiven Lasten in Kraftfahrzeugen |
DE102006009628A1 (de) * | 2006-03-02 | 2007-09-06 | Karl Hehl | Vorrichtung zur Steuerung eines elektromagnetischen Stellantriebs |
US8704508B2 (en) | 2006-05-17 | 2014-04-22 | Continental Teves Ag & Co. Ohg | Method and pulse-width-modulated current control circuit for driving inductive loads in motor vehicles |
US7443642B2 (en) * | 2006-05-26 | 2008-10-28 | Pratt & Whitney Canada Corp. | Electric motor control |
DE102006046019A1 (de) * | 2006-09-28 | 2008-04-03 | Siemens Ag | Schaltungsanordnung und Verfahren zur PWM-Ansteuerung einer elektrischen Last |
DE102006055835A1 (de) * | 2006-11-16 | 2008-05-21 | Löcher, Thomas, Dr. | Verfahren und Vorrichtung zum Schalten elektromagnetischer Schaltelemente mit konstanter elektrischer Gleichspannung |
US7944193B2 (en) * | 2007-05-08 | 2011-05-17 | International Rectifier Corporation | Digital PWM modulator with fast dynamic response and fine resolution |
DE102007032178B3 (de) * | 2007-07-10 | 2008-12-11 | Continental Automotive Gmbh | Kraftfahrzeug-Kontrollvorrichtung und zugehöriges Verfahren zur Regelung des elektrischen Stroms eines Aktuators |
JP4825890B2 (ja) * | 2009-03-24 | 2011-11-30 | 株式会社東芝 | 電流積算回路装置およびこれを用いた二次電池パック |
DE102009041451B4 (de) * | 2009-09-16 | 2012-03-15 | Küster Holding GmbH | Ansteuereinheit für elektrische und/oder pneumatische Verstellantriebe |
US8232902B2 (en) * | 2010-05-28 | 2012-07-31 | Infineon Technologies Ag | Pulse modulation devices and methods |
DE102010036941B4 (de) * | 2010-08-11 | 2012-09-13 | Sauer-Danfoss Gmbh & Co. Ohg | Verfahren und Vorrichtung zur Ermittlung des Zustands eines elektrisch angesteuerten Ventils |
DE102013208982A1 (de) * | 2013-05-15 | 2014-11-20 | Zf Friedrichshafen Ag | Schaltung und Verfahren zur Regelung eines Stromes für einen elektromechanischen Verbraucher |
JP6152326B2 (ja) | 2013-09-19 | 2017-06-21 | 株式会社ショーワ | 車高調整装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2725191A (en) * | 1948-12-27 | 1955-11-29 | Ham James Milton | Apparatus for general electronic integration |
US3568147A (en) * | 1969-03-04 | 1971-03-02 | North American Rockwell | Transient filter system |
DE3046595A1 (de) * | 1980-12-11 | 1982-07-22 | G. Kromschröder AG, 4500 Osnabrück | Regelventilanordnung |
US4497068A (en) * | 1982-01-25 | 1985-01-29 | Eaton Corporation | Encoding system for optic data link |
DE3208394A1 (de) * | 1982-03-09 | 1983-09-22 | Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover | Einrichtung zur elektrischen fernsteuerung mehrerer magnetventile |
FR2530893A1 (fr) * | 1982-03-12 | 1984-01-27 | Jennet Michel | Procede et dispositif d'alimentation en courant alternatif par alternances selectionnees d'un appareil electrique a resistance |
JPS61117602A (ja) * | 1984-11-12 | 1986-06-05 | Toyoda Mach Works Ltd | コンピユ−タによるアクチユエ−タ制御装置 |
DE3707442A1 (de) * | 1987-03-07 | 1988-09-15 | Bosch Gmbh Robert | Digitalisierte hybridisierbare stromregelschaltung fuer positive und negative steuerstroeme |
DE3912604C1 (it) * | 1989-04-17 | 1990-11-08 | Voest-Alpine Automotive Ges.M.B.H., Linz, At | |
FR2648584B1 (fr) * | 1989-06-16 | 1991-10-11 | Rexroth Sigma | Procede et systeme de regulation du courant moyen traversant une charge, et dispositif de telecommande electrique du type manipulateur en faisant application |
-
1991
- 1991-03-21 DE DE4109233A patent/DE4109233A1/de active Granted
-
1992
- 1992-03-13 IT ITMI920594A patent/IT1254283B/it active
- 1992-03-19 JP JP4063501A patent/JPH0580801A/ja active Pending
- 1992-03-20 US US07/854,823 patent/US5311548A/en not_active Expired - Fee Related
- 1992-03-20 FR FR9203396A patent/FR2674967A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
US5311548A (en) | 1994-05-10 |
DE4109233A1 (de) | 1992-09-24 |
ITMI920594A0 (it) | 1992-03-13 |
ITMI920594A1 (it) | 1993-09-13 |
FR2674967A1 (fr) | 1992-10-09 |
JPH0580801A (ja) | 1993-04-02 |
FR2674967B1 (it) | 1997-03-07 |
DE4109233C2 (it) | 1993-06-17 |
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