BR9815460A - Voltage regulator for alternators, particularly for motor vehicles - Google Patents

Voltage regulator for alternators, particularly for motor vehicles

Info

Publication number
BR9815460A
BR9815460A BR9815460-5A BR9815460A BR9815460A BR 9815460 A BR9815460 A BR 9815460A BR 9815460 A BR9815460 A BR 9815460A BR 9815460 A BR9815460 A BR 9815460A
Authority
BR
Brazil
Prior art keywords
alternators
motor vehicles
values
voltage
voltage regulator
Prior art date
Application number
BR9815460-5A
Other languages
Portuguese (pt)
Inventor
Pier Luigi Salussolia
Giancarlo Orlandi
Claudio Quadrelli
Original Assignee
Magneti Marelli Spa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Magneti Marelli Spa filed Critical Magneti Marelli Spa
Publication of BR9815460A publication Critical patent/BR9815460A/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
    • H02J7/1446—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle in response to parameters of a vehicle
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
    • H02J7/16—Regulation of the charging current or voltage by variation of field
    • H02J7/24—Regulation of the charging current or voltage by variation of field using discharge tubes or semiconductor devices
    • H02J7/2434—Regulation of the charging current or voltage by variation of field using discharge tubes or semiconductor devices with pulse modulation
    • 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
    • H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
    • H02P9/10—Control effected upon generator excitation circuit to reduce harmful effects of overloads or transients, e.g. sudden application of load, sudden removal of load, sudden change of load
    • 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
    • H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
    • H02P9/14—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field
    • H02P9/26—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field using discharge tubes or semiconductor devices
    • H02P9/30—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field using discharge tubes or semiconductor devices using semiconductor devices
    • H02P9/305—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field using discharge tubes or semiconductor devices using semiconductor devices controlling voltage
    • 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
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/92—Energy efficient charging or discharging systems for batteries, ultracapacitors, supercapacitors or double-layer capacitors specially adapted for vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Eletrric Generators (AREA)

Abstract

<B>REGULADOR DE VOLTAGEM PARA ALTERNADORES, PARTICULARMENTE PARA VEìCULOS AUTOMOTORES<D> (VR) compreendendo uma unidade de controle eletrónico (ECU) conectada a um circuito (11) para detectar um voltagem controlada e um circuito (12) para dirigir o enrolamento de campo (3) do alternador (2). A unidade (ECU) é arranjada para calcular sucessivos valores (E(n)) de um quantificador de erro (E) representativo da diferença entre o valor objetivo (X~ ref~) da voltagem controlada e o valor instantâneo (X) desta voltagem e para calcular valores sucessivos de uma quantidade de controle (Y) correspondente a intensidade da corrente a ser causada pelo fluxo do enrolamento de campo (3) em dependência dos valores precedentes (Y(n-1); Y(n-2)), desta quantidade de controle (Y) e no valor instantâneo e prévio (E(n), E(n-1)) do quantificador de erro (E). O fluxo corrente no enrolamento de campo (3) do alternador é controlado em dependência dos valores do quantificador de erro (E) ou do incremento da quantidade de controle (Y).<B> VOLTAGE REGULATOR FOR ALTERNATORS, PARTICULARLY FOR MOTOR VEHICLES <D> (VR) comprising an electronic control unit (ECU) connected to a circuit (11) to detect a controlled voltage and a circuit (12) to direct the winding field (3) of the alternator (2). The unit (ECU) is arranged to calculate successive values (E (n)) of an error quantifier (E) representative of the difference between the objective value (X ~ ref ~) of the controlled voltage and the instantaneous value (X) of this voltage and to calculate successive values of a control quantity (Y) corresponding to the current intensity to be caused by the flow of the field winding (3) depending on the previous values (Y (n-1); Y (n-2)) , of this control quantity (Y) and in the instantaneous and previous value (E (n), E (n-1)) of the error quantifier (E). The current flow in the alternator field winding (3) is controlled depending on the values of the error quantifier (E) or the increment of the control quantity (Y).

BR9815460-5A 1997-03-18 1998-03-16 Voltage regulator for alternators, particularly for motor vehicles BR9815460A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT97TO000225A IT1291207B1 (en) 1997-03-18 1997-03-18 VOLTAGE REGULATOR DEVICE FOR ALTERNATORS, ESPECIALLY FOR MOTOR VEHICLES.
PCT/EP1998/001509 WO1998042069A1 (en) 1997-03-18 1998-03-16 A voltage regulator for alternators, particularly for motor vehicles

Publications (1)

Publication Number Publication Date
BR9815460A true BR9815460A (en) 2000-12-05

Family

ID=11415553

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9815460-5A BR9815460A (en) 1997-03-18 1998-03-16 Voltage regulator for alternators, particularly for motor vehicles

Country Status (7)

Country Link
EP (1) EP0968564A1 (en)
CN (1) CN1085437C (en)
BR (1) BR9815460A (en)
IT (1) IT1291207B1 (en)
PL (1) PL335544A1 (en)
TR (1) TR199902256T2 (en)
WO (1) WO1998042069A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ406698A3 (en) * 1998-12-10 2000-06-14 Karel Ing. Pálka Circuit arrangement of motor vehicle alternator
US6426607B1 (en) * 1999-11-04 2002-07-30 Stmicroelectronics, Inc. Programmable system and method for regulating an alternator
JP3509007B2 (en) * 2000-06-29 2004-03-22 株式会社デンソー AC generator for vehicles
US6531850B1 (en) * 2001-08-20 2003-03-11 Deere & Company Load controller utilizing alternator field excitation
US6862504B2 (en) * 2002-09-10 2005-03-01 Bendix Commercial Vehicle Systems Llc System and method for detecting alternator condition
DE10321872A1 (en) * 2003-05-15 2004-12-02 Robert Bosch Gmbh Generator control with main and auxiliary controller
JP2005160129A (en) * 2003-11-20 2005-06-16 Kokusan Denki Co Ltd Battery charge controller
CN102624310A (en) * 2012-03-19 2012-08-01 陈维加 Alternative-current generator
CN113424435A (en) * 2018-09-20 2021-09-21 赛峰电力美国有限责任公司 Generator control using transient condition elastic ripple mixer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4459489A (en) * 1982-09-30 1984-07-10 General Motors Corporation Generator load response control
JPH0412639A (en) * 1990-04-27 1992-01-17 Hitachi Ltd Charging generator for vehicle
US5216350A (en) * 1991-06-10 1993-06-01 Ford Motor Company Method and system for controlling an alternator
US5225764A (en) * 1991-11-29 1993-07-06 Sgs-Thomson Microelectronics, Inc. Voltage regulating circuitry to vary the alternator field coil drive at a rate dependent upon a rotor velocity signal

Also Published As

Publication number Publication date
IT1291207B1 (en) 1998-12-29
WO1998042069A1 (en) 1998-09-24
PL335544A1 (en) 2000-04-25
TR199902256T2 (en) 2000-01-21
ITTO970225A1 (en) 1998-09-18
EP0968564A1 (en) 2000-01-05
CN1085437C (en) 2002-05-22
CN1257618A (en) 2000-06-21

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired