BR0302539A - Sistema de ignição indutiva com controle digital - Google Patents

Sistema de ignição indutiva com controle digital

Info

Publication number
BR0302539A
BR0302539A BR0302539-0A BR0302539A BR0302539A BR 0302539 A BR0302539 A BR 0302539A BR 0302539 A BR0302539 A BR 0302539A BR 0302539 A BR0302539 A BR 0302539A
Authority
BR
Brazil
Prior art keywords
voltage
wave
ignition
ignition system
signals
Prior art date
Application number
BR0302539-0A
Other languages
English (en)
Inventor
Gianni Regazzi
Nicola Palmieri
Massimiliano Bernacchi
Original Assignee
Ducati Energia 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 Ducati Energia Spa filed Critical Ducati Energia Spa
Publication of BR0302539A publication Critical patent/BR0302539A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P3/00—Other installations
    • F02P3/02—Other installations having inductive energy storage, e.g. arrangements of induction coils
    • F02P3/04—Layout of circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
    • F02P5/15—Digital data processing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P1/00—Installations having electric ignition energy generated by magneto- or dynamo- electric generators without subsequent storage
    • F02P1/04—Installations having electric ignition energy generated by magneto- or dynamo- electric generators without subsequent storage the generator being specially adapted for use with specific engine types, e.g. engines with V arrangement of cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P1/00—Installations having electric ignition energy generated by magneto- or dynamo- electric generators without subsequent storage
    • F02P1/08—Layout of circuits
    • F02P1/083—Layout of circuits for generating sparks by opening or closing a coil circuit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
    • F02P5/15—Digital data processing
    • F02P5/1502—Digital data processing using one central computing unit
    • F02P5/1506—Digital data processing using one central computing unit with particular means during starting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/06—Reverse rotation of engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2400/00—Control systems adapted for specific engine types; Special features of engine control systems not otherwise provided for; Power supply, connectors or cabling for engine control systems
    • F02D2400/06—Small engines with electronic control, e.g. for hand held tools
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N2250/00—Problems related to engine starting or engine's starting apparatus
    • F02N2250/04—Reverse rotation of the engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P9/00—Electric spark ignition control, not otherwise provided for
    • F02P9/002—Control of spark intensity, intensifying, lengthening, suppression
    • F02P9/005—Control of spark intensity, intensifying, lengthening, suppression by weakening or suppression of sparks to limit the engine speed
    • 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
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)

Abstract

"SISTEMA DE IGNIçãO INDUTIVA COM CONTROLE DIGITAL". A presente invenção refere-se a um sistema de ignição indutiva com controle digital para motores de combustão interna de baixa energia. O sistema compreende um gerador de tensão (10) operativamente ligado ao motor, que possui um circuito magnético (16) ligado a uma bobina de ignição (17, 18) ligada a uma vela de ignição (CD). O gerador de tensão (10) produz periodicamente sinais de tensão alternada (VL), cada um compreendendo uma primeira e uma segunda meias-ondas (S1, S2) de uma primeira polaridade, e uma meia-onda intermediária (S3) de polaridade oposta. Os sinais de tensão são usados de uma maneira diferenciada para abastecer um microprocessador (Q1) de um circuito de controle de ignição (21), com sinais de evento correlacionados às polaridades das meias-ondas de tensão (S1, S2, S3), e à velocidade de rotação e direção de rotação do motor. O microprocessador (Q1) está programado para controlar a passagem da corrente (IL1) através do enrolamento primário (17) da bobina de ignição (17, 18) durante a segunda meia-onda de tensão (S2) de cada sinal de tensão (UL), na partida, e, respectivamente, durante a meia-onda intermediária (S3) durante a operação do motor, para gerar centelhas de ignição a avanços de ângulos diferenciados.
BR0302539-0A 2002-08-02 2003-07-29 Sistema de ignição indutiva com controle digital BR0302539A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT001757A ITMI20021757A1 (it) 2002-08-02 2002-08-02 Sistema di accensione induttiva con controllo digitale

Publications (1)

Publication Number Publication Date
BR0302539A true BR0302539A (pt) 2004-08-24

Family

ID=30012523

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0302539-0A BR0302539A (pt) 2002-08-02 2003-07-29 Sistema de ignição indutiva com controle digital

Country Status (6)

Country Link
EP (1) EP1387084A3 (pt)
KR (1) KR20040012528A (pt)
CN (1) CN1475669A (pt)
BR (1) BR0302539A (pt)
IT (1) ITMI20021757A1 (pt)
TW (1) TW200513590A (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100458139C (zh) * 2004-12-17 2009-02-04 重庆三信电子有限公司 可进行编程和读数的数字点火器及其在线编程系统
US20080011272A1 (en) * 2006-07-12 2008-01-17 Jorgen Bengtsson Apparatus and method for ignition timing for small gasoline engine
US8424501B2 (en) * 2006-12-07 2013-04-23 Contour Hardening, Inc. Induction driven ignition system
EP2042727A1 (de) * 2007-09-27 2009-04-01 Prüfrex-Elektro-Apparatebau Zündsystem für Verbrennungsmotoren
CN101867257A (zh) * 2010-07-13 2010-10-20 余姚市奥鑫电器有限公司 一种带有静电发生器的磁电机
CN102996317A (zh) * 2012-08-31 2013-03-27 无锡莱吉特信息科技有限公司 基于mems技术的发动机点火系统检测装置
ITMI20131189A1 (it) * 2013-07-16 2015-01-17 Eldor Corp Spa Sistema di accensione elettronica per un motore endotermico
CN103423061B (zh) * 2013-08-19 2016-05-18 同济大学 超高能火花放电系统
CN105422357B (zh) * 2015-12-22 2018-05-18 浙江锋龙电气股份有限公司 一种电感式汽油机防逆转点火装置
CN110446849B (zh) * 2017-03-30 2021-06-29 马勒电驱动日本株式会社 发动机用点火装置
DE112019001352T5 (de) * 2018-03-15 2020-11-26 Walbro Llc Bestimmung und steuerung der motorphase
WO2020226910A1 (en) 2019-05-03 2020-11-12 Walbro Llc Engine ignition system with multiple ignition events
WO2022167848A1 (en) * 2021-02-04 2022-08-11 Shetty M Hariprasad A dual energy ignition system with on time energy transfer and a method thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2261156C2 (de) * 1972-12-14 1982-08-26 Robert Bosch Gmbh, 7000 Stuttgart Zündeinrichtung für Brennkraftmaschinen
DE2636945C2 (de) 1976-08-17 1984-08-23 Robert Bosch Gmbh, 7000 Stuttgart Zündanlage für Brennkraftmaschinen mit einem Magnetgenerator
DE3137550A1 (de) * 1981-09-22 1983-03-31 Robert Bosch Gmbh, 7000 Stuttgart Zuendanlage fuer brennkraftmaschinen
DE3325275A1 (de) 1983-07-13 1985-01-24 Robert Bosch Gmbh, 7000 Stuttgart Schaltungsanordnung zur zuendung von brennkraftmaschinen
JPH041342Y2 (pt) * 1984-09-05 1992-01-17
IT1275159B (it) * 1995-02-15 1997-07-30 Ducati Energia Spa Sistema di accensione induttiva per motori a combustione interna con anticipo controllato elettronicamente
EP1298320A3 (en) * 2001-09-27 2004-10-20 STMicroelectronics Pvt. Ltd Capacitor discharge ignition (CDI) system

Also Published As

Publication number Publication date
TW200513590A (en) 2005-04-16
EP1387084A3 (en) 2006-09-13
EP1387084A2 (en) 2004-02-04
ITMI20021757A1 (it) 2004-02-03
KR20040012528A (ko) 2004-02-11
CN1475669A (zh) 2004-02-18

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired