FR2861802B1 - ELECTRONIC DEVICE FOR CONTROLLING THE OPERATION OF AN ELECTROSTATIC FILTER PLACED IN THE EXHAUST LINE OF A MOTOR VEHICLE - Google Patents

ELECTRONIC DEVICE FOR CONTROLLING THE OPERATION OF AN ELECTROSTATIC FILTER PLACED IN THE EXHAUST LINE OF A MOTOR VEHICLE

Info

Publication number
FR2861802B1
FR2861802B1 FR0312703A FR0312703A FR2861802B1 FR 2861802 B1 FR2861802 B1 FR 2861802B1 FR 0312703 A FR0312703 A FR 0312703A FR 0312703 A FR0312703 A FR 0312703A FR 2861802 B1 FR2861802 B1 FR 2861802B1
Authority
FR
France
Prior art keywords
electrostatic filter
controlling
electronic device
motor vehicle
exhaust line
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
Application number
FR0312703A
Other languages
French (fr)
Other versions
FR2861802A1 (en
Inventor
Raphael Boichot
Stephane Eymerie
Christophe Ripoll
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR0312703A priority Critical patent/FR2861802B1/en
Publication of FR2861802A1 publication Critical patent/FR2861802A1/en
Application granted granted Critical
Publication of FR2861802B1 publication Critical patent/FR2861802B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/01—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust by means of electric or electrostatic separators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/017—Combinations of electrostatic separation with other processes, not otherwise provided for
    • B03C3/0175—Amassing particles by electric fields, e.g. agglomeration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/02—Plant or installations having external electricity supply
    • B03C3/04—Plant or installations having external electricity supply dry type
    • B03C3/14—Plant or installations having external electricity supply dry type characterised by the additional use of mechanical effects, e.g. gravity
    • B03C3/155—Filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/40—Electrode constructions
    • B03C3/41—Ionising-electrodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/40—Electrode constructions
    • B03C3/45—Collecting-electrodes
    • B03C3/49—Collecting-electrodes tubular
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/66—Applications of electricity supply techniques
    • B03C3/68—Control systems therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/88—Cleaning-out collected particles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N9/00—Electrical control of exhaust gas treating apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C2201/00—Details of magnetic or electrostatic separation
    • B03C2201/24—Details of magnetic or electrostatic separation for measuring or calculating parameters, efficiency, etc.
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C2201/00—Details of magnetic or electrostatic separation
    • B03C2201/30—Details of magnetic or electrostatic separation for use in or with vehicles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
    • F01N2900/06—Parameters used for exhaust control or diagnosing
    • F01N2900/14—Parameters used for exhaust control or diagnosing said parameters being related to the exhaust gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
    • F01N2900/06—Parameters used for exhaust control or diagnosing
    • F01N2900/14—Parameters used for exhaust control or diagnosing said parameters being related to the exhaust gas
    • F01N2900/1404—Exhaust gas temperature
    • 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
    • Y02T10/12—Improving ICE efficiencies
    • 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)
  • Automation & Control Theory (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrostatic Separation (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Exhaust Gas After Treatment (AREA)

Abstract

Le filtre électrostatique comprend une enceinte (1) renfermant un filament métallique (4) entouré par une cellule de filtrage (7). Un générateur haute tension (8) crée entre le filament (4) et la cellule (7), un champ électrique. Ce générateur haute tension (8) est adapté pour générer une tension comprise entre 1 kV et 20 kV et un courant d'intensité comprise entre 1 mA et 50 mA. Le dispositif comprend en outre un circuit de mesure de la tension et du courant adapté pour détecter une chute de tension due à un encrassement de la cellule de filtrage (7) et des moyens pour générer des décharges électriques pour décrasser ladite cellule de filtrage (7).The electrostatic filter comprises an enclosure (1) containing a metal filament (4) surrounded by a filter cell (7). A high voltage generator (8) creates between the filament (4) and the cell (7), an electric field. This high voltage generator (8) is suitable for generating a voltage comprised between 1 kV and 20 kV and a current of intensity comprised between 1 mA and 50 mA. The device further comprises a voltage and current measurement circuit suitable for detecting a voltage drop due to clogging of the filtering cell (7) and means for generating electrical discharges to unclog said filtering cell (7 ).

FR0312703A 2003-10-30 2003-10-30 ELECTRONIC DEVICE FOR CONTROLLING THE OPERATION OF AN ELECTROSTATIC FILTER PLACED IN THE EXHAUST LINE OF A MOTOR VEHICLE Expired - Fee Related FR2861802B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0312703A FR2861802B1 (en) 2003-10-30 2003-10-30 ELECTRONIC DEVICE FOR CONTROLLING THE OPERATION OF AN ELECTROSTATIC FILTER PLACED IN THE EXHAUST LINE OF A MOTOR VEHICLE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0312703A FR2861802B1 (en) 2003-10-30 2003-10-30 ELECTRONIC DEVICE FOR CONTROLLING THE OPERATION OF AN ELECTROSTATIC FILTER PLACED IN THE EXHAUST LINE OF A MOTOR VEHICLE

Publications (2)

Publication Number Publication Date
FR2861802A1 FR2861802A1 (en) 2005-05-06
FR2861802B1 true FR2861802B1 (en) 2006-01-20

Family

ID=34429748

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0312703A Expired - Fee Related FR2861802B1 (en) 2003-10-30 2003-10-30 ELECTRONIC DEVICE FOR CONTROLLING THE OPERATION OF AN ELECTROSTATIC FILTER PLACED IN THE EXHAUST LINE OF A MOTOR VEHICLE

Country Status (1)

Country Link
FR (1) FR2861802B1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2907615A3 (en) * 2006-10-19 2008-04-25 Renault Sas High direct voltage generating electronic device for motor vehicle, has adjusting unit adjusting control of static switches of resonant inverter according to measurement of current, where inverter generates alternating voltage
AT505130A1 (en) * 2007-05-10 2008-11-15 Fleck Carl M Dr CONTROL OF A PLASMAREGENERATED SOIL FILTER
FR2920609A1 (en) * 2007-09-03 2009-03-06 Renault Sas Continuous voltage converter for automobile, has nodes connected to chopping switches by primary and secondary windings of transformers, where windings include same voltage characteristics
FR2920608A1 (en) * 2007-09-03 2009-03-06 Renault Sas Direct voltage converter for automobile, has control unit with generating modules for generating control signals with conduction pulse, and regulation units constantly maintaining pulse width of conduction of signals at fixed value
JP2010216354A (en) * 2009-03-16 2010-09-30 Daihatsu Motor Co Ltd Exhaust emission control device
DE102011110057A1 (en) * 2011-08-12 2013-02-14 Emitec Gesellschaft Für Emissionstechnologie Mbh A method of controlling an ionization device of an exhaust aftertreatment device
KR101975183B1 (en) * 2017-09-01 2019-05-13 주식회사 알링크 Fine dust removal system with conductive filter module
KR102066479B1 (en) 2018-10-10 2020-01-15 주식회사 알링크 Conductive filter unit, conductive filter module comprising conductive filter unit, and fine dust removal system comprising conductive filter module

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR963621A (en) * 1950-07-17
US4969328A (en) * 1986-10-21 1990-11-13 Kammel Refaat A Diesel engine exhaust oxidizer
DE3723544A1 (en) * 1987-07-16 1989-01-26 Man Technologie Gmbh ELECTROSTATIC FILTER FOR CLEANING GASES
DE59100781D1 (en) * 1990-04-23 1994-02-10 Fleck Carl M METHOD AND DEVICE FOR PURIFYING EXHAUST GASES FROM PARTICLES.
FR2798303B1 (en) * 1999-09-14 2001-11-09 Daniel Teboul DEVICE FOR TREATING A GASEOUS MEDIUM, IN PARTICULAR EXHAUST GASES FROM AN INTERNAL COMBUSTION ENGINE, AND VEHICLE EQUIPPED WITH SUCH A DEVICE
FR2822893B1 (en) * 2001-03-29 2003-07-18 Renault EXHAUST GAS TREATMENT SYSTEM

Also Published As

Publication number Publication date
FR2861802A1 (en) 2005-05-06

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