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Christophe COLIGNON

Rueil Malmaison

En résumé

Mes compétences :
Dépollution
Combustion
new DPF system design
System Evaluation
Internal Audit
FORTRAN Code programming
Design of new gasoline and Diesel combustion conce

Entreprises

  • PSA PEUGEOT CITROËN - Manager, Diesel Particulate Filter Specialist

    Rueil Malmaison 2010 - maintenant : PSA PEUGEOT CITROËN La Garenne Colombes, Powertrain conception, Diesel After-treatment
    Manager of the Diesel Particulate Filter design Team (up to 8 members) : new DPF system design, continuous optimisation of the current system performances and cost, adaptation to hybrid Powertrains, adaptation to new NOx after-treatment devices (NOx Trap, SCR by urea...), integration of the SCR by urea function on the DPF with and without additive/FBC, modelling tool for filter design definition ;
  • PSA PEUGEOT CITROËN - Diesel Particulate Filter Engineer

    Rueil Malmaison 2007 - 2009 : PSA PEUGEOT CITROËN La Garenne Colombes, Powertrain conception, Diesel After-treatment
    Innovation activities on Diesel Particulate Filter : new DPF system design, current system optimisation, adaptation to hybrid Powertrains, adaptation to new NOx after-treatment devices (NOx Trap, SCR by urea...)
  • PSA PEUGEOT CITROËN - Combustion Engineer (Gasoline and Diesel)

    Rueil Malmaison 2005 - 2007 : PSA PEUGEOT CITROËN La Garenne Colombes, Research Department, Powertrain Innovation Group, Diesel and gasoline engine Combustion
    Design of new gasoline and Diesel combustion concepts/systems, work carried out in close cooperation with the After-treatment staff of the Powertrain Innovation Group
    Use of EGR on turbocharged gasoline engines to reduce fuel consumption (up to 20% reduction) and on naturally aspirated gasoline engines (up to 6% reduction)
    Feasibility of DPF regeneration on a totally new Diesel combustion system
    Strategies to reduce NOx emissions during DPF regeneration on Diesel engines
    Diesel engine optimisation with x-TL Diesel fuel
    Winner of the 2006 PSA Inventors Award (NOx Trap patent), also named with a 2nd patent (Diesel Particulate Filter)
    Named at the 2007 PSA Inventors Award (Diesel Particulate Filter patent)
  • PSA PEUGEOT CITROËN - Advanxced After-treament Engineer (Gasoline, CNG and Diesel)

    Rueil Malmaison 2003 - 2004 : PSA PEUGEOT CITROËN La Garenne Colombes, Research Department, Powertrain Innovation Group, After-treatment systems
    Definition and validation of a monovalent CNG engine (specific architecture for CNG application)
    After-treatment synthesis of new Diesel combustion systems (including homogeneous combustion) and definition of the associated after-treatment devices (including pre-turbine catalyst tests)
    Evaluation of a new Diesel Particulate Filter concept
  • PSA PEUGEOT CITROËN - DPF Supervisor

    Rueil Malmaison 1999 - 2003 : PSA PEUGEOT CITROËN La Garenne Colombes, Powertrain Conception, Diesel Engine Controls
    Full definition of the 2nd Generation DPF system of PSA (in serial production since 2003) : new additive, new regeneration strategies, more elaborated DPF Supervisor, simplified engine architecture ; 15 patents currently applied within PSA and 5 other patents used by FORD (Catalysed DPF). 33 patents on both DPF and NOx Trap
    Follow-up of the 2nd Generation DPF in all engine development projects
    Further optimisation of the 2nd Generation DPF to achieve a maintenance free solution
    Catalysed DPF system evaluation work
    NOx Trap DeSOx strategies definition/evaluation : 2 patents
  • PSA Peugeot Citroën - Diesel Particulate Filter Conception Engineer - Specialist

    Rueil Malmaison 1999 - maintenant
  • The RENAULT SA - Technical Liaison Engineer

    1998 - 1998 File creation on new incidents, missions in the network, projects, creation and update of incidents indicators, technical repair methods creation, vehicle recall/blockage organisation, close follow-up after the launch of new vehicles (Clio II, Laguna I Phase 2) or components (engines - F4P, K4M - and gearboxes- DP0), assistance to the RENAULT SA engineers when on mission in the UK network, internal audits for ISO 9002 certification, staff member at the automotive Birmingham Show (
  • RENAULT UK Ltd - Technical Liaison Engineer

    Boulogne-Billancourt 1997 - 1999 Technical expertise, incidents follow-up of the whole RENAULT vehicle range and more specifically on the engine incidents.
  • FEV Motorentechnik GmbH - Trainee

    1997 - 1997 Secondary Air Injection system optimisation on a gasoline 1,6l Volkswagen engine : conception, tests on NEDC cycles
    FORTRAN Code programming for exhaust line temperature prediction

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