Blucher Engineering Proceedings

Março 2021, vol.8, num.1 - XXVIII SIMPÓSIO INTERNACIONAL DE ENGENHARIA AUTOMOTIVA
Artigo completo - Open Access Idioma principal | Segundo principal

Desafios e técnicas para atender os limites de emissões do Proconve L7 com motores de baixa cilindrada PFi Flex Fuel

Challenges and Techniques to Meet PROCONVE L7 Emissions Limits with Low Displacement PFI Flex Fuel Engines

Lopes, Rodrigo Mendes; Júnior, Fernando Sarracini; Miyashita, Eduardo Mizuho; Carvalho, Fernanda Linares; Silva, Lucas Ferreira

Artigo completo:

A indústria Automotiva vem sendo desafiada ao longo dos anos para reduzir os níveis de emissões de escapamento. Um dos maiores desafios das montadoras de veículos é atender a legislação de emissões no mínimo custo, mantendo o veículo em um preço acessível

Automotive industry has been challenged over the years to reduce tailpipe and evaporative emissions. One of main challenges for OEMs is to meet emissions regulation at minimum costs, keeping the vehicle at affordable price to the final customer. From Janu

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DOI: 10.5151/simea2021-PAP14

Referências bibliográficas
  • [1] 1. Resolution 492/2018 for Air Pollution Control of Automobile Vehicles, PROCONVE L7 & PROCONVE L8, National Environment Council (CONAMA). http://www2.mma.gov.br/port/conama/ legiabre.cfm?codlegi=742 - Accessed in May/2020.
  • [2] 2. Joshi, A., “Review of Vehicle Engine Efficiency and Emissions,” SAE Int. J. Advances & Curr. Prac. in Mobility 1(2):734-761, 2019.
  • [3] 3. ANFAVEA Site: http://www.anfavea.com.br/estatisticas.html Accessed in Mar 26th, 2020.
  • [4] 4. de Paula Júnior, G., Sagiorato, R., “Mapping Flex Fuel Fleet in Brazil Potentially Affected by Critical Conditions of Ethanol Cold Start and the Effects of a Fuel Heating Technology”, SAE Technical Paper 2009-36-0260, 2009.
  • [5] 5. Amaral, T. M. M., Da Cruz, R. J. S. D., Moreira, F., Cavalhieri, H. M., Yoshino, F. J., Schadler, W. “Self-controlled Electronic Cold Start System for Flexible Fuel Vehicles”, 23rd SAE International Congress, 2014-36-0208, 2014.
  • [6] 6. Passarini, G. C., Fregoneze, M., Sarracini Júnior, F. “Variable Camshaft Valve Timing and its Effects to Hydrous Ethanol (E100) Combustion during Engine Warm up Phase”, SAE Technical Paper 2019-36-0147, 2019.
  • [7] 7. Olmos, A., Banhara, R., Pinto, C. M. E., Georges, M. R. R., “Emissions, Fuel Economy and Energy Consumption of a Flex Fuel Vehicle in Different Driving Conditions”. SAE Technical Paper 2018-36-0225, 2018.
  • [8] 8. de Melo, T. C. C., Vicentini, P. C., Loureiro, L. N., Santos, E. M., Almeida, J. C. S., “Ozone Formation – Reactivity Emission Factors of Light Duty Vehicles Using Gasoline and Ethanol”. SAE International 2014-36-0252, 2014.
  • [9] AEA – Brazilian Society of Automotive Engineering - SIMEA 2020
  • [10] 9. Graner, L., Garcia, I. S., Joseph Jr., H. “Estudo comparativo dos hidrocarbonetos emitidos pelo gás de escapamento de um veículo flex quando abastecido com E22 e com E100”, p. 89-101, Anais do XXI Simpósio Internacional de Engenharia Automotiva — SIMEA 2013.
  • [11] 10. California Environmental Protection Agency Air Resources Board, "California Non-Methane Organic Gas test procedures for 2017 and subsequent model year vehicles,” Adopted Sep, 2015.
  • [12] 11. Tsunooka, T., Hosokawa, Y., Utsumi, S., Kawai, T., Sonoda, Y. “High Concentration Ethanol Effect on SI Engine Cold Startability”, SAE Technical Paper 2007-01-2036, 2007.
  • [13] 12. Leder, M. M., Gomes, P. C. de F. “Fuel Heating for Hydrocarbon Emission Reduction”, SAE International 2015-36-0127, 2015.
  • [14] 13. de Oliveira Junior, F., Gentini, I., Lepsch, F., Siegle, A., Ferreira, G. T. “Heating Ethanol, the 3rd Generation”. SAE International 2017-36-0247, 2017.
  • [15] 14. Krenus, R., Passos, M., Ortega, T., Mowery, K. et al., "Ethanol Flex Fuel system with Delphi Heated injector application," SAE Technical Paper 2014-01-1369, 2014, doi:10.4271/2014-01-1369.
  • [16] 15. McGee, J., Curtis, E., Russ, S., Lavoie, G. “The Effects of Port Fuel Injection Timing and Targeting on Fuel Preparation Relative to a Pre-Vaporized System.”, SAE Technical Paper 2000-01-2834, 2000.
Como citar:

Lopes, Rodrigo Mendes; Júnior, Fernando Sarracini; Miyashita, Eduardo Mizuho; Carvalho, Fernanda Linares; Silva, Lucas Ferreira; "Desafios e técnicas para atender os limites de emissões do Proconve L7 com motores de baixa cilindrada PFi Flex Fuel", p-49-59. In: Anais do XXVIII SIMPÓSIO INTERNACIONAL DE ENGENHARIA AUTOMOTIVA. São Paulo: Blucher, 2021.
ISSN 23577592, DOI 10.5151/simea2021-PAP14

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