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(Referência obtida automaticamente do Web of Science, por meio da informação sobre o financiamento pela FAPESP e o número do processo correspondente, incluída na publicação pelos autores.)

Kinematics of a variable stroke and compression ratio mechanism of an internal combustion engine

Texto completo
Autor(es):
Rufino, Caio H. [1] ; Ferreira, Janito V. [1]
Número total de Autores: 2
Afiliação do(s) autor(es):
[1] Univ Estadual Campinas, Lab Biofuel Engines, Dept Computat Mech, Sch Mech Engn, BR-13083970 Campinas, SP - Brazil
Número total de Afiliações: 1
Tipo de documento: Artigo Científico
Fonte: Journal of the Brazilian Society of Mechanical Sciences and Engineering; v. 40, n. 9 SEP 2018.
Citações Web of Science: 1
Resumo

The development of automotive propulsion has been guided in recent years by policies for the reduction of pollutant emissions. To comply with the imposed regulations, engine adaptability is one of the most effective strategies for meeting efficiency requirements in the case of the diverse operational conditions found in urban traffic. A variable stroke and compression ratio engine is the solution to this requirement. In addition to its advantages, its design inevitably increases the engine's complexity. Thus, it is necessary to conduct studies on the feasibility of such a technology. This work describes a variable stroke and compression ratio engine mechanism and presents a developed kinematic model that is used to evaluate the requirements for the implementation of this mechanism. The results of the evaluation confirm the possibility of using this alternative mechanism to obtain a higher efficiency in internal combustion engines. (AU)

Processo FAPESP: 13/50238-3 - Estudo conceitual de um motor avançado a etanol
Beneficiário:Francisco Emílio Baccaro Nigro
Linha de fomento: Auxílio à Pesquisa - Programa BIOEN - Centros de Pesquisa em Engenharia
Processo FAPESP: 16/06043-1 - Estudo conceitual de um motor com cilindrada e taxa de compressão ajustáveis
Beneficiário:Caio Henrique Rufino
Linha de fomento: Bolsas no Brasil - Doutorado Direto