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Type: Artigo de Periódico
Title: Vehicle Gear Shifting Strategy Optimization With Respect To Performance And Fuel Consumption
Author: Eckert
JJ; Correa
FC; Santiciolli
FM; Costa
ED; Dionisio
HJ; Dedini
Abstract: Based on the movement resistance forces, the vehicle longitudinal dynamics is related to power demand for a specific route. The vehicle gear shifting influences significantly the acceleration performance and fuel consumption because it changes the engine operation point and the powertrain inertia. This paper presents a study based on the US06 velocity profile that involves high speed and high acceleration phases, where the vehicle performance is limited by both the engine power and the tire traction limit. For improving the vehicle performance without increasing fuel consumption, a genetic algorithm (GA) technique is used.
Subject: Fuel Consumption
Gear Shifting Strategy
Genetic Algorithm
Vehicle Dynamics
Vehicle Performance
Citation: Mechanics Based Design Of Structures And Machines. TAYLOR & FRANCIS INC, n. 44, n. 1-2, p. 123 - 136.
Rights: fechado
Identifier DOI: 10.1080/15397734.2015.1094669
Date Issue: 2016
Appears in Collections:Unicamp - Artigos e Outros Documentos

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