Minimization Of Fuel Consumption Through
Optimum Material Selection Of A Car Frame
Production Company
Author(s)
R. Eleni & A. Panagiotis
Abstract
In the last decade it has been recognized that urban environmental pollution is
strongly influenced by car fuel consumption. As the innovations in the motor
technology have already been saturated, the interest is focused on the selection of
the suitable materials in order to minimize car weight without loss on stiffness
and safety. However, materials leading to light-weight cars, and therefore fuel
consumption economy, are often expensive. The balancing between the unit cost
and the mass saving of the material (without loss of the product quality) is the
criterion for the decision making for optimum material selection. Therefore, a
simple model correlating technical and financial data has been developed to
classify the candidate materials in order to make the optimum decision
concerning selection of the material which results in the minimum cost of a lightweight
car, and therefore the minimum exhaust-gas emissions. The present
analysis indicated that CFRPs are the most appropriate materials which result in
the production of low cost and low fuel consumption cars. However, these
materials cause environmental damage due to their inability to be recycled. The
balance between environmental cost benefits and losses by using CFRPs is not
clearly obvious and it will be the subject of further work.
Keywords: fuel consumption, cost-benefit analysis, material selection, cost
minimization, Carbon Fiber Reinforced Polymers.
1 Introduction
To increase car competitiveness through the minimization of its fuel
consumption two solutions can be followed: (a) to improve the motor efficiency
and (b) to reduce the weight of the car.
Keywords
fuel consumption, cost-benefit analysis, material selection, costminimization, Carbon Fiber Reinforced Polymers.
Related Book
Other papers in this volume
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