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Effects of Chassis Frame Stiffness on Vehicle Handling Characteristics  

이병림 (현대자동차 남양연구소)
Publication Information
Transactions of the Korean Society of Automotive Engineers / v.10, no.4, 2002 , pp. 100-105 More about this Journal
Abstract
In order to investigate how the chassis frame stiffness including body structure affects vehicle handling characteristics, in this paper, objective test evaluations such as steady state circle maneuvering test and pulse input transient test are performed. The basic steer characteristics can be obtained from stability factor and 4 parameter method is used to evaluate vehicle handling characteristics between original vehicle and the other with reinforced chassis. The result shows that vehicle with reinforced chassis has advantages in handling characteristics.
Keywords
Stability factor; 4 parameter method; Steady state circle; Roll rate; Cornering power; Pulse input transient response;
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