engleski

Influence of Electronic Stability Program (Esp) on Car Dynamic Behaviour, Safety and Feel in Drive

Modern cars are more often equipped with system for increasing of dynamic stability ESP {;Electronic Stability Program), which, in critical conditions, prevents dangerous car slipping, by temporally braking with singular wheels. Especially is important influence on oversteer car behavior, as avoiding of uncontrolled decreasing of car turning radius and increasing of centrifugal force, which can cause severe accident. Comparing results of three high serial cars, tested in Lane Change Test (according ISO 3888-2), with professional drivers, and average drivers (male and female), is determined influence of ESP on essential characteristics of vehicle dynamic and feelings, concerning fun of driving. Analysis of test results has shown that ESP more influence on avoiding of critic situations with less experience drivers, among them more on female than on male drivers. Analysis of subjective feel of the drive has shown that, with high experience drivers, ESP drastically diminishes the fun of driving. With less experience drivers that influence is disregarded.

transport safety; electronic stability program

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