MAN AS FACTOR OF RELIABILITY IN THE DYNAMIC SYSTEM DRIVER - VEHICLE - ENVIRONMENT

Polazeći od općih načela za povećanje prometne sigurnosti koji su zasnovani na etičkim načelima, načelima odgovornosti i sigurnosti, te mehanizmima za primjenu svega onoga što može smanjiti ili spriječiti nastanak prometnih nezgoda, u radu su dani limitirajući čimbenici u dinamičkom sustavu vozač – vozilo – okolina koji posredno i neposredno utječu na sigurnost cestovnog prometa. Formulacijom grešaka čovjeka i pouzdanosti bezotkaznog rada čovjeka – vozača u radu sustava, te primjenom statističkih i eksperimentalnih metoda na osnovi najčešćih tipičnih grešaka u tehnici vožnje određena je pouzdanost bezotkaznog rada vozača prema vrsti grešaka za različite intervale neprekidne vožnje. Dobiveni kvantificirani rezultati daju rang značajnosti odabranih tipičnih grešaka u tehnici vožnje, te smjernice za smanjenje ili sprečavanje uzroka nastanka prometnih nezgoda.SUMMARY: The paper refers to the most general principles for increasing traffic security which include ethical principles, principles of responsibility and security, and mechanisms for the application of anything that can decrease or prevent the occurrence of traffic accidents. In view of these principles, the paper presents the limiting factors in the dynamic system driver-vehicle-environment, which directly and indirectly affect the security of road traffic. The aim was to formulate the type of man-caused errors and the reliability of the no-failure work of man – driver in the operation of the system. Statistical and experimental methods were used to establish the most common and typical technical errors in driving. The reliability of the no-failure work of drivers was determined in regard to the type of errors for different time intervals of interrupted driving. The obtained quantified results show the degrees of importance of selected typical errors in driving and provide guidelines for reducing or preventing the causes of traffic accidents