Paper presents basic principles and diagnostic analysis of automotive ignition system for various working and adverse states in laboratory conditions. In the first part of the paper it is examined description and importance of basic diagnostics of automotive ignition system. In the second part of paper they are described on basic principles and solution of spark plug model. In the next part of paper it is focused on proposed test laboratory device for fault simulation. In the finally, specialized measurements were made on the proposed measurement system by simulating faults by applying oil and gasoline between the electrodes and failing to make the ignition contact of the driver on the spark plug.
PL
Artykuł prezentuje laboratoryjną analizę diagnostyczną samochodowego systemu zapłonowego w różnych warunkach pracy. Dokonano przeglądu metod testowania i zaproponowano nowy system diagnostyczny. Przeprowadzono też symulację defektów.
The achievements of today's automotive industry and in particular its prevalence allows the existing constructions, which are characterized by a worse parameters, to meet the requirements of the 21st century. One method of improving the properties of the internal combustion engine is the modernization of the fuel and ignition system. This entails a significant increase in the number of applied sensors and actuators which are the receivers of electricity in the vehicle. The article presents the problem of modernizing the injection-ignition system in the vehicles not fitted with integrated injection-ignition system. It presents the range of modernization [12- 17] and the energy balance of the injection-ignition system before and after the modernization of the motorcycle Dniepr MT 11 (Ukrainian: Дніпро MT 11).
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