(Харьковский национальный автомобильно-дорожный университет, 2017) Bulgakov, M.; Булгаков, М. П.; Булгаков, Н. П.
A method of diagnosing fuel systems with direct injection by means of producing a pressure oscillation in a hydraulic accumulator is presented. Having obtained a signal from pressure sensor it is possible to register a pressure drop at the moment of injection. If the system has a malfunction, then the pressure drop will be higher.
