AUTOMATED SYSTEM FOR MONITORING TECHNICAL CONDITION OF VEHICLE FUEL EQUIPMENT Russian patent published in 2024 - IPC F02M43/00 F02M65/00 F02D41/04 

FIELD: engine building.

SUBSTANCE: invention relates to engine building, in particular, to devices for bench tests of internal combustion engines. Automated system for monitoring the technical state of the fuel equipment of the vehicle contains containers with diesel fuel (1) and with additive (12), fuel feed pump (11), water filter (2), rotary type dispersing device (4), electropneumatic fuel valve (3), electropneumatic valve (9), automatic control device (8), high pressure fuel pump (7), sensor (5) for determining the percentage content of the additive in the fuel, fine and coarse filters (6, 10), injectors (13), fuel level sensors (17), electronic evaluation unit (16), fuel quality control sensor (14) and fuel temperature sensor (15). On the high-pressure fuel pump (7) there is fuel path (19), the input of which is connected to the output of high-pressure fuel pump (7). On injectors (13) from the sprayer chamber there is a channel for fuel output to fuel differential pressure sensor (18). At the outlet of fuel path (19) a union is installed with the possibility of connecting hoses. Outputs of injectors (13) and output of fuel path (19) are connected by fuel hoses to inputs of fuel differential pressure sensors (18), outputs of which are connected to the corresponding input of measurement processing unit (20), the output of which is connected through cables to the corresponding input to electronic evaluation unit (16).

EFFECT: high accuracy of data on technical condition of fuel equipment of vehicles.

1 cl, 1 dwg