INJECTOR EMULATOR Russian patent published in 2016 - IPC F02D19/08 F02D41/26 F02D41/40 

FIELD: engines and pumps.

SUBSTANCE: invention can be used in internal combustion engines. The system includes the first control device (4) having a possibility of interacting with a variety of fuel injectors (10) spraying the first type of fuel to chosen cylinders (8) of engine (6) when the system operates only on the first fuel, as well as the second control device (54) having a possibility of interacting, instead of the first control device (4), with the above variety of injectors (10) for spraying of the above first type of fuel when the system operates in a multifuel mode. The above first control device is connected to an injector emulation device used in the above multifuel mode. The injector emulation device includes electrical load device (157) having a possibility of simulating electrical load parameters of the emulated injector (10), as well as it includes electronic devices simulating characteristics of inductivity and reverse travel of emulated injector (10).

EFFECT: invention proposes an injector emulator intended for being built into a control system of an engine operating on several types of fuel.

4 cl, 15 dwg