GAS ENGINE CONTROL SYSTEM Russian patent published in 2014 - IPC F02D19/02 F02M21/02 

FIELD: engines and pumps.

SUBSTANCE: control system can be used for control over gas engine incorporated with motor generator and co-generators for application of gas or mix of gases of various calorific capacity. Proposed system comprises electronic control unit and thermocouple connected therewith and arranged in exhaust manifold, crankshaft rpm, detonation and air flow rate transducers, camshaft angular position transducers and gas pressure and temperature transducers. Additionally, this system comprises bypass solenoid valve arranged at two-stage low-pressure reducer first stage connected on one side via said bypass solenoid valve with said first stage and, on the other side, via three-way control valve with gas main line. Relative calorific capacity of gas is defined by off-gas temperature and working gas pressure corrected to use the increased gas pressure from first stage for operation of gas engine at increased gas feed.

EFFECT: higher control efficiency.

1 dwg