METHOD FOR CONTROL OF BYPASS GATE MECHANISM (VERSIONS) Russian patent published in 2019 - IPC F02B37/18 F02D23/00 F02D41/24 

FIELD: engines and pumps.

SUBSTANCE: invention can be used in the internal combustion engines. Control method of mechanism (200) of bypass gate (218) consists in determination of engine operating conditions and control of drive (202) near end stop corresponding completely to closed position of bypass gate (218) mechanism, based on information on found area (226) of position uncertainty position stop. Area (226) of uncertainty of end stop position depends on engine operating conditions. Control of drive (202) provides gradual movement of driving system of bypass gate (218) equipped with mechanical transmission (204), in direction of end stop after reaching boundary of found area (226) of uncertainty of position of end stop and reduced value of found area (226) of uncertainty of position of end stop based on said movement. Drive system (202) of bypass gate (218) is equipped with mechanical transmission (204) and comprises servo drive connected to bypass gate (218) by means of four-link mechanical transmission (204). Disclosed are versions of control method of bypass gate mechanism.

EFFECT: technical result consists in improvement of accuracy of installation of gate in preset position.

19 cl, 8 dwg