METHOD AND DEVICE FOR CONTROLLING LOCATION OF ENGINE CYLINDER SHUT-OFF POINT, READABLE MEDIUM AND CONTROL SYSTEM Russian patent published in 2025 - IPC F02D41/04 

Abstract RU 2840828 C2

FIELD: controlling combustion engines.

SUBSTANCE: invention relates to control of internal combustion engines, namely to a method, a device, a readable medium and a control system for controlling a location of an engine cylinder disconnection point. Engine speed is determined after receiving the cylinder disconnection request from the engine control unit; adjusting the engine speed to a predetermined speed in accordance with the speed range in which the engine speed falls; signal of the current engine position is synchronized by the signal of the rotating generator transformer when the engine speed reaches a predetermined speed and adjusting position of rotary transformer until engine crankshaft rotation angle is within specified range of rotation angles.

EFFECT: providing control of engine cylinder stop position for further smooth engine start.

15 cl, 7 dwg

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RU 2 840 828 C2

Authors

Chen, Jiawen

Wang, Chuan

Zhang, Anwei

Lu, Jianming

Chen, Lei

Lin, Jinbo

Dates

2025-05-28Published

2023-09-04Filed