CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE Russian patent published in 2017 - IPC F02D45/00 F02D41/02 

FIELD: engines and pumps.

SUBSTANCE: internal combustion engine control device is suggested, in which the electronic control unit is made with possibility to switch the control algorithms to calculate the command values for the actuator between the first control algorithm and the second control algorithm, and also to calculate the value received by summation the second control algorithm component value, varying in accordance with the deviation, calculated in the current control cycle, with the command value, calculated under the previous control cycle in accordance with the first control algorithm, as the value for the command value, calculated in the current control cycle, in the first control cycle after switching from the first control algorithm to the second control algorithm. Values of the component, varying in accordance with the deviation includes the I-component I-control updating value of calculated under the previous control cycle.

EFFECT: suppression of the sudden command value change for the actuator due to switching of the control algorithm, not resulting the controllability reduction relatively to the control value.

6 cl, 15 dwg