CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE

DRIVE December 11, 2013
Source
A control device calculates a maximum amount of increase in an intake pipe pressure in a t obtained by moving a throttle to an opening side at a maximum speed, and calculates a maximum amount of decrease in an intake pipe pressure in the t obtained by moving the throttle to a closing side at a maximum speed. Then, command values for each of a VVT and a WGV are determined such that an amount of change in an intake pipe pressure in the t required to achieve a target intake air amount falls within a range from the maximum amount of decrease to the maximum amount of increase. Then, a target opening for the throttle for a purpose of achieving the target intake air amount is calculated on the basis of command values that have been determined for the VVT and the WGV.

Discussion in the ATmosphere

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