公开(公告)号：US20210131364A1

公开(公告)日：2021-05-06

申请号：US16675361

申请日：2019-11-06

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Marco Clelio LUCARELLI ,  Vincenzo ALFIERI ,  Francesco CASTORINA

IPC: F02D41/00

Abstract: A control module includes a dynamic target selection module configured to receive an intake manifold pressure setpoint and a measured intake manifold pressure, select between the intake manifold pressure setpoint and the measured intake manifold pressure, and output a selected intake manifold pressure setpoint based on the selection. A multivariable control module is configured to receive at least one target setpoint that is based on the selected intake manifold pressure setpoint and control operation of an air charging system of a vehicle based on the at least one target setpoint.

公开(公告)号：US20180328265A1

公开(公告)日：2018-11-15

申请号：US15595083

申请日：2017-05-15

Applicant: GM Global Technology Operations LLC

Inventor： Serena TORDIN ,  Fabrizio RAMOLIVO ,  Francesco CASTORINA

IPC: F02B29/04 ,  F02M35/10

CPC classification number: F02B29/0493 ,  F02B29/0437 ,  F02M35/10157 ,  F02M35/10222 ,  F02M35/10268

Abstract: A system according to the present disclosure includes a coolant flow request module and a pump control module. The coolant flow request module is configured to determine a coolant flow request based on at least one of (i) an outlet temperature of a compressor disposed upstream of a heat exchanger of a charge air cooler, and (ii) an efficiency of a radiator of the charge air cooler. The pump control module is configured to control an output of a pump based on the coolant flow request. The pump circulates coolant through the radiator of the charge air cooler and through the heat exchanger of the charge air cooler when the pump is activated. The heat exchanger is disposed upstream of an intake manifold of an engine.