SYSTEM AND METHOD FOR CONTROLLING ENGINE STARTING DURING A DOWNSHIFT

DRIVE November 2, 2023
Source
Systems and methods for managing starting of an internal combustion engine during shifting of a transmission of a hybrid vehicle are presented. In one example, torque converter impeller speed or a torque multiplication ratio may be indicative of an unintended transmission downshift during engine starting so that an engine starting device may be switched to improve vehicle operation.

Discussion in the ATmosphere

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