Patent attributes
An internal combustion engine starting control system for a vehicle which has an internal combustion engine as a driving source of the vehicle. The system includes a motor for driving the internal combustion engine; and a control device for performing driving control of the motor by making an actual rotation speed of the motor approach a predetermined target rotation speed. The driving control is a response designation feedback control based on a predetermined state quantity of the vehicle. Typically, the control device changes a response condition in the response designation feedback control in accordance with one of possible starting states of the internal combustion engine, by using a response designation parameter for designating the response condition, by which an approach condition in the operation for making the actual rotation speed of the motor approach the predetermined target rotation speed is changeable.
