PREVENTION DEVICE OF SHUTDOWN AT LIMPHOME TRAVELING, AND METHOD

摘要

PROBLEM TO BE SOLVED: To prevent the shutdown of a vehicle by making a high-pressure oil pump two-dimensionalize constant traveling and limphome traveling, and prohibiting a drop of an engine RPM at the limphome traveling.SOLUTION: A shutdown prevent device 10 includes: an engine clutch 13; an HCU 160 (Hybrid Control Unit) which controls a vehicle by two-dimensionalizing constant traveling control and limphome traveling control, decelerates a speed of the vehicle in the limphome traveling control, and performs control right transition according to a state of an engine clutch; and ECU 30 (Engine Control Unit) which compares a current engine RPM (Revolution Per Minute) and a target engine RPM, and controls an engine so that the current engine RPM reaches the target engine RPM.SELECTED DRAWING: Figure 1