Engine spin-up control with natural torque smoothing
A hybrid vehicle includes an engine having at least one cylinder and an electric machine that drives the engine during a start-up period. A control module monitors a rotational speed of the engine and regulates torque generated by the electric machine based on the rotational speed during the start-u...
Saved in:
Main Authors | , |
---|---|
Format | Patent |
Language | English |
Published |
22.05.2007
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | A hybrid vehicle includes an engine having at least one cylinder and an electric machine that drives the engine during a start-up period. A control module monitors a rotational speed of the engine and regulates torque generated by the electric machine based on the rotational speed during the start-up period and a maximum discharge power available to power the electric machine. |
---|---|
Bibliography: | Application Number: US20050043274 |