Invention Grant
US07775934B2 Control system and method for internal combustion engine 有权
内燃机控制系统及方法

Control system and method for internal combustion engine
Abstract:
A control system and method for an internal combustion engine includes an intake manifold for directing airflow to a plurality of cylinders of the engine and an electronically controlled throttle valve disposed within the intake manifold for regulating airflow into the engine. An engine retard control determination module determines whether retard control of the engine is disabled. A throttle control module communicates with the electronically controlled throttle valve and modifies a throttle return trigger point during a transmission upshift when the retard control determination module determines that retard control of the engine is disabled.
Public/Granted literature
Information query
Patent Agency Ranking
0/0