#F02D31/003

ENGINE IDLE SPEED CONTROL

A method and a system for adjusting a base idle speed of an engine are described. In one example, the method reduces engine speed according to output of a sensor that senses mechanical vibrations. Onc…

DRIVE·Mar 2·1 min read

F02D31/003 Ford Global Technologies, LLC

Methods for controlling engine idle speed

The present technology provides one or more methods of operating an engine in a motor vehicle. In at least one embodiment, the existence of an engine idle condition is determined. The method may also …

DRIVE·Apr 2·1 min read

F02D31/003 INT ENGINE INTELLECTUAL PROP [US]

Electronic throttle control at idle speed

To provide an electronic throttle control system by which it is possible to appropriately control an idle speed even in a configuration wherein use is made of a lower limit value for specifying a lowe…

DRIVE·Mar 2·2 min read

F02D31/003 HONDA MOTOR CO LTD [JP]

Engine idle speed controller

The invention prevents engine speed from being decreased (or engine stall) by a disturbance (such as turning on the air conditioner) during idling. During idle control, a target idle speed is used as …

DRIVE·Oct 20·1 min read

F02D31/003 NISSAN MOTOR [JP]

Control apparatus and method for automatically stopping and starting internal combustion engine mounted in vehicle

An engine is automatically stopped (S160, S170) when a predetermined amount of time has passed with a predetermined stopping condition being fulfilled, even if learning is not yet complete, when an au…

DRIVE·Jan 21·1 min read

F02D31/003 TOYOTA MOTOR CO LTD [JP]

Method for controlling combustion engine

The invention relates to a method for controlling an internal combustion engine during a cold start operation. The engine is supplied with induction air having a substantially constant, lean air/fuel …

DRIVE·Dec 3·1 min read

F02D31/003 FORD GLOBAL TECH INC [US]