PURPOSE:To improve engine power and to reduce a difference in temperatures of exhaust gases between right and left bank rows by detecting difference value of ignition timings generated between right and left bank rows, and correcting ignition timing by means of addition or subtraction of he ...
Engine parameters are detected to set a basic ignition timing, and this basic ignition timing is forcibly changed to effect feedback control in which engin... Y Takasu,K Hosoe,T Iwata 被引量: 40发表: 1984年 Spark ignition timing control system for an internal combustion engine Disclosed is ...
Spark timing control apparatus for an internal combustion engine having a throttle controlled intake passage for an air-fuel mixture. A vehicle is powered by the engine. A vacuum line from the intake passage downstream from the throttle valve is connected to a three- way valve which, in turn,...
An ignition control device of an engine comprising a knocking sensor. When a knocking does not occur, the ignition timing is maintained at an optimum ignition timing determined by the engine speed and the level of vacuum produced in the intake passage of the engine. When a knocking occurs, th...
are turned on during engine idling, the ignition timing is corrected in such a way that an idle-operation advance angle table is switched to the usual-operation advance angle table or the idle- operation advance angle is reduced by a predetermined value or according to the magnitude of ...
A water temperature indicated at a startup timing of an engine is stored as a startup-timing water temperature. During an idling state generated after a cold start, a retard amount (S) is calculated based on the startup-timing water temp... ...
PURPOSE:To prevent pre-ignition while output reduction is being suppressed in such a way of delaying ignition timing only at the time of continuous driving with high revolution and high load by providing detectors for the number of revolution and the load in the engine and a delay angle control...
IGNITION TIMING CONTROL METHOD OF ENGINE 专利名称:IGNITION TIMING CONTROL METHOD OF ENGINE 发明人:YAGI KATSUNORI 申请号:JP1785584 申请日:19840203 公开号:JPS60162060A 公开日:19850823 专利内容由知识产权出版社提供 摘要:PURPOSE:To aim improvements in the output of power in an engine and its ...
PURPOSE:To improve drivability during idle running and constant speed running, by a method wherein an ignition timing correction amount on a deviation between the target number of revolutions and the actual number of revolutions, computed by an ignition timing correction amount computer, is separately...
A method for controlling an engine for a marine vessel which includes, when a sudden fluctuation of a load is to be generated due to connecting or disconnecting of a load at a low speed of the engine, the step of advancing the spark ignition timing by a few degrees at the time the con...