The invention can be used for operating the engine with optimal stoichiometric mixture and ignition advance without the occurrence of rattling.
Ignition advance curve [4] Specify the tolerance.
Ignition advance curve [4] Specify the tolerance.
Ignition advance curve [12] Specify the tolerance.
Ignition advance curve [3] Strike out what does not apply.
Also disclosed is a gasoline having low octane (82-87) which can be used interchangeably in engines having a reduced spark advance and in engines having conventional spark advance.
This velocity proportional ignition (524) system provides spark advance on a stroke by stroke basis as an aid to starting the engine.
The ignition timing of the engine is corrected by the use of the spark advance correction value.
The invention relates to an additional process for the spark advance adjustment.
A correction value for the spark advance corresponding to the correction torque amount is calculated.
the most advanced spark timing
the most advanced spark timing
Thus, knocking is less apt to occur even if thermal efficiency is improved by increasing a compression ratio and advancing the ignition timing.
When a change in the combustion is detected, the target fuel injection timing, target ignition timing and target EGR percentage are retarded or decreased.
A timing analyzer for engine diagnostic testing includes a variabel sensitivity knob for testing ignition timing for both a conventional four stroke engine and a DIS four stroke engine.
The standard reference ignition timing data for the engine operating conditions are preprogrammed i ...
The standard reference ignition timing data for the engine operating conditions are preprogrammed in ...
An engine timing apparatus uses a timing light (20), controlled by a digital computer (48), to determine engine timing advance angle.
Always ready to jump the gun, Ali Abunimah proclaimed (in a piece called Who's afraid of the Road Map? )
The timing analyzer is adpated to be triggered when a current spike above a selected threshold level is detected.
The control method (1) comprises a first step (6) of calculating a minimum ignition advance reference (Cmin).
The control method (1) comprises a step (8) of suppressing the minimum ignition advance reference (Cmin).
The simple structure, less pollution and economy system can accurately control air/fuel ratio and ignition advance angle.
The device may be equipped with an automatic ignition advance timing adjuster integrated in the electronic module or separated.
The device may be equipped with an automatic ignition advance timing adjuster integrated in the electronic module or separated.
The difference between the desired torque and the actual torque of the engine which is produced by fluctuation of the load is reduced by controlling the spark advance.
The present invention is particularly useful in engine control systems requiring rapid updating of information as to the speed and timing advance angle of the engine.
It consists in determining a methane index with respect to the natural gas filling said tank and deducting therefrom a value for correcting ignition advance.
The control method (1) comprises a step (5) of converting at least one engine torque reference (3) into an ignition advance reference (C).
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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