How fuel mixture is supplied while clutch alone is released and not accelerator pedal is not pressed
How fuel mixture is supplied while clutch alone is released and not accelerator pedal is not pressed
(OP)
On a flat ground, when the engine is engaged with first gear ,accelerator pedal not pressed and clutch is slowly released ,at a point vehicle starts moving .
Without pressing acc..pedal , how fuel-mixture is feeded to the engine ?. Because at this condition the throttle valve will be in fully closed condition , right?
Without pressing acc..pedal , how fuel-mixture is feeded to the engine ?. Because at this condition the throttle valve will be in fully closed condition , right?





RE: How fuel mixture is supplied while clutch alone is released and not accelerator pedal is not pressed
Depending on the type of fuel injection some engins have an rpm sensor to compensate for additional loads such as an airconditioner kicking in.
B.E.
RE: How fuel mixture is supplied while clutch alone is released and not accelerator pedal is not pressed
RE: How fuel mixture is supplied while clutch alone is released and not accelerator pedal is not pressed
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RE: How fuel mixture is supplied while clutch alone is released and not accelerator pedal is not pressed
- Steve
RE: How fuel mixture is supplied while clutch alone is released and not accelerator pedal is not pressed
With 0% Pedal you are in idle speed control, whereby instead of a desired torque by the driver a desired engine speed is maintained, by a varying torque.
The torque is split into two parts - slow (air) & fast (spark) whilst lambda=1 is maintained.
Ideal conditions are for the air amount to be just enough so that the spark is held midway between max advance & retard with the desired speed being maintained.
The set point speed is maintained with a pid controller, using the fast path for small corrections & the slow path for bigger corrections.
Ms