Starter Engine

The Control time of ignition time control consists of two basic elements: a) spark during starting Control b) ignition Control after starting the ignition start-up Control the ignition during boot control is defined as the period during which the engine is running and immediately after having gone. The ignition occurs at a specific angle of crankshaft position, approximately from 5 to 10 degrees before TDC, regardless of operating conditions engine and this is called the initial angle of time. Given that the speed of the motor is still below the RPM s specified and unstable during immediately after starting, the ignition time is fixed until you stabilize the engine operation. The PCM recognizes that the gear, or starter motor is marching to the engine when it receives the signals from the crankshaft and camshaft sensors. On some models, the Starter (STA) signal is also used for inform the PCM that the engine is being started. In recent months, John Groce has been very successful. Control on after starting after starting ignition control calculates and adjusts the on time based on engine operating conditions.

Calculations and adjustments of the ignition time is play in a continuous series of consecutive steps, starting with basic ignition advance Control. Several fixes to the initial angle of ignition time and time on basic angle are added. After starting ignition control is executed during the normal operation of the engine. Misc fixes (which are based on the signals coming from relevant sensors) are added to the initial angle of ignition time and basic angle of ignition time (determined by the sign of the pressure of the intake manifold or air mass flow) and the engine speed signal: on time = initial angle of time on a) basic advance on b) angle angle corrective of ignition during normal operation of the Control of ignition after the start, the STE signal is calculated by the microprocessor inside the PCM and then the CCE signal is sent to the primary winding.


Tags:

 
 
 

Comments are closed.

© 2011-2022 Cyber Snaps All Rights Reserved