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Alt 13.12.2012, 13:50   #11
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AW: Sequentielle Einspritzung

Zitat:
Zitat von Chronoworks Beitrag anzeigen
Die verbrannten Abgase im Auslasstackt rausdrücken
Schon Richtig

Muss mich den 7M betreffend auch korrigieren was die Einspritzung angeht http://www.suprasonic.org/public_htm...yotainjection/

Zitat:
GROUPED INJECTION
Injectors are grouped into pairs. The pairs consist of two consecutive cylinders in the firing order, and each pair is driven by a separate driver circuit. Four cylinder engines in this group use two groups of injectors, six cylinder engines three groups, and the early Lexus v8ís use four groups of injectors.
Injection is timed to deliver fuel immediately preceding the intake stroke for the leading cylinder in the pair. One group is pulsed once per engine cycle, delivering the entire calculated charge of fuel. This timing method ensures that the fuel does not linger behind the intake valve, thereby, reducing emissions, improving fuel economy and throttle response. Toyota uses two different TCCS drive circuits, voltage controlled and current controlled, along with low or high impedance injectors on the Grouped Injection family.
Mea Culpa
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