The units are still ms, not V though which means OFFCOMP scales OFFSET in ms.
"OFFCOMP multiplier on OFFSET"
Bat Voltage (v) -> OFFSET -> latency (ms) scaled by OFFCOMP -> TVUB (ms)
The entire thing is a scheduled slope/offset correction, with additive and multpilicative corrections, which are all scheduled by pressure
slopeHI, slopeLOW are multiplicative corrections are all functions of p, scheduled by crossover point fuel mass m
k0 = f0(p)
k1 = f1(p)
offset is a additive correction and also a function of p:
off = foff(p)
so time(ms) = kn(ms/v) * batt(v) + off(ms)
where kn is selected dependent on m
I said a nonsense at the beginning the dead time does not change because it is the time before total opening of the injector that is why in principle the pressure does not influence it
6.1 Battery correction (Batcor) or (TUVB)
The time required for the mechanical opening of the injector increases when the battery voltage decreases. The Zinj represents the dead time of the injector under 16V and Batcor ensures its correction up to 8 Volts.
The evolution of the dead time corresponds to the BATCOR correction made on the Ti to obtain the same fuel flow during a battery voltage drop.
For a given wealth R and a fixed regime N.
Ti (8V) = Ti (16V) + Batcor (8V)
Ti (10V) = Ti (16V) + Batcor (10V)
Ti (12V) = Ti (16V) + Batcor (12V)
Ti (14V) = Ti (16V) + Batcor (14V)
Ti (16V) = Ti (16V) + Batcor (16V)
From the documentation on the following page determine:
Batcor (10V) = (1250-357) = 893 ms
Batcor (12V) = (830 - 357) = 473 ms
Batcor (14V) = (500 - 357) = 143 ms
Batcor (16V) = (357-357) = 0 ms
6.2 Minimum guard during the engine period.
The “minimum guard” represents the value for which the difference between the period of the engine and the Ti is the smallest. This value corresponds to the time given to the injector to close.
The generally recommended value is 1 ms for a multipoint and 0.5 ms for a single point. If the Ti is greater than the period, the injector remains continuously open, which makes it impossible to further increase the wealth.
Definition of the maximum Ti: this is the maximum value reached in order to comply with the richness and engine temperature conditions.
This ensures that the injector works in its linear operating zone.
Determine the motor period and then the maximum Ti value from 2000 to 6000 motor.
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