map injection times edc15c7

[munro]

I, however, use this formula:Degrees=rev/min*6*T
Es: 684 µsec to 3500 rpm
Degrees = 3500*6*684/1000000 = 14.3 degrees

[gionag]

the factor 0.023437 applies only to the soi ? why? I use it to also convert the us... but maybe I'm wrong

[munro]

ok even convert microseconds....
but these and convert them to degrees??

[gionag]

if I'm not mistaken : us * 0.023437 should give you the degrees, or at least, from DAMOS in the SOI ? cos

[munro]

agree.....

[munro]

so in summary if you map times to 300 bar and 1 mm3 of iq you have a decimal value of 824 converting the second factor 0,023437 the duration to inject only one mm3 of diesel ? of 19.3 degrees??
I seem to tantini for so little diesel....

[fabio]

I use an account that I have made myself in my mind that gives me the same result but ? very much longer...then I'll get the spins in the examination : 3500,and I-> x(time in seconds to "take"a degree) = ((1/3500 )/360)*60 = 0.047 us about ... the result corresponds to 1 degree of those rounds, so in order to know how many degrees do I, that speed I the proportion 0.047 us(time):1(degree) = 684us(time) : x(degrees that interest me) ...x = 14,4 degrees....then munro thank you so much for your formula, you saved me life

[fabio]

but the fundamental problem ? that in the maps of the duration I don't see the turns in the axes, but rail pressure and fuel, then how do I use the formula without knowing my shaft engine how much is it going fast ? I had thought to infer from the rpm on the basis of the rail pressure given that c'? the map and where can I see how many spins to match certain pressures...? just my reasoning ? thanks dell help that you give me

[gionag]

but the fundamental problem ? that in the maps of the duration I don't see the turns in the axes, but rail pressure and fuel, then how do I use the formula without knowing my shaft engine how much is it going fast ? I had thought to infer from the rpm on the basis of the rail pressure given that c'? the map and where can I see how many spins to match certain pressures...? just my reasoning ? thanks dell help that you give me

at this point I think of you... I was convinced that the grades you ricavassero by multiplying by that factor sottraendone the advance.

[gionag]

to me, the speech does not convince me yet.
have a look at the attached file,
contains a simulation made with excel converting with your formula degrees in duration.
I put a field to vary the RPM, you can see


prova_convertitore_tempi.zip