Switing63 a question, but you're talking about ECM or winols? I'm becoming an idiot hahahahah
Switing63 a question, but you're talking about ECM or winols? I'm becoming an idiot hahahahah
Let's see if this map should be better....and if I start to understand something
I use the version that is downloadable from the site evc of winols. Of course, being a demo version not allows you to save the changes, you can not make them read the damos, and other limitations, but since I am in a study phase to understand a little of how to reason in these units at the moment, he is enough.Originally Written by Cristian147
I'm reorganising the map that I will upload as soon as it is ready!!!
Hello Cristian147, I tried to throw an eye to your second map and according to me it is a perfect novice, it seems to me much worse than the first.
The map of pedal is not consistent with the torque limiter which seems to me to have this increased to 30%.
For example, at 4000 rpm, with pressure on the pedal 100% ask 396,0 Nm and then you have the limiter at the same rpm at 413,4 Nm, so in reality it is the map of pedal that demands less torque from the limiter, and then serves it the same on the limiter, sorry for the big mess of words but I hope I explained myself. According to me it should be the opposite, for example, to map the pedal, I ask, 420 Nm, and then the limiter I saw the request to 413,4.
Once it is determined that the request is 413,4 Nm step from the map to the address 1CDBF6 that converts the torque demand, in the amount of diesel fuel, this map, according to me, you shouldn't have to change it if you want to make a map "informed" (but maybe you had decided to do it "deceived" and this I do not know) at this point, the value that comes back to you is equal to 87,26mm3 of diesel.
Here according to me is already the first problem, because going over the 80mm3 of fuel will results in a recalculation of the timing of fuel injection and it is not easy, so for the first few times I'd be happy to not exceed this quantity, and, therefore, I would share from the first map that you have done that, it seems to me more conservative for the engine.
Anyway, before you can determine the quantity to be injected, the control unit controls the other map such as the map relief of the amount of fuel injected as a function of its temperature, to the address 1CF428. The numbers you see above the columns, type 2531, 3131 are the temperatures. To get the values in degrees celsius you have to divide by 10 and subtract 273,1 then 2531 corresponds to -20, 3131 corresponds to 40° and so on. From the original map limits up to 80° temperature diesel fuel 85mm3, then without modification of the 87,26mm3 would be cut to 85.
But that is not the end, there is also the map at the address 1CC0F8 that has remained the original and then with the pedal at 100% and the rpm is 4000 is set to 63mm3, and then the amount will be further cut to 63, which is the original value, and then at the end without changing this map, the machine will inject the exact quantity from the original, and then you will not have any minimum increment of performance.
There would be a other map to the address 1CC034 that should be a limiter in function of the temperature of the water in the radiator, but I have doubts on the fact that it is active, here we need an expert, because if it were active, would it also changed.
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