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View The Full Version : Modification of the PID management vgt



tidus1985
29-12-2013, 16:52
Hello all, I wanted to post here the fole of my work on the pid to regulate the pressure of my gt2256v mounted on the 1.9 jtdm 8v, at first I put them to 0, but at that point the pressure soared, because obviously without control, then dappirma I increased the beard, and then all the double and the speech had really changed, the pressure was piiu behind the pressure obbiattivo, then finally I did, targeted increases in the areas where I need more control where the pressure is not respected the map, that after 3,000 rpm and 220 where spurting at 2000 rpm immediately 1.8

and, behold, the pressure has a peak of 1.0 bar to 3000/3200 rpm and then go down and never climb over 1.6 bar at 2000 rpm even if I press all of a bang on the gas, place the three maps, the original map edc16c39, map pid off, and the last review of the pid, in some cases, I have increased if qguardiamo the percentage of 600% but not ? a percentage should be increased, but the points that from what I could understand indicate the strength of the intervention, and, indeed, before there are some bits that damos seem to bring back the unity of magnitude in the hpa of the intervention for each map pid, the correction derived I deleted because it caused really the problems of the peaks in the top and bottom sudden, and then I put them to 0