Title: MDBGRG gear dependent torque limitation Post by: eibxmatic on June 23, 2015, 09:42:13 AM Hi, inside the 8l0906018M damos file i found this map.
x-axis = gear y-axis = RPM z-axis = Percent of max torque inside this map you can see that the torque is limited at 4th gear and above between 3000 and 5000 rpm. I havent found any information about that on forum also not on s4 wiki. Why is torque limited in that conditions ? prevent slipping clutch ? prevent transforming conrods into banana ? Title: Re: MDBGRG gear dependent torque limitation Post by: tjwasiak on June 23, 2015, 02:27:09 PM I would say engine speed is too high for conrod protection but 3000-3500RPM could be useful for clutch protection.
Have you checked if this map is used (might be disabled by codeword in stock form). Title: Re: MDBGRG gear dependent torque limitation Post by: eibxmatic on June 24, 2015, 05:04:32 AM I would say engine speed is too high for conrod protection but 3000-3500RPM could be useful for clutch protection. Have you checked if this map is used (might be disabled by codeword in stock form). Have to admit that even after searching for it I have no clue how to figure out if the map is active or not Title: Re: MDBGRG gear dependent torque limitation Post by: tjwasiak on June 24, 2015, 05:59:46 AM Funktionsrahmen says:
Quote Diese Begrenzung ist nur aktiv, wenn die Motortemperatur und die Fahrzeuggeschwindigkeit eine applizierbare Schwelle uberschritten haben. Google translates it into: Quote This limitation is only active when the engine temperature and vehicle speed have fulfilled applicable threshold. I have not found any codeword which could disable that function so it should be used if coolant temperature and vehicle speed are within specified limits. Those could be adjusted via TMMIBGR and VMIBGR. Title: Re: MDBGRG gear dependent torque limitation Post by: eibxmatic on June 24, 2015, 07:27:00 AM Funktionsrahmen says: After reading the FR again i understood there are 3 basic funktions.Google translates it into: I have not found any codeword which could disable that function so it should be used if coolant temperature and vehicle speed are within specified limits. Those could be adjusted via TMMIBGR and VMIBGR. limiting torque over to high engine temerature limiting torque gear dependend if u press brake and throttle at the same time to ensure ur brakes have more "power" than ur engine at that time to prevent ur car wont move limiting torque if IDC is too high so u wont go lean sadly there is no "thank you" button... i appreciate ur help for guiding me into the right chapter p.s. should have seen it myself because iam a german and therefore it´s not hard to get to know the FR for me Title: Re: MDBGRG gear dependent torque limitation Post by: ddillenger on June 24, 2015, 11:14:51 AM sadly there is no "thank you" button... i appreciate ur help for guiding me into the right chapter p.s. should have seen it myself because iam a german and therefore it´s not hard to get to know the FR for me There is. Applaud under the username! Title: Re: MDBGRG gear dependent torque limitation Post by: Lost on June 24, 2015, 11:28:03 AM After reading the FR again i understood there are 3 basic funktions. limiting torque over to high engine temerature limiting torque gear dependend if u press brake and throttle at the same time to ensure ur brakes have more "power" than ur engine at that time to prevent ur car wont move limiting torque if IDC is too high so u wont go lean sadly there is no "thank you" button... i appreciate ur help for guiding me into the right chapter p.s. should have seen it myself because iam a german and therefore it´s not hard to get to know the FR for me Perfect, than you dont mind if we ask you some time for translation :) Title: Re: MDBGRG gear dependent torque limitation Post by: eibxmatic on June 24, 2015, 04:52:54 PM Perfect, than you dont mind if we ask you some time for translation :) haha :) if there is something i can help with ill do my best :) |