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Title: Throttle Response Post by: Tony@NefMoto on September 28, 2009, 08:38:52 PM Here are the maps and values I have mentioned recently in some other forums. Currently these are the only values I can recall controlling throttle response. I haven't tried tuning these values yet, but I have gone through most of the assembler code accessing them.
TWDKSV - 6x1 - 16 bit axis, 16 bit values - Throttle Valve Interpolation Rate - Higher values make the throttle valve achieve the target position faster. The OLS files list this value as being in seconds, but that is wrong. I haven't had time to track down the value used to index into this map. ZKDRLSOL - 1x1 - 16 bit value - Specified Load Interpolation Rate - Higher values make the specified load value achive the target position faster. The OLS files list this value as being in seconds, but that is wrong. KFPED - 12x16 -16 bit values, 16 bit axis - Driver Requested Power KFPEDR - 8x16 - 16 bit values, 16 bit axis - Driver Requested Power in Reverse Title: Re: Throttle Response Post by: robin on December 21, 2009, 08:38:10 PM I don't have these maps in any of my notes. Could you please post the locations?
Title: Re: Throttle Response Post by: RaraK on February 27, 2010, 04:57:02 PM H-Box locations, M-box locations are generally very close
KFPED-15eca KFPEDR-1607e Ill have to look for the other two when I have time. Title: Re: Throttle Response Post by: robin on March 07, 2010, 05:53:43 PM Yes, the other two are what I don't have :/
Title: Re: Throttle Response Post by: k0mpresd on March 14, 2010, 01:24:23 AM TWDKSV - 6x1 - 16 bit axis, 16 bit values - Throttle Valve Interpolation Rate - Higher values make the throttle valve achieve the target position faster. The OLS files list this value as being in seconds, but that is wrong. I haven't had time to track down the value used to index into this map. looking for this map but cant find it. values from a labeled file i have are: axis: 7333 77B3 799A 7EB8 8000 828F map: FFFF 2492 199A 0D79 0BA3 0AAB can someone help me locate it in my file? edit: i think i found it at 13d8a. the axis values match up very similar with the values from the file i posted. the map not so much though. so i could be wrong. but when i highlighted it and did selection > map, winols automatically identified it as a bosch 16 map and highlighted the axis values. so its definitely some sort of map. axis: 7333 75C3 7852 7AE1 8000 999A map: FFFF 5555 5555 3333 2492 5555 Title: Re: Throttle Response Post by: masterj on November 16, 2011, 04:17:57 PM Could someone tell me more about TWDKSV map? What type of units x axis has and what factor/offset to use?
Title: Re: Throttle Response Post by: madmax199 on September 09, 2012, 12:07:53 PM Hi guys, I'm a long time learker but this is my first post. I'm looking to improve throttle pedal response on my dedicated autocross Audi TT. Anymore info on this? The brief research I've done seems to suggest that only "KFPED" needs to be tweaked and maybe adjustments of "KFMIRL" to reflect the changes made to "KFPED". According to this thread "TWDKSV" (if the definition is correct) would also have and impact on overall pedal response. Please school me!
Title: Re: Throttle Response Post by: masterj on April 22, 2013, 12:55:21 PM Here are the maps and values I have mentioned recently in some other forums. Currently these are the only values I can recall controlling throttle response. I haven't tried tuning these values yet, but I have gone through most of the assembler code accessing them. TWDKSV - 6x1 - 16 bit axis, 16 bit values - Throttle Valve Interpolation Rate - Higher values make the throttle valve achieve the target position faster. The OLS files list this value as being in seconds, but that is wrong. I haven't had time to track down the value used to index into this map. ZKDRLSOL - 1x1 - 16 bit value - Specified Load Interpolation Rate - Higher values make the specified load value achive the target position faster. The OLS files list this value as being in seconds, but that is wrong. KFPED - 12x16 -16 bit values, 16 bit axis - Driver Requested Power KFPEDR - 8x16 - 16 bit values, 16 bit axis - Driver Requested Power in Reverse Just checked FR and ZKDRLSOL appears only in ZUESZ for coil control. Can someone confirm this map REALLY affects speed of throttle plate angle? Also TWDKSV in 4B...DC file is disabled by default (CWFUEDK.6 = 0). How about other files? Title: Re: Throttle Response Post by: Axis on April 22, 2013, 01:20:03 PM Just checked FR and ZKDRLSOL appears only in ZUESZ for coil control. Can someone confirm this map REALLY affects speed of throttle plate angle? Why would you want to raise speed of plate rotation? Have you ever seen a plate move?Also TWDKSV in 4B...DC file is disabled by default (CWFUEDK.6 = 0). How about other files? Title: Re: Throttle Response Post by: masterj on April 22, 2013, 01:23:08 PM What I meant was throttle response
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