As per my previous post, would you be able to clarify how the new accel correction table functions? Is it simply a reduction/addition to the base accel correction value, or multiplier, or something else?
I tried some values with TPS Rate vs MAP, expecting a reduction of say -2%, but somehow get accel correction of +20%, when my accel is only set at 10% in the base table?
Iâve check on the simulator and everything works ok with ACC enrich.
The correction scales the value from Acc. enrich table.
For example if you have 100% in ACC enrich table, and -2% correction the result will be 98% of ACC. enrichment.
For 3.035 Iâve added a log channel with the ACC enrich correction value so it will be easier to analyze the log
Also another area of the addtional blips before the clutch has been released. noticed again how late the RPM Target appears after Rev limiter becomes armed.
I have attached the log and project file too for you to have a look at, but like I say the settings are identical to V2 and never had any issues with it.
The code is exactly the same as in V2 so it is strange.
If the rev limiter would be DBW based then it would explaining the rev limiter issue as the blip DBW target source has higher priority than DBW Rev limiter (it must be changed).
I will simulate your project on the bench right now.
Btw: you dont have any revlimiter enabled. Just a fuel cut over given rpm.
The logic is that during the blip the fuel cut is disabled, but in the case of fuel cut RPM limit, the cut should be performed. It will be fixed for the next build.
However you should use Rev limiters strategy to make nice and smooth rev limiter what will work ok.
Also I would lower the TPS target for rev matching as it should be the throttle opening that allows to get the maximum RPM. I think 20% is enough, 50% is a lot for non loaded engine, and keeping RPM target will be challenging.
Still looking for the reason the Rev matching behaves so odd in your project.
Wasnât aware that the rev limiters werenât activated with this new set up? I thought rev limiter 1 was always active and the drop down menu âRev limiter switching inputâ was to swap to limiter two?
From the help menu I thought the Rev limiter 1 was working 200rpm prior to the 7000rpm limit set for fuel cut? I know it is only set for spark cut at the moment.
If I have missed something additionally here please explain.
I have dropped the TPS Target for rev matching down to a lower value.
Thanks for clarification.
It wasnât clear that the tables had to be set in the rev limiter section. The assumption was that it would use the limiter set for Fuel Cut.
I have set these so will test next time.
When the next build is released I will do some testing.
I did notice that the âlagâ is always of 0.7 seconds every time from the rev match arming to the RPM target showing.
