IHI Turbo wastegate servo valve
IHI Turbo wastegate servo valve
hi
I have a turbo from VW Audi i think from engine EA888
It would be nice to RusEFI have options to control turbo wastegate
as I understand it is a magnetic sensor
which works in this system as. 0 1. Open close ( but I need check for 100%)
Pinout 5 wire... 2 wire DC motor ...3wire sensor gnd 5v signal out(analog/PWM) ...
I have a turbo from VW Audi i think from engine EA888
It would be nice to RusEFI have options to control turbo wastegate
as I understand it is a magnetic sensor
which works in this system as. 0 1. Open close ( but I need check for 100%)
Pinout 5 wire... 2 wire DC motor ...3wire sensor gnd 5v signal out(analog/PWM) ...
Last edited by Abricos on Mon Jun 08, 2020 10:31 pm, edited 4 times in total.
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Re: IHI Turbo wastegate servo valve
Do you have the relevant part of the factory wiring diagram? That should hint at how to drive it.
Re: IHI Turbo wastegate servo valve
here is the location of the magnet ...
magnet moves linearly up down same as shaft ...
All this (magnet and hall sensor ) work like a simple potentiometer ...
magnet moves linearly up down same as shaft ...
All this (magnet and hall sensor ) work like a simple potentiometer ...
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Re: IHI Turbo wastegate servo valve
Oh - it just works like an electronic throttle body then. It's worth trying to wire it like an ETB and see what happens!
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Re: IHI Turbo wastegate servo valve
Can you please give some example of vehicles which used this part? Do you have parts of schematics?
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Re: IHI Turbo wastegate servo valve
06K145614D
Re: IHI Turbo wastegate servo valve
06k 145 702 r
06K145722H Audi 8V S3 Quattro 2.0T
Audi A3 8V FWD 1.8T
Audi A3 8V FWD 2.0T
Audi A3 8V Quattro 2.0T
Audi MK3 TT (2014+) Quattro 2.0T
Audi TTS MK3 (2014+) 2.0T
Volkswagen Alltrack All 1.8T Gen3
Volkswagen Golf VII GTI 1.8T Gen3
Volkswagen Golf VII Hatchback 1.8T Gen3
Volkswagen Golf VII Sportwagen 1.8T Gen3
Volkswagen Golf VII GTI 2.0T Gen3
Volkswagen Golf VII Hatchback 2.0T Gen3
Volkswagen Golf VII Facelift FWD 2.0T Gen3
Volkswagen Golf VII R 4Motion 2.0T Gen3
Volkswagen Jetta VII GLI 2.0T Gen3
https://www.ecstuning.com/b-genuine-volkswagen-audi-parts/is38-turbocharger/06k145722h/
https://www.ecstuning.com/b-genuine-volkswagen-audi-parts/is38-turbo-upgrade-kit/06k145722hkt/?gclid=Cj0KCQjww_f2BRC-ARIsAP3zarH3oMbLXVfQuCDjJuPQegjUh4iY5MVffiJWIx9J_j5PUta7j5UXLkIaAp51EALw_wcB
06K145722H Audi 8V S3 Quattro 2.0T
Audi A3 8V FWD 1.8T
Audi A3 8V FWD 2.0T
Audi A3 8V Quattro 2.0T
Audi MK3 TT (2014+) Quattro 2.0T
Audi TTS MK3 (2014+) 2.0T
Volkswagen Alltrack All 1.8T Gen3
Volkswagen Golf VII GTI 1.8T Gen3
Volkswagen Golf VII Hatchback 1.8T Gen3
Volkswagen Golf VII Sportwagen 1.8T Gen3
Volkswagen Golf VII GTI 2.0T Gen3
Volkswagen Golf VII Hatchback 2.0T Gen3
Volkswagen Golf VII Facelift FWD 2.0T Gen3
Volkswagen Golf VII R 4Motion 2.0T Gen3
Volkswagen Jetta VII GLI 2.0T Gen3
https://www.ecstuning.com/b-genuine-volkswagen-audi-parts/is38-turbocharger/06k145722h/
https://www.ecstuning.com/b-genuine-volkswagen-audi-parts/is38-turbo-upgrade-kit/06k145722hkt/?gclid=Cj0KCQjww_f2BRC-ARIsAP3zarH3oMbLXVfQuCDjJuPQegjUh4iY5MVffiJWIx9J_j5PUta7j5UXLkIaAp51EALw_wcB
Re: IHI Turbo wastegate servo valve
It's live ...
Next step using RusEFI ...
Next step using RusEFI ...
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Re: IHI Turbo wastegate servo valve
Looks simple enough to drive! Should work fine with our existing ETB implementation.
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Re: IHI Turbo wastegate servo valve
Congratulations the current is pretty descend. Just a question is there a spring or something that keeps gate closed? in future when you have pressure from exhaust and you want it closed....
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Re: IHI Turbo wastegate servo valve
The motor keeps it closed. Remember that a motor just converts electric current to mechanical torque, add an arm, and that's just current -> linear force.dexter_lab wrote: ↑Thu Jun 11, 2020 3:44 amCongratulations the current is pretty descend. Just a question is there a spring or something that keeps gate closed? in future when you have pressure from exhaust and you want it closed....
Re: IHI Turbo wastegate servo valve
The "ETB-style Wategate Actuator" is greyed out in TS regardless of Boost Control and ETB settings.
Any ideas how to get it set up and activated?
Running the lastest Proteus F4 release.
Any ideas how to get it set up and activated?
Running the lastest Proteus F4 release.
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Re: IHI Turbo wastegate servo valve
Please include link to your tune on rusefi online page
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Re: IHI Turbo wastegate servo valve
Code: Select all
"ETB-style Wastegate Actuator", { etbFunctions1 == @@etb_function_e_ETB_Wastegate@@ || etbFunctions2 == @@etb_function_e_ETB_Wastegate@@ }
says it's activated by ETB function drop-down
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Re: IHI Turbo wastegate servo valve
Well done,
In the past I've used a Pololu motor driver to run a DWB throttle body on my project car, worked pretty well(talking about back in 2008) when almost none of the affordable stand-alone ECU's could drive the DBW TB.
I also did some testing with wastegate control(simple control but also VNT control in a petrol turbo(like Porsche uses) but never got round of using it.. Getting the wastegate to be driven is the 'easy' part.. the harder part will be setting up the mapping of it
In the past I've used a Pololu motor driver to run a DWB throttle body on my project car, worked pretty well(talking about back in 2008) when almost none of the affordable stand-alone ECU's could drive the DBW TB.
I also did some testing with wastegate control(simple control but also VNT control in a petrol turbo(like Porsche uses) but never got round of using it.. Getting the wastegate to be driven is the 'easy' part.. the harder part will be setting up the mapping of it
Re: IHI Turbo wastegate servo valve
Found it, thanks.AndreyB wrote: ↑Fri Jan 21, 2022 3:35 pmCode: Select all
"ETB-style Wastegate Actuator", { etbFunctions1 == @@etb_function_e_ETB_Wastegate@@ || etbFunctions2 == @@etb_function_e_ETB_Wastegate@@ }
says it's activated by ETB function drop-down
Would it make sense to make the "ETB-style Wastegate Actuator" available without having to access the "Electronic Throttle Body" menu for enabling though?
Re: IHI Turbo wastegate servo valve
I was doing some testing in a etb Mercedes bypass valve with and I noticed a strange behavior, my APS is hall and spring loaded so when in bench I let the the sensor go from 100 to 0 quickly the bypass would freak out then I noticed if I press the sensor backwards it gives me negative values lower than the end stop I'm guessing because it's hall and also the bypass goes crazy.
I think pid is calculating negative input values. Shouldn't it be if <0 =0 ?
I think pid is calculating negative input values. Shouldn't it be if <0 =0 ?
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Re: IHI Turbo wastegate servo valve
We have relevant data points in the logs please upload your tune & logs and share a relevant megalogviewer screenshot?
Code: Select all
etbWastegatePid_pFactor = scalar, F32, 1808, "", 1, 0, -10000, 10000, 4
etbWastegatePid_iFactor = scalar, F32, 1812, "", 1, 0, -10000, 10000, 4
etbWastegatePid_dFactor = scalar, F32, 1816, "", 1, 0, -10000, 10000, 4
etbWastegatePid_offset = scalar, S16, 1820, "", 1, 0, -1000, 1000, 0
etbWastegatePid_periodMs = scalar, S16, 1822, "ms", 1, 0, 0, 3000, 0
etbWastegatePid_minValue = scalar, S16, 1824, "", 1, 0, -30000, 30000, 0
etbWastegatePid_maxValue = scalar, S16, 1826, "", 1, 0, -30000, 30000, 0
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Re: IHI Turbo wastegate servo valve
PS: https://github.com/rusefi/rusefi/wiki/HOWTO-upload-tune https://github.com/rusefi/rusefi/wiki/HOWTO-upload-log
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Re: IHI Turbo wastegate servo valve
Tune and log online
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