Boost Control of the Holset VNT HE351VE
Boost Control of the Holset VNT HE351VE
Hi
Long time since last update of my Gearbox Controller.
New PCB is made that include CAN BUS.
New housing is made.
But this is to show that it can now also control the Holset HE351VE Turbo.
http://youtu.be/A735X7Gtnx8
And it still controls the Gearbox 722.6 :-)
(08-30-2014, 08:05 AM)yankneck696 Are you still doing PWM, or did you go back to CAN?
Ed
(08-30-2014, 08:05 AM)yankneck696 Are you still doing PWM, or did you go back to CAN?
Ed
(08-30-2014, 12:51 PM)Turbo can it control a 7g tronic gear box or is it coming up?HI
BR
(08-30-2014, 03:03 PM)raysorenson Will it do the HE341VE too?Well if it has the same controller it should work, but i am not 100% sure, i only has the Controller from the HE351VE.
(08-30-2014, 12:51 PM)Turbo can it control a 7g tronic gear box or is it coming up?HI
BR
(08-30-2014, 03:03 PM)raysorenson Will it do the HE341VE too?Well if it has the same controller it should work, but i am not 100% sure, i only has the Controller from the HE351VE.
This is an interesting device. Tell me about it! If I run a om606 lets say and have a mechanical superpump on that. I have a manual transmission and the engine is in a w201 chassis. Can I still use your controller and how does it work?
What I'm thinking here:
If I'm to use the can-bus controller on the he351ve I want the turbo to act and react on my demands. Like open vanes on highway cruise (part throttle) but be struggling for boost as soon as I flick the throttle. I want it to give me different boost depending on RPM. Maybe calculate gear on speed and RPM and then give me different boost depending on gear. Maybe give me fully closed vanes when stationary to create a diesel-launch control. Maybe have closed vanes on engine brake (like the trucks have) to be able to power lock the wheels while drifting... Yea, and much more.
I'm not familiar with this device you have made so please work with me here.
This thread http://www.superturbodiesel.com/std/Thre...22-6-ver-2
He uses turbine inlet pressure vs boost when engine load (measured by throttle position) is too low to require maximum boost. As i recall from the first thread for the version 1, it will also control an electronic speedo from a V8 124 if you like stock looking instruments.
It's an impressively full featured device for the Mercedes and his pricing is competitive with VGT controllers that do nothing other than run a turbo. He should be selling these by the truckload.
(09-01-2014, 11:54 AM)raysorenson This thread http://www.superturbodiesel.com/std/Thre...22-6-ver-2You are Correct.
He uses turbine inlet pressure vs boost when engine load (measured by throttle position) is too low to require maximum boost. As i recall from the first thread for the version 1
(09-01-2014, 11:54 AM)raysorenson This thread http://www.superturbodiesel.com/std/Thre...22-6-ver-2You are Correct.
He uses turbine inlet pressure vs boost when engine load (measured by throttle position) is too low to require maximum boost. As i recall from the first thread for the version 1
Awesome guys. Great stuff this! Thanks for the reply.
(09-07-2014, 10:09 AM)baldur Care to share what CAN addresses the VNT motor responds to?Yes
(09-07-2014, 10:09 AM)baldur Care to share what CAN addresses the VNT motor responds to?Yes
(09-07-2014, 11:55 AM)olefejer(09-07-2014, 10:09 AM)baldur Care to share what CAN addresses the VNT motor responds to?Yes
The outputValue 0-255 is 0 - 100% vanes position
How are you going to control it, depending on Boost and EGP ?
unsigned long ID = 0x0CFFC600; // Extended Message ID
byte length = 8; // Data length
byte data[] = { outputValue, 0x02, 0x01, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}; // data message with an added counter
CAN1.send (ID, extID, length, data); // Load message and send
(09-07-2014, 11:55 AM)olefejer(09-07-2014, 10:09 AM)baldur Care to share what CAN addresses the VNT motor responds to?Yes
The outputValue 0-255 is 0 - 100% vanes position
How are you going to control it, depending on Boost and EGP ?
unsigned long ID = 0x0CFFC600; // Extended Message ID
byte length = 8; // Data length
byte data[] = { outputValue, 0x02, 0x01, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}; // data message with an added counter
CAN1.send (ID, extID, length, data); // Load message and send
I think I read you said somewhere that you tried to have the vanes as closed as possible with no more than a .3 bar difference between the EGP and Boost Pressure.
Why not just have a diapragm actuator to do exactly that, maintain a .3 bar difference between the two?
(09-07-2014, 04:40 PM)llopness I think I read you said somewhere that you tried to have the vanes as closed as possible with no more than a .3 bar difference between the EGP and Boost Pressure.
Why not just have a diapragm actuator to do exactly that, maintain a .3 bar difference between the two?
(09-07-2014, 04:40 PM)llopness I think I read you said somewhere that you tried to have the vanes as closed as possible with no more than a .3 bar difference between the EGP and Boost Pressure.
Why not just have a diapragm actuator to do exactly that, maintain a .3 bar difference between the two?