|
One of the systems we have used is a pressure sensor just before the nozzle that communicates with the Alky controls box
Then tie it to the boost controller (turbo application) and set it to run in scramble mode aka Higher boost when pressure is present, and dump the scramble mode if pressure drops.
In a PD application, you could combine this with a smooth boost, you can possibly dump boost when no pressure is present.
Or use it to dump pressure to bypass valve and let it open.
I have come up with hundreds of different solutions over my career but don't always find time to market them.
|