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Overunity Machines Forum



Inspection Plate Injector Timing, Small Engine

Started by Spewing, March 13, 2009, 02:15:49 AM

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Spewing

#15
March 17, 2009, 12:29:46 AM
LPG = "Liquid" Propane Gas

I will guarantee you want be putting "Gas" threw those without some sorta mod. I want say it cant be done but it'll be damn near to impossible, you want use them as they set because its made to bust liquid into a mist and to do that requires very tiny holes.

Assuming your wanting to use the lpg injectors for a gas and not a liquid. Your best bet is an solenoid.

BTW,,, did you know it takes "270 Gallons" of natural gas to make 1 gallon of liquid propane...

CrazyEwok

#16
March 17, 2009, 01:29:50 AM
unfortunately there are actual "gas" injectors. but hey everyone goes about it in their own way. Stop stressing i will not under any circumstances be attempting to inject a gas through an injector designed for a liquid. thats asking for trouble...

Spewing

#17
March 17, 2009, 02:19:04 AM
I was not aware they was made to inject gas, why would you do such a thing?

Past me some information on this Gas injector which is called an lpg injector, i'll look into it. If what you're saying is true then it be kinda neat and hard to digest because you can move tons of gas in liquid form, it takes an entirely lot of gas to move just a little liquid.

Very new to me! 

Yucca

#18
March 17, 2009, 05:27:45 AM
I have programmed a pulse sequencing unit for coiled pulse motor research, maybe it would also be handy for someone wanting to optimise engine timing for HHO?

It takes a periodic sense signal, from hall sensor or reed switch etc. Then it produces a pulse of a cetain width (user specified in tenths of a degree). The pulse occurs after a delay (user specified in tenths of a degree). Resolution of the system is 4 us (0.004 ms). A small joystick switch (like mobile phones use) just to the right of the screen allows realtime adjutments by the user.

Interestingly, using this controller it would be possible to have an injector fire before the valve opens by specifying a long delay like 355 degrees, this would fire the injector 5 degrees before the sense signal occurs.

There is still plenty of code space left in the microcontroller for implementing maps so that the timing will dynamicly adjust around different engine states. anyone who wants the code, pm me, it is free for non commercial use. the freeduino controller and LCD screen can be purchased here: www.nuelectronics.com
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