Delay ignition system " Free run cycle " for fuel saving'
Discussion
I was wondering, if some one could give me the exact feedback of the following ans.
1. 4 pistons with the firing orders 1 - 3 - 4 - 2 would it means 1, 2 piston at TDC ( Compression stage )and 3,2 piston at BDC ( Explosion stage) ?? Then how about 6 pistons with firing orders 1 - 5 - 3 - 6 - 2 - 4 Could it means 1,2,3 pistons at TDC and 4,5 ,6 at BDC . Piston 1,2,3 fire at the same time or one after another ?? Of cause firing orders of piston will be equalize and balancing avoiding engine vibration.
2. As piston from explosion, exhaustion, compression stage till next explosion again.The energy conceive still powerful enough before next explosion stage. Because constraint by the crank shaft it self in rotation way of moving, energy are wasted. What I mean, why not prolong the ignition stage a few " Free run cycle " before next ignition start. Of cause intake valve will be control by solenoid for shutting off supply during " free run cycle " and the Compression force will be neglected as air quite elastic. So the " Free run cycle " could be prolong much longer if travelling speed exceed 100 km/hr. On the whole the" Delay ignition system " will be control by micro chip or could be manual when vehicle travelling speed over 100 km/hr. In theory the faster the speed more cycle needed and petrol consume much more.
ETA
Sorry, not allowed.
1. 4 pistons with the firing orders 1 - 3 - 4 - 2 would it means 1, 2 piston at TDC ( Compression stage )and 3,2 piston at BDC ( Explosion stage) ?? Then how about 6 pistons with firing orders 1 - 5 - 3 - 6 - 2 - 4 Could it means 1,2,3 pistons at TDC and 4,5 ,6 at BDC . Piston 1,2,3 fire at the same time or one after another ?? Of cause firing orders of piston will be equalize and balancing avoiding engine vibration.
2. As piston from explosion, exhaustion, compression stage till next explosion again.The energy conceive still powerful enough before next explosion stage. Because constraint by the crank shaft it self in rotation way of moving, energy are wasted. What I mean, why not prolong the ignition stage a few " Free run cycle " before next ignition start. Of cause intake valve will be control by solenoid for shutting off supply during " free run cycle " and the Compression force will be neglected as air quite elastic. So the " Free run cycle " could be prolong much longer if travelling speed exceed 100 km/hr. On the whole the" Delay ignition system " will be control by micro chip or could be manual when vehicle travelling speed over 100 km/hr. In theory the faster the speed more cycle needed and petrol consume much more.
ETA
Sorry, not allowed.
Edited by Big Al. on Monday 2nd October 12:34
Let's interpretation more simple of what I think the energy not fully utilized by 4 stroke engine.
1. Imagine if Piston were put in a long barrel with same diameter and compression with petrol/air mixture. After ignition, piston sure traveling a very long distance before it stop. So for 4 stroke engine the Piston traveling path is within a lope and it travel only very short distance and again intake fuel for second ignition and I think energy not fully released before 2nd ignition.
2. What I'm saying is when traveling at 100 km/hr , sure it's momentum would great enough to sustain moving. why not having a long interval " Free Run " before ignite again instead of just a cycle. So faster it's traveling much longer " Free Run " acquire and more fuel saving.
3. By utilizing micro chip for monitoring ignition timing, we could setting timing for interval " Free Run "
4. During " Free Run " stage, no intake of fuel as solenoid closed and momentum is great enough to let Piston back to TDC without really loosing power.
5. I think it's much easier to start with motor bike for modification of this " Delay ignition system "
6. Those day during 2nd World War Nazi invented a very long barrel cannon build on hilltop. It's principle is to apply side chamber with explosive at interval length to blast off passing by shell, thus speed of shell would be tremendously fast at final stage in order to hit London. Compare to 4 stroke engine , why with so many ignition stage speed still at constant. I think energy confine and wasted in a lope " hold by crank shaft " and intake , compression procedure . Just a very much short timing It got to take in fuel and ignite again with energy still great enough.
1. Imagine if Piston were put in a long barrel with same diameter and compression with petrol/air mixture. After ignition, piston sure traveling a very long distance before it stop. So for 4 stroke engine the Piston traveling path is within a lope and it travel only very short distance and again intake fuel for second ignition and I think energy not fully released before 2nd ignition.
2. What I'm saying is when traveling at 100 km/hr , sure it's momentum would great enough to sustain moving. why not having a long interval " Free Run " before ignite again instead of just a cycle. So faster it's traveling much longer " Free Run " acquire and more fuel saving.
3. By utilizing micro chip for monitoring ignition timing, we could setting timing for interval " Free Run "
4. During " Free Run " stage, no intake of fuel as solenoid closed and momentum is great enough to let Piston back to TDC without really loosing power.
5. I think it's much easier to start with motor bike for modification of this " Delay ignition system "
6. Those day during 2nd World War Nazi invented a very long barrel cannon build on hilltop. It's principle is to apply side chamber with explosive at interval length to blast off passing by shell, thus speed of shell would be tremendously fast at final stage in order to hit London. Compare to 4 stroke engine , why with so many ignition stage speed still at constant. I think energy confine and wasted in a lope " hold by crank shaft " and intake , compression procedure . Just a very much short timing It got to take in fuel and ignite again with energy still great enough.
Edited by Ray Kan on Monday 2nd October 18:17
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