Einherjer Posted March 2, 2016 Posted March 2, 2016 Hi When I shoot the gun, the engine is slowing down - that's OK But when a empty wing pylon is selected (what prevents the gun from shooting) the engine also slows down when I pull the trigger. Seems to be a bug?!
bkthunder Posted March 2, 2016 Posted March 2, 2016 Not sure if it's a bug or not, but this happens only when the gun switch is on (the one on the side wall). If you switch it off, it won't slow down anymore. Windows 10 - Intel i7 7700K 4.2 Ghz (no OC) - Asus Strix GTX 1080 8Gb - 16GB DDR4 (3000 MHz) - SSD 500GB + WD Black FZEX 1TB 6Gb/s
Einherjer Posted March 2, 2016 Author Posted March 2, 2016 That's right - I noticed it after a regular gun run, I switched on the pylon to fire some rockets, after the rocket pods were empty I forgot to switch off the pylons and was wondering why I was slowing down but no bullets fly by pressing the trigger.
Dr_Arrow Posted March 2, 2016 Posted March 2, 2016 Not sure if it's a bug or not, but this happens only when the gun switch is on (the one on the side wall). If you switch it off, it won't slow down anymore. It is not a bug, but a feature, it works the same way in real L-39, as long as GSh-23 is correctly configured and selected and trigger depressed, the RPM goes down and RT-12 is engaged, no matter if the gun really fires or not.
Einherjer Posted March 2, 2016 Author Posted March 2, 2016 OK thanks for clearing this, I thought it's maybe because of the hot gases from the gun.
Justin Case Posted March 2, 2016 Posted March 2, 2016 I think it's to make the engine less prone to surging. http://www.masterarms.se A Swedish Combat Flight Simulator Community.
Dr_Arrow Posted March 2, 2016 Posted March 2, 2016 It is one of the protective measures of the AI-25TL engine to prevent surge/flame out because of GSH-23 gasses ingestion (the others are speed/AoA/G limits).
bkthunder Posted March 2, 2016 Posted March 2, 2016 Cool! Windows 10 - Intel i7 7700K 4.2 Ghz (no OC) - Asus Strix GTX 1080 8Gb - 16GB DDR4 (3000 MHz) - SSD 500GB + WD Black FZEX 1TB 6Gb/s
Skulleader Posted March 2, 2016 Posted March 2, 2016 Hi, Concerning the RMP drop you can read this topic because it's normal: http://forums.eagle.ru/showthread.php?t=161083 Bye, Skull. [sIGPIC]http://forums.eagle.ru/signaturepics/sigpic93192_6.gif[/sIGPIC] My Facebook: https://www.facebook.com/profile.php?id=100006748814655 My P-51D's Mod: http://forums.eagle.ru/showthread.php?t=142739 One of my few skins : https://www.digitalcombatsimulator.com/en/files/1452845/
flying rabbit Posted March 3, 2016 Posted March 3, 2016 But on the backseat you can fire without powerdown. :) I think that is a bug.
Skulleader Posted March 4, 2016 Posted March 4, 2016 Maybe an error for the rear place but from front place it's normal: FUEL DELIVERY LIMITER The fuel delivery to the engine is continuously cut down to protect the engine from surge when the gun is firing. Once the armament system is selected and ready for gun firing, the fuel delivery is limited the whole time when the trigger is squeezed either the gun fires or not. WARNING: If the trigger is squeezed for more than a few seconds, the RPM will drop down to 42% either the gun fires or not. When the trigger is released, the RPM increase back to preselected value by the throttle. Bye, Skull. [sIGPIC]http://forums.eagle.ru/signaturepics/sigpic93192_6.gif[/sIGPIC] My Facebook: https://www.facebook.com/profile.php?id=100006748814655 My P-51D's Mod: http://forums.eagle.ru/showthread.php?t=142739 One of my few skins : https://www.digitalcombatsimulator.com/en/files/1452845/
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