- #1
tos001
- 3
- 0
hi, i want to ask about 4 time combustion engine torque.
in my example we simulate a single cylinder gasoline 4 time engine which works 1000-4000 rpms and always have same fuel and air mixture in cylinder and so same burn pressure in each power time. these are the rules of question
now i want to ask that does this cylinder pressure pushes the piston same in different rpms? for example during 1500 rpms and 3000rpms. i ask this because during 3000 rpms piston moves double faster and leaves the burning area faster. so the pressure will effect the piston less because if we apply a force from a constant point to an object our effect will be more if the object is leaving from us at low speed but if the same object leaves from us at high speed our force will be less effective. if i am wrong please correct me. according to this if engine works in high rpms the burn time pressure will effect the piston less because the piston will leave the ignition area more quickly. so in high rpms same cylinder pressure will make less torque.
what do you think about this? is this opinion true
in my example we simulate a single cylinder gasoline 4 time engine which works 1000-4000 rpms and always have same fuel and air mixture in cylinder and so same burn pressure in each power time. these are the rules of question
now i want to ask that does this cylinder pressure pushes the piston same in different rpms? for example during 1500 rpms and 3000rpms. i ask this because during 3000 rpms piston moves double faster and leaves the burning area faster. so the pressure will effect the piston less because if we apply a force from a constant point to an object our effect will be more if the object is leaving from us at low speed but if the same object leaves from us at high speed our force will be less effective. if i am wrong please correct me. according to this if engine works in high rpms the burn time pressure will effect the piston less because the piston will leave the ignition area more quickly. so in high rpms same cylinder pressure will make less torque.
what do you think about this? is this opinion true