Custom physic vehicle simulation! Project download included

[Ivan_Novohilov]

@JX53mb

Wait, can I use something like this to know how much of the torque the engine can deliver is actually usefull? like, when the car is going at 100 km/h maintaining the speed does not require much effort from the engine, but starting from 0 on 4th gear would be almost impossible since the engine would not have enough torque to get the wheels started because of the gear ratio, wich causes stalling. I would like to implement that for both stalling and determining how fast the rpm will raise, according to the “load” put on the engine?

Yes Yes exactly. If you make a feedback, then the car will be difficult to move on high gears. And if we admit at high speed and high gear the car will sharply turn 180 degrees, and in time did not lower the gear by 1 or 2, then the engine’s speed will drop sharply and it may stall. In my blueprint at the end of the function, I used the clamp node to limit the minimum and maximum engine rpm. Just remove this node, and insert there or in another place the branch - if the speed fell below the minimum, then the engine stalls.