Unsolved DSE Traction System

Hello everyone, basically, I've got a question: How would I go about making an Electronically Locking Differential System (DSE)? Essentially, this means that, for example, if your car is front-wheel drive (FWD) and the right front wheel starts to slip, the system applies brakes ONLY to that specific wheel to stop it from slipping. This is not traction control because traction control reduces power, but this system only applies brakes to a specific wheel that's slipping. Additionally, it can apply the brakes to more than one wheel if there's slip.

And also regarding a center torsen differential, it's supposed to provide a 67/33 split, but the closest I've gotten is just giving more power to the wheels with more grip. However, for example, when you're on ice, it reduces power for all wheels, which isn't ideal.

im quite horrible at lua overall

 

Assume your Traction Control is working properly i.e. reducing throttle on slippery surface and not doing this when switched off.

Add this to your front differential(not DSE) jbeam

Code:

    "controller": [
        ["fileName"],
        ["drivingDynamics/actuators/electronicDiffLock" {"name":"lockFront", "differentialName":"differential", "brakingPIDkP":0.005, "brakingPIDkI":0.005, "avDiffThreshold":10}]
    ],

Change the :lockFront" to "lockRear" on the rear differential

For torsen differential, I'm pretty sure that's intended since it's not possible to get a 100/0 torque distribution on slippery, if not, there's the jbeam code for reference

Code:

    "powertrain" : [
        ["type", "name", "inputName", "inputIndex"],
        ["differential", "transfercase", "gearbox", 1, {"diffType":"lsd", "primaryOutputID":1, "diffTorqueSplit":0.67 "lsdPreload":10, "lsdLockCoef":0.3, "lsdRevLockCoef":0.3, "friction":0.35, "dynamicFriction":0.00039, "torqueLossCoef":0.012, "uiName":"Center Differential","defaultVirtualInertia":0.1,"speedLimitCoef":0.0}],
    ],

 

Hey this is what my torsen center differential looks currently:

["differential", "transfercase", "gearbox", 1, {"diffType":"lsd", "lsdPreload":0, "lsdLockCoef":0.42, "lsdRevLockCoef":0.42, "diffTorqueSplit":0.5, "friction":10, "dynamicFriction":0.001, "torqueLossCoef": 0.015, "uiName":"Quattro Diff", "defaultVirtualInertia":0.25}],

and its not really a center diff but rather a transfer case

 

Hi, I guess there's something OP didn't clarify enough. Actually from what I've read the 67/33 thing is not default torque split bias, it means the maximum torque difference it can do when slipping is 67/33 or 33/67. I guess it should be "diffTorqueSplit":0.5, and play with the lsdLockCoef to see when it will have the 33/67 or 67/33 split maximum.