Virtual Stance Works - Forums - Possibility of better tyre physics simulation

Author	Message
Fangio86 Members Posts: 3 Location: Argentina Buenos Aires Occupation: Age: 37 V$:	#58131 2014-12-22 00:32
	Hello, this is my first post here but im really amazed about mindeliszz discover. I have a little history about this, when i start to play SLRR again, discover BennyUK drift vids and got crazy about that kind of physics on the SLRR (could sound cocky but i ALWAYS tought that SLRR had some of best physics of that moment but devs used "wrong" values), then i rode that Benny was working on something bigger so those physics wont be up to download. After that seen a post of him teaching basis to get right physics and start working with that having Great fun. Well.. this boring post is to illustrate that when i use to mod for Racing simulators in the past, been very very into the Pacejka thing, and when i got into tyre.java saw that pacejka option like "disabled", but didnt understood how to use Pacejkas there, tought that wasnt able to use. I ll share with you some pacejkas so u can try them, or also maybe by pm tellme how to make SLRR read pacejka´s so i test and tweak them. BMW M3 E46 stock tyre. } pacejka { a0=1.5 a1=-35 a2=1375 a3=2000 a4=9 a5=0.015 a6=-0.25 a7=1.0 a8=-0.03 a9=-0.001 a10=-0.15 a111=-8.5 a112=-0.29 a12=17.8 a13=-2.4 b0=1.6 b1=-70 b2=1600 b3=20 b4=325 b5=0.08 b6=0 b7=0.05 b8=-0.025 b9=0.015 b10=0.25 b11=-80 b12=350 c0=2.3 c1=-3.8 c2=-3.14 c3=-1.16 c4=-7.2 c5=0.0 c6=0.0 c7=0.044 c8=-0.58 c9=0.18 c10=0.043 c11=0.048 c12=-0.0035 c13=-0.18 c14=0.14 c15=-1.029 c16=0.27 c17=-1.1 optimal_slipratio=0.11 optimal_slipangle=0.159 } wheel_front { y=0 z=0 steering=1 lock=71.2 mass=30 inertia=1.5 radius=0.331 ;225/40 R19 rolling_coeff=0.0180 friction_road=1 max_braking=2000 braking_factor=1 tire_rate=265000 pacejka~pacejka { } } wheel_rear { steering=0 mass=30 inertia=1.5 radius=0.331 ;255/35 R19 rolling_coeff=0.0205 friction_road=1 max_braking=750 max_handbrake_torque=750 braking_factor=1 tire_rate=265000 pacejka~pacejka { a2=1500 <- this is the way u use to change values that affect the tyre width ie. a3=2100 a4=9.5 b2=1550 b4=350 optimal_slipratio=0.1 optimal_slipangle=0.171 }

Forums / Street Legal Racing Redline / General / Possibility of better tyre physics simulation

Fangio86