src/python/main.py - master - Loylik/fastsim

src/python/main.py

39 строк842 B

GAlekseyV

unify API between C++ and Python versions

28 янв 2026, 13:30

28 янв 2026, 13:30075d3ca

import os
import sys

sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__), '..', '..')))

from src.python.contact import calculate_contact_patch, compute_contact_new


def main():
    a, b, area, p_max = calculate_contact_patch(
        normalForce=117590,
        youngModulus=2.1E+11,
        poissonRatio=0.25,
        wheelRadius=0.540,
        railRadius=0.500
    )
    print(f"a: {a}")
    print(f"b: {b}")
    print(f"Contact Area: {area}")
    print(f"Max Pressure: {p_max}")

    Fx, Fy, maxPz = compute_contact_new(
        a=a,
        b=b,
        xi_x=-0.00087345899,
        xi_y=0.0,
        fi=0.0,
        f_stat=0.2,
        f_kin=0.2 / 1.1,
        Fz=117590,
        G=8.4E+10
    )
    print(f"Fx: {Fx}")
    print(f"Fy: {Fy}")
    print(f"Pz_max: {maxPz}")


if __name__ == '__main__':
    main()