Module vehicle_api 

Vehicle simulation API for Python interop.

Provides Python-friendly types for full vehicle simulation including: tire models (Pacejka/Fiala), drivetrain, suspension, stability control, telemetry, and racing line optimization.

Structs

AbsState

ABS (anti-lock braking system) state.

EngineCurve

Engine torque curve defined by RPM breakpoints and torque values.

EscState

Electronic stability control (ESC) state.

FialaParams

Fiala tire model parameters.

LapStats

Lap statistics derived from telemetry.

PacejkaCoeffs

Pacejka magic formula tire coefficients.

PyDrivetrain

Drivetrain configuration.

PyRacingLine

Racing line optimizer and analyzer.

PyStabilityControl

Vehicle stability control system combining TCS, ABS, and ESC.

PySteering

Steering system with Ackermann geometry and 4WS option.

PySuspension

One corner suspension.

PyTelemetry

Vehicle telemetry recorder.

PyTireModel

Tire model for force computation.

PyTireThermal

Three-layer tire thermal model (surface / bulk / carcass).

PyVehicle

Full vehicle state.

PyWheelDynamics

State and forces at a single wheel.

TcsState

Traction control system (TCS) state.

TelemetrySample

A single telemetry sample.

TrackPoint

A 2D point on the track.

Enums

DiffType

Differential type.

SuspensionKind

Suspension geometry type.

TireModelKind

Tire model selection.

Functions

ackermann_angles

Compute Ackermann steering angles for inner and outer front wheels.

compute_slip_angle

Compute the slip angle from tire velocity components.

compute_slip_ratio

Compute the longitudinal slip ratio.

pacejka_fx

Compute the Pacejka magic formula longitudinal force Fx.

pacejka_fy

Compute the Pacejka magic formula lateral force Fy.