SteeringSmoothnessAnalyzer - Rally Stage - Aston Martin DBR9
Steering smoothness analysis: rate, jerk, and overcorrection detection
Sample Data
| Attribute | Value |
|---|---|
| Source | motec |
| Category | rally_stage |
| File | /Users/mhild/src/durandom/racing/b4racing/packages/source-motec/tests/fixtures/telemetry-NGP-Car_5-Aston_Martin_DBR9-Stage_138-20260122_120000.ld |
Available Channels (30): brake, brake_layer_temp_fl, brake_layer_temp_fr, brake_layer_temp_rl, brake_layer_temp_rr, brake_temp_fl, brake_temp_fr, brake_temp_rl, brake_temp_rr, brake_wear_fl, brake_wear_fr, brake_wear_rl, brake_wear_rr, clutch, damping_force_fl, damping_force_fr, damping_force_rl, damping_force_rr, distance, engine_temp, gear, handbrake, lap_distance_pct, lat_accel, long_accel, pitch, position_x, position_y, position_z, roll
Configuration
| Setting | Value |
|---|---|
| Slice Type | lap |
| Metadata Only | False |
| Required Channels | steering, time |
When to Use
- User asks about steering smoothness
- User wants to know about overcorrection or sawing
- User asks 'am I smooth with the wheel?'
- User wants to improve car control
Key Options
| Option | Description |
|---|---|
lap_selection | all |
sawing_threshold | Rolling std threshold for steering rate sawing detection (default: 2.0 rad/s) |
window_size | Rolling window size for variation detection in samples (default: 10) |
min_correction_duration_seconds | Minimum duration for correction event (default: 0.1s) |
Sample Output
Subjects Analyzed: 1 Context: Rally stage data
Default Threshold
Options: sawing_threshold=2.0, _config_label=Default Threshold
Error: Invalid options for analyzer 'SteeringSmoothnessAnalyzer': 1 validation error for SteeringSmoothnessOptions
_config_label
Extra inputs are not permitted [type=extra_forbidden, input_value='Default Threshold', input_type=str]
For further information visit https://errors.pydantic.dev/2.12/v/extra_forbidden
Example Calls
Am I being smooth with the steering?
analyze(analyzers='steering_smoothness', event='...')
Analyzes steering rate and jerk for smoothness
Generated from b4racing.analysis.analyzers.steering_smoothness.SteeringSmoothnessAnalyzer