HandbrakeAnalyzer - Rally Stage - Aston Martin DBR9
Handbrake technique analysis: timing, duration, steering coordination
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 | handbrake, steering, time |
When to Use
- User asks about handbrake technique
- User wants to know if they're using handbrake correctly
- User asks about hairpin or tight corner technique
- User wants to improve rotation skills
Key Options
| Option | Description |
|---|---|
lap_selection | all |
quick_pull_threshold_seconds | Max duration for good technique (default: 0.5s) |
steering_window_seconds | Window to check for steering-first (default: 0.3s) |
Sample Output
Subjects Analyzed: 1 Context: Rally stage data
Default Threshold
Options: quick_pull_threshold_seconds=0.5, _config_label=Default Threshold
Error: Invalid options for analyzer 'HandbrakeAnalyzer': 1 validation error for HandbrakeOptions
_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
How is my handbrake technique?
analyze(analyzers='handbrake_analysis', event='...')
Analyzes handbrake timing, duration, and steering coordination
Generated from b4racing.analysis.analyzers.handbrake_analysis.HandbrakeAnalyzer