id
stringclasses 6
values | aircraft_context
stringclasses 1
value | flight_phase
stringclasses 6
values | surface_channel
stringclasses 5
values | commanded_state_summary
stringclasses 6
values | actual_state_summary
stringclasses 6
values | force_pressure_summary
stringclasses 6
values | phase_space_features
stringclasses 6
values | phase_space_coherence_index
float64 0.7
0.88
| baseline_dispersion_envelope
stringclasses 6
values | command_response_lag_profile
stringclasses 6
values | control_energy_efficiency
float64 0.72
0.86
| baseline_confidence
float64 0.76
0.84
| notes
stringclasses 6
values | constraints
stringclasses 1
value | gold_checklist
stringclasses 1
value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
FCSB-001
|
A320 FBW; 50 flights; nominal
|
cruise
|
left_aileron
|
cmd defl -0.6 to +0.8 deg; cmd rate <= 8 deg/s
|
act defl -0.7 to +0.9 deg; act rate <= 8.5 deg/s
|
hyd P 2900-3050psi; actuator current stable
|
dispersion 0.10deg; overshoot 0.06deg; hysteresis low; corr cmd-act 0.94
| 0.88
|
0.80-0.94
|
p50 90ms; p95 140ms
| 0.86
| 0.84
|
Tight attractor typical in cruise
|
Under 260 words
|
idx+env+lag+energy+conf
|
FCSB-002
|
A320 FBW; 50 flights; nominal
|
climb
|
left_aileron
|
cmd defl -1.2 to +1.4 deg; cmd rate <= 12 deg/s
|
act defl -1.3 to +1.5 deg; act rate <= 12.8 deg/s
|
hyd P 2850-3050psi; load higher
|
dispersion 0.14deg; overshoot 0.09deg; corr 0.91; minor asymmetry
| 0.82
|
0.72-0.90
|
p50 105ms; p95 170ms
| 0.81
| 0.82
|
Higher load widens envelope
|
Under 260 words
|
idx+env+lag+energy+conf
|
FCSB-003
|
A320 FBW; 50 flights; nominal
|
approach
|
elevator
|
cmd defl -2.8 to +3.2 deg; cmd rate <= 18 deg/s
|
act defl -3.0 to +3.4 deg; act rate <= 19 deg/s
|
hyd P 2750-3000psi; frequent small corrections
|
dispersion 0.22deg; overshoot 0.12deg; corr 0.88; mild hysteresis
| 0.74
|
0.62-0.84
|
p50 120ms; p95 210ms
| 0.76
| 0.78
|
Approach has higher activity
|
Under 260 words
|
idx+env+lag+energy+conf
|
FCSB-004
|
A320 FBW; 50 flights; nominal
|
takeoff
|
rudder
|
cmd defl -3.5 to +4.0 deg; cmd rate <= 22 deg/s
|
act defl -3.7 to +4.2 deg; act rate <= 23 deg/s
|
hyd P 2850-3100psi; yaw damper active
|
dispersion 0.18deg; overshoot 0.10deg; corr 0.90; low hysteresis
| 0.79
|
0.68-0.88
|
p50 95ms; p95 160ms
| 0.8
| 0.8
|
Takeoff yaw inputs are bursty
|
Under 260 words
|
idx+env+lag+energy+conf
|
FCSB-005
|
A320 FBW; 50 flights; nominal
|
descent
|
spoiler_2
|
cmd defl 0 to 12 deg; cmd rate <= 30 deg/s
|
act defl 0 to 12.5 deg; act rate <= 31 deg/s
|
hyd P 2750-3000psi; speedbrake usage
|
dispersion 0.30deg; overshoot 0.20deg; corr 0.86; hysteresis moderate
| 0.7
|
0.56-0.82
|
p50 130ms; p95 240ms
| 0.72
| 0.76
|
Spoilers have different dynamics
|
Under 260 words
|
idx+env+lag+energy+conf
|
FCSB-006
|
A320 FBW; 50 flights; nominal
|
holding
|
right_aileron
|
cmd defl -1.0 to +1.2 deg; cmd rate <= 14 deg/s
|
act defl -1.1 to +1.3 deg; act rate <= 14.8 deg/s
|
hyd P 2800-3050psi; moderate turbulence
|
dispersion 0.20deg; overshoot 0.14deg; corr 0.89; turbulence broadening
| 0.76
|
0.62-0.88
|
p50 115ms; p95 190ms
| 0.75
| 0.77
|
Turbulence widens attractor
|
Under 260 words
|
idx+env+lag+energy+conf
|
What this dataset tests
Whether a system can model the normal control phase-space attractor for fly-by-wire surface channels.
The target is phase-space geometry: dispersion hysteresis overshoot lag energy efficiency.
Required outputs
- phase_space_coherence_index
- baseline_dispersion_envelope
- command_response_lag_profile
- control_energy_efficiency
- baseline_confidence
Scoring conventions
- indices range 0 to 1
- dispersion envelope is a low-high interval
- lag profile is p50 and p95 in milliseconds
- energy efficiency is a compact proxy for wasted actuator effort
Use case
Layer one of Flight Control System Phase-Space Integrity Map.
Supports:
- early wear detection by attractor widening
- fleet trend baselines across flight phases
- downstream distortion and horizon mapping
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