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- Category: HELICOPTER AERODYNAMICS (continued)
- Category: HELICOPTER FLIGHT DYNAMICS
- Immersive cockpit environment
- Flightlab
- Of Liverpool
- Chapter Review
- Severity of transient response
- Analysis of encounters - vertical response
- Analysis of encounters - attitude response
- Helicopter response to aircraft vortex wakes
- Encounters with Atmospheric Disturbances
- Degradation of control function - actuator rate limiting
- Malfunction of control - hard-over failures
- Loss of control function
- Methodology for quantifying flying qualities following flight function failures
- Handling Qualities Degradation through Flight System Failures
- T on the rising curve
- Terrain-following flight in degraded visibility
- Tau-Coupling - a paradigm for safety in action
- T control in the deceleration-to-stop manoeuvre
- Time to contact; optical tau, т
- Visual perception in flight control - optical flow and motion parallax
- Recapping the usable cue environment
- Flight in Degraded Visual Environments
- Flying qualities: forms of degradation
- The Contribution of Flying Qualities to Operational Effectiveness and the Safety of Flight
- Pilot’s Controllers
- Carefree flying qualities
- UCE augmentation with overlaid symbology
- The usable cue environment
- Flying in DVE
- Pilotage functions
- The integration of controls and displays for flight in degraded visual environments
- Relating agility to handling qualities parameters
- The agility factor
- Special Flying Qualities
- Evaluating roll axis handling characteristics
- Conducting a handling qualities experiment
- Pilot handling qualities ratings - HQRs
- The Subjective Assessment of Flying Quality
- Flying qualities: subjective assessment and other topics
- Objective Criteria Revisited
- Novel response types
- Multi-Axis Response Criteria and Novel-Response Types
- Collective to yaw coupling
- Pitch-to-roll and roll-to-pitch couplings
- Cross-Coupling Criteria
- Trim and quasi-static stability
- Small amplitude/low to moderate frequency: dynamic stability
- Small amplitude/moderate to high frequency: bandwidth
- Moderate to large amplitude/low to moderate frequency: quickness and control power
- Yaw Axis Response Criteria
- Heave response characteristics in steep descent
- Heave response criteria in forward flight
- Criteria for hover and low-speed flight
- Heave Axis Response Criteria
- Moderate to large amplitude/low to moderate frequency: quickness and control power
- Pitch Axis Response Criteria
- Trim and quasi-static stability
- Small amplitude/low to moderate frequency: dynamic stability
- Control sensitivity
- Estimating and Tp
- The measurement of bandwidth
- Civil applications
- Bandwidth/phase delay boundaries
- Phase delay
- Bandwidth
- Small amplitude/moderate to high frequency: bandwidth Early efforts in the time domain
- Moderate to large amplitude/low to moderate frequency: quickness and control power
- Roll Axis Response Criteria
- Introduction and Scope: The Objective Measurement of Quality
- The flying controls should not be over-sensitive, to an extent that leads directly to difficulty in establishing or maintaining any desired flight condition, or that promotes pilot induced oscillations (leaflet 600/7, para 3)
- Flying qualities: objective assessment and criteria development
- Ride qualities
- Modelling helicopter response
- Modelling atmospheric disturbances
- . Response to Atmospheric Disturbances
- Yaw/roll response to pedal control inputs
- Comparison with flight
- Stability versus agility - contribution of the horizontal tailplane
- Response variations with forward speed
- Step responses in hover - effect of key rotor parameters
- Pitch and roll response to cyclic pitch control inputs
- Response to collective in forward flight
- Heave response to collective control inputs Response to collective in hover
- Analysis of Response to Controls
- Lateral motion
- Flight path constraint Longitudinal motion
- Attitude constraint
- Stability Under Constraint
- Modelling helicopter flight dynamics: stability under constraint and response analysis
- Fuselage aerodynamic characteristics
- The DRA (RAE) research Puma, SA330
- The DLR research Bo105, S123
- Appendix 4B The Three Case Helicopters: Lynx, Bo105 and Puma
- Appendix 4A The Analysis of Linear Dynamic Systems (with Special Reference to 6 DoF Helicopter Flight)
- Comparison with flight
- The lateral/directional modes