Direction Controllers TRIZ Cases
- Inertial Navigation Roll Error Correction
A controller computes roll angle and scale factor errors using pitch and yaw gyro outputs to correct inertial navigation data.
- Piezoelectric Modal Sensors for Missile Flight Control
Piezoelectric modal sensors subtract flexible body vibrations from IMU readings, maintaining phase margins without digital notch filter latency.
- LCEF Frame Strapdown Inertial Navigation Update
A strapdown inertial navigation method uses a launch-centered earth-fixed frame to update attitude and position via quaternion transformations.
- Pivoting Imager Seeker for Ordnance Navigation and Targeting
A pivoting imager seeker adapts its field of view to guide ordnance through navigation and targeting phases.
- Aircraft Tracking System Take-off Detection
Aircraft monitoring system switches to active tracking mode upon take-off detection.
- Missile System ADS-B Radar Fusion for Hostile Identification
A missile system merges radar detection with ADS-B receiver data to assess entity trustworthiness before launch.
- Cooperative Airborne Vehicle Swarm for Asymmetric Threat Interception
Autonomous airborne vehicle networks maintain cohesion and optimize target assignments to destroy highly maneuvering threats without centralized control.
- SiC-Alumina Composite Emissive Material for Space IR Sensors
Silicon carbide dispersed in an alumina matrix maintains flat spectral reflectivity and prevents vaporization-induced mass loss at 1000 K.
- Dual-Mode Seeker Using Single FPA for Target Acquisition
A dual-mode seeker uses a single focal plane array to detect and decode laser pulses in ambient light.
- Swarm Projectile Navigation Using AOA and TDOA Fusion
Fusing angle of arrival and time difference of arrival data compensates for GPS denial drift to ensure simultaneous multi-projectile strikes.
- Threat Engagement Management via Time-Dependent Data Fusion
Correlates sensor inputs over time to resolve measurement precision trade-offs, enabling accurate lethality ranking for dynamic military engagements.
- Projectile Range-to-Go Measurement Using Dual Detectors
Dual nose and tail detectors measure electromagnetic signal time delays to calculate precise range-to-go for command detonation.
- Stepper Motor Canard Control for Rolling Projectile Stability
Neural networks command stepper motors to adjust canards, resolving stability issues from large guidance surfaces while lowering system costs.
- Dichroic Beamsplitter Angling for Simultaneous SWIR Imaging and Laser Tracking
A dichroic beamsplitter switches modes by angling to route laser signals while transmitting broadband imaging light through a single optical path.
- Missile Launch Security via Segmented Arming Data
Security unit unlocks missile signal paths via segmented arming data to prevent unauthorized launches from ground-based air defense systems.
- Heat Shield Axial Restraint for Optical Energy Collection
An integrated heat shield provides axial restraint and thermal isolation for optical components, resolving space constraints in guided projectiles.
- Laser Countermeasure for Mobile Tracking Device Diversion
Continuous wave laser creates localized sources to divert mobile tracking devices away from assets.
- Projectile Roll Estimation via Gravity Vector De-rolling
A guided projectile system estimates roll orientation using orthogonal rotation rate signals and gravity vector processing.
- Dual-Layer Radome for Concurrent EO and RF Sensor Operation
Nested covers separate wavelength ranges to eliminate interference while allowing the outer radome to retract during flight.
- Optronic Device Compact Laser Emission
A compact optronic device uses quantum cascade laser diodes for multi-wavelength emission.
- Staring Imaging Grating Spectrometer for Missile Detection
A staring imaging grating spectrometer isolates discrete spectral features from detector arrays to detect missile launches.