Movable Aircraft Element Position Indicator TRIZ Cases
- Aircraft Landing Gear Door Unlock Sequencing for Latch Failure Detection
A staggered dual-latch unlock sequence uses door-position sensing to detect latch failure and improve landing gear door reliability.
- High-Lift Skew Sensing with Tension Cord and Dual-Spring Linkage
A tension cord, dual springs, and a ball-ramp shunt detect high-lift surface skew with far fewer sensors while maintaining coverage.
- High-Lift Skew Sensing Using Tension Cord Shunt Detection
A tension cord, opposing springs, and shunt actuator detect high-lift control surface skew with far fewer sensors and lower maintenance cost.