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Aircraft Position and Motion Sensing

 
Position Proximity Sensors
Position and Inertial Sensing for Precise Movement and Orientation Measurement

From flight controls and actuation to turret stabilization and industrial applications, position and inertial sensors play an important role in many mission critical systems. Our product line of motion sensing includes highly accurate and reliable LVDT position sensors, magnetic proximity switches and accelerometers.

  • LVDT Position Sensors +


    LVDT Position Sensors for Displacement

    Our Linear Variable Differential Transformers (LVDTs) are designed for accurate measurement of position in aircraft and missile systems. They are tested to meet the most stringent environmental requirements of MIL-STD-810 and MIL-E-5400.

    • Single or dual-voltage output devices designed for high accuracy and reliability
    • Welded or hermetically sealed construction to withstand harsh environments 
    • Full range motions for +0.01 inches to +6.0 inches 
    • Wide range of operating frequencies to match aircraft and missile systems requirements 
    • Case and fitting configurations can be custom designed to fit actuator and control surface requirements

  • Magnetic Proximity Switches +


    Our magnetic proximity switch transducers are specially designed to meet the high reliability, long life requirements of commercial and military aircraft applications. The results are a precise, highly reliable, long life, maintenance-free proximity switch.

    • Dimensions: Sensor: 1.6 x 0.46 x 0.35 in. / Actuator (magnet): 1.6 x 0.46 x 0.35 in.
    • Sensor Output: 500 mA at 28 VDC into a resistive load, 250 mA into an inductive load with a time constant of <10ms 
    • High Reliability (50,000 hours MTBF with normal maintenance) 
    • Hermetically sealed reed switch design

  • Applications +


    • Flight Control Systems
    • Fly-By-Wire Systems
    • Cockpit Controls
    • Engine Controls
    • Electric Brake/Brake-By-Wire Systems
    • Landing Gear 
    • Missile, Turret and Weapons Systems

  • FAQs +


    What are position and motion sensors, and how do they work?

    ●     Position and motion sensors detect and measure movement, location, or proximity of an object.
    ● They use technologies like LVDTs, resolvers, proximity switches, and accelerometers.
    ● They provide accurate feedback for control and monitoring systems.

    Where are position and motion sensors commonly used?

    ●     Aerospace – monitor wing, tail, and stabilizer positions.
    ● Automotive – control doors, panels, and moving parts.

    ● Electronics – Monitor movement.

    What types of technologies are available for position and motion sensing?

    Each technology offers unique benefits for different environments and applications.

    ● LVDTs (Linear Variable Differential Transformers)
    ● RVDTs (Rotary Variable Differential Transformers)
    ● Resolvers
    ● Proximity sensors
    ● Speed sensors

    Can position and motion sensors be customized for different applications?

    Yes, customization options include:

    ● Size adjustments for compact spaces.
    ● Mounting styles for easy integration.
    ● Electrical interfaces for system compatibility.

    Tailored designs ensure optimal performance for specific requirements.

    What are the benefits of using position and motion sensors in industrial and aerospace systems?

    ● Provide precise measurement for critical components.
    ● Support automation and safety in complex systems.
    ● Enable predictive maintenance to reduce downtime.
    ● Optimize performance and reliability of equipment.