Tech Briefs

Sensors & Test

Access our comprehensive library of technical briefs on sensors and test, from engineering experts at NASA and government, university, and commercial laboratories.

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Briefs: Energy
A connection between electricity and mechanical motion in soft, rubber-like materials could improve robot range.
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Briefs: Test & Measurement
Gait data and machine learning help to monitor and predict disease progression.
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Briefs: Materials
Material for shoe bottoms could help prevent falls in icy or slippery conditions.
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Briefs: Medical
The soft, stretchy skin patch can monitor cardiovascular signals and multiple biochemical levels at the same time.
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Briefs: Electronics & Computers
Applications include sensor signal conditioning in harsh conditions such as automotive, oil and gas operations, and firefighting.
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Briefs: Energy
A triboelectric generator made of flexible circuit boards creates electricity when the wearer moves.
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Briefs: Electronics & Computers
The oscillator is designed for localized clock signal generation and data transmission in telemetry systems and remote sensing.
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Briefs: Materials
Superalloys that withstand extremely high temperatures could be finely tuned for specific properties such as mechanical strength.
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Briefs: Robotics, Automation & Control
The algorithm speeds up the planning process robots use to adjust their grip on objects for picking and sorting or tool use.
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Briefs: Sensors/Data Acquisition
The app detects fluid behind the eardrum using a piece of paper and a smartphone’s microphone and speaker.
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Briefs: Manufacturing & Prototyping
A production-based X-ray solution performs product quality evaluation directly on the manufacturing line.
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Briefs: Data Acquisition
Microspheres are used in wind tunnel experiments to monitor airflow, to stain biological samples, and in time-delayed drug release.
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Briefs: Sensors/Data Acquisition
This wearable device is placed on the skin to measure a variety of body responses, from electrical to biomechanical signals.
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Briefs: Test & Measurement
The system uses infrasonic acoustics for weather monitoring and for drone or UAV activity.
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Briefs: Sensors/Data Acquisition
Dangerous “butterfly” landmines can be detected using low-cost drones and infrared cameras.
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Briefs: Mechanical & Fluid Systems
These tiny aerial robots can operate in cramped spaces and withstand collisions.
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Briefs: Test & Measurement
Servo motion control delivers powerful, fast, and precise movement onboard robots and for associated equipment.
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Briefs: Robotics, Automation & Control
The open-architecture flight software package provides solutions for onboard orbit determination.
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Briefs: Sensors/Data Acquisition
The technology harvests electrical energy from waste heat sources.
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Briefs: Robotics, Automation & Control
A robot could immediately alert a human of small changes in their surrounding environment.
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Briefs: Robotics, Automation & Control
This system enhances processing via real-time, non-destructive defect tracking.
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Briefs: Sensors/Data Acquisition
Early flutter detection will help in the development of safer and more eco-friendly aircraft turbines.
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Briefs: Sensors/Data Acquisition
This could lead to the commercial development of smart glass, with applications ranging from imaging to advanced robotics.
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Briefs: Manufacturing & Prototyping
The system could one day replace LiDAR and cameras in automated manufacturing, biomedical imaging, and autonomous driving.
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Briefs: Manufacturing & Prototyping
Biobots based on muscle cells can swim at unprecedented velocities.
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Briefs: Mechanical & Fluid Systems
The machines fold themselves within 100 milliseconds and can flatten and refold thousands of times.
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Briefs: Electronics & Computers
The walking quadruped is controlled and powered by pressurized air.
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Briefs: Robotics, Automation & Control
The design could contribute to various applications in the robotics field such as smart prosthetics and human-robot interaction.
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Briefs: Transportation
One of the final hurdles to hydrogen power is securing a safe method for detecting hydrogen leaks.
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