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Briefs: Sensors/Data Acquisition
Integrated Temperature and Capacitive Ablation Recession Rate Sensors
Innovators at NASA’s Glenn Research Center have developed new sensors that can be integrated into thermal protection systems (TPS) to protect them from environmental damage. Radiation, shock, and ablation (erosion of the protective outer surface) combine to damage the TPS...
Briefs: Sensors/Data Acquisition
Innovators at NASA’s Armstrong Flight Research Center have developed a highly accurate method for measuring liquid levels using optical fibers. Unlike liquid level gauges currently on the...
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Briefs: Sensors/Data Acquisition
Flexible Thin Metal Film Thermal Sensing System
NASA’s Langley Research Center has extensively studied self-metallized polyimide films for aerospace applications. These thin films have shown promise not only as reflective coatings, but also conductive coatings. NASA believes that its technology may offer advantages to sensor companies, especially...
Briefs: Sensors/Data Acquisition
Piezoresistive Sensor
The present innovation, developed at NASA’s Goddard Space Flight Center, comprises several piezoresistor sensor configurations for sensing rotation or torque that are superior to those currently in use in microelectromechanical (MEMS) devices. These may be used for sensing rotation/torque or any other quantity that can be...
Briefs: Sensors/Data Acquisition
NASA’s Marshall Space Flight Center has a suite of novel technologies for digital control of electronic machinery. NASA developed the technologies for autonomous assembly of modular space structures. The base...
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Briefs: Sensors/Data Acquisition
Real-Time Radiation Monitoring Using Nanotechnology
NASA has patented a unique chemical sensor array leveraging nano-structures for monitoring the concentration of chemical species or gas molecules that is not damaged when exposed to protons and other high-energy particles over time. The nanotechnology-enabled chemical sensor array uses single...
Briefs: Sensors/Data Acquisition
Real-Time Oil Reservoir Evaluation Using Nanotechnology
This innovation is a method and system for evaluating the status and response of a mineral-producing field (e.g., oil and/or gas) by monitoring selected chemical and physical properties in or adjacent to a well site headspace. Nanotechnology sensors and other sensors are provided for one or...
Briefs: Sensors/Data Acquisition
Smartphone Video Guidance Sensor
The need arose to apply the state determination algorithms developed for the Advanced Video Guidance Sensor autonomous rendezvous and docking (AR&D) sensor onto a commercial off-the-shelf (COTS), smartphone-based platform to create a lower-mass, lower-cost sensor for small satellite and CubeSat applications....
Briefs: Electronics & Computers
The invention is a design for a peripheral component interconnect (PCI) local bus controller and target in a PC/104-Plus form-factor. The design uses a flash-based...
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Briefs: Electronics & Computers
NASA’s Kennedy Space Center is seeking commercial partners for licensing or further development of a novel high-performance, flexible, low-melt polyimide film with self-healing properties. The self-healing...
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Briefs: Electronics & Computers
Vibration Damping Circuit Card Assembly
NASA’s Marshall Space Flight Center has developed a particle impact damper (NASA damper) that can be used in circuit card assemblies to reduce vibrations encountered during space vehicle launch. The damper, filled with high-density metallic beads, is attached to printed circuit boards (PCBs) and printed...
Briefs: Electronics & Computers
Development of a Metallic Bilayer Liftoff Mask
A large variety of cryogenic detectors need to be fabricated on thin dielectric membranes in order to have high signal-to-noise attributes. Unfortunately, many of the etching processes used to define the detectors can roughen or even completely dissolve the membranes. These types of membrane damage...
Briefs: Robotics, Automation & Control
Residual Mode Filters
NASA has developed a unique control algorithm and synthesis method that uses a system’s output to modify control inputs to cause the system to track a reference model or a fixed value in the presence of unmodeled system dynamics, varying operating environments, and unpredictable disturbances. The unique feature of this...
Briefs: Robotics, Automation & Control
Probabilistic Surface Characterization for Safe Landing Hazard Detection and Avoidance (HDA)
NASA’s Jet Propulsion Laboratory (JPL) has developed a probabilistic algorithm for hazard detection and avoidance (HDA) that robustly handles sensor noise. Conventional surface characterization methods use fixed hazard thresholds to determine hazardous...
Briefs: Robotics, Automation & Control
Robot for Controlled Deposition of Multilayer Thin Film Structures
During deposition of thin film layers using shadow masking techniques, thin film layer structure morphology changes with respect to the position of the thin film layer and the shadow of the mask. Morphology changes in the thin film result in refractive index and density changes that...
Briefs: Robotics, Automation & Control
In smooth terrain, the most efficient motion to traverse the terrain is rolling. However, when a wheeled vehicle encounters obstacles, it must circumvent them if possible or choose an alternate path. Legged vehicles can...
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Briefs: Robotics, Automation & Control
Researchers at the NASA Johnson Space Center (JSC), in collaboration with General Motors (GM), have designed and developed Robo-Glove, a wearable human grasp assist device, to help reduce the grasping...
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Briefs: Robotics, Automation & Control
Electromagnetic Monitoring and Control of a Plurality of Nanosatellites
NASA has developed an innovative combination of a Magnetometer, low-powered ElectroMagnets, and Res onant Inductive Coupling (MEMRIC) to create and control relative positioning of nanosatellites within a cluster. This is a game-changing approach to enable distributed...
Briefs: Robotics, Automation & Control
Elimination of Yaw Component of Gyroscope Propagation Error During Arm Activity in MSL
When updating attitude during arm motion, gyroscope propagation error soon becomes greater than the tilt being monitored. The solution is to add an accelerometer-only mode that can update attitude without using gyroscopes, and to add the ability to monitor pitch...
Briefs: Robotics, Automation & Control
NASA’s Langley Research Center has developed multiple ways for amorphous robots to autonomously move across a surface without needing conventional wheels or legs. Amorphous robots are useful in dusty and...
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Briefs: Mechanical & Fluid Systems
NASA’s Goddard Space Flight Center invites companies to license this dead-end welding device for use in the welding of tubing. This technology solves the problem of unacceptable welds in dead-end...
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Briefs: Mechanical & Fluid Systems
NASA Glenn researchers have developed a spoked drive mechanism for robots and other vehicles that is capable of two rotational modes. This robust ground traction (drive) assembly for remotely controlled vehicles...
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News: Sensors/Data Acquisition
Underground Radar Sheds Light on Post-Katrina Damage
An innovative underground radar technology developed at Louisiana Tech University is helping the City of Slidell in south Louisiana to identify and document underground infrastructure damage that had gone undetected in the months and years following Hurricane Katrina.
Question of the Week
Would you ride in an autonomous taxi?
This month, Singapore unveiled the world's first self-driving taxis. Select passengers hailed free rides last Thursday through their smartphones. While multiple companies, including Google and Volvo, have been testing self-driving cars on public roads for several years, nuTonomy, an automonomous vehicle...
INSIDER: Motion Control
Engineers at Ben-Gurion University have developed the first wave-like robot powered by a single actuator with no internal straight spine. The Single Actuator Wave-Like Robot (SAW)...
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INSIDER: Materials
Researchers Say Wood Windows Outshine Glass
In a University of Maryland study, researchers at the A. James Clark School of Engineering have demonstrated that windows made of transparent wood provide more consistent natural lighting and better energy efficiency than glass.
Who's Who: Aerospace
Stevan Spremo is the project manager of COTSAT-1, or Cost Optimized Test of Spacecraft Avionics and Technologies. The ongoing development project aims to build a...
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INSIDER: Sensors/Data Acquisition
NASA's New AI: A 'Guardian Angel' for Firefighters
New research, developed in part by NASA’s Jet Propulsion Laboratory, could someday be used to provide first responders and firefighters with real-time temperature, gas, and danger alerts.
INSIDER: Green Design & Manufacturing
Cellular biologists work at a frustratingly small scale. Like their colleagues in particle physics, these scientists investigate fundamental questions about our lives and our world —...
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