Application Briefs

ASICs Support Orion’s Onboard Data Network

TTEthernet switch TTTech North America Andover, MA 978-933-7979 www.tttech.com

Radiation-tolerant Ethernet backbone ASICs, developed by Honeywell Aerospace and based on TTTech’s TTEthernet switch and end system chip IP cores, are ready for the first NASA Orion Multi-Purpose Crew Vehicle (MPCV) test flight later this year. The ASICs are core components of the Onboard Data Network (ODN) and enable the design of advanced integrated system architectures for human-rated spaceflight.

Posted in: Application Briefs, Electronics & Computers, Data management
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Etching System Enhances NASA’s Device Fabrication Capabilities

VERSALINE® Deep Silicon Etch™ System Plasma-Therm St. Petersburg, FL 727-577-4999 www.plasmatherm.com

NASA’s Jet Propulsion Laboratory (JPL) in Pasadena, CA, recently installed a VERSALINE Deep Silicon Etch system to expand its silicon deep-etching resources. The new etching system targets silicon-based applications that include MEMS, sensors, and resonators. JPL’s Microdevices Laboratory (MDL) serves users with many different requirements, and the system’s mask selectivity, uniformity, vertical profiles, sidewall smoothness, and silicon-on-insulator capabilities will be used to meet their device fabrication needs.

Posted in: Application Briefs, Data Acquisition, Sensors, Sensors and actuators, Fabrication
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CMOS Imagers Will Help Study the Sun in SoloHI Mission

CMOS imager engineering units SRI International Menlo Park, CA 650-859-2000 www.sri.com

SRI International, working with TowerJazz (Newport Beach, CA), has delivered the first complementary metal-oxide semiconductor (CMOS) imager engineering units to the Naval Research Laboratory (NRL) for use on the Solar Orbiter Heliospheric Imager (SoloHI) optical telescope. With its large field of view, SoloHI will make high-resolution images of the corona and solar wind, and be able to connect remote sensing observations of the corona to the plasma being measured in situ at the spacecraft.

Posted in: Application Briefs, Imaging, Imaging and visualization, Semiconductor devices
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Torque Sensors Provide Force Feedback for Robotic Applications

Torque sensing technology ATI Industrial Automation Apex, NC 919-772-0115 www.ati-ia.com

ATI Industrial Automation is developing multi-axis, force/torque sensing technology to be used in space exploration, including future Mars missions. Currently under development, the new technology will enable fabrication of a force/torque sensor for the Mars rover’s robotic arm. Sensor feedback allows the arm to guide its coring tool into rocks, and then safely place the rock samples in the rover’s canisters.

Posted in: Application Briefs, Sensors, Robotics
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Heat Pipe Assembly Passes NASA Hypersonic Tests

Embedded heat pipe assembly Thermacore Lancaster, PA 717-569-6551 www.thermacore.com

A Thermacore heat pipe assembly recently completed testing at the NASA Ames Arc Jet Complex, operating at very high temperatures in a hypersonic leading-edge simulation.

Posted in: Application Briefs, Manufacturing & Prototyping, Test procedures
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Liquid Flow Sensor Launches into Space

LS16 liquid flow sensor Sensirion Westlake Village, CA 805-409-4900 www.sensirion.com

A liquid flow sensor from Sensirion will measure the impact of microgravity on the effectiveness of liquid flow. Among other potential findings, the project aims to shed light on the effects of weightlessness on the circulatory system.

Posted in: Application Briefs, Sensors, Sensors and actuators, Medical, health, and wellness
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Laser Scribing of Photovoltaic Materials

Solar technologies use the sun’s energy to provide heat, light, hot water, electricity, and even cooling, for homes, businesses, and industry. Despite sunlight’s significant potential for supplying energy, solar power provides less than 1% of U.S. energy needs.

Posted in: Application Briefs, Applications, Photonics, Solar energy
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Submersible Pressure Transducer for Tank Fluid Level Monitoring

Monitoring the level of liquid can be accomplished through the use of a pressure transducer. The density of the liquid and its height create pressure on the diaphragm of the pressure transducer to generate an accurate and cost-effective level measurement. Generally, pressure transducers can be used for level measurement from 10 inches of water column up to 10,000 PSI (700 bar).

Posted in: Application Briefs, Motion Control, Sensors and actuators
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Lithium-Ion Batteries Critical to Mars Spacecraft

Lithium-ion batteries Yardney Technical Products East Greenwich, RI 401-471-6599 www.yardney.com

On November 18, 2013, the Mars Atmosphere and Volatile EvolutioN (MAVEN) spacecraft was launched into space to begin its ten-month journey to Mars. The spacecraft is being powered by a combination of solar arrays and two advanced, space-qualified, 28-Volt, 55-Ah Yardney lithium-ion batteries.

Posted in: Application Briefs, Energy, Energy Storage, Lithium-ion batteries, Spacecraft
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EZVI Technology Cleans Up Contaminants at Kennedy Space Center

Jacobs Engineering Group Pasadena, CA www.jacobs.com CORE Engineering and Construction Winter Park, FL www.core-encon.com

A groundwater technology developed at Kennedy Space Center was used to treat subsurface contaminants near one of the center’s buildings: the Reutilization, Recycling and Marketing Facility (RRMF).

Posted in: Application Briefs, Green Design & Manufacturing, Ground support, Chemicals, Hazardous materials
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