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RISVibration Transport of Lunar Regolith for In Situ Resource Utilization Using Piezoelectric Actuators with Displacement-Amplifying Mechanism
Publisher: ASCE
Abstract: In situ resource utilization on the Moon increases mission capability in lunar exploration and colonization. Lunar regolith is the most promising substance that can be used as a building material; its chemical composition ...
Handheld Cleaning Tool for Lunar Dust Adhered to Spacesuits Using Magnetic and Electrodynamic Forces<sup>1</sup>
Publisher: ASCE
Abstract: The removal of lunar dust adhered to spacesuits is indispensable for crewed lunar exploration. A handheld cleaning tool was developed using magnetic and electrodynamic forces. The tool comprises a stationary multipole ...
Feasibility Study on Electrostatic Precipitator Combined with Ionic Fan for Air Purification in Lunar Module
Publisher: ASCE
Abstract: A unique electrostatic precipitator combined with an ionic fan is proposed for air purification in a lunar module, and its feasibility was investigated. Dust contaminating the air in the habitat module is circulated by the ...
Electrodynamic, Electromagnetic, and Vibratory Capture and Delivery Technologies for Lunar Regolith and Water-Ice Particles on Moon: Review
Publisher: American Society of Civil Engineers
Abstract: National Aeronautics and Space Administration plans to deploy astronauts to the Moon and construct sustainable habitat modules in collaboration with private companies and national space agencies worldwide. In situ resource ...
Equity in Regional Public Transit Finance: Tradeoffs between Social and Geographic Equity
Publisher: American Society of Civil Engineers
Structural and Construction Engineering in Japan in the Immediate Past, Present, and Future
Publisher: American Society of Civil Engineers
Abstract: Construction of large‐scale structures is remarkable in Japan, though it is still much behind the U.S. Computer use and program review systems have been developed, including personal computers. The recent increase of ...
Sound of Linear Guideway Type Recirculating Linear Ball Bearings
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The sound characteristics of linear guideway type (LGT) recirculating linear ball bearing driven at a constant linear velocity was studied. The measurement results of the sound characteristics ...
Electrostatic Shield for Lunar Dust Entering Mechanical Seals of Lunar Exploration Equipment
Publisher: American Society of Civil Engineers
Abstract: A unique shield system for lunar dust has been developed using electrostatic force to prevent dust from entering into bearings and mechanical seals of equipment used for lunar exploration. A single-phase rectangular high ...
Electrostatic Cleaning Device for Removing Lunar Dust Adhered to Spacesuits
Publisher: American Society of Civil Engineers
Abstract: The removal of lunar dust adhered to an astronaut’s spacesuit is critical for long-term lunar exploration. The author is developing a cleaning device that utilizes electrostatic force; this system employs a combination of ...
Sampling of Small Regolith Particles from Asteroids Utilizing an Alternative Electrostatic Field and Electrostatic Traveling Wave
Publisher: American Society of Civil Engineers
Abstract: To realize reliable and autonomous regolith sampling from asteroids in space, the author has developed a new sampling system that uses electrostatic force. This system uses a combination of electrostatic capture and transport ...