This study focuses on the direct-drive ultrasonic resonant motors called PILine ® motors. Their direct-drive design enables ultra-low response times and highly precise positioning without any backlash ...

PI announces the launch of the V-625 direct drive rotation stage, a high-performance rotary positioning and scanning stage designed for applications requiring smooth, high-precision rotary motion.

The Rotating Detonation Engine being developed by Pratt & Whitney has no moving parts, which reduces complexity and costs, and could help enable high-speed, long-range flight with increased efficiency ...

PI, a global leader in precision motion control and air bearing motion systems, offers the A-688 rotary stage, a groundbreaking motorized, air-bearing based rotation stage, engineered for ...

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There have been published papers by the Air Force Research Lab and NASA on rotating detonation engines having 10% or more efficiency gains. A rotating detonation engine (RDE) uses a form of pressure ...