Roll angular rate extraction based on modified spline-kernelled chirplet transform
Sign Up to like & getrecommendations! Published in 2021 at "Defence Technology"
DOI: 10.1016/j.dt.2021.04.012
Abstract: Abstract The roll angular rate is much crucial for the guidance and control of the projectile. Yet the high-speed rotation of the projectile brings severe challenges to the direct measurement of the roll angular rate.… read more here.
Keywords: transform; frequency; roll angular; angular rate ... See more keywords
Multi-layered gradient structure manufactured by single-roll angular-rolling and ultrasonic nanocrystalline surface modification
Sign Up to like & getrecommendations! Published in 2020 at "Scripta Materialia"
DOI: 10.1016/j.scriptamat.2020.03.051
Abstract: Abstract A new type of gradient structure is fabricated by the sequential processing of two advanced severe plastic deformation methods, single-roll angular-rolling and ultrasonic nanocrystalline surface modification, which refine microstructures mainly on the core and… read more here.
Keywords: single roll; angular rolling; surface; gradient structure ... See more keywords