Results 121 to 130 of about 3,733,319 (279)
Advanced Engineering Materials, EarlyView.Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar +2 more
wiley +1 more source
Journal of Marine Science and EngineeringAiming at the robust path-following control problem of underwater snake robot (USR) systems subject to modeling uncertainties and time-varying external disturbances, this paper proposes a robust path-following control algorithm based on a fast fixed-time
Qingqing Shi, Jing Liu, Xiao Han
doaj +1 more source
Analysis of Racing Greyhound Path Following Dynamics Using a Tracking System. [PDF]
Animals (Basel), 2021 Eager D, Hossain I, Ishac K, Robins S.
europepmc +1 more source
, 1987 Given a desired path to be followed by a Robot, a set of commands must be given to the Robot joint servos so that the Robot Tip, or Endpoint, can follow that path. These commands must be synchronized in time and scaled so as to maintain accuracy in the presence of possible saturations in the servos.
openaire +1 more source
Influence of an Argon/Silane Atmosphere on the Temperature of a Thermal Plasma
Advanced Engineering Materials, EarlyView.The influence of a silane‐doped argon atmosphere on the chemical composition and temperature of a thermal nontransferring argon plasma is investigated using optical emission spectroscopy. As a result of the high amount of free electrons resulting from the stepwise ionization and dissociation of the silane molecule, even a silane addition of 0.01 vol ...
Lena Kreie +4 more
wiley +1 more source
Iterative path following control of underactuated ships based on AIS trajectory reproduction tasks
Zhongguo Jianchuan YanjiuObjectivesA high-precision iterative control strategy based on automatic identification system (AIS) trajectory reproduction tasks is designed to address the low tracking accuracy, system model uncertainties, and disturbances from time-varying marine ...
Zhihao LI +3 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.Four‐point bending tests are conducted in an argon atmosphere on commercial MgO‐C brick grades with and without MgO‐C recyclate from room temperature up to 1300 °C. No detrimental effect of the MgO‐C recyclates on bending strength is found. Instead, a decisive influence of the total carbon content is observed, with lower total carbon contents ...
Alexander Schramm +5 more
wiley +1 more source
Path following control of large ship towing based on hierarchical anti-disturbance control strategy
Zhongguo Jianchuan YanjiuObjectiveThe safety of towing large ships to designated sea areas is of great significance for maritime navigation. However, traditional towing operations, which rely on manual scheduling, face challenges in complex marine environments. The towing system
Baisong LU +5 more
doaj +1 more source
Vision-Guided MPC for Robotic Path Following Using Learned Memory-Augmented Model. [PDF]
Front Robot AI, 2021 Rastegarpanah A, Hathaway J, Stolkin R.
europepmc +1 more source
Advanced Engineering Materials, EarlyView.The work demonstrates that strategic wall‐thickness grading in diamond triply periodic minimal surface lattices enables precise tuning of deformation and failure behavior under compression. Different gradation patterns guide how and where the structure collapses, improving energy absorption or promoting controlled brittle failure.
Giovanni Rizza +3 more
wiley +1 more source