Results 71 to 80 of about 7,829,300 (104)

Aerodynamic Analysis of Rotor Spacing and Attitude Transition in Tilt-Powered Coaxial Rotor UAV. [PDF]

Sensors (Basel)
Wu W, Tan X, Liu X, Luo A, Niu L.
europepmc   +1 more source

Low-Speed Permanent Magnet Synchronous Motor Rotor Position Estimation Using Structural Vibration Modal Phase Carrier. [PDF]

Sensors (Basel)
Yu L, Yuan X, Ou J.
europepmc   +1 more source

Effects of Liquid-to-Solid Ratio, Temperature, and Alkali Activator Concentration on Rheological Properties of Ternary Solid Waste Geopolymer. [PDF]

Materials (Basel)
Huang L, Zuo Y, Wang J, Chen Y, Li T.
europepmc   +1 more source

Aerodynamic Investigation on a Coaxial-Rotors Unmanned Aerial Vehicle of Bionic Chinese Parasol Seed. [PDF]

Biomimetics (Basel)
Gan W, Wang Y, Wang H, Zhuang J.
europepmc   +1 more source

Magnetically Repulsive Cushion Triboelectric Nanogenerator for Rotating Machinery Structural Health Monitoring. [PDF]

Sensors (Basel)
Peng H, Wu Y, Li Y, He Y, Wang C, Na X, Tan Q, Qiu W, Yang X.   +8 more
europepmc   +1 more source

Investigation on coaxial pseudo-fault characteristics induced by the outer ring defect in the single-sided axle-box bearing of wheelset in urban rail vehicles. [PDF]

Sci Rep
Zhao W, Ding J, Liao X, Liu W.
europepmc   +1 more source

Microstructure and Properties of Conventional Cast Versus Annular Laser-Clad Babbitt Alloy Layers for Sliding Bearings. [PDF]

Micromachines (Basel)
Jin J, Ye J, Xue H, Xu Y, Guo Z, Zhou Z, Xu G, Wang G.   +7 more
europepmc   +1 more source

Reinforcement learning-driven model predictive control for optimizing counter-rotating permanent magnet synchronous motor in submarine propulsion system. [PDF]

Sci Rep
Delelew EY, Dulecha KA, Ararso ZT, Abdissa CM.   +3 more
europepmc   +1 more source

Investigation of a staggered dual-rotor wound field synchronous motor for offshore wind turbine full-scale testing platforms. [PDF]

Sci Rep
Xue Y, Qin S, Qi C, Wang N, Liu C, Zhao W.   +5 more
europepmc   +1 more source

Accuracy Evaluation Method for Blade Vibration Measurement in Blade Tip Timing Based on Direct Calibration Using Time of Arrival. [PDF]

Sensors (Basel)
Zhou Q, Niu G, Liu M, Teng G, Duan F, Li F, Liu H, Li F.   +7 more
europepmc   +1 more source