Results 231 to 240 of about 94,319 (292)

An LSTM architecture for real-time multi-domain stability boundary prediction beyond post-fault dependency in power systems. [PDF]

Sci Rep
Shahriyari M, Safari A, Quteishat A, Afsharirad H.   +3 more
europepmc   +1 more source

Sensorless Direct Field-Oriented Control of Induction Motor Drive Using Artificial Neural Network-Based Reactive Power MRAS. [PDF]

Sensors (Basel)
Kubatko M, Bielesz D, Kirschner S, Hamani K, Kuchar M, Mrovec T, Prazenica M.   +6 more
europepmc   +1 more source

Noise-enhanced stability in synchronized systems. [PDF]

Sci Adv
Shi Z, Lv Q, Fu M, Wang X, Huang Z, Wei X, Amabili M, Huan R.   +7 more
europepmc   +1 more source

Fast sensorless collision detection for resource-constrained pmsm controllers using an FFRLS-based method. [PDF]

Sci Rep
Zhao D, Ren T, Huang G, Liu M.
europepmc   +1 more source

Durable left ventricular assist device pump stoppage due to rotor dysfunction. [PDF]

JTCVS Tech
Madira S, Rahimi M, Schumer E, Schill M, Sullivan M, Hartupee J, Ewald G, Kotkar K, Masood MF, Pawale A.   +9 more
europepmc   +1 more source

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Mechanism analysis of the influence of rotor-to-rotor interactions on global rotor noise

Journal of Sound and Vibration
Mengxue Shao, Jiaxin Lu
exaly   +2 more sources

Helicopter rotor thickness noise

6th Aeroacoustics Conference, 1980
The attention is focused on rotor blade thickness noise (flow subsonic everywhere). The solution of the wave equation is written in a closed form (frequency domain) which emphasizes the essential parameters for this field. On another side, starting from an estimation of the loads on the rotor disk (lifting-line theory), the acoustic emission due to ...
Claude Dahan, Edmond Gratieux
openaire   +1 more source

A Parametric Investigation of Rotor-Rotor Interaction Noise Generation

Proceedings of the Vertical Flight Society 79th Annual Forum, 2023
An extensive parametric study of a two rotor system configurations is conducted to investigate the effect of rotor placement on noise generation, with the aim of providing preliminary design information to multirotor aircraft designers. A computationally efficient wake method called OpenCOPTER is used to conduct the aerodynamic simulations and ...
Robert F., Eric Greenwood
openaire   +1 more source