Results 11 to 20 of about 8,991 (259)

Foam generation in a rotor-stator mixer = Schaumerzeugung in einem Rotor-Stator Mischer [PDF]

Chemical engineering and processing : process intensification, 1988
The foaming process of an aqueous liquid system with surface active agents and thickeners in a rotor-stator mixer has been studied. The foaming capacity of a rotor—stator mixer may be represented by a so-called mixing characteristic. The foamabilities of several liquid systems have been measured as a function of the mixer geometry and the rotational ...
Kroezen, A.B.J., Groot Wassink, J., Bertlein, E.   +2 more
openaire   +2 more sources

Pengaruh Inti Stator Terhadap Performa Generator Magnet Permanen Fluks Aksial Satu Fasa

JRST: Jurnal Riset Sains dan Teknologi, 2022
Studi ini menganalisa aplikasi mesin permanen magnet fluks aksial sebagai generator.  Tipe generator magnet permanen flux aksial yang dianalisa yaitu single stator double rotor axial-flux.
Hari Prasetijo
doaj   +1 more source

Source of Acoustic Noise in a 12/16 External-Rotor Switched Reluctance Motor: Stator Tangential Vibration and Rotor Radial Vibration

IEEE Open Journal of Industry Applications, 2020
Compared with internal-rotor switched reluctance motors (SRMs), external-rotor (ER) SRMs can show different vibration and acoustic noise behavior due to the differences in the designs, e.g.
Jianbin Liang, Brock Howey, Berker Bilgin, Ali Emadi   +3 more
doaj   +1 more source

A Parameter Independent Stator Current Space-Vector Reference Frame-Based Sensorless IPMSM Drive Using Sliding Mode Control

Energies, 2021
In this paper, a sliding mode control is presented for direct torque and stator flux control of interior permanent magnet synchronous motor in a rotor speed sensorless drive system.
Mohammadreza Moradian, Jafar Soltani, Mohamed Benbouzid, Abbas Najjar-Khodabakhsh   +3 more
doaj   +1 more source

An experimental study of rotational pressure loss in rotor-stator gap

Propulsion and Power Research, 2017
The annular gap between rotor and stator is an inevitable flow path of a throughflow ventilated electrical machine, but the flow entering the rotor-stator gap is subjected to the effects of rotation.
Yew Chuan Chong, Dave A. Staton, Markus A. Mueller, John Chick   +3 more
doaj   +1 more source

Numerical investigation on unsteady force suppression of pump-jet rotor by oscillating stator trailing edge flaps

Zhongguo Jianchuan Yanjiu, 2023
ObjectivesThe unsteady force of the rotor is the main excitation source of pump-jet shafting vibration, and rotor-stator interaction has an important impact on the characteristics of the unsteady force.
Wanghao TANG, Xiuchang HUANG, Zhiqiang RAO, Hongxing HUA   +3 more
doaj   +1 more source

Torqueless transmission [PDF]

E3S Web of Conferences
An experimental sample of a drill implementing a torqueless method of operation has been developed, manufactured and tested. As a birotative motor, a standard DC commutator motor DP12-24 is used, supply voltage 24 V DC, rated rotation speed 3500 rpm ...
Tillaboev Muxiddin, Xatamova Zumradxon, Rustamov Ilhomidin, Xolmatov Shaxobidin, Arabboyev Xurshidbek, Ibragimov Navro‘zbek   +5 more
doaj   +1 more source

Investigations on Design Space for Highly Loaded Tandem Bladed Axial Flow Rotor- novel Stator for Low-speed Compressor Research Facility [PDF]

Journal of Applied Fluid Mechanics
Tandem bladed axial flow compressor concept has immense potential for increasing the stage loading over conventional stages. This infers significant improvement in gas turbine engine operational economics and performance.
A. Singh, C. S. Mistry
doaj   +1 more source

Matrix structure of unified mathematical model of electric AC machines at control [PDF]

E3S Web of Conferences, 2020
The matrix structure of the equations of a generalized electric alternating current machine is proposed, which, based on the Parke equations, is written in the coordinate axes of the machines rotating with the rotor speed.
Mustafayev Rauf, Yusifbayli Nurali, Hasanova Laman   +2 more
doaj   +1 more source

Flow Structures Inside a Rotor‐Stator Cavity [PDF]

International Journal of Rotating Machinery, 2000
This paper describes an experimental investigation initiated to determine the threedimensional flow field inside the rim seal cavity of a double‐shrouded rotor‐stator system. Thereby, the effects caused by perturbances in the rotor wall were additionally examined.
Geis, Torsten, Ebner, Joachim, Kim, Soksik, Wittig, Sigmar   +3 more
openaire   +2 more sources