Results 201 to 210 of about 8,132 (232)

Transient thermal analysis of the conical rotor motor using LPTN and Finite Volume Method

2015 IEEE Magnetics Conference (INTERMAG), 2015
Lumped parameter thermal network (LPTN) is widely used for calculation the temperature rise in electrical machines. In LPTN models, heat transfer process in the motor are abstracted form a thermal point of view and can be described via equivalent circuit diagrams, the thermal capacity is modeled by means of a capacitor, as used for describing electric ...
B. Guo, Y. Huang, J. Dong, T. Zhou
exaly   +2 more sources

Thermal Analysis of the Conical Rotor Motor Using LPTN With Accurate Heat Transfer Coefficients

IEEE Transactions on Applied Superconductivity, 2016
In this paper, a transient lumped parameter thermal solution combined with finite volume mode is presented. The conical rotor motor is widely used in industrial applications because of its self-locking ability, e.g., in hoisting equipment. It is also very important to investigate its thermal characteristics at design step in order to ensure safe ...
Youguang Guo, Baocheng Guo, Jianguo Zhu   +2 more
exaly   +2 more sources

Electromagnetic Design of 12/14 Conical Bearingless Switched Reluctance Motor

2023 IEEE 6th International Electrical and Energy Conference (CIEEC), 2023
Dong-Hee Lee, Huijun Wang, Zhenyao Xu
exaly   +2 more sources

The action of an asynchronous conical motor used as a rotary-percussive mechanism

Soviet Mining Science, 1968
O. N. Veselovskii, A. M. Yarunov, S. A. Shvets, S. L. Sternina   +3 more
exaly   +2 more sources

Modeling of Suspension Force for a Conical Bearingless Permanent Magnet Synchronous Motor

Lecture Notes in Electrical Engineering, 2023
Xu Fang, Ke Li
exaly   +2 more sources

Design and experiment of a double-sided staggered conical teeth traveling wave ultrasonic motor

Ferroelectrics, 2023
Ye Chen, Yang Junlin
exaly   +2 more sources

Theoretical analysis for free vibration of submerged conical motor stator

Applied Ocean Research
Chi Zhang, Xudong Li, Dongjie Wang
exaly   +2 more sources

Heat transfer in a conical rocket motor

AIP Conference Proceedings
exaly   +2 more sources

Two-Dimensional Analysis for Conical Permanent Magnet Motors

2018 XIII International Conference on Electrical Machines (ICEM), 2018
Conical motors are nowadays finding a niche place in certain aspects of industry. Due to their geometrical features and the particular flux paths, they intrinsically need complex 3D finite-element tools for accurate analysis. In this paper, however a more cost-effective but still highly accurate modelling methodology for conical machines is proposed ...
S. Roggia, F. Cupertino, C. Gerada, M. Galea   +3 more
openaire   +1 more source

Proposed designs for a cylindrical-conical-cylindrical motor-transmission system

Russian Engineering Research, 2009
251 In Russia, worm or cylindrical–worm motor–transmission systems are generally employed where circumstances demand a compact drive with a large gear ratio (100–200). A deficiency of this system is the low efficiency (0.65–0.80). In motor–transmission systems, an elastically compensating clutch, a shaft-in-shaft system, a V-belt drive, or a ...
A. S. Ivanov, I. A. Vorob’ev, M. M. Ermolaev   +2 more
openaire   +1 more source