Analysis of Mechanical Characteristic of Three-Phase Asynchronous Motor

2013 ◽  
Vol 791-793 ◽  
pp. 627-630 ◽  
Author(s):  
Miao Shang ◽  
Guo Min Lin ◽  
Wen Guang Zhang ◽  
Jiao Jiao Ye
Keyword(s):  
Mechanical Properties ◽  
Mechanical Characteristic ◽  
Motor Performance ◽  
Production Efficiency ◽  
Functional Relationship ◽  
Characteristic Curve ◽  
Asynchronous Motor ◽  
Characteristic Analysis ◽  
Asynchronous Motors ◽  
Three Phase

The functional relationship is analyzed between three-phase asynchronous motor electromagnetic torque and some factors; Mechanical characteristic curve of motor performance is drawn; The inherent mechanical properties and human mechanical properties are explored in a specific application. Facts prove that mechanical characteristic analysis of three-phase asynchronous motors, to reduce the failure rate of the three-phase induction motor, to improve the running capacity and production efficiency are important.

The Boot Method Analysis of Three-Phase Asynchronous Motor

2013 ◽  
Vol 401-403 ◽  
pp. 308-311 ◽  
Author(s):  
Miao Shang ◽  
Guo Min Lin ◽  
Qiang Hua Guo ◽  
Yong Tao Sun
Keyword(s):  
Asynchronous Motor ◽  
Advantages And Disadvantages ◽  
Squirrel Cage ◽  
Asynchronous Motors ◽  
Three Phase ◽  
Method Analysis ◽  
Starting Torque

The boot method of three wound-rotor asynchronous motors and three-phase squirrel-cage asynchronous motor are described; As to reduce the start current and to increase the starting torque, the principle of all kinds of startup methods are analyzed; the advantages and disadvantages of various starting methods are evaluated; Development directions of modern motor startup are pointed out.

A Evaluation Method Based on Regression Analysis of Vehicle Detection for Clutch

2012 ◽  
Vol 224 ◽  
pp. 230-233
Author(s):  
Di Hu Fan ◽  
Min Lin ◽  
Bin Guo ◽  
Yi Lu
Keyword(s):  
Mechanical Properties ◽  
Regression Analysis ◽  
Mechanical Characteristic ◽  
Evaluation Method ◽  
Mechanical Characteristics ◽  
Characteristic Point ◽  
Characteristic Curve ◽  
Experimental Results ◽  
Mechanics Characteristic ◽  
Related Characteristic

In the real venicle testing, evaluating the mechanical properties of the clutch just depend on the related characteristic point on mechanics characteristic curve at present, The evaluation method failed to make full use of the informantion included in the characteristic curve and may lead to miscalculation. According to the stuation, by parameter transform can get clutch undamped mechanical characteristic. Through the method of regression analysis, then the qualify can be judged by comparing the test curves of clutch undamped mechanical characteristics with the curve of modeling. Experimental results show that the new evaluation method is feasible.

The Simulation Research and Modeling of Asynchronous Motor's Vector Control

2013 ◽  
Vol 336-338 ◽  
pp. 484-488 ◽  
Author(s):  
Yu Fang Gong ◽  
Yu Gong ◽  
Xin Ying Li
Keyword(s):  
Control System ◽  
Vector Control ◽  
Pulse Width Modulation ◽  
Asynchronous Motor ◽  
Simulation Research ◽  
Asynchronous Motors ◽  
Three Phase ◽  
Rotor Flux ◽  
Vector Control System ◽  
The Mathematical Model

Based on the analysis of the mathematical model of the three-phase asynchronous motor and sine pulse width modulation principle, According to the theory of asynchronous motors vector control , software is building simulation model of asynchronous motors vector control system according to the rotor flux in Matlab/Simulink, analysis dynamic characteristics of rotational speed, torque and stator current ,provided the simulation results of the control system, verify the vector control is effective and feasible.

scholarly journals A Generalized Approach for Evaluating the Mechanical Properties of Polymer Nanocomposites Reinforced with Spherical Fillers

Nanomaterials ◽  
2021 ◽  
Vol 11 (4) ◽  
pp. 830
Author(s):  
Julio Cesar Martinez-Garcia ◽  
Alexandre Serraïma-Ferrer ◽  
Aitor Lopeandía-Fernández ◽  
Marco Lattuada ◽  
Janak Sapkota ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Polymeric Nanocomposites ◽  
Mechanical Reinforcement ◽  
Future Studies ◽  
Three Phase ◽  
Theoretical Predictions ◽  
Filler Network ◽  
New Research ◽  
Good Agreement ◽  
Research Avenue

In this work, the effective mechanical reinforcement of polymeric nanocomposites containing spherical particle fillers is predicted based on a generalized analytical three-phase-series-parallel model, considering the concepts of percolation and the interfacial glassy region. While the concept of percolation is solely taken as a contribution of the filler-network, we herein show that the glassy interphase between filler and matrix, which is often in the nanometers range, is also to be considered while interpreting enhanced mechanical properties of particulate filled polymeric nanocomposites. To demonstrate the relevance of the proposed generalized equation, we have fitted several experimental results which show a good agreement with theoretical predictions. Thus, the approach presented here can be valuable to elucidate new possible conceptual routes for the creation of new materials with fundamental technological applications and can open a new research avenue for future studies.

The Software Solution of the Overload Capacity of a Three-Phase Asynchronous Motor

2020 ◽  
Author(s):  
Rano Gazieva ◽  
Sharafidin Aynakulov ◽  
Aziz Nigmatov ◽  
Barna Rakhmankulova ◽  
Otabek Khafizov ◽  
...  
Keyword(s):  
Asynchronous Motor ◽  
Three Phase ◽  
Overload Capacity

COMPUTER SIMULATION OF A SINGLE-PHASE ASYNCHRONOUS MOTOR

2020 ◽  
pp. 29-35
Author(s):  
S.Yu. Trudnev ◽  
Keyword(s):  
Computer Simulation ◽  
Single Phase ◽  
Asynchronous Motor ◽  
Computer Models ◽  
Virtual Model ◽  
Modes Of Operation ◽  
The Real ◽  
Matlab Program ◽  
Virtual Models ◽  
Asynchronous Motors

The most widely used single-phase asynchronous motors are described and also substitution and vector dia-grams are reviewed. Theoretical and mathematical descriptions of processes of controlling and enabling asynchronous modes of operation were provided, on the basis of which computer models of a single-phase asynchronous motor in static and dynamic modes was created in the Matlab program. Experiments were per-formed on the real and virtual models, and the data obtained were processed and compared to confirm the adequacy of the developed virtual model.

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