scholarly journals Design and application of a device based on electromagnetic induction principle for electrical resistivity qualitative measurement of liquid and solid metals

2009 ◽  
Vol 58 (9) ◽  
pp. 6080
Author(s):  
Zhang Ming-Xiao ◽  
Tian Xue-Lei ◽  
Guo Feng-Xiang
Keyword(s):  
Electrical Resistivity ◽  
Electromagnetic Induction ◽  
Induction Principle ◽  
Design And Application

Theory Design Research and the Application Prospect of the Future for the Ever Moving Car

2013 ◽  
Vol 456 ◽  
pp. 142-145
Author(s):  
Guo Qiang Cao ◽  
Yuan Ji Li ◽  
Jiang Ning Liu
Keyword(s):  
Wind Power ◽  
Power Loss ◽  
Electromagnetic Induction ◽  
Energy Recovery ◽  
Design Research ◽  
Automobile Driving ◽  
The Other ◽  
Induction Principle ◽  
Energy Maximum ◽  
Set Up

Using faraday electromagnetic induction principle will car each wheel as a generator. For car generates its own energy recovery; In the front of car set up a blade, It can recovery the wind power what automobile driving produced, For wind power generation, So that it can recover the energy maximum for the car itself. Because of the two kinds of energy all are car generates its own energy, so it can not recovery completely, in addition to there is power loss in the other part of the car, So it needs to the energy loss and power loss for supplement, I choose the solar energy used as supplementary energy that finally achieve the purpose of "ever moving".

The Design of an Electromagnetic Damping Vibration Absorber

2012 ◽  
Vol 268-270 ◽  
pp. 1332-1336 ◽  
Author(s):  
Xue Jian Jiao ◽  
Yu Zeng Zhang ◽  
Shan Chai
Keyword(s):  
Experimental Data ◽  
Electromagnetic Induction ◽  
Vibration Absorber ◽  
Damping Force ◽  
Vehicle Performance ◽  
Induction Principle ◽  
Surface Method ◽  
Damping Parameter ◽  
Electromagnetic Damping ◽  
Induction Current

In order to improve vehicle performance, an electromagnetic damping vibration absorber was designed. The parameter formula of an electromagnetic damping vibration absorber was derived from the utilization of the electromagnetic induction principle. At the same time, the electromagnetic force which was generated by induction current replaced the damping force. According to the experimental data, the damping parameter was calculated by means of the response surface method. It showed that the application of the vibration absorber was feasible.

Influence of cable tension history on the monitoring of cable tension using magnetoelastic inductance method

2021 ◽  
pp. 147592172098798
Author(s):  
Senhua Zhang ◽  
Jianting Zhou ◽  
Hong Zhang ◽  
Leng Liao ◽  
Lei Liu
Keyword(s):  
Health Monitoring ◽  
Electromagnetic Induction ◽  
Ferromagnetic Materials ◽  
Secant Method ◽  
Experimental Results ◽  
Monitoring Methods ◽  
Cable Tension ◽  
Induction Principle ◽  
The Relationship ◽  
Cable Stayed Bridges

Cable tension monitoring is vital for the health monitoring of cable-stayed bridges. During the service of bridges, cable tension fluctuates rather than monotonously changes. However, existing research works pay little attention to the influence of tension history. In this article, the influence of the tension history on the monitoring of cable tension was studied. To guide the experiment, the magnetization theory of ferromagnetic materials and the electromagnetic induction principle were combined to analyze the theory of the magnetoelastic inductance method. The magnetoelastic inductance method characterized cable tension by sensor inductance. Based on the theoretical analysis, tension monitoring experiments were carried out to figure out the influences of design tension and tension variation. Experimental results showed the design tension and the tension variation influenced the relationship between the inductance and the tension. To monitor the fluctuating tension, a secant method was proposed. When the tension changed less than 30% of the design tension, the tension can be ascertained by the secant method. The experimental results demonstrated that the influence of the tension history should be considered when the design tension was different or the tension variation was large. Besides, the influence of the tension history analyzed in this article is suitable for other tension monitoring methods based on the magnetic properties of ferromagnetic materials.

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