A Study on Mathematical Model of Servo Valve Torque Motor

Chang Hai Liu; Hong Zhou Jiang

doi:10.4028/www.scientific.net/AMR.779-780.821

Paper Titles

A New Method on Calculation of Vessels Stopping Distance and Crash Stopping Distance
p.800

Study on Traffic Congestion Pricing for Large Scale Multimodal Networks in City
p.805

Valve Cam Profile Design of High-Speed Diesel Engine Based on MATLAB
p.810

Research on the Modeling Methods of the Service Network Meeting the Requirements of Passenger Flow Assignment in Urban Rail Transit
p.815

A Study on Mathematical Model of Servo Valve Torque Motor
p.821

The Research and Development of Filtration Media Materials for Application in Water Filtration Treatment Systems
p.825

Analysis on Traffic Characteristics of Passenger Cars with more than 7 Seats on Megacity's Freeway Network Using ETC Data
p.831

Research on Utilization Characteristic and Management Issue of Asphalt Pavement of Airfield Runway on Highway
p.836

Performance and Evaluation Index for Asphalt Pavement of Airfield Runway on Highway
p.840

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 779-780A Study on Mathematical Model of Servo Valve...

A Study on Mathematical Model of Servo Valve Torque Motor

Abstract:

In this paper, a comprehensive theoretical analysis of servo valve torque motor that includes the ignored magnetic reluctance of magnetic elements is carried out. These analyses are based on fundamental laws of electromagnetism and general mechanics, thus a new mathematical model of servo valve torque motor is derived to improve the accuracy of the model. When using this model structure to fit the simulation data of electromagnetic torque constant and magnetic spring stiffness, the result render closer agreement with than when using existing models.

You might also be interested in these eBooks

Materials, Transportation and Environmental Engineering

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 779-780)

Pages:

821-824

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.779-780.821

Citation:

Cite this paper

Online since:

September 2013

Authors:

Chang Hai Liu, Hong Zhou Jiang

Keywords:

Electromagnetic Torque Constant, Magnetic Reluctance, Magnetic Spring Stiffness, Servo Valve Torque Motor

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] H. E. Merritt: Hydraulic control systems (John Wiley and Sons, Inc. 1967).

Google Scholar

[2] H.R. Li: Hydraulic Control Systems (National Defense Industry Press, 1990).

Google Scholar

[3] X.C. Wang: Hydraulic Control Systems (Machine Press, 1989).

Google Scholar

[4] E. Urata: submitted to Journal of Mechanical Engineering Science(2007).

Google Scholar

[5] E. Urata: Study of Magnetic Circuits for Servo-valve Torque Motors, Bath Workshop on Power Transmission and Control (PTMC), Bath, U. K, 2000, p.269–282.

Google Scholar

[6] R. J. Parker: Permanent magnets and their application ( John Wiley and Sons, Inc. 1962).

Google Scholar