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A Study on the Frequency Response Characteristics of High Response Flow Control Servo Valve  

Seo Jong Soo (Graduate School of Precision Mechanical Engineering, Gyeongsang National Univ.)
Shin You Sik (Graduate School of Precision Mechanical Engineering, Gyeongsang National Univ.)
Chun Young Heung (School of Mechanical and Aerospace Engineering, Gyeongsang National Univ.)
Jeong Hyo Min (School of Mechanical and Aerospace Engineering, Gyeongsang National Univ.)
Chung Han Shik (School of Mechanical and Aerospace Engineering, Gyeongsang National Univ.)
Publication Information
International Journal of Air-Conditioning and Refrigeration / v.12, no.3, 2004 , pp. 131-140 More about this Journal
Abstract
The purpose of this research is to derive the principal design parameters governing the dynamic characteristics of the high response flow control servo valve. For this purpose, a numerical modeling of the servo valve system and a parameter sensitivity analysis to a frequency response characteristics were performed. As a result of these analysis, a basis for improvement of a dynamic characteristics of servo valve was arranged.
Keywords
Dynamic characteristics; Sensitivity; Amplitude ratio; Phase difference;
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