IEEE - Institute of Electrical and Electronics Engineers, Inc. - Development of a two-stage high speed electrohydraulic servovalve systems using stack-type piezoelectric elements

Proceedings 2003 IEEE/ASME International Conference on Advanced Intelligent Mechatronics

Author(s): Young-Bong Bang ; Choon-Shik Joo ; Kyo-II Lee ; Jae-Woong Hur ; Won-Kyu Lim
Sponsor(s): IEEE Ind. Electron. Soc.(IES)
Publisher: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 1 January 2003
Conference Location: Kobe, Japan, Japan
Conference Date: 20 July 2003
Volume: 1
Page Count: 6
ISBN (Paper): 0-7803-7759-1
DOI: 10.1109/AIM.2003.1225084
Regular:

This paper presents two systems of two-stage electrohydraulic servo valve with a nozzle-flapper pilot stage, which is controlled by stack-type piezoelectric elements. Two flapper moving mechanisms... View More

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