Electro-Hydraulic Servo Central Position Control System of Strip Based on the Principle of Differential Capacitance

Abstract:

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There are some problem for Strip transmission process, such as low deviation information accuracy , poor reliability, poor control results,the electro-hydraulic servo central position control system of Strip based on the principle of differential capacitance was designed. The differential connection is used for eliminating signal drift and the nonlinear characteristics,high frequency power supply is used for reducing output impedance and improving the system bandwidth, double shielded is used for eliminating the impact of parasitic capacitance, the electro-hydraulic servo central position control system based on fuzzy PID is designed. Research shows that the measuring circuit and control system are with high precision, good reliability, maintenance-free advantages.

Info:

Periodical:

Advanced Materials Research (Volumes 291-294)

Edited by:

Yungang Li, Pengcheng Wang, Liqun Ai, Xiaoming Sang and Jinglong Bu

Pages:

2943-2948

DOI:

10.4028/www.scientific.net/AMR.291-294.2943

Citation:

B. Q. Jin and Y. K. Wang, "Electro-Hydraulic Servo Central Position Control System of Strip Based on the Principle of Differential Capacitance", Advanced Materials Research, Vols. 291-294, pp. 2943-2948, 2011

Online since:

July 2011

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Price:

$35.00

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