2012•Key engineering materialsRequires access

Research of New Servo-Hydraulic Press Based on the AC Servo Motor Control

Lian Xia, Yang Xiao, Gui Shan Li, Hua Zhai, Jiang Han

Abstract

Servo-hydraulic press is a kind of hydraulic press which has feedback device and can detect and feedback signals. Nowadays traditional servo-hydraulic press based on proportion-al servo valve control has been often used,but the study of this article is a new servo-hydraulic press based on the AC servo motor control. In this article, the hydraulic system of new servo-hydraulic press,and the electrical control system including the hardware component and software system have been mainly designed.

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Available abstract

Key concepts: Electrohydraulic servo valve, Servo, Servo control, Servo drive, Servomotor, Servomechanism, Control engineering, Control theory (sociology)