STUDY OF DYNAMIC ROBUSTNESS OF SERVO CONTROL SYSTEM ON A WATER PRESS
  • 【摘要】

    The reliability and robustness of the electro-hydraulic servo control system for heavy-duty forging machine play an important role in forging processes. A mathematic model of 50 MN water press for fre... 展开>>The reliability and robustness of the electro-hydraulic servo control system for heavy-duty forging machine play an important role in forging processes. A mathematic model of 50 MN water press for free forging was created in this research. The dynamic robust compensator integrating with PID control method is designed and applied to the mathematical model simulation. The simulated results approved that the dynamic robust compensator application restrains interference from extra load and improves the electro-hydraulic position servo control system accuracy and stability. 收起<<

  • 【作者】

  • 【作者单位】

    YANSHAN UNIVERSITY/UNIVERSITY ILLINOIS OF URBANA-CHAMPAIGN

  • 【刊期】

    武汉理工大学学报 ISTIC PKU 2006年z2期

  • 【关键词】

    ELECTRO-HYDRAULIC SERVO CONTROL SYSTEM  WATER PRESS  FREE FORGING  ROBUST COMPENSATOR