• CN: 11-2187/TH
  • ISSN: 0577-6686

›› 1995, Vol. 31 ›› Issue (3): 107-112.

• Article • Previous Articles    

STABILITY ANALYSIS FOR ELECTRO-HYDRAULIC CONTROL SYSTEM WITH PULSE WIDTH MODULATION

Li Yunhua;Wang Sunan;Shi Weixiang   

  1. Xi'an Jiaotong University
  • Published:1995-05-01

Abstract: The electro-hydraulic control system with pulse width modulation is analyzed. The strict theory for system stability is presented, and the selection method of the system parameters is studied. The digital simulation and experiment have verified the validity of the conclusions here.

Key words: Electro-hydraulic control system, Pulse width modulation, Stability, diffraction and attenuation corrections, multi-Gaussian beam model, source nonlinearity, Nonlinear parameter