valve-control

• An er valve - control system is designed theoretically . it ' s components , especially er fluids and er valves , which are different with components of traditional hydraulic valve - control system , are discussed and analyzed . the requirements for er fluids " s substitution to traditional hydraulic oil are brought forward
  尤其对系统中不同于传统液压控制系统的方面如电流变液，电流变阀作了重点的分析和讨论，提出了对电流变液作为传动介质的要求；推导出了电流变控制阀的控制方程。