【摘要】 关于四通阀—不对称缸系统的理论及试验研究是现代液压伺服理论研究的课题之一。本文讨论了对称四通阀与不对称缸的不相容性,提出了解决不相容性的电路—面积补偿方法,给出了供系统数字仿真用的四通阀—不对称缸系统的动态方程。更多还原

【Abstract】 Theoretical and experimental study of the system of a symmetric four-way valve and an asymmetric cylinder remains a problem in the theory of modern hydraulic servo system.The incompatibility of the symmetric four-way valve with asymmetric cylinder is discussed and a solution to this incompatibility making use of the "circuitry-area compensation method" is proposed to give a dynamic equation for application to digital simulation of the four-way valve and the asymmetric cylinder.更多还原