【摘要】 本文简介了研究工业用压力伺服阀的目的及意义,提出了四种可行的方案。对四种方案进行了全面的静、动态特性分析之后,给出了有关的设计原则。在频域分析的基础上进行了数字仿真,研究了诸结构参数对性能的影响,并对关键参数进行了优化。更多还原

【Abstract】 In this article the author states in brief his views on the reason and significance of the development of the new industrial pressure servovalve, for which four feasible designs of feedback of load pressure are presented and an all—round analysis of their individual static and dynamic characteristiec is formulated.In addition,an evaluation of the effect of various parameters on the performance of the valve is made by way of digital simulation,based on a study of the frequency domain,This serves to optimize some of the structural parameters.更多还原