【摘要】 气动同步控制是同步控制研究领域的关键问题。本文主要以气动同步控制试验台为研究对象,对该气动系统的基本特性和气动伺服系统的双缸位置同步控制问题进行研究,提出双层滑模变结构控制同步控制策略,进行双缸位置跟踪控制的实验研究。实验结果表明,提出的新型控制方法在双缸跟踪控制精度和抗干扰能力方面都十分有效。更多还原

【Abstract】 It is the key question about pneumatic synchro position control. Based on the study of the fundamental characteristics for the electro-pneumatic synchro position test-bed with double cylinders, the two-folded sliding mode synchro controller is applied to electro-pneumatic synchro position system. To verify the strategies, the experiments in the synchro system are performed. The experimental results show that the new designed controller is effective in both precision and robustness.更多还原