流体脉冲调制数字测控试验台的设计

为满足用户对流体脉冲数字控制技术实践学习和数字控制阀的测试要求，本文从系统原理、总体结构及主要元件的选择等方面，设计了一种基于计算直接控制和辅助测试的流体脉冲数字测控实验台。利用该实验台可完成液压数字伺服控制实验及组合式数字阀和高速开关阀的性能参数的计算机辅助测试。

Design of the Fluid Pulse Modulation Digital Testing and Control Laboratory Bench

To meet the request for learning by practice an d the testing of the digital control valves,a fluid pulse digital testing and cont rol laboratory bench based on computer control and assist test was designed from system principle,general structure and the choice of chief component,by which d igital hydraulic servo-control experiment and some performance parameter test by computer assisted can be completed.