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本文叙述了一种用于水泵——蓄能器式水压机的微型计算机控制系统实现水压机上砧位置控制和主阀数字随动控制。阐明了控制系统组成总体方案、控制原理、多重中断处理以及系统应用软件的构成及其设计特点。此外还介绍了液压机主阀按正弦规律开启的控制方案和程序实现方法。
In this paper, a microcomputer control system for water pump - accumulator hydraulic press is introduced to control the position of the anvil in the hydraulic press and the digital servo control of the main valve. Clarified the overall composition of the control system, control theory, multi-interrupt processing and system application software composition and design features. In addition, introduced the hydraulic main valve according to the law of sinusoidal control program and program to open.