摘要
介绍了液压恒功率微机控制系统的组成和工作原理,并给出了控制软件流程图。该系统以8051微处理器为控制核心,可根据负载的变化情况调整其输出流量的大小,可在任意位置输出全部功率,并保持所需压力。它具有结构简单、安全可靠性高等优点。
The structures and principles of microcomputer control system of constant power hydraulic system were introduced. The flow chart of the control software was given. The system adopts 8051 microprocessor as the control center, it can adjust output flow of hydraulic system by change of load. The system can export all power and keep required pressure on any position. It has the characteristics of simple structure, high safety and reliability.
出处
《机床与液压》
北大核心
2007年第2期149-150,共2页
Machine Tool & Hydraulics
关键词
恒功率控制
增量控制法
增量式数字流量阀
Constant power control
Incremental control
Incremental digital flow valve