摘要
提出的利用软件改变调节阀流量特性的新方法，无需更换反馈凸轮和更换阀门，便可解决因调节阀流量特性选择不当而对控制系统造成的影响。
By using the computer software,the new method presented in this paper can change the flow characteristics of a control valve,and the effects produced in a control system by improperly selecting of the flow characteristics of control valves can be avoided without replacing feedback cams or valves.
关键词
调节阀
流量特性
变换
计算机
a control valve,flow characteristics,transfer
