用单片机数字调节器实现调节阀智能化

The Implementation of an Intellectuarized Regulating Valve with the Help of a Single-chip Device Digital Regulator

对传统调节阀原理特性及其使用中存在问题进行了分析,采用伺服放大器功能软件化的思想,得出一种利用系统参数辩识方法求取阀门工作流量特性,并利用该特性实现调节阀智能化的方案。对该方案的硬件实现及软件功能进行了介绍。

An analysis is made of the traditional regulating valve characteristics and the problems detected during its use. Based on the realization of servoamplifier functions by way of a software the authors proposed a mathed for the determination of valve working flow rate characteristics by means of system parameter identification. By utilizing the above-cited characteristics an intellectuarized regulating valve can be realized. This paper also describes the hardware implementation and software function of the above approach.