摘要
过程PID控制是应用最广泛的工业控制器。过程PID控制简单易懂,参数较易整定。过程PID控制参数P、I、D可以根据过程的动态特性及时整定,使闭环变频调速达到一个动态平衡。将系统进入闭环运行,利用过程PID控制自动调节达到稳定转速的目的。
The process PID control is the most extensive controller used in industry. It is simple and easy to understand. Parameters are easily set. The Parameters P, I, D can be set in time according to dynamic characteristic of the process to enable frequency control of the closed-loop to achieve dynamic equilibrium. Make the system start closed-loop running and use the process PID,control self-adjusting to achieve purpose of stable speed.
出处
《电气开关》
2007年第1期4-5,8,共3页
Electric Switchgear
关键词
过程PID控制
闭环控制
变频调速
process PID control
ctosed-loop control
frequency control
