基于C8051F020的PID参数自整定控制器的研究与实现  

Research and implementation of PID parameters self-tuning controller based on C8051F020

作　　者：朱丹[1] 

机构地区：[1]南京理工大学紫金学院,江苏南京210046

出　　处：《微型机与应用》2013年第9期21-23,共3页Microcomputer & Its Applications

摘　　要：提出了一种基于C8051F020单片机的PID参数自整定控制器设计,制作了实物并在液位控制设备中验证。该系统采用自校正控制原理和常规PID控制相结合的算法,能快速整定出PID控制器的参数。用单片机C8051F020为主芯片完成控制器系统设计,能根据当前输出值和目标值的偏差求出控制增量输出,使被控对象能快速达到目标值并保持。所有数据通过串口发送至PC保存,以便进行进一步数据分析。This paper proposes one kind of PID parameters self-tuning controller design based on the C8051F020 MCU, and produces the physical one which is verified in level control equipment. The system adopts self-tuning control principle and conventional PID control algorithms, and can fast set PID controller parameters. The system is designed with MCU C8051F020 as its main chip controller, which can work out the control increment output according to the current output value and target value deviation, so that the object can quickly reach the target value and maintain. All data is sent to PC through the serial port to save for data analysis.

关 键 词：C8051F020 PID 参数自整定 

分 类 号：TP273.2[自动化与计算机技术—检测技术与自动化装置]