基于AVR单片机的数字PID调节器设计  

Design of Digital PID Regulator Based on AVR Single Chip Microcomputer

作　　者：邵联合[1] 许红兵[1] 

机构地区：[1]保定电力职业技术学院,河北保定071051

出　　处：《现代电子技术》2010年第3期140-142,共3页Modern Electronics Technique

摘　　要：数字PID调节器具有操作简单,控制精度准确,安全可靠性高等优点,广泛应用于工业生产过程中。提出一种以AVR单片机ATmega16为核心的数字PID调节器,该调节器充分利用了高性能AVR单片机的片内资源及外围扩展电路,能够接收多种类型的测量信号,具有较强的在线修改和丰富的控制功能,并且采取硬件和软件双重抗干扰措施提高了调节器的可靠性。A digital PID regulator has many advantages such as simple operation, accurate control,high security and reliability. It is widely used in industrial production process. The design of a digital regulator is introduced. The regulator is based on AVR single chip microcomputer ATmegal 16. It makes full use of high - performance AVR microcontroller chip resources and external expansion of the circuit. It can receive various types of measurement signals. It has a strong online modification and abundant control functions. The reliability of the regulator is improved by hardware and software anti- jamming means.

关 键 词：数字PID调节器 AVR单片机 ATMEGA16 手/自动无扰切换 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]