摘要
PID(Proportion Integration Differentiation)控制参数整定是温度控制系统设计的核心内容。通过硬件电路读取温度值和确定系统的基准时间,用51单片机确定PID算法,通过实验的方法确定KP,Ki,Kd参数的整定过程和方法,在实验中,首先设定一个经验值,然后根据测试效果,逐步进行修改达到理想的精度。
PID（Proportion Integration Differentiation） that the PID control.Parameter tuning of PID control in temperature control system design is the core content.Through the hardware circuit to read the temperature value and to determine the system time base,with 51 monolithic integrated circuit to determine PID algorithm,then use the experimental method to determine the parameters tuning process and methods of the experiment,first set the value of an experience,and then test effect,and gradually make changes to achieve the desired accuracy.
出处
《重庆电子工程职业学院学报》
2010年第3期152-154,共3页
Journal of Chongqing College of Electronic Engineering
关键词
PID
温度控制
硬件
单片机
实验
PID
temperature control
hardware
monolithic integrated circuit
experiment
