摘要
应用最小二乘法设计的自校正调节器抗干扰能力差二其原因在于离差平方和作为目标函数进行参数估计,得到的模型稳定性差,而离差绝对值和作为目标函数得到的模型具有高拟变和稳定性.本文绘出了应用离差绝对值和作为目标函数设计模拟程度高、稳定性好的自校正调节器的算法.
Self turning regulator designed by using method of the least squares has a poor capacity of resisting disturbance.It is because the stability of math model established by using objective func tion of sum of deviation squares to estimate parameter is low. But the rnodel established by using objective function of sum of deviation absolute value possesses high a fit and stability.The paper introduces a new method of designing a fit and stable self turning regulator.
关键词
自校正调节器
回归分析
计算机控制系统
self turning regulator
system distinguish
regressive analysis
objective function
simplex method