【摘要】 根据造纸过程中纸张张力的特点及控制要求,建立了控制系统的数学模型,提出了一种具有自适应能力的模糊PID控制器,分析了控制器的结构和规则.经理论分析和仿真实验证明,该控制器具有较强的克服动态干扰和消除静态余差的能力,是一种先进的纸张张力智能控制方法.更多还原

【Abstract】 According to the character istics and control quality for tensile force of paper,the module of control system is estimated and a fuzzy PID controller with adaptive ability is put forward in the paper.The structure and regulation of the controller are analyzed.By the theoretical analyses and experimental test,the controller has been proved to have many advantages,which can get over dynamical disturbance and eliminate still error.It has been proved that it is an advanced intelligent control method of tensile force.更多还原