基于PIDNN的恒线速无卡轴旋切机进给系统的控制  

PIDNN-based Control of A Constant Linear Velocity Spindleless Veneer Lathe Feed System

作　　者：马巍凌 郝矿荣[1] 

机构地区：[1]东华大学信息科学与技术学院自动化系,上海201620

出　　处：《林业机械与木工设备》2016年第1期13-16,共4页Forestry Machinery & Woodworking Equipment

摘　　要：无卡轴旋切机是人造板行业生产单板的关键设备。针对无卡轴旋切机变速进给系统在开环控制下无法补偿系统不确定性和易受干扰,以及传统闭环控制复杂且参数不易确定等问题,提出了一种基于前馈和PID神经元网络的控制系统,仿真结果也证明了该控制系统的有效性。该系统具有结构简单、可有效消除系统干扰、收敛迅速、控制精度高等特点。Spindleless veneer lathes are widely used in the wood manufacturing industry. In view of the uncertainties and disturbances of a reactive power compensation system in the open-loop control in a spindleless veneer lathe variable-speed feed system and the complexity and difficulty in determining parameters involved in the traditional closedloop control,a control system based on feed-forward and PID neural network is presented,the simulation result showing the effectiveness of this controller. This method features a simple structure,effective elimination of system interference,quick convergence,high control precision.

关 键 词：无卡轴旋切机 变速进给 PID神经元网络控制 自整定 

分 类 号：TS642[轻工技术与工程]