变减速比复卷机退纸辊电机功率优化配置与控制方法

Optimized Power Configuration and Control Method of Variable Reduction Ratio Rewinder Retiring Roller Motor

关键词:  复卷机  退纸辊电机  变减速比  功率配置

Key Words:rewinder  retiring roller motor  variable reduction ratio  power configuration

摘要:针对复卷机退纸辊在大卷径时对转矩需求及小卷径时对转速需求的矛盾，造成的电机功率配置过剩问题，提出一种变减速比的设计及功率配置模型。首先，分析了变减速比结构的优化方案及原理；其次对其功率配置方法进行分析并进行相应的参数计算，并对系统工作过程及减速比切换控制流程进行了说明；最后对变减速比节能及降低成本的效果进行说明。与传统固定减速比结构相比，该方案达到了优化配置、节约资源及成本的目的。

Abstract:In view of the contradiction between the demand for torque at large roll diameter and the demand for rotational speed at small roll diameter of the rewinder retiring roller， resulting in excess of motor power configuration， the variable reduction ratio design and power configuration model were proposed. Firstly， the optimization scheme and principle of variable reduction ratio structure were analyzed. Then， the power configuration method was analyzed and the corresponding parameters were calculated， followed by the system working process and reduction ratio switching control process were explained. Finally， the effects of energy saving and cost reduction of variable reduction ratio were explained. Compared with the traditional fixed reduction ratio structure， this program reached the purpose of configuration optimizing， resource and cost saving.