摘要
分析了伺服压机受冲压工艺约束存在弊病的原因,对基于冲压工艺的伺服电机驱动及其优化方法进行了研究,尝试选用各类曲线去修正并作对比。研究表明:运用样条曲线修正,可使工艺曲线光滑、平整并保证衔接完美过渡,避免了瑕疵,有效地提高了冲压过程的动态特性。
Based on the analysis of the causes of the stamping process defects in the servo press , it decomposes the process curve such as multiple splicing motion curve , slider and the position of the curve splicing error , vi-bration and shock phenomena .It studies the servo stamping process based on motor driving and optimization method, describes the selection of various types from comparison , obtains the motor speed , acceleration curves. This method can make the curves smooth , flat, and ensure the convergence perfect transition , avoid the defects , effectively improve the dynamic characteristics of stamping process .
出处
《机械设计与制造工程》
2014年第3期10-14,共5页
Machine Design and Manufacturing Engineering
关键词
伺服压机
运动仿真
行程曲线
线性优化
Servo Press
Motion Simulation
Stroke Curve
Linear Optimization