双重约束条件的电火花线切割双平面轨迹插补改进算法  

A Double-constrained Improved Biplane-interpolation Controlling Method for WEDM

作　　者：冯锡平[1] 谭民[1] 郭岗 

机构地区：[1]中国科学院自动化研究所复杂系统管理与控制国家重点实验室,北京100190 [2]北京南讯威达科技有限公司,北京100096

出　　处：《电加工与模具》2015年第A01期24-27,53,共5页Electromachining & Mould

摘　　要：对双平面插补控制算法在圆弧锥度加工中的应用进行了分析。针对应用需求,提出了一种改进的算法——双重约束条件的线切割双平面轨迹插补算法。仿真实验结果表明:改进的算法能减少上下导轮无效的反复运动,提高加工效率。This paper discusses the biplane-interpolation controlling method for WEDM while the taper-cutting contains circular arcs. According to the application requirements,this paper proposes an improved method which is a double-constrained improved biplane-interpolation controlling method for WEDM. Simulation results show that the proposed method can reduce the useless movements of the both guides and improve the efficiency of processing.

关 键 词：电火花线切割加工 四轴联动 双平面插补 双重约束 

分 类 号：TG661[金属学及工艺—金属切削加工及机床]